Linkers (Miscellaneous) and its Impurities

Linkers, also referred to as spacers, are molecules or segments of molecules that connect two or more functional units within a larger molecular structure or complex. Reference standards of Linkers (Miscellaneous) API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 100 results for Linkers (Miscellaneous) Impurities
Drug Reference Standards & Impurity Synthesis in India
PA 27 0030615

Propargyl-PEG5-tetra-Ac-beta-D-glucose

Propargyl-PEG5-tetra-Ac-beta-D-glucose

  • Catalogue No.:PA 27 0030615

  • CAS :

    1360446-31-6

  • Molecular Formula : C25H38O14

  • Molecular Weight : 562.57

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030616

Thiol-PEG3-phosphonic acid

Thiol-PEG3-phosphonic acid

  • Catalogue No.:PA 27 0030616

  • CAS :

    1360716-36-4

  • Molecular Formula : C8H19O6PS

  • Molecular Weight : 274.27

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030617

Thiol-PEG3-phosphonic acid ethyl ester

Thiol-PEG3-phosphonic acid ethyl ester

  • Catalogue No.:PA 27 0030617

  • CAS :

    1360716-43-3

  • Molecular Formula : C12H27O6PS

  • Molecular Weight : 330.38

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030618

(3R,4R,5S,6R)-6-(acetoxymethyl)-3-(pent-4-ynamido)tetrahydro-2H-pyran-2,4,5-triyl triacetate

(3R,4R,5S,6R)-6-(acetoxymethyl)-3-(pent-4-ynamido)tetrahydro-2H-pyran-2,4,5-triyl triacetate

  • Catalogue No.:PA 27 0030618

  • CAS :

    1361993-37-4

  • Molecular Formula : C19H25NO10

  • Molecular Weight : 427.41

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030619

Bromo-PEG6-alcohol

Bromo-PEG6-alcohol

  • Catalogue No.:PA 27 0030619

  • CAS :

    136399-05-8

  • Molecular Formula : C12H25BrO6

  • Molecular Weight : 345.23

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030620

I-PEG6-OH

I-PEG6-OH

  • Catalogue No.:PA 27 0030620

  • CAS :

    136399-07-0

  • Molecular Formula : C12H25IO6

  • Molecular Weight : 392.23

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030622

Chloroacetamido-PEG4-t-butyl ester

Chloroacetamido-PEG4-t-butyl ester

  • Catalogue No.:PA 27 0030622

  • CAS :

    1365655-90-8

  • Molecular Formula : C17H32ClNO7

  • Molecular Weight : 397.89

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030623

4,7,12-Trioxa-10-azatetradecanoic acid, 13,13-dimethyl-11-oxo

4,7,12-Trioxa-10-azatetradecanoic acid, 13,13-dimethyl-11-oxo

  • Catalogue No.:PA 27 0030623

  • CAS :

    1365655-91-9

  • Molecular Formula : C12H23NO6

  • Molecular Weight : 277.32

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030624

DNP-PEG3-DNP

DNP-PEG3-DNP

  • Catalogue No.:PA 27 0030624

  • CAS :

    1365655-92-0

  • Molecular Formula : C20H24N6O11

  • Molecular Weight : 524.44

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030628

3-(2-(methylamino)ethoxy)propanoic acid

3-(2-(methylamino)ethoxy)propanoic acid

  • Catalogue No.:PA 27 0030628

  • CAS :

    1367918-21-5

  • Molecular Formula : C6H13NO3

  • Molecular Weight : 147.17

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030629

7-Azaspiro[3.5]nonane-2-ethanol

7-Azaspiro[3.5]nonane-2-ethanol

  • Catalogue No.:PA 27 0030629

  • CAS :

    1370211-12-3

  • Molecular Formula : C10H19NO

  • Molecular Weight : 169.27

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030630

Aminooxy-PEG7-methane

Aminooxy-PEG7-methane

  • Catalogue No.:PA 27 0030630

  • CAS :

    1370698-27-3

  • Molecular Formula : C15H33NO8

  • Molecular Weight : 355.43

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030631

1-Piperidinecarboxylic acid, 4-formyl-, 1,1-dimethylethyl ester

1-Piperidinecarboxylic acid, 4-formyl-, 1,1-dimethylethyl ester

  • Catalogue No.:PA 27 0030631

  • CAS :

