Peptides and its Impurities

Peptides are naturally occurring biological macromolecules formed by the linear arrangement of two or more amino acids linked together by peptide bonds. It can be used as biomarkers for disease detection and diagnosis. Reference standards of Peptides API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 100 results for Peptides Impurities
Drug Reference Standards & Impurity Synthesis in India
PA PEP 004721

(S)-N-Ethyl-1-(((S)-5-oxopyrrolidine-2-carbonyl)-L-histidyl-L-tryptophyl-L-seryl-L-tyrosyl-D-alanyl-L-tryptophyl-L-leucyl)pyrrolidine-2-carboxamide

(S)-N-Ethyl-1-(((S)-5-oxopyrrolidine-2-carbonyl)-L-histidyl-L-tryptophyl-L-seryl-L-tyrosyl-D-alanyl-L-tryptophyl-L-leucyl)pyrrolidine-2-carboxamide


  • Catalogue No.:PA PEP 004721

  • CAS :

    88848-87-7

  • Molecular Formula : C61H76N14O12

  • Molecular Weight : 1197.37

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004722

Bovine growth hormone-releasing factor

Bovine growth hormone-releasing factor


  • Catalogue No.:PA PEP 004722

  • CAS :

    88894-91-1

  • Molecular Formula : NA

  • Molecular Weight : NA

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004723

Atrial natriuretic peptide (Rat)

Atrial natriuretic peptide (Rat)


  • Catalogue No.:PA PEP 004723

  • CAS :

    88898-17-3

  • Molecular Formula : C128H205N45O39S2

  • Molecular Weight : 3062.44

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004724

Glycylglycylglycyl-L-prolyl-L-alanyl-L-threonyl-L-prolyl-L-lysyl-L-lysyl-L-alanyl-L-lysyl-L-lysyl-L-leucine

Glycylglycylglycyl-L-prolyl-L-alanyl-L-threonyl-L-prolyl-L-lysyl-L-lysyl-L-alanyl-L-lysyl-L-lysyl-L-leucine


  • Catalogue No.:PA PEP 004724

  • CAS :

    889112-06-5

  • Molecular Formula : C56H101N17O15

  • Molecular Weight : 1252.53

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004725

Benzyl ((S)-5-guanidino-1-(((S)-5-guanidino-1-((4-methyl-2-oxo-2H-chromen-7-yl)amino)-1-oxopentan-2-yl)amino)-1-oxopentan-2-yl)carbamate

Benzyl ((S)-5-guanidino-1-(((S)-5-guanidino-1-((4-methyl-2-oxo-2H-chromen-7-yl)amino)-1-oxopentan-2-yl)amino)-1-oxopentan-2-yl)carbamate


  • Catalogue No.:PA PEP 004725

  • CAS :

    88937-61-5

  • Molecular Formula : C30H39N9O6

  • Molecular Weight : 621.7

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004726

Benzoyl-L-phenylalanyl-L-alanyl-L-arginine

Benzoyl-L-phenylalanyl-L-alanyl-L-arginine


  • Catalogue No.:PA PEP 004726

  • CAS :

    89020-38-2

  • Molecular Formula : C25H32N6O5

  • Molecular Weight : 496.57

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004727

(2S,5S,11S,14S,17S,20S,29S,32S,35S)-32-((1H-Imidazol-5-yl)methyl)-35-amino-14-(3-amino-3-oxopropyl)-17-(4-aminobutyl)-5-(carboxymethyl)-36-(1H-imidazol-5-yl)-29-isobutyl-2-isopropyl-11,20-dimethyl-4,7,10,13,16,19,22,25,28,31,34-undecaoxo-3,6,9,12,15,18,21,24,27,30,33-undecaazahexatriacontanoic Acid

(2S,5S,11S,14S,17S,20S,29S,32S,35S)-32-((1H-Imidazol-5-yl)methyl)-35-amino-14-(3-amino-3-oxopropyl)-17-(4-aminobutyl)-5-(carboxymethyl)-36-(1H-imidazol-5-yl)-29-isobutyl-2-isopropyl-11,20-dimethyl-4,7,10,13,16,19,22,25,28,31,34-undecaoxo-3,6,9,12,15,18,21,24,27,30,33-undecaazahexatriacontanoic Acid


  • Catalogue No.:PA PEP 004727

  • CAS :

    89105-94-2

  • Molecular Formula : C50H80N18O16

  • Molecular Weight : 1189.3

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004728

(3S,9S,12S,15S)-15-(((S)-1-(((S)-1-Amino-3-((2,4-dinitrophenyl)amino)-1-oxopropan-2-yl)amino)-1-oxopropan-2-yl)carbamoyl)-12-(2-carboxyethyl)-3,9-diisobutyl-1-((S)-1-(2-(7-methoxy-2-oxo-2H-chromen-4-yl)acetyl)pyrrolidin-2-yl)-1,4,7,10,13-pentaoxo-2,5,8,11,14-pentaazaoctadecan-18-oic Acid

(3S,9S,12S,15S)-15-(((S)-1-(((S)-1-Amino-3-((2,4-dinitrophenyl)amino)-1-oxopropan-2-yl)amino)-1-oxopropan-2-yl)carbamoyl)-12-(2-carboxyethyl)-3,9-diisobutyl-1-((S)-1-(2-(7-methoxy-2-oxo-2H-chromen-4-yl)acetyl)pyrrolidin-2-yl)-1,4,7,10,13-pentaoxo-2,5,8,11,14-pentaazaoctadecan-18-oic Acid


  • Catalogue No.:PA PEP 004728

  • CAS :

    891198-38-2

  • Molecular Formula : C53H70N12O20

  • Molecular Weight : 1195.21

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004729

Atriopeptin I (Rat)

Atriopeptin I (Rat)


  • Catalogue No.:PA PEP 004729

  • CAS :

    89139-53-7

  • Molecular Formula : C83H135N29O30S2

  • Molecular Weight : 2083.29

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004731

Atriopeptin II (Rat)

Atriopeptin II (Rat)


  • Catalogue No.:PA PEP 004731

  • CAS :

    89139-54-8

  • Molecular Formula : C98H156N34O32S2

  • Molecular Weight : 2386.65

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004732

N-((2S,5S,8S,11S,14S,17S)-14-(4-Aminobutyl)-17-carbamoyl-8,11-diisobutyl-5,19-dimethyl-3,6,9,12,15-pentaoxo-1-phenyl-4,7,10,13,16-pentaazaicosan-2-yl)palmitamide

N-((2S,5S,8S,11S,14S,17S)-14-(4-Aminobutyl)-17-carbamoyl-8,11-diisobutyl-5,19-dimethyl-3,6,9,12,15-pentaoxo-1-phenyl-4,7,10,13,16-pentaazaicosan-2-yl)palmitamide


  • Catalogue No.:PA PEP 004732

  • CAS :

    891498-01-4

  • Molecular Formula : C52H92N8O7

  • Molecular Weight : 941.36

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004734

Kemptamide

Kemptamide


  • Catalogue No.:PA PEP 004734

  • CAS :

    89315-28-6

  • Molecular Formula : C65H112N24O18

  • Molecular Weight : 1517.76

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004735

(2-((S)-2-(Diallylamino)-3-(4-hydroxyphenyl)propanamido)-2-methylpropanoyl)-L-phenylalanyl-L-leucine

(2-((S)-2-(Diallylamino)-3-(4-hydroxyphenyl)propanamido)-2-methylpropanoyl)-L-phenylalanyl-L-leucine


