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 0032133

2,5-Dioxopyrrolidin-1-yl (1-(5-methoxy-4-((1-(4-(6-methyl-1,2,4,5-tetrazin-3-yl)phenoxy)-13-oxo-3,6,9-trioxa-12-azahexadecan-16-yl)oxy)-2-nitrophenyl)ethyl) carbonate

2,5-Dioxopyrrolidin-1-yl (1-(5-methoxy-4-((1-(4-(6-methyl-1,2,4,5-tetrazin-3-yl)phenoxy)-13-oxo-3,6,9-trioxa-12-azahexadecan-16-yl)oxy)-2-nitrophenyl)ethyl) carbonate


  • Catalogue No.:PA 27 0032133

  • CAS :

    2055736-28-0

  • Molecular Formula : C35H43N7O14

  • Molecular Weight : 785.76

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032134

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

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


  • Catalogue No.:PA 27 0032134

  • CAS :

    206265-96-5

  • Molecular Formula : C21H42N4O9

  • Molecular Weight : 494.59

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032136

10,13-Dimethyl-4,7,16,19-tetraoxa-10,13-diazadocosanedioic acid

10,13-Dimethyl-4,7,16,19-tetraoxa-10,13-diazadocosanedioic acid


  • Catalogue No.:PA 27 0032136

  • CAS :

    2062663-61-8

  • Molecular Formula : C18H36N2O8

  • Molecular Weight : 408.49

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032137

tert-butyl 14-(aminooxy)-3,6,9,12-tetraoxatetradecanoate

tert-butyl 14-(aminooxy)-3,6,9,12-tetraoxatetradecanoate


  • Catalogue No.:PA 27 0032137

  • CAS :

    2062663-62-9

  • Molecular Formula : C14H29NO7

  • Molecular Weight : 323.39

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032138

tert-butyl 2,2-dimethyl-4-oxo-3,6,9,12,15,18-hexaoxa-5-azaicosan-20-oate

tert-butyl 2,2-dimethyl-4-oxo-3,6,9,12,15,18-hexaoxa-5-azaicosan-20-oate


  • Catalogue No.:PA 27 0032138

  • CAS :

    2062663-63-0

  • Molecular Formula : C19H37NO9

  • Molecular Weight : 423.5

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032139

1-Azido-20-bromo-3,6,9,12,15,18-hexaoxaicosane

1-Azido-20-bromo-3,6,9,12,15,18-hexaoxaicosane


  • Catalogue No.:PA 27 0032139

  • CAS :

    2062663-64-1

  • Molecular Formula : C14H28BrN3O6

  • Molecular Weight : 414.3

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032160

tert-butyl (2-(2-(2-(2-(aminooxy)ethoxy)ethoxy)ethoxy)ethyl)carbamate

tert-butyl (2-(2-(2-(2-(aminooxy)ethoxy)ethoxy)ethoxy)ethyl)carbamate


  • Catalogue No.:PA 27 0032160

  • CAS :

    2062663-65-2

  • Molecular Formula : C13H28N2O6

  • Molecular Weight : 308.38

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032161

tert-butyl (2-(2-(2-(2-(aminooxy)ethoxy)ethoxy)ethoxy)ethoxy)carbamate

tert-butyl (2-(2-(2-(2-(aminooxy)ethoxy)ethoxy)ethoxy)ethoxy)carbamate


  • Catalogue No.:PA 27 0032161

  • CAS :

    2062663-66-3

  • Molecular Formula : C13H28N2O7

  • Molecular Weight : 324.37

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032162

tert-butyl (3,6,9,12,15-pentaoxaoctadec-17-yn-1-yl)carbamate

tert-butyl (3,6,9,12,15-pentaoxaoctadec-17-yn-1-yl)carbamate


  • Catalogue No.:PA 27 0032162

  • CAS :

    2062663-67-4

  • Molecular Formula : C18H33NO7

  • Molecular Weight : 375.46

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032165

2,2-Dimethyl-4-oxo-3,6,9,12,15,18-hexaoxa-5-azahenicosan-21-oic acid

2,2-Dimethyl-4-oxo-3,6,9,12,15,18-hexaoxa-5-azahenicosan-21-oic acid


  • Catalogue No.:PA 27 0032165

  • CAS :