    137076-22-3

  • Molecular Formula : C11H19NO3

  • Molecular Weight : 213.28

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030632

m-PEG8-succinimidyl carbonate

m-PEG8-succinimidyl carbonate

  • Catalogue No.:PA 27 0030632

  • CAS :

    1372860-04-2

  • Molecular Formula : C22H39NO13

  • Molecular Weight : 525.55

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030633

Propanoic acid, 3-[2-[2-(2-propyn-1-yloxy)ethoxy]ethoxy]-, 1,1-dimethylethyl ester

Propanoic acid, 3-[2-[2-(2-propyn-1-yloxy)ethoxy]ethoxy]-, 1,1-dimethylethyl ester

  • Catalogue No.:PA 27 0030633

  • CAS :

    1374658-84-0

  • Molecular Formula : C14H24O5

  • Molecular Weight : 272.34

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030634

Azido-PEG1-t-butyl ester

Azido-PEG1-t-butyl ester

  • Catalogue No.:PA 27 0030634

  • CAS :

    1374658-85-1

  • Molecular Formula : C9H17N3O3

  • Molecular Weight : 215.25

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030635

Propanoic acid, 3-[2-[2-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)ethoxy]ethoxy]-, 1,1-dimethylethyl ester

Propanoic acid, 3-[2-[2-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)ethoxy]ethoxy]-, 1,1-dimethylethyl ester

  • Catalogue No.:PA 27 0030635

  • CAS :

    1374666-31-5

  • Molecular Formula : C15H23NO6

  • Molecular Weight : 313.35

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030636

Mal-PEG2-acid

Mal-PEG2-acid

  • Catalogue No.:PA 27 0030636

  • CAS :

    1374666-32-6

  • Molecular Formula : C11H15NO6

  • Molecular Weight : 257.24

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030637

DBCO-PEG5-NHS ester

DBCO-PEG5-NHS ester

  • Catalogue No.:PA 27 0030637

  • CAS :

    1378531-80-6

  • Molecular Formula : C36H43N3O11

  • Molecular Weight : 693.75

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030638

Aldehyde-benzyl-PEG5-alkyne

Aldehyde-benzyl-PEG5-alkyne

  • Catalogue No.:PA 27 0030638

  • CAS :

    1378928-83-6

  • Molecular Formula : C18H24O6

  • Molecular Weight : 336.38

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030639

Thiol-PEG2-acid

Thiol-PEG2-acid

  • Catalogue No.:PA 27 0030639

  • CAS :

    1379649-73-6

  • Molecular Formula : C7H14O4S

  • Molecular Weight : 194.25

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030932

rel ((1R,8S,9r)-bicyclo[6.1.0]non-4-yn-9-yl)methyl (4-nitrophenyl) carbonate

rel ((1R,8S,9r)-bicyclo[6.1.0]non-4-yn-9-yl)methyl (4-nitrophenyl) carbonate

  • Catalogue No.:PA 27 0030932

  • CAS :

    1380006-72-3

  • Molecular Formula : C17H17NO5

  • Molecular Weight : 315.33

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PA 27 0030640

Methyltetrazine-Acid

Methyltetrazine-Acid

  • Catalogue No.:PA 27 0030640

  • CAS :

    1380500-88-8

  • Molecular Formula : C11H10N4O2

  • Molecular Weight : 230.23

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030641

Tetrazine-Acid

Tetrazine-Acid

  • Catalogue No.:PA 27 0030641

  • CAS :

    1380500-92-4

  • Molecular Formula : C10H8N4O2

  • Molecular Weight : 216.20

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030642

Bromo-PEG2-t-butyl ester

Bromo-PEG2-t-butyl ester

  • Catalogue No.:PA 27 0030642

  • CAS :

    1381861-91-1

  • Molecular Formula : C11H21BrO4

  • Molecular Weight : 297.19

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030643

Propanoic acid, 3,3′,3′′-[nitrilotris(2,1-ethanediyloxy)]tris

Propanoic acid, 3,3′,3′′-[nitrilotris(2,1-ethanediyloxy)]tris

  • Catalogue No.:PA 27 0030643

  • CAS :

    1381861-95-5

  • Molecular Formula : C15H27NO9

  • Molecular Weight : 365.38

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030644

3-Maleimidopropionic acid-PFP ester

3-Maleimidopropionic acid-PFP ester

  • Catalogue No.:PA 27 0030644

  • CAS :