  • Catalogue No.:PA PEP 004735

  • CAS :

    89352-67-0

  • Molecular Formula : C34H46N4O6

  • Molecular Weight : 606.76

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004737

(S)-N1-((2R,5S,8R,11S,14S)-8-((1H-Indol-3-yl)methyl)-5-benzyl-14-carbamoyl-1-(1H-indol-3-yl)-11-isobutyl-3,6,9,12-tetraoxo-4,7,10,13-tetraazaoctadecan-2-yl)-2-((S)-5-amino-5-oxo-2-((R)-pyrrolidine-2-carboxamido)pentanamido)pentanediamide

(S)-N1-((2R,5S,8R,11S,14S)-8-((1H-Indol-3-yl)methyl)-5-benzyl-14-carbamoyl-1-(1H-indol-3-yl)-11-isobutyl-3,6,9,12-tetraoxo-4,7,10,13-tetraazaoctadecan-2-yl)-2-((S)-5-amino-5-oxo-2-((R)-pyrrolidine-2-carboxamido)pentanamido)pentanediamide


  • Catalogue No.:PA PEP 004737

  • CAS :

    89430-34-2

  • Molecular Formula : C58H77N13O10

  • Molecular Weight : 1116.34

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004739

(S)-2-((S)-1-(L-Arginyl-L-prolyl-L-lysyl)pyrrolidine-2-carboxamido)-N1-((S)-5-amino-1-(((R)-1-(((S)-1-(((R)-1-(((R)-1-(((S)-1-amino-4-(methylthio)-1-oxobutan-2-yl)amino)-3-(1H-indol-3-yl)-1-oxopropan-2-yl)amino)-3-(1H-indol-3-yl)-1-oxopropan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)amino)-3-(1H-indol-3-yl)-1-oxopropan-2-yl)amino)-1,5-dioxopentan-2-yl)pentanediamide

(S)-2-((S)-1-(L-Arginyl-L-prolyl-L-lysyl)pyrrolidine-2-carboxamido)-N1-((S)-5-amino-1-(((R)-1-(((S)-1-(((R)-1-(((R)-1-(((S)-1-amino-4-(methylthio)-1-oxobutan-2-yl)amino)-3-(1H-indol-3-yl)-1-oxopropan-2-yl)amino)-3-(1H-indol-3-yl)-1-oxopropan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)amino)-3-(1H-indol-3-yl)-1-oxopropan-2-yl)amino)-1,5-dioxopentan-2-yl)pentanediamide


  • Catalogue No.:PA PEP 004739

  • CAS :

    89430-38-6

  • Molecular Formula : C79H105N21O13S

  • Molecular Weight : 1588.9

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004740

(5S,8S,11S,14S,17S,20S,23S)-23-((S)-5-Amino-2-((S)-2-(2-aminoacetamido)-3-phenylpropanamido)-5-oxopentanamido)-8-benzyl-1-((S)-2-(((S)-1-carboxy-2-methylpropyl)carbamoyl)pyrrolidin-1-yl)-11,14-bis(3-guanidinopropyl)-5,17-bis(4-hydroxybenzyl)-20-methyl-1,4,7,10,13,16,19,22-octaoxo-3,6,9,12,15,18,21-heptaazahexacosan-26-oic Acid

(5S,8S,11S,14S,17S,20S,23S)-23-((S)-5-Amino-2-((S)-2-(2-aminoacetamido)-3-phenylpropanamido)-5-oxopentanamido)-8-benzyl-1-((S)-2-(((S)-1-carboxy-2-methylpropyl)carbamoyl)pyrrolidin-1-yl)-11,14-bis(3-guanidinopropyl)-5,17-bis(4-hydroxybenzyl)-20-methyl-1,4,7,10,13,16,19,22-octaoxo-3,6,9,12,15,18,21-heptaazahexacosan-26-oic Acid


  • Catalogue No.:PA PEP 004740

  • CAS :

    89458-24-2

  • Molecular Formula : C75H104N20O19

  • Molecular Weight : 1589.78

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004741

Acetyl-L-prolyl-L-leucylglycine

Acetyl-L-prolyl-L-leucylglycine


  • Catalogue No.:PA PEP 004741

  • CAS :

    89626-38-0

  • Molecular Formula : C15H25N3O5

  • Molecular Weight : 327.38

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004742

D-Methionyl-L-methionine

D-Methionyl-L-methionine


  • Catalogue No.:PA PEP 004742

  • CAS :

    89680-17-1

  • Molecular Formula : C10H20N2O3S2

  • Molecular Weight : 280.4

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004743

L-Methionyl-D-methionine

L-Methionyl-D-methionine


  • Catalogue No.:PA PEP 004743

  • CAS :

    89680-18-2

  • Molecular Formula : C10H20N2O3S2

  • Molecular Weight : 280.4

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004744

D-Methionyl-D-methionine

D-Methionyl-D-methionine


  • Catalogue No.:PA PEP 004744

  • CAS :

    89680-20-6

  • Molecular Formula : C10H20N2O3S2

  • Molecular Weight : 280.4

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004745

Azurin p28 peptide

Azurin p28 peptide


  • Catalogue No.:PA PEP 004745

  • CAS :

    897026-25-4

  • Molecular Formula : C122H197N31O47S2

  • Molecular Weight : 2914.21

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004746

TGF α (1-50) (Rat)

TGF α (1-50) (Rat)


  • Catalogue No.:PA PEP 004746

  • CAS :

    89899-53-6

  • Molecular Formula : NA

  • Molecular Weight : NA

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004747

(5S,8S,14S,17S,20S)-8-((1H-Indol-3-yl)methyl)-20-acetamido-5-carbamoyl-17-(4-hydroxybenzyl)-14-(2-(methylthio)ethyl)-7,10,13,16,19-pentaoxo-2-thia-6,9,12,15,18-pentaazadocosan-22-oic Acid

(5S,8S,14S,17S,20S)-8-((1H-Indol-3-yl)methyl)-20-acetamido-5-carbamoyl-17-(4-hydroxybenzyl)-14-(2-(methylthio)ethyl)-7,10,13,16,19-pentaoxo-2-thia-6,9,12,15,18-pentaazadocosan-22-oic Acid


  • Catalogue No.:PA PEP 004747

  • CAS :

    89911-64-8

  • Molecular Formula : C38H50N8O10S2

  • Molecular Weight : 842.98

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004748

(5S,8S,14S,17S,20S)-8-((1H-Indol-3-yl)methyl)-20-acetamido-5-carbamoyl-14-(2-(methylthio)ethyl)-7,10,13,16,19-pentaoxo-17-(4-(sulfooxy)benzyl)-2-thia-6,9,12,15,18-pentaazadocosan-22-oic Acid

(5S,8S,14S,17S,20S)-8-((1H-Indol-3-yl)methyl)-20-acetamido-5-carbamoyl-14-(2-(methylthio)ethyl)-7,10,13,16,19-pentaoxo-17-(4-(sulfooxy)benzyl)-2-thia-6,9,12,15,18-pentaazadocosan-22-oic Acid


  • Catalogue No.:PA PEP 004748

  • CAS :

    89911-65-9

  • Molecular Formula : C38H50N8O13S3

  • Molecular Weight : 923.04

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004749

(2S,8S,11S,14S)-2-((1H-Indol-3-yl)methyl)-14-acetamido-1-amino-8-(2-(methylthio)ethyl)-1,4,7,10,13-pentaoxo-11-(4-(sulfooxy)benzyl)-3,6,9,12-tetraazahexadecan-16-oic Acid

