miscellaneous and its Impurities

Miscellaneous Chemicals typically refers to a broad and diverse category of chemical substances that don't neatly fit into more specific classifications like commodity chemicals, specialty chemicals, or fine chemicals. Reference standards of Miscellaneous API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 100 results for miscellaneous Impurities
Drug Reference Standards & Impurity Synthesis in India
PA 27 0033021

N-(4-(6-Methyl-1,2,4,5-tetrazin-3-yl)benzyl)-4,7,10,13,16-pentaoxanonadec-18-ynamide

N-(4-(6-Methyl-1,2,4,5-tetrazin-3-yl)benzyl)-4,7,10,13,16-pentaoxanonadec-18-ynamide


  • Catalogue No.:PA 27 0033021

  • CAS :

    2322322-23-4

  • Molecular Formula : C24H33N5O6

  • Molecular Weight : 487.56

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033022

2,2'-(Ethane-1,2-diylbis(oxy))diacetic acid

2,2'-(Ethane-1,2-diylbis(oxy))diacetic acid


  • Catalogue No.:PA 27 0033022

  • CAS :

    23243-68-7

  • Molecular Formula : C6H10O6

  • Molecular Weight : 178.14

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033023

2,5,8,11,14,17,20,23,26,29,32,35,38,41,44,47,50-Heptadecaoxatripentacontan-53-oic acid

2,5,8,11,14,17,20,23,26,29,32,35,38,41,44,47,50-Heptadecaoxatripentacontan-53-oic acid


  • Catalogue No.:PA 27 0033023

  • CAS :

    2346581-96-0

  • Molecular Formula : C36H72O19

  • Molecular Weight : 808.95

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033024

tert-butyl 1-azido-12-(2-(2-(2-(2-azidoethoxy)ethoxy)ethoxy)ethyl)-13-oxo-3,6,9,16,19-pentaoxa-12-azadocosan-22-oate

tert-butyl 1-azido-12-(2-(2-(2-(2-azidoethoxy)ethoxy)ethoxy)ethyl)-13-oxo-3,6,9,16,19-pentaoxa-12-azadocosan-22-oate


  • Catalogue No.:PA 27 0033024

  • CAS :

    2353409-46-6

  • Molecular Formula : C28H53N7O11

  • Molecular Weight : 663.77

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033025

(Z)-1-((3-(2-(2-(((cyclooct-4-en-1-yloxy)carbonyl)amino)ethoxy)ethoxy)propanoyl)oxy)-2,5-dioxopyrrolidine-3-sulfonic acid

(Z)-1-((3-(2-(2-(((cyclooct-4-en-1-yloxy)carbonyl)amino)ethoxy)ethoxy)propanoyl)oxy)-2,5-dioxopyrrolidine-3-sulfonic acid


  • Catalogue No.:PA 27 0033025

  • CAS :

    2353409-47-7

  • Molecular Formula : C20H30N2O11S

  • Molecular Weight : 506.52

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033026

Perfluorophenyl 1-(4-(6-methyl-1,2,4,5-tetrazin-3-yl)phenoxy)-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oate

Perfluorophenyl 1-(4-(6-methyl-1,2,4,5-tetrazin-3-yl)phenoxy)-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oate


  • Catalogue No.:PA 27 0033026

  • CAS :

    2353409-49-9

  • Molecular Formula : C34H43F5N4O11

  • Molecular Weight : 778.73

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033027

4,7,10,13,16,19,22,25,28-Nonaoxahentriacontanediamide, N1,N31-bis[3-(11,12-didehydrodibenz[b,f]azocin-5(6H)-yl)-3-oxopropyl]

4,7,10,13,16,19,22,25,28-Nonaoxahentriacontanediamide, N1,N31-bis[3-(11,12-didehydrodibenz[b,f]azocin-5(6H)-yl)-3-oxopropyl]


  • Catalogue No.:PA 27 0033027

  • CAS :

    2353409-50-2

  • Molecular Formula : C58H70N4O13

  • Molecular Weight : 1031.21

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033028

Di-tert-butyl 16-(2-(2-(2-(2-aminoethoxy)ethoxy)ethoxy)ethyl)-4,7,10,13,19,22,25,28-octaoxa-16-azahentriacontanedioate

Di-tert-butyl 16-(2-(2-(2-(2-aminoethoxy)ethoxy)ethoxy)ethyl)-4,7,10,13,19,22,25,28-octaoxa-16-azahentriacontanedioate


  • Catalogue No.:PA 27 0033028

  • CAS :

    2353409-57-9

  • Molecular Formula : C38H76N2O15

  • Molecular Weight : 801.03

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033029

Di-tert-butyl 16-(2-(2-(2-(2-azidoethoxy)ethoxy)ethoxy)ethyl)-4,7,10,13,19,22,25,28-octaoxa-16-azahentriacontanedioate

Di-tert-butyl 16-(2-(2-(2-(2-azidoethoxy)ethoxy)ethoxy)ethyl)-4,7,10,13,19,22,25,28-octaoxa-16-azahentriacontanedioate


  • Catalogue No.:PA 27 0033029

  • CAS :

    2353409-58-0

  • Molecular Formula : C38H74N4O15

  • Molecular Weight : 827.02

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033030

1-(23-Hydroxy-3,6,9,12,15,18,21-heptaoxatricosyl)-1H-pyrrole-2,5-dione

1-(23-Hydroxy-3,6,9,12,15,18,21-heptaoxatricosyl)-1H-pyrrole-2,5-dione


  • Catalogue No.:PA 27 0033030

  • CAS :