    138194-55-5

  • Molecular Formula : C13H6F5NO4

  • Molecular Weight : 335.19

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PA 27 0030645

Benzamide, 4-azido-N-[4-[3-oxo-3-(2-oxo-1-azetidinyl)propyl]phenyl]

Benzamide, 4-azido-N-[4-[3-oxo-3-(2-oxo-1-azetidinyl)propyl]phenyl]

  • Catalogue No.:PA 27 0030645

  • CAS :

    1383544-71-5

  • Molecular Formula : C19H17N5O3

  • Molecular Weight : 363.38

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030646

Bis-PEG13-PFP ester

Bis-PEG13-PFP ester

  • Catalogue No.:PA 27 0030646

  • CAS :

    1383567-59-6

  • Molecular Formula : C42H56F10O17

  • Molecular Weight : 1022.88

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030647

m-PEG10-amine

m-PEG10-amine

  • Catalogue No.:PA 27 0030647

  • CAS :

    1383658-09-0

  • Molecular Formula : C21H45NO10

  • Molecular Weight : 471.59

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030648

4,7,10,13,16,19,22,25,28,31,34,37-Dodecaoxanonatriacontanoic acid, 39-amino-, 1,1-dimethylethyl ester

4,7,10,13,16,19,22,25,28,31,34,37-Dodecaoxanonatriacontanoic acid, 39-amino-, 1,1-dimethylethyl ester

  • Catalogue No.:PA 27 0030648

  • CAS :

    1383814-00-3

  • Molecular Formula : C31H63NO14

  • Molecular Weight : 673.84

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030649

Bis-aminooxy-PEG7

Bis-aminooxy-PEG7

  • Catalogue No.:PA 27 0030649

  • CAS :

    1383980-52-6

  • Molecular Formula : C16H36N2O9

  • Molecular Weight : 400.47

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030650

3,6,9-Trioxaundecanedioic Acid

3,6,9-Trioxaundecanedioic Acid

  • Catalogue No.:PA 27 0030650

  • CAS :

    13887-98-4

  • Molecular Formula : C8H14O7

  • Molecular Weight : 222.19

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PA 27 0030651

3,6,9-Trioxa-2-thiaundecan-11-ol, 2,2-dioxide

3,6,9-Trioxa-2-thiaundecan-11-ol, 2,2-dioxide

  • Catalogue No.:PA 27 0030651

  • CAS :

    139115-89-2

  • Molecular Formula : C7H16O6S

  • Molecular Weight : 228.26

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PA 27 0030652

Ethanol, 2-(2-azidoethoxy)

Ethanol, 2-(2-azidoethoxy)

  • Catalogue No.:PA 27 0030652

  • CAS :

    139115-90-5

  • Molecular Formula : C4H9N3O2

  • Molecular Weight : 131.14

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PA 27 0030653

Carbamic acid, N-[2-(2-hydroxyethoxy)ethyl]-, 1,1-dimethylethyl ester

Carbamic acid, N-[2-(2-hydroxyethoxy)ethyl]-, 1,1-dimethylethyl ester

  • Catalogue No.:PA 27 0030653

  • CAS :

    139115-91-6

  • Molecular Formula : C9H19NO4

  • Molecular Weight : 205.25

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PA 27 0030654

Phosphoramidous acid, N,N-bis(1-methylethyl)-, 2-cyanoethyl 2-[2-(2-propyn-1-yloxy)ethoxy]ethyl ester

Phosphoramidous acid, N,N-bis(1-methylethyl)-, 2-cyanoethyl 2-[2-(2-propyn-1-yloxy)ethoxy]ethyl ester

  • Catalogue No.:PA 27 0030654

  • CAS :

    1391728-01-0

  • Molecular Formula : C16H29N2O4P

  • Molecular Weight : 344.39

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030655

Azido-PEG11-azide

Azido-PEG11-azide

  • Catalogue No.:PA 27 0030655

  • CAS :

    1392284-57-9

  • Molecular Formula : C24H48N6O11

  • Molecular Weight : 596.68

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PA 27 0030656

5,8,11,14-Tetraoxa-2-azahexadecanoic acid, 16-bromo-, 1,1-dimethylethyl ester

5,8,11,14-Tetraoxa-2-azahexadecanoic acid, 16-bromo-, 1,1-dimethylethyl ester

  • Catalogue No.:PA 27 0030656

  • CAS :