(2S,8S,11S,14S)-2-((1H-Indol-3-yl)methyl)-14-acetamido-1-amino-8-(2-(methylthio)ethyl)-1,4,7,10,13-pentaoxo-11-(4-(sulfooxy)benzyl)-3,6,9,12-tetraazahexadecan-16-oic Acid


  • Catalogue No.:PA PEP 004749

  • CAS :

    89911-69-3

  • Molecular Formula : C33H41N7O12S2

  • Molecular Weight : 791.85

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004750

tert-Butyl ((S)-1-(((S)-1-((2-((4-nitrophenyl)amino)-2-oxoethyl)amino)-1-oxopropan-2-yl)amino)-1-oxopropan-2-yl)carbamate

tert-Butyl ((S)-1-(((S)-1-((2-((4-nitrophenyl)amino)-2-oxoethyl)amino)-1-oxopropan-2-yl)amino)-1-oxopropan-2-yl)carbamate


  • Catalogue No.:PA PEP 004750

  • CAS :

    90037-94-8

  • Molecular Formula : C19H27N5O7

  • Molecular Weight : 437.45

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004751

(9S,12S,15S,18S,21R,26R,29S,32S,35S,38S,43aS)-26-Amino-15-(3-guanidinopropyl)-9-(4-hydroxybenzyl)-29-((R)-1-hydroxyethyl)-38-isobutyl-12,18,32-triisopropyl-35-methyl-1,4,7,10,13,16,19,27,30,33,36,39-dodecaoxotetracontahydro-25H-pyrrolo[2,1-y][1,2]dithia[5,8,11,14,17,20,23,26,29,32,35,38]dodecaazacyclohentetracontine-21-carboxylic Acid

(9S,12S,15S,18S,21R,26R,29S,32S,35S,38S,43aS)-26-Amino-15-(3-guanidinopropyl)-9-(4-hydroxybenzyl)-29-((R)-1-hydroxyethyl)-38-isobutyl-12,18,32-triisopropyl-35-methyl-1,4,7,10,13,16,19,27,30,33,36,39-dodecaoxotetracontahydro-25H-pyrrolo[2,1-y][1,2]dithia[5,8,11,14,17,20,23,26,29,32,35,38]dodecaazacyclohentetracontine-21-carboxylic Acid


  • Catalogue No.:PA PEP 004751

  • CAS :

    900518-62-9

  • Molecular Formula : C58H94N16O16S2

  • Molecular Weight : 1335.61

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004752

Atrial Natriuretic Peptide (126-150) (Rat)

Atrial Natriuretic Peptide (126-150) (Rat)


  • Catalogue No.:PA PEP 004752

  • CAS :

    90052-57-6

  • Molecular Formula : C113H177N39O35S2

  • Molecular Weight : 2706.02

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004753

(S)-1-(L-Alanyl-L-alanyl)-N-((S)-1-chloro-4-methyl-2-oxopentan-3-yl)pyrrolidine-2-carboxamide

(S)-1-(L-Alanyl-L-alanyl)-N-((S)-1-chloro-4-methyl-2-oxopentan-3-yl)pyrrolidine-2-carboxamide


  • Catalogue No.:PA PEP 004753

  • CAS :

    90105-47-8

  • Molecular Formula : C17H29ClN4O4

  • Molecular Weight : 388.89

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004754

Alphostatin

Alphostatin


  • Catalogue No.:PA PEP 004754

  • CAS :

    90119-88-3

  • Molecular Formula : C25H45N6O13P

  • Molecular Weight : 668.64

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004755

L-Alanyl-L-threonyl-L-lysyl-L-valyl-L-lysyl-L-alanyl-L-lysyl-L-glutaminyl-L-arginylglycyl-L-lysyl-L-α-glutamyl-L-lysyl-L-valyl-L-seryl-L-serylglycyl-L-arginyl-L-prolylglycyl-L-glutaminyl-L-histidyl-L-asparagine

L-Alanyl-L-threonyl-L-lysyl-L-valyl-L-lysyl-L-alanyl-L-lysyl-L-glutaminyl-L-arginylglycyl-L-lysyl-L-α-glutamyl-L-lysyl-L-valyl-L-seryl-L-serylglycyl-L-arginyl-L-prolylglycyl-L-glutaminyl-L-histidyl-L-asparagine


  • Catalogue No.:PA PEP 004755

  • CAS :

    902781-11-7

  • Molecular Formula : C104H183N39O32

  • Molecular Weight : 2491.85

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004756

AtPep3

AtPep3


  • Catalogue No.:PA PEP 004756

  • CAS :

    902781-14-0

  • Molecular Formula : C102H178N36O32

  • Molecular Weight : 2420.77

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004757

(2S,5S,8S,11S,14S)-11-Benzyl-5-(3-guanidinopropyl)-14-((2S,3R)-3-hydroxy-2-((S)-pyrrolidine-2-carboxamido)butanamido)-2-isobutyl-8-(4-nitrobenzyl)-4,7,10,13-tetraoxo-3,6,9,12-tetraazaheptadecanedioic Acid

(2S,5S,8S,11S,14S)-11-Benzyl-5-(3-guanidinopropyl)-14-((2S,3R)-3-hydroxy-2-((S)-pyrrolidine-2-carboxamido)butanamido)-2-isobutyl-8-(4-nitrobenzyl)-4,7,10,13-tetraoxo-3,6,9,12-tetraazaheptadecanedioic Acid


  • Catalogue No.:PA PEP 004757

  • CAS :

    90331-82-1

  • Molecular Formula : C44H63N11O13

  • Molecular Weight : 954.05

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004758

Rat pancreatic polypeptide

Rat pancreatic polypeptide


  • Catalogue No.:PA PEP 004758

  • CAS :

    90419-12-8

  • Molecular Formula : NA

  • Molecular Weight : NA

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004759

Benzyl ((S)-1-(((S)-1-(((S)-5-guanidino-1-((4-methyl-2-oxo-2H-chromen-7-yl)amino)-1-oxopentan-2-yl)amino)-4-methyl-1-oxopentan-2-yl)amino)-4-methyl-1-oxopentan-2-yl)carbamate

Benzyl ((S)-1-(((S)-1-(((S)-5-guanidino-1-((4-methyl-2-oxo-2H-chromen-7-yl)amino)-1-oxopentan-2-yl)amino)-4-methyl-1-oxopentan-2-yl)amino)-4-methyl-1-oxopentan-2-yl)carbamate


  • Catalogue No.:PA PEP 004759

  • CAS :

    90468-17-0

  • Molecular Formula : C36H49N7O7

  • Molecular Weight : 691.83

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004760

Benzyl ((S)-1-(((S)-5-guanidino-1-(((S)-5-guanidino-1-((4-methyl-2-oxo-2H-chromen-7-yl)amino)-1-oxopentan-2-yl)amino)-1-oxopentan-2-yl)amino)-1-oxopropan-2-yl)carbamate

Benzyl ((S)-1-(((S)-5-guanidino-1-(((S)-5-guanidino-1-((4-methyl-2-oxo-2H-chromen-7-yl)amino)-1-oxopentan-2-yl)amino)-1-oxopentan-2-yl)amino)-1-oxopropan-2-yl)carbamate


  • Catalogue No.:PA PEP 004760

  • CAS :