    2353409-63-7

  • Molecular Formula : C20H35NO10

  • Molecular Weight : 449.5

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033031

Di((Z)-cyclooct-4-en-1-yl) (3,6,9,12,15,18,21,24-octaoxahexacosane-1,26-diyl)dicarbamate

Di((Z)-cyclooct-4-en-1-yl) (3,6,9,12,15,18,21,24-octaoxahexacosane-1,26-diyl)dicarbamate


  • Catalogue No.:PA 27 0033031

  • CAS :

    2353409-67-1

  • Molecular Formula : C36H64N2O12

  • Molecular Weight : 716.91

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033032

N'-Boc-N-(Gly-Oleoyl)-Lys

N'-Boc-N-(Gly-Oleoyl)-Lys


  • Catalogue No.:PA 27 0033032

  • CAS :

    2353409-71-7

  • Molecular Formula : C31H57N3O6

  • Molecular Weight : 567.81

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033033

(2R,3S,4S,5R,6R)-2-(Hydroxymethyl)-6-(2-(2-(prop-2-yn-1-yloxy)ethoxy)ethoxy)tetrahydro-2H-pyran-3,4,5-triol

(2R,3S,4S,5R,6R)-2-(Hydroxymethyl)-6-(2-(2-(prop-2-yn-1-yloxy)ethoxy)ethoxy)tetrahydro-2H-pyran-3,4,5-triol


  • Catalogue No.:PA 27 0033033

  • CAS :

    2353409-73-9

  • Molecular Formula : C13H22O8

  • Molecular Weight : 306.31

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033034

(R)-14-Oxo-20-(2,5,8,11-tetraoxatetradecan-14-amido)-2,5,8,11-tetraoxa-15-azahenicosan-21-oic acid

(R)-14-Oxo-20-(2,5,8,11-tetraoxatetradecan-14-amido)-2,5,8,11-tetraoxa-15-azahenicosan-21-oic acid


  • Catalogue No.:PA 27 0033034

  • CAS :

    2353409-74-0

  • Molecular Formula : C26H50N2O12

  • Molecular Weight : 582.69

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033035

27-Oxo-2,5,8,11,14,17,20,23,26-nonaoxatriacontan-30-oic acid

27-Oxo-2,5,8,11,14,17,20,23,26-nonaoxatriacontan-30-oic acid


  • Catalogue No.:PA 27 0033035

  • CAS :

    2353409-75-1

  • Molecular Formula : C21H40O12

  • Molecular Weight : 484.54

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033037

2,5-Dioxopyrrolidin-1-yl (2,5,8,11,14,17,20,23-octaoxapentacosan-25-yl) succinate

2,5-Dioxopyrrolidin-1-yl (2,5,8,11,14,17,20,23-octaoxapentacosan-25-yl) succinate


  • Catalogue No.:PA 27 0033037

  • CAS :

    2353409-76-2

  • Molecular Formula : C25H43NO14

  • Molecular Weight : 581.61

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033038

(S)-33-((2,5,8,11,14,17,20,23,26-nonaoxaheptacosanoyl)amino)-27-oxo-2,5,8,11,14,17,20,23,26-nonaoxa-28-azatetratriacontan-34-oic acid

(S)-33-((2,5,8,11,14,17,20,23,26-nonaoxaheptacosanoyl)amino)-27-oxo-2,5,8,11,14,17,20,23,26-nonaoxa-28-azatetratriacontan-34-oic acid


  • Catalogue No.:PA 27 0033038

  • CAS :

    2353409-77-3

  • Molecular Formula : C42H82N2O22

  • Molecular Weight : 967.11

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033039

Perfluorophenyl 16-((4-(3,5-dioxohexyl)phenyl)amino)-16-oxo-4,7,10,13-tetraoxahexadecanoate

Perfluorophenyl 16-((4-(3,5-dioxohexyl)phenyl)amino)-16-oxo-4,7,10,13-tetraoxahexadecanoate


  • Catalogue No.:PA 27 0033039

  • CAS :

    2353409-84-2

  • Molecular Formula : C30H34F5NO9

  • Molecular Weight : 647.59

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033042

1-(4-Methoxyphenyl)-1,1-diphenyl-5,8,11,14,17,20-hexaoxa-2-azadocosan-22-ol

1-(4-Methoxyphenyl)-1,1-diphenyl-5,8,11,14,17,20-hexaoxa-2-azadocosan-22-ol


  • Catalogue No.:PA 27 0033042

  • CAS :

    2353409-88-6

  • Molecular Formula : C34H47NO8

  • Molecular Weight : 597.75

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033043

N-(2-(2-(2-Azidoethoxy)ethoxy)ethyl)-4-(5-(1-hydroxyethyl)-2-methoxy-4-nitrophenoxy)butanamide

N-(2-(2-(2-Azidoethoxy)ethoxy)ethyl)-4-(5-(1-hydroxyethyl)-2-methoxy-4-nitrophenoxy)butanamide


  • Catalogue No.:PA 27 0033043

  • CAS :

    2353409-89-7

  • Molecular Formula : C19H29N5O8

  • Molecular Weight : 455.47

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033044

Bis(2,5-dioxopyrrolidin-1-yl) 16-(1-azido-3,6,9,12-tetraoxapentadecan-15-oyl)-4,7,10,13,19,22,25,28-octaoxa-16-azahentriacontanedioate