    1392499-32-9

  • Molecular Formula : C15H30BrNO6

  • Molecular Weight : 400.31

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030657

Bocnh-PEG5-CH2CH2Br

Bocnh-PEG5-CH2CH2Br

  • Catalogue No.:PA 27 0030657

  • CAS :

    1392499-33-0

  • Molecular Formula : C17H34BrNO7

  • Molecular Weight : 444.36

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030658

Bromo-PEG1-acid

Bromo-PEG1-acid

  • Catalogue No.:PA 27 0030658

  • CAS :

    1393330-33-0

  • Molecular Formula : C17H34BrNO7

  • Molecular Weight : 444.36

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PA 27 0030659

Azido-PEG1-acid

Azido-PEG1-acid

  • Catalogue No.:PA 27 0030659

  • CAS :

    1393330-34-1

  • Molecular Formula : C5H9N3O3

  • Molecular Weight : 159.15

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PA 27 0030688

1,1-Dimethylethyl 3-(2-bromoethoxy)propanoate

1,1-Dimethylethyl 3-(2-bromoethoxy)propanoate

  • Catalogue No.:PA 27 0030688

  • CAS :

    1393330-36-3

  • Molecular Formula : C9H17BrO3

  • Molecular Weight : 253.14

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030660

Bromo-PEG4-acid

Bromo-PEG4-acid

  • Catalogue No.:PA 27 0030660

  • CAS :

    1393330-38-5

  • Molecular Formula : C11H21BrO6

  • Molecular Weight : 329.19

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030661

Propargyl-PEG5-NHS ester

Propargyl-PEG5-NHS ester

  • Catalogue No.:PA 27 0030661

  • CAS :

    1393330-40-9

  • Molecular Formula : C18H27NO9

  • Molecular Weight : 401.41

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030662

Bromo-PEG6-t-butyl ester

Bromo-PEG6-t-butyl ester

  • Catalogue No.:PA 27 0030662

  • CAS :

    1393330-41-0

  • Molecular Formula : C19H37BrO8

  • Molecular Weight : 473.40

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PA 27 0030663

Propargyl-PEG5-tetra-Ac-beta-D-galactose

Propargyl-PEG5-tetra-Ac-beta-D-galactose

  • Catalogue No.:PA 27 0030663

  • CAS :

    1397682-61-9

  • Molecular Formula : C25H38O14

  • Molecular Weight : 562.57

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030689

Propargyl-PEG5-beta-D-galactose

Propargyl-PEG5-beta-D-galactose

  • Catalogue No.:PA 27 0030689

  • CAS :

    1397682-63-1

  • Molecular Formula : C17H30O10

  • Molecular Weight : 394.42

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030664

Thiol-PEG2-t-butyl ester

Thiol-PEG2-t-butyl ester

  • Catalogue No.:PA 27 0030664

  • CAS :

    1398044-50-2

  • Molecular Formula : C11H22O4S

  • Molecular Weight : 250.35

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PA 27 0030666

Azido-PEG4-Amido-tri-(carboxyethoxymethyl)-methane

Azido-PEG4-Amido-tri-(carboxyethoxymethyl)-methane

  • Catalogue No.:PA 27 0030666

  • CAS :

    1398044-51-3

  • Molecular Formula : C24H42N4O14

  • Molecular Weight : 610.61

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030667

2-(Azido-PEG2-amido)-1,3-propandiol

2-(Azido-PEG2-amido)-1,3-propandiol

  • Catalogue No.:PA 27 0030667

  • CAS :

    1398044-52-4

  • Molecular Formula : C10H20N4O5

  • Molecular Weight : 276.29

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PA 27 0030668

Azido-PEG4-Amido-Tris

Azido-PEG4-Amido-Tris

  • Catalogue No.:PA 27 0030668

  • CAS :

    1398044-55-7

  • Molecular Formula : C15H30N4O8

  • Molecular Weight : 394.43

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030669

Fmoc-PEG5-NHS ester

Fmoc-PEG5-NHS ester

  • Catalogue No.:PA 27 0030669

  • CAS :

    1402080-11-8

  • Molecular Formula : C32H40N2O11

  • Molecular Weight : 628.68

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030670

Azido-PEG5-succinimidyl carbonate

Azido-PEG5-succinimidyl carbonate

  • Catalogue No.:PA 27 0030670

  • CAS :