    90468-18-1

  • Molecular Formula : C33H44N10O7

  • Molecular Weight : 692.78

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004761

(3S,6S,9S,15S)-3-(((4R,7S,10S,13S,16S,19R)-13-((1H-Indol-3-yl)methyl)-10-(4-aminobutyl)-16-benzyl-4-(((S)-1-carboxy-2-methylpropyl)carbamoyl)-7-(4-hydroxybenzyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaazacycloicosan-19-yl)carbamoyl)-15-amino-9-((R)-1-hydroxyethyl)-6-methyl-5,8,11,14-tetraoxo-4,7,10,13-tetraazahexadecanoic Acid

(3S,6S,9S,15S)-3-(((4R,7S,10S,13S,16S,19R)-13-((1H-Indol-3-yl)methyl)-10-(4-aminobutyl)-16-benzyl-4-(((S)-1-carboxy-2-methylpropyl)carbamoyl)-7-(4-hydroxybenzyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaazacycloicosan-19-yl)carbamoyl)-15-amino-9-((R)-1-hydroxyethyl)-6-methyl-5,8,11,14-tetraoxo-4,7,10,13-tetraazahexadecanoic Acid


  • Catalogue No.:PA PEP 004761

  • CAS :

    9047-55-6

  • Molecular Formula : C62H84N14O17S2

  • Molecular Weight : 1361.56

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004762

N-L-Tyrosyl-D-arginyl-L-phenylalanyl-N-methylglycine

N-L-Tyrosyl-D-arginyl-L-phenylalanyl-N-methylglycine


  • Catalogue No.:PA PEP 004762

  • CAS :

    90549-86-3

  • Molecular Formula : C27H37N7O6

  • Molecular Weight : 555.64

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004763

Diprotin B

Diprotin B


  • Catalogue No.:PA PEP 004763

  • CAS :

    90614-49-6

  • Molecular Formula : C16H29N3O4

  • Molecular Weight : 327.43

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004764

Gramicidin C

Gramicidin C


  • Catalogue No.:PA PEP 004764

  • CAS :

    9062-61-7

  • Molecular Formula : NA

  • Molecular Weight : NA

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004765

Tuftsin

Tuftsin


  • Catalogue No.:PA PEP 004765

  • CAS :

    9063-57-4

  • Molecular Formula : C21H40N8O6

  • Molecular Weight : 500.6

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004766

Angiopep-2-Cys

Angiopep-2-Cys


  • Catalogue No.:PA PEP 004766

  • CAS :

    906480-09-9

  • Molecular Formula : C107H154N30O32S

  • Molecular Weight : 2404.65

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004767

 Lonodelestat

Lonodelestat


  • Catalogue No.:PA PEP 004767

  • CAS :

    906547-89-5

  • Molecular Formula : C71H111N15O19

  • Molecular Weight : 1478.76

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004768

L-Threonyl-L-methionine

L-Threonyl-L-methionine


  • Catalogue No.:PA PEP 004768

  • CAS :

    90729-28-5

  • Molecular Formula : C9H18N2O4S

  • Molecular Weight : 250.31

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004769

(4S,7S,10S,13S)-10-(3-Amino-3-oxopropyl)-4-(carboxymethyl)-7-(2-(methylthio)ethyl)-13-((4-nitrophenyl)carbamoyl)-2,5,8,11-tetraoxo-3,6,9,12-tetraazapentadecan-15-oic Acid

(4S,7S,10S,13S)-10-(3-Amino-3-oxopropyl)-4-(carboxymethyl)-7-(2-(methylthio)ethyl)-13-((4-nitrophenyl)carbamoyl)-2,5,8,11-tetraoxo-3,6,9,12-tetraazapentadecan-15-oic Acid


  • Catalogue No.:PA PEP 004769

  • CAS :

    907589-02-0

  • Molecular Formula : C26H35N7O12S

  • Molecular Weight : 669.66

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004770

Abecomotide

Abecomotide


  • Catalogue No.:PA PEP 004770

  • CAS :

    907596-50-3

  • Molecular Formula : C45H79N13O16

  • Molecular Weight : 1058.2

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004771

Chymostatin

Chymostatin


  • Catalogue No.:PA PEP 004771

  • CAS :

    9076-44-2

  • Molecular Formula : NA

  • Molecular Weight : NA

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004772

Tetradecanoyl-L-arginyl-L-leucyl-L-tyrosyl-L-arginyl-L-lysyl-L-arginyl-L-isoleucyl-L-tryptophyl-L-arginyl-L-seryl-L-alanylglycyl-L-arginine

Tetradecanoyl-L-arginyl-L-leucyl-L-tyrosyl-L-arginyl-L-lysyl-L-arginyl-L-isoleucyl-L-tryptophyl-L-arginyl-L-seryl-L-alanylglycyl-L-arginine


  • Catalogue No.:PA PEP 004772

  • CAS :

    908012-18-0

  • Molecular Formula : C90H154N30O17

  • Molecular Weight : 1928.42

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004773

Tetradecanoyl-L-threonyl-L-arginyl-L-lysyl-L-arginyl-L-glutaminyl-L-arginyl-L-alanyl-L-methionyl-L-arginyl-L-arginyl-L-arginyl-L-valyl-L-histidyl-L-glutaminyl-L-isoleucyl-L-asparaginylglycine

Tetradecanoyl-L-threonyl-L-arginyl-L-lysyl-L-arginyl-L-glutaminyl-L-arginyl-L-alanyl-L-methionyl-L-arginyl-L-arginyl-L-arginyl-L-valyl-L-histidyl-L-glutaminyl-L-isoleucyl-L-asparaginylglycine


  • Catalogue No.:PA PEP 004773

  • CAS :

    908012-19-1

  • Molecular Formula : C101H185N41O23S

  • Molecular Weight : 2373.92

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004774

Atriopeptin III (Rat)

Atriopeptin III (Rat)


  • Catalogue No.:PA PEP 004774

  • CAS :

    90817-13-3

  • Molecular Formula : C107H165N35O34S2

  • Molecular Weight : 2549.83

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004775

(S)-3-(Na-(((9H-Fluoren-9-yl)methoxy)carbonyl)-1-(tert-butoxycarbonyl)-L-tryptophyl)-2,2-dimethyloxazolidine-5-carboxylic Acid

(S)-3-(Na-(((9H-Fluoren-9-yl)methoxy)carbonyl)-1-(tert-butoxycarbonyl)-L-tryptophyl)-2,2-dimethyloxazolidine-5-carboxylic Acid


  • Catalogue No.:PA PEP 004775

  • CAS :

    908601-15-0

  • Molecular Formula : C37H39N3O8

  • Molecular Weight : 653.73

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004776

α-Helical CRF(9-41)

α-Helical CRF(9-41)


  • Catalogue No.:PA PEP 004776

  • CAS :

    90880-23-2

  • Molecular Formula : NA

  • Molecular Weight : NA

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004777

Neuropeptide Y (Rat)

Neuropeptide Y (Rat)


  • Catalogue No.:PA PEP 004777

  • CAS :

    90880-35-6

  • Molecular Formula : NA

  • Molecular Weight : NA

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004778

L-Tryptophyl-L-threonyl-L-leucyl-L-asparaginyl-L-seryl-L-alanylglycyl-L-tyrosyl-L-leucyl-L-leucylglycyl-L-prolyl-L-α-glutamyl-L-histidyl-L-prolyl-L-prolyl-L-prolyl-L-alanyl-L-leucyl-L-alanyl-L-leucyl-L-alaninamide