    2062663-68-5

  • Molecular Formula : C16H31NO9

  • Molecular Weight : 381.42

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032166

Pentaethylene glycol 4-nonylphenyl ether

Pentaethylene glycol 4-nonylphenyl ether


  • Catalogue No.:PA 27 0032166

  • CAS :

    20636-48-0

  • Molecular Formula : C25H44O6

  • Molecular Weight : 440.62

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032168

tert-butyl (1-phenyl-2,5,8,11,14-pentaoxahexadecan-16-yl)carbamate

tert-butyl (1-phenyl-2,5,8,11,14-pentaoxahexadecan-16-yl)carbamate


  • Catalogue No.:PA 27 0032168

  • CAS :

    2064292-55-1

  • Molecular Formula : C22H37NO7

  • Molecular Weight : 427.54

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032169

Hydroxy-PEG5-acid

Hydroxy-PEG5-acid


  • Catalogue No.:PA 27 0032169

  • CAS :

    2079768-50-4

  • Molecular Formula : C13H26O8

  • Molecular Weight : 310.34

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032170

Methyl 2-(2-(2-aminoethoxy)ethoxy)acetate hydrochloride

Methyl 2-(2-(2-aminoethoxy)ethoxy)acetate hydrochloride


  • Catalogue No.:PA 27 0032170

  • CAS :

    208647-73-8

  • Molecular Formula : C7H16ClNO4

  • Molecular Weight : 213.66

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032171

Methyl 3-(2-(2-(2-hydroxyethoxy)ethoxy)ethoxy)propanoate

Methyl 3-(2-(2-(2-hydroxyethoxy)ethoxy)ethoxy)propanoate


  • Catalogue No.:PA 27 0032171

  • CAS :

    2086688-97-1

  • Molecular Formula : C10H20O6

  • Molecular Weight : 236.26

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032173

tert-butyl ((3,6,9,12,15-pentaoxaoctadec-17-yn-1-yl)oxy)carbamate

tert-butyl ((3,6,9,12,15-pentaoxaoctadec-17-yn-1-yl)oxy)carbamate


  • Catalogue No.:PA 27 0032173

  • CAS :

    2086688-98-2

  • Molecular Formula : C18H33NO8

  • Molecular Weight : 391.46

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032174

3-(2-(3-(tert-butoxy)-3-oxopropoxy)ethoxy)propanoic acid

3-(2-(3-(tert-butoxy)-3-oxopropoxy)ethoxy)propanoic acid


  • Catalogue No.:PA 27 0032174

  • CAS :

    2086688-99-3

  • Molecular Formula : C12H22O6

  • Molecular Weight : 262.3

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032175

tert-butyl 1-azido-14-((3-(tert-butoxy)-3-oxopropoxy)methyl)-12-oxo-3,6,9,16-tetraoxa-13-azanonadecan-19-oate

tert-butyl 1-azido-14-((3-(tert-butoxy)-3-oxopropoxy)methyl)-12-oxo-3,6,9,16-tetraoxa-13-azanonadecan-19-oate


  • Catalogue No.:PA 27 0032175

  • CAS :

    2086689-00-9

  • Molecular Formula : C26H48N4O10

  • Molecular Weight : 576.69

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032176

1-azido-9-(tert-butoxycarbonyl)-3,6,12,15,18-pentaoxa-9-azahenicosan-21-oic acid

1-azido-9-(tert-butoxycarbonyl)-3,6,12,15,18-pentaoxa-9-azahenicosan-21-oic acid


  • Catalogue No.:PA 27 0032176

  • CAS :

    2086689-01-0

  • Molecular Formula : C20H38N4O9

  • Molecular Weight : 478.54

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032177

Methyl 3-(2-(2-(2-(aminooxy)ethoxy)ethoxy)ethoxy)propanoate

Methyl 3-(2-(2-(2-(aminooxy)ethoxy)ethoxy)ethoxy)propanoate


  • Catalogue No.:PA 27 0032177

  • CAS :

    2086689-03-2

  • Molecular Formula : C10H21NO6

  • Molecular Weight : 251.28

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032164

1-Azido-14-((2-carboxyethoxy)methyl)-12-oxo-3,6,9,16-tetraoxa-13-azanonadecan-19-oic acid