Bis(2,5-dioxopyrrolidin-1-yl) 16-(1-azido-3,6,9,12-tetraoxapentadecan-15-oyl)-4,7,10,13,19,22,25,28-octaoxa-16-azahentriacontanedioate


  • Catalogue No.:PA 27 0033044

  • CAS :

    2353409-90-0

  • Molecular Formula : C41H68N6O21

  • Molecular Weight : 981.02

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033045

(Z)-Cyclooct-4-en-1-yl (26-amino-3,6,9,12,15,18,21,24-octaoxahexacosyl)carbamate

(Z)-Cyclooct-4-en-1-yl (26-amino-3,6,9,12,15,18,21,24-octaoxahexacosyl)carbamate


  • Catalogue No.:PA 27 0033045

  • CAS :

    2353409-92-2

  • Molecular Formula : C27H52N2O10

  • Molecular Weight : 564.72

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033046

(Z)-Cyclooct-4-en-1-yl (20-amino-3,6,9,12,15,18-hexaoxaicosyl)carbamate

(Z)-Cyclooct-4-en-1-yl (20-amino-3,6,9,12,15,18-hexaoxaicosyl)carbamate


  • Catalogue No.:PA 27 0033046

  • CAS :

    2353409-94-4

  • Molecular Formula : C23H44N2O8

  • Molecular Weight : 476.61

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033049

2,5-Dioxopyrrolidin-1-yl (Z)-1-(cyclooct-4-en-1-yloxy)-1-oxo-5,8,11,14,17,20,23,26-octaoxa-2-azanonacosan-29-oate

2,5-Dioxopyrrolidin-1-yl (Z)-1-(cyclooct-4-en-1-yloxy)-1-oxo-5,8,11,14,17,20,23,26-octaoxa-2-azanonacosan-29-oate


  • Catalogue No.:PA 27 0033049

  • CAS :

    2353409-95-5

  • Molecular Formula : C32H54N2O14

  • Molecular Weight : 690.78

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033050

2,5-Dioxopyrrolidin-1-yl (Z)-1-(cyclooct-4-en-1-yloxy)-1-oxo-5,8,11,14,17,20-hexaoxa-2-azatricosan-23-oate

2,5-Dioxopyrrolidin-1-yl (Z)-1-(cyclooct-4-en-1-yloxy)-1-oxo-5,8,11,14,17,20-hexaoxa-2-azatricosan-23-oate


  • Catalogue No.:PA 27 0033050

  • CAS :

    2353409-96-6

  • Molecular Formula : C28H46N2O12

  • Molecular Weight : 602.68

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033051

(Z)-1-(cyclooct-4-en-1-yloxy)-1-oxo-5,8,11,14,17,20-hexaoxa-2-azatricosan-23-oic acid

(Z)-1-(cyclooct-4-en-1-yloxy)-1-oxo-5,8,11,14,17,20-hexaoxa-2-azatricosan-23-oic acid


  • Catalogue No.:PA 27 0033051

  • CAS :

    2353409-97-7

  • Molecular Formula : C24H43NO10

  • Molecular Weight : 505.61

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033052

N-(20-Amino-3,6,9,12,15,18-hexaoxaeicos-1-yl)-11,12-didehydro-γ-oxodibenz[b,f]azocine-5(6H)-butanamide

N-(20-Amino-3,6,9,12,15,18-hexaoxaeicos-1-yl)-11,12-didehydro-γ-oxodibenz[b,f]azocine-5(6H)-butanamide


  • Catalogue No.:PA 27 0033052

  • CAS :

    2353409-98-8

  • Molecular Formula : C33H45N3O8

  • Molecular Weight : 611.74

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033053

N-(29-Amino-3,6,9,12,15,18,21,24,27-nonaoxanonacos-1-yl)-11,12-didehydro-γ-oxodibenz[b,f]azocine-5(6H)-butanamide

N-(29-Amino-3,6,9,12,15,18,21,24,27-nonaoxanonacos-1-yl)-11,12-didehydro-γ-oxodibenz[b,f]azocine-5(6H)-butanamide


  • Catalogue No.:PA 27 0033053

  • CAS :

    2353409-99-9

  • Molecular Formula : C39H57N3O11

  • Molecular Weight : 743.9

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033055

1-(4-(6-Methyl-1,2,4,5-tetrazin-3-yl)phenoxy)-N-(3-(triethoxysilyl)propyl)-3,6,9,12-tetraoxapentadecan-15-amide

1-(4-(6-Methyl-1,2,4,5-tetrazin-3-yl)phenoxy)-N-(3-(triethoxysilyl)propyl)-3,6,9,12-tetraoxapentadecan-15-amide


  • Catalogue No.:PA 27 0033055

  • CAS :

    2353410-01-0

  • Molecular Formula : C29H49N5O9Si

  • Molecular Weight : 639.82

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033056

11,12-Didehydro-N-(20,20-diethoxy-15-oxo-3,6,9,12,21-pentaoxa-16-aza-20-silatricos-1-yl)-γ-oxodibenz[b,f]azocine-5(6H)-butanamide

11,12-Didehydro-N-(20,20-diethoxy-15-oxo-3,6,9,12,21-pentaoxa-16-aza-20-silatricos-1-yl)-γ-oxodibenz[b,f]azocine-5(6H)-butanamide