L-Tryptophyl-L-threonyl-L-leucyl-L-asparaginyl-L-seryl-L-alanylglycyl-L-tyrosyl-L-leucyl-L-leucylglycyl-L-prolyl-L-α-glutamyl-L-histidyl-L-prolyl-L-prolyl-L-prolyl-L-alanyl-L-leucyl-L-alanyl-L-leucyl-L-alaninamide


  • Catalogue No.:PA PEP 004778

  • CAS :

    908844-75-7

  • Molecular Formula : C108H163N27O28

  • Molecular Weight : 2287.65

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004779

(S)-3-((S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-5-(tert-butoxy)-5-oxopentanoyl)-2,2-dimethyloxazolidine-4-carboxylic Acid

(S)-3-((S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-5-(tert-butoxy)-5-oxopentanoyl)-2,2-dimethyloxazolidine-4-carboxylic Acid


  • Catalogue No.:PA PEP 004779

  • CAS :

    909115-33-9

  • Molecular Formula : C30H36N2O8

  • Molecular Weight : 552.62

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004780

Tertiapin Q

Tertiapin Q


  • Catalogue No.:PA PEP 004780

  • CAS :

    910044-56-3

  • Molecular Formula : C106H175N35O24S4

  • Molecular Weight : 2452.03

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004781

Glycyl-L-arginylglycyl-L-aspartyl-L-seryl-L-proline

Glycyl-L-arginylglycyl-L-aspartyl-L-seryl-L-proline


  • Catalogue No.:PA PEP 004781

  • CAS :

    91037-75-1

  • Molecular Formula : C22H37N9O10

  • Molecular Weight : 587.59

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004782

(S)-4-(5-((R)-1,2-Dithiolan-3-yl)pentanamido)-5-(((S)-1-carboxyethyl)amino)-5-oxopentanoic Acid

(S)-4-(5-((R)-1,2-Dithiolan-3-yl)pentanamido)-5-(((S)-1-carboxyethyl)amino)-5-oxopentanoic Acid


  • Catalogue No.:PA PEP 004782

  • CAS :

    910627-26-8

  • Molecular Formula : C16H26N2O6S2

  • Molecular Weight : 406.51

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004783

L-Glutaminyl-L-lysyl-L-arginyl-L-prolyl-L-arginyl-L-arginyl-L-lysyl-L-aspartyl-L-threonyl-L-proline

L-Glutaminyl-L-lysyl-L-arginyl-L-prolyl-L-arginyl-L-arginyl-L-lysyl-L-aspartyl-L-threonyl-L-proline


  • Catalogue No.:PA PEP 004783

  • CAS :

    910804-03-4

  • Molecular Formula : C53H96N22O15

  • Molecular Weight : 1281.49

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004784

(S)-N-(2-Amino-2-oxoethyl)-1-(((S)-5-oxopyrrolidine-2-carbonyl)-L-histidyl-L-tryptophyl-L-seryl-L-histidylglycyl-L-tryptophyl-L-tyrosyl)pyrrolidine-2-carboxamide

(S)-N-(2-Amino-2-oxoethyl)-1-(((S)-5-oxopyrrolidine-2-carbonyl)-L-histidyl-L-tryptophyl-L-seryl-L-histidylglycyl-L-tryptophyl-L-tyrosyl)pyrrolidine-2-carboxamide


  • Catalogue No.:PA PEP 004784

  • CAS :

    91097-16-4

  • Molecular Formula : C60H69N17O13

  • Molecular Weight : 1236.32

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004785

(S)-3-((S)-1-(L-Arginyl-L-lysyl-L-valyl-L-prolyl-L-asparaginylglycyl)pyrrolidine-2-carboxamido)-4-((S)-2-(((2S,3S)-1-(((S)-1-(((S)-3-amino-1-carboxy-3-oxopropyl)amino)-3-(1H-imidazol-5-yl)-1-oxopropan-2-yl)amino)-3-methyl-1-oxopentan-2-yl)carbamoyl)pyrrolidin-1-yl)-4-oxobutanoic Acid

(S)-3-((S)-1-(L-Arginyl-L-lysyl-L-valyl-L-prolyl-L-asparaginylglycyl)pyrrolidine-2-carboxamido)-4-((S)-2-(((2S,3S)-1-(((S)-1-(((S)-3-amino-1-carboxy-3-oxopropyl)amino)-3-(1H-imidazol-5-yl)-1-oxopropan-2-yl)amino)-3-methyl-1-oxopentan-2-yl)carbamoyl)pyrrolidin-1-yl)-4-oxobutanoic Acid


  • Catalogue No.:PA PEP 004785

  • CAS :

    911319-15-8

  • Molecular Formula : C58H94N20O17

  • Molecular Weight : 1343.51

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004786

Palmitoyl Dipeptide-7

Palmitoyl Dipeptide-7


  • Catalogue No.:PA PEP 004786

  • CAS :

    911813-90-6

  • Molecular Formula : C26H51N3O5

  • Molecular Weight : 485.71

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004730

(4S,5R)-3-(N2-(((9H-Fluoren-9-yl)methoxy)carbonyl)-N6-(tert-butoxycarbonyl)-L-lysyl)-2,2,5-trimethyloxazolidine-4-carboxylic Acid

(4S,5R)-3-(N2-(((9H-Fluoren-9-yl)methoxy)carbonyl)-N6-(tert-butoxycarbonyl)-L-lysyl)-2,2,5-trimethyloxazolidine-4-carboxylic Acid


  • Catalogue No.:PA PEP 004730

  • CAS :

    911838-56-7

  • Molecular Formula : C33H43N3O8

  • Molecular Weight : 609.72

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004787

Spantide

Spantide


  • Catalogue No.:PA PEP 004787

  • CAS :

    91224-37-2

  • Molecular Formula : C75H108N20O13

  • Molecular Weight : 1497.82

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004788

Calpain inhibitor V

Calpain inhibitor V


  • Catalogue No.:PA PEP 004788

  • CAS :

    912476-54-1

  • Molecular Formula : C21H30FN3O4

  • Molecular Weight : 407.49

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004789

Adrenomedullin (porcine)

Adrenomedullin (porcine)


  • Catalogue No.:PA PEP 004789

  • CAS :

    912862-96-5

  • Molecular Formula : NA

  • Molecular Weight : NA

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004790

(S)-3-((S)-2-((S)-1-(L-Leucyl)pyrrolidine-2-carboxamido)-3-phenylpropanamido)-4-(((S)-6-amino-1-(((2S,3R)-1-(((2S,3R)-1-(((S)-1-(((S)-1-carboxy-3-(methylthio)propyl)amino)-3-methyl-1-oxobutan-2-yl)amino)-3-hydroxy-1-oxobutan-2-yl)amino)-3-hydroxy-1-oxobutan-2-yl)amino)-1-oxohexan-2-yl)amino)-4-oxobutanoic Acid

(S)-3-((S)-2-((S)-1-(L-Leucyl)pyrrolidine-2-carboxamido)-3-phenylpropanamido)-4-(((S)-6-amino-1-(((2S,3R)-1-(((2S,3R)-1-(((S)-1-(((S)-1-carboxy-3-(methylthio)propyl)amino)-3-methyl-1-oxobutan-2-yl)amino)-3-hydroxy-1-oxobutan-2-yl)amino)-3-hydroxy-1-oxobutan-2-yl)amino)-1-oxohexan-2-yl)amino)-4-oxobutanoic Acid