1-Azido-14-((2-carboxyethoxy)methyl)-12-oxo-3,6,9,16-tetraoxa-13-azanonadecan-19-oic acid


  • Catalogue No.:PA 27 0032164

  • CAS :

    2086689-05-4

  • Molecular Formula : C18H32N4O10

  • Molecular Weight : 464.47

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032163

Methyl 3-(2-(2-(2-azidoethoxy)ethoxy)ethoxy)propanoate

Methyl 3-(2-(2-(2-azidoethoxy)ethoxy)ethoxy)propanoate


  • Catalogue No.:PA 27 0032163

  • CAS :

    2086689-07-6

  • Molecular Formula : C10H19N3O5

  • Molecular Weight : 261.28

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032159

3-(3-(tert-butoxy)-3-oxopropoxy)propanoic acid

3-(3-(tert-butoxy)-3-oxopropoxy)propanoic acid


  • Catalogue No.:PA 27 0032159

  • CAS :

    2086689-08-7

  • Molecular Formula : C10H18O5

  • Molecular Weight : 218.25

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032158

Methyl 3-(2-(2-(prop-2-yn-1-yloxy)ethoxy)ethoxy)propanoate

Methyl 3-(2-(2-(prop-2-yn-1-yloxy)ethoxy)ethoxy)propanoate


  • Catalogue No.:PA 27 0032158

  • CAS :

    2086689-09-8

  • Molecular Formula : C11H18O5

  • Molecular Weight : 230.26

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032157

2-(2-(2-(Prop-2-yn-1-yloxy)ethoxy)ethoxy)ethan-1-ol

2-(2-(2-(Prop-2-yn-1-yloxy)ethoxy)ethoxy)ethan-1-ol


  • Catalogue No.:PA 27 0032157

  • CAS :

    208827-90-1

  • Molecular Formula : C9H16O4

  • Molecular Weight : 188.22

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032156

3-(2-(2-(2-(Pyridin-2-yldisulfaneyl)ethoxy)ethoxy)ethoxy)propanoic acid

3-(2-(2-(2-(Pyridin-2-yldisulfaneyl)ethoxy)ethoxy)ethoxy)propanoic acid


  • Catalogue No.:PA 27 0032156

  • CAS :

    2088570-69-6

  • Molecular Formula : C14H21NO5S2

  • Molecular Weight : 347.44

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032155

22-Azido-2,5,8,11,14,17,20-heptaoxadocosane

22-Azido-2,5,8,11,14,17,20-heptaoxadocosane


  • Catalogue No.:PA 27 0032155

  • CAS :

    208987-04-6

  • Molecular Formula : C15H31N3O7

  • Molecular Weight : 365.43

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032154

2,5-Dioxopyrrolidin-1-yl 4,7,10,13,16,19,22-heptaoxapentacos-24-ynoate

2,5-Dioxopyrrolidin-1-yl 4,7,10,13,16,19,22-heptaoxapentacos-24-ynoate


  • Catalogue No.:PA 27 0032154

  • CAS :

    2093152-77-1

  • Molecular Formula : C22H35NO11

  • Molecular Weight : 489.52

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032153

N-(Propargyl-peg2)-n-boc-peg3-t-butyl ester

N-(Propargyl-peg2)-n-boc-peg3-t-butyl ester


  • Catalogue No.:PA 27 0032153

  • CAS :

    2093152-78-2

  • Molecular Formula : C25H45NO9

  • Molecular Weight : 503.63

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032152

Di-tert-butyl 16-(14-azido-3,6,9,12-tetraoxatetradecyl)-4,7,10,13,19,22,25,28-octaoxa-16-azahentriacontanedioate

Di-tert-butyl 16-(14-azido-3,6,9,12-tetraoxatetradecyl)-4,7,10,13,19,22,25,28-octaoxa-16-azahentriacontanedioate


  • Catalogue No.:PA 27 0032152

  • CAS :

    2093152-79-3

  • Molecular Formula : C40H78N4O16

  • Molecular Weight : 871.08

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032151

16-(14-Azido-3,6,9,12-tetraoxatetradecyl)-4,7,10,13,19,22,25,28-octaoxa-16-azahentriacontanedioic acid