    1402411-88-4

  • Molecular Formula : C17H28N4O10

  • Molecular Weight : 448.43

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PA 27 0030671

Bromo-PEG5-azide

Bromo-PEG5-azide

  • Catalogue No.:PA 27 0030671

  • CAS :

    1402411-90-8

  • Molecular Formula : C12H24BrN3O5

  • Molecular Weight : 370.24

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PA 27 0030672

Benzamide, N-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethyl]-4-formyl

Benzamide, N-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethyl]-4-formyl

  • Catalogue No.:PA 27 0030672

  • CAS :

    1404111-56-3

  • Molecular Formula : C16H24N2O5

  • Molecular Weight : 324.38

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PA 27 0030673

5,8,11,14-Tetraoxa-2-azahexadecanoic acid, 16-hydroxy-, 1,1-dimethylethyl ester

5,8,11,14-Tetraoxa-2-azahexadecanoic acid, 16-hydroxy-, 1,1-dimethylethyl ester

  • Catalogue No.:PA 27 0030673

  • CAS :

    1404111-67-6

  • Molecular Formula : C15H31NO7

  • Molecular Weight : 337.41

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PA 27 0030674

S-acetyl-PEG4-NHBoc

S-acetyl-PEG4-NHBoc

  • Catalogue No.:PA 27 0030674

  • CAS :

    1404111-70-1

  • Molecular Formula : C17H33NO7S

  • Molecular Weight : 395.51

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PA 27 0030675

S-acetyl-PEG4-amine

S-acetyl-PEG4-amine

  • Catalogue No.:PA 27 0030675

  • CAS :

    1404111-71-2

  • Molecular Formula : C12H25NO5S

  • Molecular Weight : 295.39

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PA 27 0030676

Tr-PEG6

Tr-PEG6

  • Catalogue No.:PA 27 0030676

  • CAS :

    141282-24-8

  • Molecular Formula : C29H36O6

  • Molecular Weight : 480.60

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PA 27 0030677

Boc-NH-PEG7-acetic acid

Boc-NH-PEG7-acetic acid

  • Catalogue No.:PA 27 0030677

  • CAS :

    141282-29-3

  • Molecular Formula : C21H41NO11

  • Molecular Weight : 483.56

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PA 27 0030679

17-Amino-3,6,9,12,15-pentaoxaheptadecanoic acid

17-Amino-3,6,9,12,15-pentaoxaheptadecanoic acid

  • Catalogue No.:PA 27 0030679

  • CAS :

    141282-35-1

  • Molecular Formula : C12H25NO7

  • Molecular Weight : 295.33

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PA 27 0030680

2-(2-(2-(prop-2-yn-1-yloxy)ethoxy)ethoxy)ethane-1-thiol

2-(2-(2-(prop-2-yn-1-yloxy)ethoxy)ethoxy)ethane-1-thiol

  • Catalogue No.:PA 27 0030680

  • CAS :

    1412905-18-0

  • Molecular Formula : C9H16O3S

  • Molecular Weight : 204.28

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PA 27 0030681

1,1-Dimethylethyl 15-oxo-4,7,10,13-tetraoxapentadecanoate

1,1-Dimethylethyl 15-oxo-4,7,10,13-tetraoxapentadecanoate

  • Catalogue No.:PA 27 0030681

  • CAS :

    1415329-20-2

  • Molecular Formula : C15H28O7

  • Molecular Weight : 320.38

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PA 27 0030682

1-Amino-3,6,9,12,15,18,21,24,27,30,33,36-dodecaoxanonatriacontan-39-oic acid

1-Amino-3,6,9,12,15,18,21,24,27,30,33,36-dodecaoxanonatriacontan-39-oic acid

  • Catalogue No.:PA 27 0030682

  • CAS :

    1415408-69-3

  • Molecular Formula : C27H55NO14

  • Molecular Weight : 617.73

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PA 27 0030683

4,7,10,13-Tetraoxahexadec-15-ynoic acid

4,7,10,13-Tetraoxahexadec-15-ynoic acid

  • Catalogue No.:PA 27 0030683

  • CAS :

    1415800-32-6

  • Molecular Formula : C12H20O6

  • Molecular Weight : 260.29

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PA 27 0030684

1,1-Dimethylethyl 7-(2-hydroxyethyl)-15,15-dimethyl-13-oxo-4,10,14-trioxa-7-azahexadecanoate