  • Catalogue No.:PA PEP 004790

  • CAS :

    913545-15-0

  • Molecular Formula : C48H78N10O14S

  • Molecular Weight : 1051.27

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004791

Glycyl-L-lysyl-L-α-glutamyl-L-phenylalanyl-L-lysyl-L-arginyl-L-isoleucyl-L-valyl-L-glutaminyl-L-arginyl-L-isoleucyl-L-lysyl-L-α-aspartyl-L-phenylalanyl-L-leucyl-L-arginyl-L-asparaginyl-L-leucyl-L-valyl-L-prolyl-L-arginine

Glycyl-L-lysyl-L-α-glutamyl-L-phenylalanyl-L-lysyl-L-arginyl-L-isoleucyl-L-valyl-L-glutaminyl-L-arginyl-L-isoleucyl-L-lysyl-L-α-aspartyl-L-phenylalanyl-L-leucyl-L-arginyl-L-asparaginyl-L-leucyl-L-valyl-L-prolyl-L-arginine


  • Catalogue No.:PA PEP 004791

  • CAS :

    913736-92-2

  • Molecular Formula : C119H202N38O28

  • Molecular Weight : 2613.16

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004792

(S)-4-((2S,3R)-2-((S)-2-((S)-1-(L-Phenylalanyl-L-lysyl-L-arginyl-L-isoleucyl-L-valyl-L-glutaminyl-L-arginyl-L-isoleucyl-L-lysyl-L-aspartyl-L-phenylalanyl-L-leucyl-L-arginyl-L-asparaginyl-L-leucyl-L-valyl)pyrrolidine-2-carboxamido)-5-guanidinopentanamido)-3-hydroxybutanamido)-5-(((S)-1-carboxy-2-hydroxyethyl)amino)-5-oxopentanoic Acid

(S)-4-((2S,3R)-2-((S)-2-((S)-1-(L-Phenylalanyl-L-lysyl-L-arginyl-L-isoleucyl-L-valyl-L-glutaminyl-L-arginyl-L-isoleucyl-L-lysyl-L-aspartyl-L-phenylalanyl-L-leucyl-L-arginyl-L-asparaginyl-L-leucyl-L-valyl)pyrrolidine-2-carboxamido)-5-guanidinopentanamido)-3-hydroxybutanamido)-5-(((S)-1-carboxy-2-hydroxyethyl)amino)-5-oxopentanoic Acid


  • Catalogue No.:PA PEP 004792

  • CAS :

    913736-94-4

  • Molecular Formula : C118H199N37O30

  • Molecular Weight : 2616.12

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004793

Elsiglutide

Elsiglutide


  • Catalogue No.:PA PEP 004793

  • CAS :

    914009-84-0

  • Molecular Formula : NA

  • Molecular Weight : NA

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004794

Glepaglutide

Glepaglutide


  • Catalogue No.:PA PEP 004794

  • CAS :

    914009-86-2

  • Molecular Formula : NA

  • Molecular Weight : NA

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004795

Berlopentin

Berlopentin


  • Catalogue No.:PA PEP 004795

  • CAS :

    91418-71-2

  • Molecular Formula : C35H55N9O11

  • Molecular Weight : 777.88

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004796

Auriculin A

Auriculin A


  • Catalogue No.:PA PEP 004796

  • CAS :

    91421-87-3

  • Molecular Formula : C104H168N38O33S2

  • Molecular Weight : 2542.84

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004797

Felypressin Acetate

Felypressin Acetate


  • Catalogue No.:PA PEP 004797

  • CAS :

    914453-97-7

  • Molecular Formula : C46H65N13O11S2 . x(C2H4O2)

  • Molecular Weight : 1040.23 . x(60.05)

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004798

Ornipressin Acetate

Ornipressin Acetate


  • Catalogue No.:PA PEP 004798

  • CAS :

    914453-98-8

  • Molecular Formula : C45H63N13O12S2 . x(C2H4O2)

  • Molecular Weight : 1042.2 . x(60.05)

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004800

Epobis

Epobis


  • Catalogue No.:PA PEP 004800

  • CAS :

    915091-83-7

  • Molecular Formula : C100H151N27O29

  • Molecular Weight : 2195.47

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004803

L-Alanyl-L-arginyl-L-arginyl-L-lysyl-L-arginyl-L-lysylglycyl-L-seryl-L-phenylalanyl-L-phenylalanyl-L-tyrosylglycylglycine

L-Alanyl-L-arginyl-L-arginyl-L-lysyl-L-arginyl-L-lysylglycyl-L-seryl-L-phenylalanyl-L-phenylalanyl-L-tyrosylglycylglycine


  • Catalogue No.:PA PEP 004803

  • CAS :

    915155-20-3

  • Molecular Formula : C69H108N24O16

  • Molecular Weight : 1529.78

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004804

L-Arginylglycyl-L-aspartyl-L-seryl-L-prolyl-L-alanyl-L-seryl-L-seryl-L-lysyl-L-proline

L-Arginylglycyl-L-aspartyl-L-seryl-L-prolyl-L-alanyl-L-seryl-L-seryl-L-lysyl-L-proline


  • Catalogue No.:PA PEP 004804

  • CAS :

    91575-25-6

  • Molecular Formula : C40H68N14O16

  • Molecular Weight : 1001.07

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004805

(S)-3-(2-((S)-2-(2-Aminoacetamido)-5-guanidinopentanamido)acetamido)-4-(((S)-1-((S)-2-(((R)-1-carboxy-2-mercaptoethyl)carbamoyl)pyrrolidin-1-yl)-3-hydroxy-1-oxopropan-2-yl)amino)-4-oxobutanoic Acid

(S)-3-(2-((S)-2-(2-Aminoacetamido)-5-guanidinopentanamido)acetamido)-4-(((S)-1-((S)-2-(((R)-1-carboxy-2-mercaptoethyl)carbamoyl)pyrrolidin-1-yl)-3-hydroxy-1-oxopropan-2-yl)amino)-4-oxobutanoic Acid


  • Catalogue No.:PA PEP 004805

  • CAS :

    91575-26-7

  • Molecular Formula : C25H42N10O11S

  • Molecular Weight : 690.73

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004806

(2S,5S,8S,14S,17S,20S,23S)-8-(2-Amino-2-oxoethyl)-23-((S)-2-amino-4-methylpentanamido)-14,17-bis(4-aminobutyl)-20-(2-carboxyethyl)-5-(4-hydroxybenzyl)-2-isopropyl-4,7,10,13,16,19,22-heptaoxo-3,6,9,12,15,18,21-heptaazahexacosanedioic Acid

(2S,5S,8S,14S,17S,20S,23S)-8-(2-Amino-2-oxoethyl)-23-((S)-2-amino-4-methylpentanamido)-14,17-bis(4-aminobutyl)-20-(2-carboxyethyl)-5-(4-hydroxybenzyl)-2-isopropyl-4,7,10,13,16,19,22-heptaoxo-3,6,9,12,15,18,21-heptaazahexacosanedioic Acid


  • Catalogue No.:PA PEP 004806

  • CAS :

    916850-24-3

  • Molecular Formula : C48H78N12O16

  • Molecular Weight : 1079.22

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004807

(S)-4-((2S,3R)-2-((S)-1-(L-Valyl-L-aspartyl-L-cysteinyl-L-phenylalanyl-L-leucyl-L-seryl-L-arginyl)pyrrolidine-2-carboxamido)-3-hydroxybutanamido)-5-(((S)-6-amino-1-(((1S,2R)-1-carboxy-2-hydroxypropyl)amino)-1-oxohexan-2-yl)amino)-5-oxopentanoic Acid