  • Catalogue No.:PA 27 0033056

  • CAS :

    2353410-02-1

  • Molecular Formula : C39H57N3O10Si

  • Molecular Weight : 755.98

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033057

(Z)-1-(Cyclooct-4-en-1-yloxy)-1-oxo-5,8,11,14,17,20,23,26-octaoxa-2-azanonacosan-29-oic acid

(Z)-1-(Cyclooct-4-en-1-yloxy)-1-oxo-5,8,11,14,17,20,23,26-octaoxa-2-azanonacosan-29-oic acid


  • Catalogue No.:PA 27 0033057

  • CAS :

    2353410-03-2

  • Molecular Formula : C28H51NO12

  • Molecular Weight : 593.71

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033058

tert-butyl 1-oxo-3,6,9,12,15,18,21,24,27,30-decaoxatritriacontan-33-oate

tert-butyl 1-oxo-3,6,9,12,15,18,21,24,27,30-decaoxatritriacontan-33-oate


  • Catalogue No.:PA 27 0033058

  • CAS :

    2353410-05-4

  • Molecular Formula : C27H52O13

  • Molecular Weight : 584.7

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033059

2,3,5,6-Tetrafluorophenyl (Z)-1-(cyclooct-4-en-1-yloxy)-1-oxo-5,8,11,14,17,20,23,26-octaoxa-2-azanonacosan-29-oate

2,3,5,6-Tetrafluorophenyl (Z)-1-(cyclooct-4-en-1-yloxy)-1-oxo-5,8,11,14,17,20,23,26-octaoxa-2-azanonacosan-29-oate


  • Catalogue No.:PA 27 0033059

  • CAS :

    2353410-06-5

  • Molecular Formula : C34H51F4NO12

  • Molecular Weight : 741.77

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033060

3-Oxo-1-phenyl-2,5,8,11,14,17,20,23,26,29-decaoxa-4-azadotriacontan-32-oic acid

3-Oxo-1-phenyl-2,5,8,11,14,17,20,23,26,29-decaoxa-4-azadotriacontan-32-oic acid


  • Catalogue No.:PA 27 0033060

  • CAS :

    2353410-09-8

  • Molecular Formula : C27H45NO13

  • Molecular Weight : 591.65

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033061

1-Azido-3,6,9,12,15,18,21,24-octaoxaheptacosane-27-hydrazide

1-Azido-3,6,9,12,15,18,21,24-octaoxaheptacosane-27-hydrazide


  • Catalogue No.:PA 27 0033061

  • CAS :

    2353410-11-2

  • Molecular Formula : C19H39N5O9

  • Molecular Weight : 481.55

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033062

26-Azido-3,6,9,12,15,18,21,24-octaoxahexacosanal

26-Azido-3,6,9,12,15,18,21,24-octaoxahexacosanal


  • Catalogue No.:PA 27 0033062

  • CAS :

    2353410-13-4

  • Molecular Formula : C18H35N3O9

  • Molecular Weight : 437.49

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033063

tert-butyl ((23-hydroxy-3,6,9,12,15,18,21-heptaoxatricosyl)oxy)carbamate

tert-butyl ((23-hydroxy-3,6,9,12,15,18,21-heptaoxatricosyl)oxy)carbamate


  • Catalogue No.:PA 27 0033063

  • CAS :

    2353410-14-5

  • Molecular Formula : C21H43NO11

  • Molecular Weight : 485.57

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033064

tert-butyl ((23-bromo-3,6,9,12,15,18,21-heptaoxatricosyl)oxy)carbamate

tert-butyl ((23-bromo-3,6,9,12,15,18,21-heptaoxatricosyl)oxy)carbamate


  • Catalogue No.:PA 27 0033064

  • CAS :

    2353410-15-6

  • Molecular Formula : C21H42BrNO10

  • Molecular Weight : 548.47

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033066

5,8,11,14-Tetraoxa-2,17-diazaheneicosanoic acid, 21-(11,12-didehydrodibenz[b,f]azocin-5(6H)-yl)-18,21-dioxo-, 1,1-dimethylethyl ester

5,8,11,14-Tetraoxa-2,17-diazaheneicosanoic acid, 21-(11,12-didehydrodibenz[b,f]azocin-5(6H)-yl)-18,21-dioxo-, 1,1-dimethylethyl ester


  • Catalogue No.:PA 27 0033066

  • CAS :

    2353410-17-8

  • Molecular Formula : C34H45N3O8

  • Molecular Weight : 623.75

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033067

2-(2-(4-(6-Methyl-1,2,4,5-tetrazin-3-yl)phenoxy)ethoxy)ethan-1-amine

2-(2-(4-(6-Methyl-1,2,4,5-tetrazin-3-yl)phenoxy)ethoxy)ethan-1-amine


  • Catalogue No.:PA 27 0033067

  • CAS :

    2353410-18-9

  • Molecular Formula : C13H17N5O2

  • Molecular Weight : 275.31

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033068

2,2',2''-(10-(23-bromo-2,22-dioxo-6,9,12,15,18-pentaoxa-3,21-diazatricosyl)-1,4,7,10-tetraazacyclododecane-1,4,7-triyl)triacetic acid

2,2',2''-(10-(23-bromo-2,22-dioxo-6,9,12,15,18-pentaoxa-3,21-diazatricosyl)-1,4,7,10-tetraazacyclododecane-1,4,7-triyl)triacetic acid