1,1-Dimethylethyl 7-(2-hydroxyethyl)-15,15-dimethyl-13-oxo-4,10,14-trioxa-7-azahexadecanoate

  • Catalogue No.:PA 27 0030684

  • CAS :

    1415800-34-8

  • Molecular Formula : C20H39NO7

  • Molecular Weight : 405.53

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030685

1,1-Dimethylethyl 19-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-17-oxo-4,7,10,13-tetraoxa-16-azanonadecanoate

1,1-Dimethylethyl 19-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-17-oxo-4,7,10,13-tetraoxa-16-azanonadecanoate

  • Catalogue No.:PA 27 0030685

  • CAS :

    1415800-35-9

  • Molecular Formula : C22H36N2O9

  • Molecular Weight : 472.54

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030686

N-(17-Azido-3,6,9,12,15-pentaoxaheptadec-1-yl)-2-bromoacetamide

N-(17-Azido-3,6,9,12,15-pentaoxaheptadec-1-yl)-2-bromoacetamide

  • Catalogue No.:PA 27 0030686

  • CAS :

    1415800-37-1

  • Molecular Formula : C14H27BrN4O6

  • Molecular Weight : 427.30

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030687

1,1-Dimethylethyl 18-bromo-4,7,10,13,16-pentaoxaoctadecanoate

1,1-Dimethylethyl 18-bromo-4,7,10,13,16-pentaoxaoctadecanoate

  • Catalogue No.:PA 27 0030687

  • CAS :

    1415800-38-2

  • Molecular Formula : C17H33BrO7

  • Molecular Weight : 429.35

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030716

1,1-Dimethylethyl 18-azido-4,7,10,13,16-pentaoxaoctadecanoate

1,1-Dimethylethyl 18-azido-4,7,10,13,16-pentaoxaoctadecanoate

  • Catalogue No.:PA 27 0030716

  • CAS :

    1415800-41-7

  • Molecular Formula : C17H33N3O7

  • Molecular Weight : 391.47

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030717

Bromoacetamido-PEG2-acid

Bromoacetamido-PEG2-acid

  • Catalogue No.:PA 27 0030717

  • CAS :

    1415800-44-0

  • Molecular Formula : C9H16BrNO5

  • Molecular Weight : 298.13

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030718

1-(1,1-Dimethylethyl) 5,8,11,14,17,20,23,26,29,32,35,38-dodecaoxa-2-azahentetracontanedioate

1-(1,1-Dimethylethyl) 5,8,11,14,17,20,23,26,29,32,35,38-dodecaoxa-2-azahentetracontanedioate

  • Catalogue No.:PA 27 0030718

  • CAS :

    1415981-79-1

  • Molecular Formula : C32H63NO16

  • Molecular Weight : 717.85

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030719

1,1-Dimethylethyl 9-formyl-3-azaspiro[5.5]undecane-3-carboxylate

1,1-Dimethylethyl 9-formyl-3-azaspiro[5.5]undecane-3-carboxylate

  • Catalogue No.:PA 27 0030719

  • CAS :

    1416176-14-1

  • Molecular Formula : C16H27NO3

  • Molecular Weight : 281.40

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030720

11,12-Didehydro-N-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethyl]-e-oxodibenz[b,f]azocine-5(6H)-hexanamide

11,12-Didehydro-N-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethyl]-e-oxodibenz[b,f]azocine-5(6H)-hexanamide

  • Catalogue No.:PA 27 0030720

  • CAS :

    1416711-60-8

  • Molecular Formula : C29H36N2O6

  • Molecular Weight : 508.62

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030936

3,3'-((2-amino-2-((2-carboxyethoxy)methyl)propane-1,3-diyl)bis(oxy))dipropionic acid hydrochloride

3,3'-((2-amino-2-((2-carboxyethoxy)methyl)propane-1,3-diyl)bis(oxy))dipropionic acid hydrochloride

  • Catalogue No.:PA 27 0030936

  • CAS :

    1416771-72-6

  • Molecular Formula : C13H24ClNO9

  • Molecular Weight : 373.78

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030721

1-(1,1-Dimethylethyl) 5,8,11,14-tetraoxa-2-azaoctadecanedioate

1-(1,1-Dimethylethyl) 5,8,11,14-tetraoxa-2-azaoctadecanedioate

  • Catalogue No.:PA 27 0030721

  • CAS :