(S)-4-((2S,3R)-2-((S)-1-(L-Valyl-L-aspartyl-L-cysteinyl-L-phenylalanyl-L-leucyl-L-seryl-L-arginyl)pyrrolidine-2-carboxamido)-3-hydroxybutanamido)-5-(((S)-6-amino-1-(((1S,2R)-1-carboxy-2-hydroxypropyl)amino)-1-oxohexan-2-yl)amino)-5-oxopentanoic Acid


  • Catalogue No.:PA PEP 004807

  • CAS :

    916977-43-0

  • Molecular Formula : C60H98N16O20S

  • Molecular Weight : 1395.6

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004808

Histone H3 (116-136), C116-136

Histone H3 (116-136), C116-136


  • Catalogue No.:PA PEP 004808

  • CAS :

    917103-17-4

  • Molecular Formula : C107H195N39O28S

  • Molecular Weight : 2508.04

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004809

Homodestcardin

Homodestcardin


  • Catalogue No.:PA PEP 004809

  • CAS :

    917382-84-4

  • Molecular Formula : C32H55N5O7

  • Molecular Weight : 621.82

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004810

L-Lysyl-L-leucyl-L-threonyl-L-tryptophyl-L-glutaminyl-L-α-glutamyl-L-leucyl-L-tyrosyl-L-glutaminyl-L-leucyl-L-lysyl-L-tyrosyl-L-lysylglycyl-L-isoleucine

L-Lysyl-L-leucyl-L-threonyl-L-tryptophyl-L-glutaminyl-L-α-glutamyl-L-leucyl-L-tyrosyl-L-glutaminyl-L-leucyl-L-lysyl-L-tyrosyl-L-lysylglycyl-L-isoleucine


  • Catalogue No.:PA PEP 004810

  • CAS :

    917760-16-8

  • Molecular Formula : C92H143N21O23

  • Molecular Weight : 1911.28

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004811

L-Tryptophyl-L-tyrosyl-L-prolyl-L-tryptophyl-L-methionyl-L-lysyl-L-lysyl-L-histidyl-L-histidyl-L-arginyl-L-arginyl-L-arginyl-L-arginyl-L-arginyl-L-arginyl-L-arginyl-L-arginyl-L-arginine

L-Tryptophyl-L-tyrosyl-L-prolyl-L-tryptophyl-L-methionyl-L-lysyl-L-lysyl-L-histidyl-L-histidyl-L-arginyl-L-arginyl-L-arginyl-L-arginyl-L-arginyl-L-arginyl-L-arginyl-L-arginyl-L-arginine


  • Catalogue No.:PA PEP 004811

  • CAS :

    917953-08-3

  • Molecular Formula : C119H193N53O20S

  • Molecular Weight : 2718.26

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004813

GRF (1-29) amide (rat)

GRF (1-29) amide (rat)


  • Catalogue No.:PA PEP 004813

  • CAS :

    91826-20-9

  • Molecular Formula : C155H251N49O40S

  • Molecular Weight : 3473.08

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004814

L-Alanyl-L-cysteinyl-L-seryl-L-seryl-L-seryl-L-prolyl-L-seryl-L-lysyl-L-histidyl-L-cysteinylglycine

L-Alanyl-L-cysteinyl-L-seryl-L-seryl-L-seryl-L-prolyl-L-seryl-L-lysyl-L-histidyl-L-cysteinylglycine


  • Catalogue No.:PA PEP 004814

  • CAS :

    918629-48-8

  • Molecular Formula : C40H66N14O16S2

  • Molecular Weight : 1063.17

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004815

(S)-1-(Acetyl-L-valyl-L-arginyl)-N-((S)-5-guanidino-1-((4-methyl-2-oxo-2H-chromen-7-yl)amino)-1-oxopentan-2-yl)pyrrolidine-2-carboxamide

(S)-1-(Acetyl-L-valyl-L-arginyl)-N-((S)-5-guanidino-1-((4-methyl-2-oxo-2H-chromen-7-yl)amino)-1-oxopentan-2-yl)pyrrolidine-2-carboxamide


  • Catalogue No.:PA PEP 004815

  • CAS :

    919515-51-8

  • Molecular Formula : C34H51N11O7

  • Molecular Weight : 725.85

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004816

(S)-3-((S)-2-((S)-1-(L-Cysteinyl-L-tyrosyl)pyrrolidine-2-carboxamido)-3-(4-hydroxyphenyl)propanamido)-4-(((S)-1-((S)-2-(((S)-3-carboxy-1-(((S)-1-(((S)-1-carboxyethyl)amino)-3-(4-hydroxyphenyl)-1-oxopropan-2-yl)amino)-1-oxopropan-2-yl)carbamoyl)pyrrolidin-1-yl)-3-methyl-1-oxobutan-2-yl)amino)-4-oxobutanoic Acid

(S)-3-((S)-2-((S)-1-(L-Cysteinyl-L-tyrosyl)pyrrolidine-2-carboxamido)-3-(4-hydroxyphenyl)propanamido)-4-(((S)-1-((S)-2-(((S)-3-carboxy-1-(((S)-1-(((S)-1-carboxyethyl)amino)-3-(4-hydroxyphenyl)-1-oxopropan-2-yl)amino)-1-oxopropan-2-yl)carbamoyl)pyrrolidin-1-yl)-3-methyl-1-oxobutan-2-yl)amino)-4-oxobutanoic Acid


  • Catalogue No.:PA PEP 004816

  • CAS :

    92000-72-1

  • Molecular Formula : C56H72N10O18S

  • Molecular Weight : 1205.3

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004817

(S)-3-((S)-2-((S)-1-(L-Tyrosyl)pyrrolidine-2-carboxamido)-3-(4-hydroxyphenyl)propanamido)-4-(((S)-1-((S)-2-(((S)-3-carboxy-1-(((S)-1-(((S)-1-carboxyethyl)amino)-3-(4-hydroxyphenyl)-1-oxopropan-2-yl)amino)-1-oxopropan-2-yl)carbamoyl)pyrrolidin-1-yl)-3-methyl-1-oxobutan-2-yl)amino)-4-oxobutanoic Acid

(S)-3-((S)-2-((S)-1-(L-Tyrosyl)pyrrolidine-2-carboxamido)-3-(4-hydroxyphenyl)propanamido)-4-(((S)-1-((S)-2-(((S)-3-carboxy-1-(((S)-1-(((S)-1-carboxyethyl)amino)-3-(4-hydroxyphenyl)-1-oxopropan-2-yl)amino)-1-oxopropan-2-yl)carbamoyl)pyrrolidin-1-yl)-3-methyl-1-oxobutan-2-yl)amino)-4-oxobutanoic Acid


  • Catalogue No.:PA PEP 004817

  • CAS :

    92000-76-5

  • Molecular Formula : C53H67N9O17

  • Molecular Weight : 1102.17

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004818

(4S,5R)-3-((S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-(tert-butoxy)phenyl)propanoyl)-2,2,5-trimethyloxazolidine-4-carboxylic Acid

(4S,5R)-3-((S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-(tert-butoxy)phenyl)propanoyl)-2,2,5-trimethyloxazolidine-4-carboxylic Acid


  • Catalogue No.:PA PEP 004818

  • CAS :