  • Catalogue No.:PA 27 0033068

  • CAS :

    2353410-19-0

  • Molecular Formula : C30H55BrN6O13

  • Molecular Weight : 787.7

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033070

Rel ((1R,8S,9s)-bicyclo[6.1.0]non-4-yn-9-yl)methyl (1-amino-2-oxo-7,10,13-trioxa-3-azahexadecan-16-yl)carbamate

Rel ((1R,8S,9s)-bicyclo[6.1.0]non-4-yn-9-yl)methyl (1-amino-2-oxo-7,10,13-trioxa-3-azahexadecan-16-yl)carbamate


  • Catalogue No.:PA 27 0033070

  • CAS :

    2354291-37-3

  • Molecular Formula : C23H39N3O6

  • Molecular Weight : 453.58

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033071

tert-butyl (3-(4-(aminomethyl)-1H-imidazol-1-yl)propyl)carbamate

tert-butyl (3-(4-(aminomethyl)-1H-imidazol-1-yl)propyl)carbamate


  • Catalogue No.:PA 27 0033071

  • CAS :

    2357108-99-5

  • Molecular Formula : C12H22N4O2

  • Molecular Weight : 254.33

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033204

3,9,12,18-Tetraoxaicosanedioic acid

3,9,12,18-Tetraoxaicosanedioic acid


  • Catalogue No.:PA 27 0033204

  • CAS :

    2358775-67-2

  • Molecular Formula : C16H30O8

  • Molecular Weight : 350.41

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033205

2-(4-(2-((tert-butoxycarbonyl)amino)ethoxy)phenoxy)acetic acid

2-(4-(2-((tert-butoxycarbonyl)amino)ethoxy)phenoxy)acetic acid


  • Catalogue No.:PA 27 0033205

  • CAS :

    2361117-22-6

  • Molecular Formula : C15H21NO6

  • Molecular Weight : 311.33

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033206

2,5-Dioxopyrrolidin-1-yl 1-azido-3,6,9,12,15,18,21,24,27,30,33,36-dodecaoxanonatriacontan-39-oate

2,5-Dioxopyrrolidin-1-yl 1-azido-3,6,9,12,15,18,21,24,27,30,33,36-dodecaoxanonatriacontan-39-oate


  • Catalogue No.:PA 27 0033206

  • CAS :

    2363756-50-5

  • Molecular Formula : C31H56N4O16

  • Molecular Weight : 740.8

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033207

tert-butyl 2,7-diazaspiro[3.5]nonane-2-carboxylate

tert-butyl 2,7-diazaspiro[3.5]nonane-2-carboxylate


  • Catalogue No.:PA 27 0033207

  • CAS :

    236406-55-6

  • Molecular Formula : C12H22N2O2

  • Molecular Weight : 226.32

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033208

DBCO-PEG1-NH-Boc

DBCO-PEG1-NH-Boc


  • Catalogue No.:PA 27 0033208

  • CAS :

    2364591-77-3

  • Molecular Formula : C28H33N3O5

  • Molecular Weight : 491.59

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033209

DBCO-PEG1-amine

DBCO-PEG1-amine


  • Catalogue No.:PA 27 0033209

  • CAS :

    2364591-79-5

  • Molecular Formula : C23H25N3O3

  • Molecular Weight : 391.47

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033210

Rel 5-(((((1R,8S,9s)-bicyclo[6.1.0]non-4-yn-9-yl)methoxy)carbonyl)amino)pentanoic acid

Rel 5-(((((1R,8S,9s)-bicyclo[6.1.0]non-4-yn-9-yl)methoxy)carbonyl)amino)pentanoic acid


  • Catalogue No.:PA 27 0033210

  • CAS :

    2364591-80-8

  • Molecular Formula : C16H23NO4

  • Molecular Weight : 293.36

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033211

20-Chloro-3,6,9,12,15,18-hexaoxaicosanoic acid

20-Chloro-3,6,9,12,15,18-hexaoxaicosanoic acid


  • Catalogue No.:PA 27 0033211

  • CAS :

    2365309-92-6

  • Molecular Formula : C14H27ClO8

  • Molecular Weight : 358.81

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033212

tert-butyl 2,5,8,14-tetraoxa-11-thiaheptadecan-17-oate

tert-butyl 2,5,8,14-tetraoxa-11-thiaheptadecan-17-oate


  • Catalogue No.:PA 27 0033212

  • CAS :

    2365419-97-0

  • Molecular Formula : C16H32O6S

  • Molecular Weight : 352.49

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033213

4-(1,3-Dioxolan-2-yl)phenethyl methanesulfonate

4-(1,3-Dioxolan-2-yl)phenethyl methanesulfonate


  • Catalogue No.:PA 27 0033213

  • CAS :

    2369046-75-1

  • Molecular Formula : C12H16O5S

  • Molecular Weight : 272.32

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033214

DBCO-NH-(CH2)4COOH

DBCO-NH-(CH2)4COOH


  • Catalogue No.:PA 27 0033214

  • CAS :

    2375193-74-9

  • Molecular Formula : C24H24N2O4

  • Molecular Weight : 404.47

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033215

2,5-Dioxopyrrolidin-1-yl 1-azido-3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57,60,63,66,69,72-tetracosaoxapentaheptacontan-75-oate

2,5-Dioxopyrrolidin-1-yl 1-azido-3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57,60,63,66,69,72-tetracosaoxapentaheptacontan-75-oate