    1416777-48-4

  • Molecular Formula : C17H33NO8

  • Molecular Weight : 379.45

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030722

Azide-PEG7-Tos

Azide-PEG7-Tos

  • Catalogue No.:PA 27 0030722

  • CAS :

    1418561-41-7

  • Molecular Formula : C21H35N3O9S

  • Molecular Weight : 505.58

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030723

2,5,8,11-Tetraoxatridecan-13-al

2,5,8,11-Tetraoxatridecan-13-al

  • Catalogue No.:PA 27 0030723

  • CAS :

    141981-62-6

  • Molecular Formula : C9H18O5

  • Molecular Weight : 206.24

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030724

Propargyl-PEG13-acid

Propargyl-PEG13-acid

  • Catalogue No.:PA 27 0030724

  • CAS :

    1421676-62-1

  • Molecular Formula : C8H12O4

  • Molecular Weight : 172.18

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030725

Azido-PEG10-azide

Azido-PEG10-azide

  • Catalogue No.:PA 27 0030725

  • CAS :

    1421783-42-7

  • Molecular Formula : C22H44N6O10

  • Molecular Weight : 552.63

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030935

rel 2,3,4,5,6-Pentafluorophenyl 13-bicyclo[6.1.0]non-4-yn-9-yl-11-oxo-4,7,12-trioxa-10-azatridecanoate

rel 2,3,4,5,6-Pentafluorophenyl 13-bicyclo[6.1.0]non-4-yn-9-yl-11-oxo-4,7,12-trioxa-10-azatridecanoate

  • Catalogue No.:PA 27 0030935

  • CAS :

    1421932-53-7

  • Molecular Formula : C24H26F5NO6

  • Molecular Weight : 519.47

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030726

1,1-Dimethylethyl 22-azido-6,6-bis[[3-(1,1-dimethylethoxy)-3-oxopropoxy]methyl]-8-oxo-4,11,14,17,20-pentaoxa-7-azadocosanoate

1,1-Dimethylethyl 22-azido-6,6-bis[[3-(1,1-dimethylethoxy)-3-oxopropoxy]methyl]-8-oxo-4,11,14,17,20-pentaoxa-7-azadocosanoate

  • Catalogue No.:PA 27 0030726

  • CAS :

    1421933-29-0

  • Molecular Formula : C36H66N4O14

  • Molecular Weight : 778.94

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030727

14-Oxo-4,7,10-trioxa-13-thiapentadecanoic acid

14-Oxo-4,7,10-trioxa-13-thiapentadecanoic acid

  • Catalogue No.:PA 27 0030727

  • CAS :

    1421933-33-6

  • Molecular Formula : C11H20O6S

  • Molecular Weight : 280.34

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030728

1-[2-[2-[2-(2-Hydroxyethoxy)ethoxy]ethoxy]ethyl]-1H-pyrrole-2,5-dione

1-[2-[2-[2-(2-Hydroxyethoxy)ethoxy]ethoxy]ethyl]-1H-pyrrole-2,5-dione

  • Catalogue No.:PA 27 0030728

  • CAS :

    1421933-37-0

  • Molecular Formula : C12H19NO6

  • Molecular Weight : 273.29

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030729

Bromoacetamido-PEG3-Boc-amine

Bromoacetamido-PEG3-Boc-amine

  • Catalogue No.:PA 27 0030729

  • CAS :

    1421933-39-2

  • Molecular Formula : C15H29BrN2O6

  • Molecular Weight : 413.31

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030730

3,6,9,12,15,18,21-Heptaoxatetracos-23-yn-1-ol

3,6,9,12,15,18,21-Heptaoxatetracos-23-yn-1-ol

  • Catalogue No.:PA 27 0030730

  • CAS :

    1422023-54-8

  • Molecular Formula : C17H32O8

  • Molecular Weight : 364.44

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030731

1-(tert-butoxycarbonyl)azetidine-3-carboxylic acid

1-(tert-butoxycarbonyl)azetidine-3-carboxylic acid

  • Catalogue No.:PA 27 0030731

  • CAS :

    142253-55-2

  • Molecular Formula : C9H15NO4

  • Molecular Weight : 201.22

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030732

1,1-Dimethylethyl 3-hydroxymethylazetidine-1-carboxylate

1,1-Dimethylethyl 3-hydroxymethylazetidine-1-carboxylate

  • Catalogue No.:PA 27 0030732

  • CAS :