    920519-31-9

  • Molecular Formula : C35H40N2O7

  • Molecular Weight : 600.71

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004819

(4S,5R)-3-((S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(tert-butoxy)-4-oxobutanoyl)-2,2,5-trimethyloxazolidine-4-carboxylic Acid

(4S,5R)-3-((S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(tert-butoxy)-4-oxobutanoyl)-2,2,5-trimethyloxazolidine-4-carboxylic Acid


  • Catalogue No.:PA PEP 004819

  • CAS :

    920519-32-0

  • Molecular Formula : C30H36N2O8

  • Molecular Weight : 552.62

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004820

(S)-3-(N2-(((9H-Fluoren-9-yl)methoxy)carbonyl)-N4-trityl-L-asparaginyl)-2,2-dimethyloxazolidine-4-carboxylic Acid

(S)-3-(N2-(((9H-Fluoren-9-yl)methoxy)carbonyl)-N4-trityl-L-asparaginyl)-2,2-dimethyloxazolidine-4-carboxylic Acid


  • Catalogue No.:PA PEP 004820

  • CAS :

    920519-33-1

  • Molecular Formula : C44H41N3O7

  • Molecular Weight : 723.83

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004821

L-Threonyl-L-tyrosyl-L-valyl-L-prolyl-L-alanyl-L-asparaginyl-L-alanyl-L-seryl-L-leucine

L-Threonyl-L-tyrosyl-L-valyl-L-prolyl-L-alanyl-L-asparaginyl-L-alanyl-L-seryl-L-leucine


  • Catalogue No.:PA PEP 004821

  • CAS :

    921621-38-7

  • Molecular Formula : C42H66N10O14

  • Molecular Weight : 935.05

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004822

Neuromedin N (Rat)

Neuromedin N (Rat)


  • Catalogue No.:PA PEP 004822

  • CAS :

    92169-45-4

  • Molecular Formula : C38H63N7O8

  • Molecular Weight : 745.96

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004823

L-α-Aspartyl-L-tyrosyl-L-lysyl-L-α-aspartyl-L-α-aspartyl-L-α-aspartyl-L-α-aspartyl-L-lysyl-L-α-aspartyl-L-tyrosyl-L-lysyl-L-α-aspartyl-L-α-aspartyl-L-α-aspartyl-L-α-aspartyl-L-lysyl-L-α-aspartyl-L-tyrosyl-L-lysyl-L-α-aspartyl-L-α-aspartyl-L-α-aspartyl-L-α-aspartyl-L-lysine

L-α-Aspartyl-L-tyrosyl-L-lysyl-L-α-aspartyl-L-α-aspartyl-L-α-aspartyl-L-α-aspartyl-L-lysyl-L-α-aspartyl-L-tyrosyl-L-lysyl-L-α-aspartyl-L-α-aspartyl-L-α-aspartyl-L-α-aspartyl-L-lysyl-L-α-aspartyl-L-tyrosyl-L-lysyl-L-α-aspartyl-L-α-aspartyl-L-α-aspartyl-L-α-aspartyl-L-lysine


  • Catalogue No.:PA PEP 004823

  • CAS :

    921765-76-6

  • Molecular Formula : C123H176N30O58

  • Molecular Weight : 3002.91

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004824

(4S,7S,10S,13S)-10-((1H-Imidazol-5-yl)methyl)-7-(2-carboxyethyl)-4-isobutyl-13-((4-nitrophenyl)carbamoyl)-2,5,8,11-tetraoxo-3,6,9,12-tetraazapentadecan-15-oic Acid

(4S,7S,10S,13S)-10-((1H-Imidazol-5-yl)methyl)-7-(2-carboxyethyl)-4-isobutyl-13-((4-nitrophenyl)carbamoyl)-2,5,8,11-tetraoxo-3,6,9,12-tetraazapentadecan-15-oic Acid


  • Catalogue No.:PA PEP 004824

  • CAS :

    921771-40-6

  • Molecular Formula : C29H38N8O11

  • Molecular Weight : 674.67

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004825

2-((2S,5R,8S,11S)-8-(4-((2S,3R,4R,5R,6S)-6-(Aminomethyl)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxamido)butyl)-5-benzyl-11-(3-guanidinopropyl)-3,6,9,12,15-pentaoxo-1,4,7,10,13-pentaazacyclopentadecan-2-yl)acetic Acid

2-((2S,5R,8S,11S)-8-(4-((2S,3R,4R,5R,6S)-6-(Aminomethyl)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxamido)butyl)-5-benzyl-11-(3-guanidinopropyl)-3,6,9,12,15-pentaoxo-1,4,7,10,13-pentaazacyclopentadecan-2-yl)acetic Acid


  • Catalogue No.:PA PEP 004825

  • CAS :

    922175-70-0

  • Molecular Formula : C34H52N10O12

  • Molecular Weight : 792.85

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004826

L-Threonyl-L-leucyl-L-glutaminyl-L-prolyl-L-prolyl-L-alanyl-L-seryl-L-seryl-L-arginyl-L-arginyl-L-arginyl-L-histidyl-L-phenylalanyl-L-histidyl-L-histidyl-L-alanyl-L-leucyl-L-prolyl-L-prolyl-L-alanyl-L-arginyl-L-histidyl-L-histidyl-L-prolyl-L-α-aspartyl-L-leucyl-L-α-glutamyl-L-alanyl-L-glutaminyl-L-alanine

L-Threonyl-L-leucyl-L-glutaminyl-L-prolyl-L-prolyl-L-alanyl-L-seryl-L-seryl-L-arginyl-L-arginyl-L-arginyl-L-histidyl-L-phenylalanyl-L-histidyl-L-histidyl-L-alanyl-L-leucyl-L-prolyl-L-prolyl-L-alanyl-L-arginyl-L-histidyl-L-histidyl-L-prolyl-L-α-aspartyl-L-leucyl-L-α-glutamyl-L-alanyl-L-glutaminyl-L-alanine


  • Catalogue No.:PA PEP 004826

  • CAS :

    922704-13-0

  • Molecular Formula : C150H232N54O40

  • Molecular Weight : 3431.84

Drug Reference Standards & Impurity Synthesis in India
PA PEP 004827

(S)-3-((S)-2-(2-((S)-2-((S)-2-((S)-1-(L-Cysteinylglycyl-L-lysyl-L-prolyl-L-isoleucyl-L-prolyl-L-asparaginyl)pyrrolidine-2-carboxamido)-4-methylpentanamido)-4-methylpentanamido)acetamido)-4-methylpentanamido)-4-(((S)-1-(((1S,2R)-1-carboxy-2-hydroxypropyl)amino)-3-hydroxy-1-oxopropan-2-yl)amino)-4-oxobutanoic Acid

(S)-3-((S)-2-(2-((S)-2-((S)-2-((S)-1-(L-Cysteinylglycyl-L-lysyl-L-prolyl-L-isoleucyl-L-prolyl-L-asparaginyl)pyrrolidine-2-carboxamido)-4-methylpentanamido)-4-methylpentanamido)acetamido)-4-methylpentanamido)-4-(((S)-1-(((1S,2R)-1-carboxy-2-hydroxypropyl)amino)-3-hydroxy-1-oxopropan-2-yl)amino)-4-oxobutanoic Acid


  • Catalogue No.:PA PEP 004827

  • CAS :

    922704-46-9

  • Molecular Formula : C67H113N17O21S

  • Molecular Weight : 1524.8