  • Catalogue No.:PA 27 0033215

  • CAS :

    2375600-46-5

  • Molecular Formula : C55H104N4O28

  • Molecular Weight : 1269.44

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033216

1-Amino-3,6,9,12,15,18,21-heptaoxatetracosan-24-oic acid

1-Amino-3,6,9,12,15,18,21-heptaoxatetracosan-24-oic acid


  • Catalogue No.:PA 27 0033216

  • CAS :

    2376111-92-9

  • Molecular Formula : C17H35NO9

  • Molecular Weight : 397.47

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033217

tert-butyl (S)-11-((2-(2-((methylsulfonyl)oxy)ethoxy)ethoxy)methyl)-13-oxo-3,6,9,14-tetraoxa-12-azaheptadec-16-enoate

tert-butyl (S)-11-((2-(2-((methylsulfonyl)oxy)ethoxy)ethoxy)methyl)-13-oxo-3,6,9,14-tetraoxa-12-azaheptadec-16-enoate


  • Catalogue No.:PA 27 0033217

  • CAS :

    2376332-47-5

  • Molecular Formula : C22H41NO12S

  • Molecular Weight : 543.63

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033218

2,5,8,11,14,17,20,23,26,29,32,35,38,41,44,47,50,53,56,59,62,65,68,71-Tetracosaoxatriheptacontan-73-ol

2,5,8,11,14,17,20,23,26,29,32,35,38,41,44,47,50,53,56,59,62,65,68,71-Tetracosaoxatriheptacontan-73-ol


  • Catalogue No.:PA 27 0033218

  • CAS :

    2376450-73-4

  • Molecular Formula : C49H100O25

  • Molecular Weight : 1089.31

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033219

tert-butyl 2-(2-(2-((6-hydroxyhexyl)oxy)ethoxy)ethoxy)acetate

tert-butyl 2-(2-(2-((6-hydroxyhexyl)oxy)ethoxy)ethoxy)acetate


  • Catalogue No.:PA 27 0033219

  • CAS :

    2376724-97-7

  • Molecular Formula : C16H32O6

  • Molecular Weight : 320.43

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033220

DBCO-PEG2-NH-Boc

DBCO-PEG2-NH-Boc


  • Catalogue No.:PA 27 0033220

  • CAS :

    2377004-08-3

  • Molecular Formula : C30H37N3O6

  • Molecular Weight : 535.64

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033221

DBCO-C3-alcohol

DBCO-C3-alcohol


  • Catalogue No.:PA 27 0033221

  • CAS :

    2377004-09-4

  • Molecular Formula : C22H22N2O3

  • Molecular Weight : 362.43

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033223

Pentaethylene glycol monomethyl ether

Pentaethylene glycol monomethyl ether


  • Catalogue No.:PA 27 0033223

  • CAS :

    23778-52-1

  • Molecular Formula : C11H24O6

  • Molecular Weight : 252.31

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033224

Hydroxy-PEG7-CH2-Boc

Hydroxy-PEG7-CH2-Boc


  • Catalogue No.:PA 27 0033224

  • CAS :

    2378049-28-4

  • Molecular Formula : C20H40O10

  • Molecular Weight : 440.53

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033225

Propargyl-PEG10-alcohol

Propargyl-PEG10-alcohol


  • Catalogue No.:PA 27 0033225

  • CAS :

    2378150-09-3

  • Molecular Formula : C23H44O11

  • Molecular Weight : 496.59

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033227

tert-butyl (2S,4R)-2-(hydroxymethyl)-4-(2-(2-(2-(2-((tetrahydro-2H-pyran-2-yl)oxy)ethoxy)ethoxy)ethoxy)ethoxy)pyrrolidine-1-carboxylate

tert-butyl (2S,4R)-2-(hydroxymethyl)-4-(2-(2-(2-(2-((tetrahydro-2H-pyran-2-yl)oxy)ethoxy)ethoxy)ethoxy)ethoxy)pyrrolidine-1-carboxylate


  • Catalogue No.:PA 27 0033227

  • CAS :

    2378261-80-2

  • Molecular Formula : C23H43NO9

  • Molecular Weight : 477.6

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033228

((2S,4R)-1-Methyl-4-(2-(2-(2-(2-((tetrahydro-2H-pyran-2-yl)oxy)ethoxy)ethoxy)ethoxy)ethoxy)pyrrolidin-2-yl)methanol

((2S,4R)-1-Methyl-4-(2-(2-(2-(2-((tetrahydro-2H-pyran-2-yl)oxy)ethoxy)ethoxy)ethoxy)ethoxy)pyrrolidin-2-yl)methanol


  • Catalogue No.:PA 27 0033228

  • CAS :

    2378261-81-3

  • Molecular Formula : C19H37NO7

  • Molecular Weight : 391.51

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033229

1-(9H-Fluoren-9-yl)-3-oxo-2,7,10,13,16,19,22,25,28,31,34,37,40,43,46,49-hexadecaoxa-4-azadopentacontan-52-oic acid

1-(9H-Fluoren-9-yl)-3-oxo-2,7,10,13,16,19,22,25,28,31,34,37,40,43,46,49-hexadecaoxa-4-azadopentacontan-52-oic acid


  • Catalogue No.:PA 27 0033229

  • CAS :