    142253-56-3

  • Molecular Formula : C9H17NO3

  • Molecular Weight : 187.24

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030733

4-Nitrophenyl 2,5,8,11,14-pentaoxaheptadec-16-ynoate

4-Nitrophenyl 2,5,8,11,14-pentaoxaheptadec-16-ynoate

  • Catalogue No.:PA 27 0030733

  • CAS :

    1422540-81-5

  • Molecular Formula : C18H23NO9

  • Molecular Weight : 397.38

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030734

S-3,6,9,12-Tetraoxapentadec-14-yn-1-yl ethanethioate

S-3,6,9,12-Tetraoxapentadec-14-yn-1-yl ethanethioate

  • Catalogue No.:PA 27 0030734

  • CAS :

    1422540-88-2

  • Molecular Formula : C13H22O5S

  • Molecular Weight : 290.37

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030735

3,6,9,12,15,18-hexaoxahenicos-20-yne-1-thiol

3,6,9,12,15,18-hexaoxahenicos-20-yne-1-thiol

  • Catalogue No.:PA 27 0030735

  • CAS :

    1422540-91-7

  • Molecular Formula : C15H28O6S

  • Molecular Weight : 336.44

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030736

3,6,9,12,15,18,21,24-Octaoxaheptacos-26-yne-1-thiol

3,6,9,12,15,18,21,24-Octaoxaheptacos-26-yne-1-thiol

  • Catalogue No.:PA 27 0030736

  • CAS :

    1422540-92-8

  • Molecular Formula : C19H36O8S

  • Molecular Weight : 424.55

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030737

4-Nitrophenyl 13-azido-2,5,8,11-tetraoxatridecanoate

4-Nitrophenyl 13-azido-2,5,8,11-tetraoxatridecanoate

  • Catalogue No.:PA 27 0030737

  • CAS :

    1422540-98-4

  • Molecular Formula : C15H20N4O8

  • Molecular Weight : 384.35

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030738

Rac-(2R,4S)-4-hydroxypyrrolidine-2-carboxylic acid hydrochloride

Rac-(2R,4S)-4-hydroxypyrrolidine-2-carboxylic acid hydrochloride

  • Catalogue No.:PA 27 0030738

  • CAS :

    142347-81-7

  • Molecular Formula : C5H10ClNO3

  • Molecular Weight : 167.59

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030739

20-Amino-3,6,9,12,15,18-hexaoxaeicosan-1-ol

20-Amino-3,6,9,12,15,18-hexaoxaeicosan-1-ol

  • Catalogue No.:PA 27 0030739

  • CAS :

    1425973-14-3

  • Molecular Formula : C14H31NO7

  • Molecular Weight : 325.40

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030740

1-Amino-3,6,9,12-tetraoxapentadecane-15-hydrazide

1-Amino-3,6,9,12-tetraoxapentadecane-15-hydrazide

  • Catalogue No.:PA 27 0030740

  • CAS :

    1425973-15-4

  • Molecular Formula : C11H25N3O5

  • Molecular Weight : 279.34

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030741

Azido-PEG5-acid

Azido-PEG5-acid

  • Catalogue No.:PA 27 0030741

  • CAS :

    1425973-16-5

  • Molecular Formula : C13H25N3O7

  • Molecular Weight : 335.36

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030742

(S)-26-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-18-(3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanamido)-17,24-dioxo-4,7,10,13-tetraoxa-16,23-diazahexacosanoic acid

(S)-26-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-18-(3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanamido)-17,24-dioxo-4,7,10,13-tetraoxa-16,23-diazahexacosanoic acid

  • Catalogue No.:PA 27 0030742

  • CAS :

    1426164-52-4

  • Molecular Formula : C31H45N5O13

  • Molecular Weight : 695.72

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Drug Reference Standards & Impurity Synthesis in India
PA 27 0030743

2,3,5,6-Tetrafluorophenyl (S)-26-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-18-(3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanamido)-17,24-dioxo-4,7,10,13-tetraoxa-16,23-diazahexacosanoate

2,3,5,6-Tetrafluorophenyl (S)-26-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-18-(3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanamido)-17,24-dioxo-4,7,10,13-tetraoxa-16,23-diazahexacosanoate

  • Catalogue No.:PA 27 0030743

  • CAS :

    1426164-53-5

  • Molecular Formula : C37H45F4N5O13

  • Molecular Weight : 843.78

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