    2378590-46-4

  • Molecular Formula : C48H77NO19

  • Molecular Weight : 972.13

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033231

PEG3-C4-OBn

PEG3-C4-OBn


  • Catalogue No.:PA 27 0033231

  • CAS :

    2381196-79-6

  • Molecular Formula : C17H28O4

  • Molecular Weight : 296.41

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033232

Boc-C1-PEG3-C4-OBn

Boc-C1-PEG3-C4-OBn


  • Catalogue No.:PA 27 0033232

  • CAS :

    2381196-81-0

  • Molecular Formula : C23H38O6

  • Molecular Weight : 410.55

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033234

2-(2-(2-Fluoroethoxy)ethoxy)acetic acid

2-(2-(2-Fluoroethoxy)ethoxy)acetic acid


  • Catalogue No.:PA 27 0033234

  • CAS :

    2383964-72-3

  • Molecular Formula : C6H11FO4

  • Molecular Weight : 166.15

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033235

Mal-amido-PEG24-TFP ester

Mal-amido-PEG24-TFP ester


  • Catalogue No.:PA 27 0033235

  • CAS :

    2384191-62-0

  • Molecular Formula : C64H108F4N2O29

  • Molecular Weight : 1445.55

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033236

tert-butyl 1-hydroxy-3,6,9,12,15,18,21,24,27,30,33,36-dodecaoxanonatriacontan-39-oate

tert-butyl 1-hydroxy-3,6,9,12,15,18,21,24,27,30,33,36-dodecaoxanonatriacontan-39-oate


  • Catalogue No.:PA 27 0033236

  • CAS :

    2388521-20-6

  • Molecular Formula : C31H62O15

  • Molecular Weight : 674.82

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033237

tert-butyl (35-azido-3,6,9,12,15,18,21,24,27,30,33-undecaoxapentatriacontyl)carbamate

tert-butyl (35-azido-3,6,9,12,15,18,21,24,27,30,33-undecaoxapentatriacontyl)carbamate


  • Catalogue No.:PA 27 0033237

  • CAS :

    2395004-21-2

  • Molecular Formula : C29H58N4O13

  • Molecular Weight : 670.8

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033239

m-PEG24-NHS ester

m-PEG24-NHS ester


  • Catalogue No.:PA 27 0033239

  • CAS :

    2395839-96-8

  • Molecular Formula : C54H103NO28

  • Molecular Weight : 1214.4

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033240

t-Boc-Aminooxy-PEG4-NHS ester

t-Boc-Aminooxy-PEG4-NHS ester


  • Catalogue No.:PA 27 0033240

  • CAS :

    2401831-99-8

  • Molecular Formula : C20H34N2O11

  • Molecular Weight : 478.5

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033241

45-(1,2-Dithiolan-3-yl)-41-oxo-4,7,10,13,16,19,22,25,28,31,34,37-dodecaoxa-40-azapentatetracontanoic acid

45-(1,2-Dithiolan-3-yl)-41-oxo-4,7,10,13,16,19,22,25,28,31,34,37-dodecaoxa-40-azapentatetracontanoic acid


  • Catalogue No.:PA 27 0033241

  • CAS :

    2407442-47-9

  • Molecular Formula : C35H67NO15S2

  • Molecular Weight : 806.03

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033242

Mal-PEG4-Glu(TFP ester)-NH-m-PEG24

Mal-PEG4-Glu(TFP ester)-NH-m-PEG24


  • Catalogue No.:PA 27 0033242

  • CAS :

    2408741-87-5

  • Molecular Formula : C78H134F4N4O35

  • Molecular Weight : 1763.92

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033243

2-(2-(2-Bromoethoxy)ethoxy)acetic acid

2-(2-(2-Bromoethoxy)ethoxy)acetic acid


  • Catalogue No.:PA 27 0033243

  • CAS :

    2409962-85-0

  • Molecular Formula : C6H11BrO4

  • Molecular Weight : 227.05

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033244

BOC-NH-PEG2-propene

BOC-NH-PEG2-propene


  • Catalogue No.:PA 27 0033244

  • CAS :

    2410236-85-8

  • Molecular Formula : C12H23NO4

  • Molecular Weight : 245.32

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033245

2,2-Dimethyl-4-oxo-3,8,11,14,17,20,23,26,29,32,35-undecaoxa-5-azaoctatriacontan-38-oic acid

2,2-Dimethyl-4-oxo-3,8,11,14,17,20,23,26,29,32,35-undecaoxa-5-azaoctatriacontan-38-oic acid


  • Catalogue No.:PA 27 0033245

  • CAS :

    2410598-01-3

  • Molecular Formula : C28H55NO14

  • Molecular Weight : 629.74

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033246

Propargyl-PEG12-bromide

Propargyl-PEG12-bromide


  • Catalogue No.:PA 27 0033246

  • CAS :

    2410937-34-5

  • Molecular Formula : C29H55BrO13

  • Molecular Weight : 691.65

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033247

m-PEG19-alcohol

m-PEG19-alcohol


  • Catalogue No.:PA 27 0033247

  • CAS :

    2412813-38-6

  • Molecular Formula : C39H80O20

  • Molecular Weight : 869.05

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033248

2,5,8,11,14,17,20,23,26,29,32,35-Dodecaoxaheptatriacontane-37-thiol

2,5,8,11,14,17,20,23,26,29,32,35-Dodecaoxaheptatriacontane-37-thiol


  • Catalogue No.:PA 27 0033248

  • CAS :

    2413368-61-1

  • Molecular Formula : C25H52O12S

  • Molecular Weight : 576.74

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033249

Azido-PEG24-alcohol

Azido-PEG24-alcohol


  • Catalogue No.:PA 27 0033249

  • CAS :

    2415674-94-9

  • Molecular Formula : C48H97N3O24

  • Molecular Weight : 1100.3

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033250

m-PEG48-amine

m-PEG48-amine


  • Catalogue No.:PA 27 0033250

  • CAS :

    2416858-25-6

  • Molecular Formula : C97H197NO48

  • Molecular Weight : 2145.6

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033251

m-PEG15-acetic acid

m-PEG15-acetic acid


  • Catalogue No.:PA 27 0033251

  • CAS :

    2417256-16-5

  • Molecular Formula : C33H66O18

  • Molecular Weight : 750.87

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033252

Amino-PEG7-t-butyl ester

Amino-PEG7-t-butyl ester


  • Catalogue No.:PA 27 0033252

  • CAS :

    2428400-07-9

  • Molecular Formula : C21H43NO9

  • Molecular Weight : 453.57

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033253

11-Aminoundecanoic acid

11-Aminoundecanoic acid


  • Catalogue No.:PA 27 0033253

  • CAS :

    2432-99-7

  • Molecular Formula : C11H23NO2

  • Molecular Weight : 201.31

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033254

1-Phenyl-2,5,8,11,14,17-hexaoxanonadecan-19-ol

1-Phenyl-2,5,8,11,14,17-hexaoxanonadecan-19-ol


  • Catalogue No.:PA 27 0033254

  • CAS :

    24342-68-5

  • Molecular Formula : C19H32O7

  • Molecular Weight : 372.46

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033255

Mal-PEG12-acid

Mal-PEG12-acid


  • Catalogue No.:PA 27 0033255

  • CAS :

    2445165-75-1

  • Molecular Formula : C31H55NO16

  • Molecular Weight : 697.77

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033256

2-((2-((2-(Buta-1,3-dien-2-yloxy)ethyl)thio)propan-2-yl)thio)ethyl (4-(hydroxymethyl)phenyl)carbamate

2-((2-((2-(Buta-1,3-dien-2-yloxy)ethyl)thio)propan-2-yl)thio)ethyl (4-(hydroxymethyl)phenyl)carbamate


  • Catalogue No.:PA 27 0033256

  • CAS :

    2448704-23-0

  • Molecular Formula : C19H27NO4S2

  • Molecular Weight : 397.55

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033257

Mal-PEG5-C2-NH2 hydrochloride

Mal-PEG5-C2-NH2 hydrochloride


  • Catalogue No.:PA 27 0033257

  • CAS :

    2454216-21-6

  • Molecular Formula : C16H29ClN2O7

  • Molecular Weight : 396.87

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033258

Bis-Mal-PEG6

Bis-Mal-PEG6


  • Catalogue No.:PA 27 0033258

  • CAS :

    2458811-07-7

  • Molecular Formula : C28H42N4O12

  • Molecular Weight : 626.66

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033259

3,3'-((2,2-Bis((2-cyanoethoxy)methyl)propane-1,3-diyl)bis(oxy))dipropanenitrile

3,3'-((2,2-Bis((2-cyanoethoxy)methyl)propane-1,3-diyl)bis(oxy))dipropanenitrile


  • Catalogue No.:PA 27 0033259

  • CAS :

    2465-91-0

  • Molecular Formula : C17H24N4O4

  • Molecular Weight : 348.4

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033260

Aminooxy-peg3-methane

Aminooxy-peg3-methane


  • Catalogue No.:PA 27 0033260

  • CAS :

    248275-10-7

  • Molecular Formula : C7H17NO4

  • Molecular Weight : 179.22

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033261

Benzyl-PEG4-Boc

Benzyl-PEG4-Boc


  • Catalogue No.:PA 27 0033261

  • CAS :

    2484091-04-3

  • Molecular Formula : C20H32O6

  • Molecular Weight : 368.47

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033262

Thiol-PEG5-alcohol

Thiol-PEG5-alcohol


  • Catalogue No.:PA 27 0033262

  • CAS :

    248582-03-8

  • Molecular Formula : C10H22O5S

  • Molecular Weight : 254.34

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033263

tert-butyl 1-azido-3,6,9,12,15,18,21,24,27,30-decaoxatritriacontan-33-oate

tert-butyl 1-azido-3,6,9,12,15,18,21,24,27,30-decaoxatritriacontan-33-oate


  • Catalogue No.:PA 27 0033263

  • CAS :

    2490419-48-0

  • Molecular Formula : C27H53N3O12

  • Molecular Weight : 611.73

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033264

tert-butyl 1-hydroxy-3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57,60,63,66,69,72-tetracosaoxapentaheptacontan-75-oate

tert-butyl 1-hydroxy-3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57,60,63,66,69,72-tetracosaoxapentaheptacontan-75-oate


  • Catalogue No.:PA 27 0033264

  • CAS :

    2490419-62-8

  • Molecular Formula : C55H110O27

  • Molecular Weight : 1203.46

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033265

m-PEG10-NHS ester

m-PEG10-NHS ester


  • Catalogue No.:PA 27 0033265

  • CAS :

    2490419-63-9

  • Molecular Formula : C26H47NO14

  • Molecular Weight : 597.66

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