16-(14-Azido-3,6,9,12-tetraoxatetradecyl)-4,7,10,13,19,22,25,28-octaoxa-16-azahentriacontanedioic acid


  • Catalogue No.:PA 27 0032151

  • CAS :

    2093152-80-6

  • Molecular Formula : C32H62N4O16

  • Molecular Weight : 758.86

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032150

tert-butyl ((3,6,9,12,15,18-hexaoxahenicos-20-yn-1-yl)oxy)carbamate

tert-butyl ((3,6,9,12,15,18-hexaoxahenicos-20-yn-1-yl)oxy)carbamate


  • Catalogue No.:PA 27 0032150

  • CAS :

    2093152-83-9

  • Molecular Formula : C20H37NO9

  • Molecular Weight : 435.51

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032149

tert-butyl 1-azido-15-(tert-butoxycarbonyl)-3,6,9,12,18,21,24-heptaoxa-15-azaheptacosan-27-oate

tert-butyl 1-azido-15-(tert-butoxycarbonyl)-3,6,9,12,18,21,24-heptaoxa-15-azaheptacosan-27-oate


  • Catalogue No.:PA 27 0032149

  • CAS :

    2093152-85-1

  • Molecular Formula : C28H54N4O11

  • Molecular Weight : 622.76

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032148

16-(17-Amino-3,6,9,12,15-pentaoxaheptadecyl)-4,7,10,13,19,22,25,28-octaoxa-16-azahentriacontanedioic acid

16-(17-Amino-3,6,9,12,15-pentaoxaheptadecyl)-4,7,10,13,19,22,25,28-octaoxa-16-azahentriacontanedioic acid


  • Catalogue No.:PA 27 0032148

  • CAS :

    2093152-86-2

  • Molecular Formula : C34H68N2O17

  • Molecular Weight : 776.92

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032147

N-(Boc-PEG5)-N-bis(PEG4-acid)

N-(Boc-PEG5)-N-bis(PEG4-acid)


  • Catalogue No.:PA 27 0032147

  • CAS :

    2093152-87-3

  • Molecular Formula : C39H76N2O19

  • Molecular Weight : 877.03

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032145

N-Boc-N-bis(PEG4-acid)

N-Boc-N-bis(PEG4-acid)


  • Catalogue No.:PA 27 0032145

  • CAS :

    2093152-88-4

  • Molecular Formula : C27H51NO14

  • Molecular Weight : 613.7

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032144

tert-butyl 1-azido-9-(tert-butoxycarbonyl)-3,6,12,15,18-pentaoxa-9-azahenicosan-21-oate

tert-butyl 1-azido-9-(tert-butoxycarbonyl)-3,6,12,15,18-pentaoxa-9-azahenicosan-21-oate


  • Catalogue No.:PA 27 0032144

  • CAS :

    2093153-07-0

  • Molecular Formula : C24H46N4O9

  • Molecular Weight : 534.65

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032142

Bis(2,5-dioxopyrrolidin-1-yl) 16-(tert-butoxycarbonyl)-4,7,10,13,19,22,25,28-octaoxa-16-azahentriacontanedioate

Bis(2,5-dioxopyrrolidin-1-yl) 16-(tert-butoxycarbonyl)-4,7,10,13,19,22,25,28-octaoxa-16-azahentriacontanedioate


  • Catalogue No.:PA 27 0032142

  • CAS :

    2093153-08-1

  • Molecular Formula : C35H57N3O18

  • Molecular Weight : 807.84

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032141

16-(3,6,9,12-Tetraoxapentadec-14-yn-1-yl)-4,7,10,13,19,22,25,28-octaoxa-16-azahentriacontanedioic acid

16-(3,6,9,12-Tetraoxapentadec-14-yn-1-yl)-4,7,10,13,19,22,25,28-octaoxa-16-azahentriacontanedioic acid


  • Catalogue No.:PA 27 0032141

  • CAS :

    2093153-09-2

  • Molecular Formula : C33H61NO16

  • Molecular Weight : 727.84

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032246

N-(Azido-PEG2)-N-Boc-PEG4-acid

N-(Azido-PEG2)-N-Boc-PEG4-acid


  • Catalogue No.:PA 27 0032246

  • CAS :

    2093153-82-1

  • Molecular Formula : C22H42N4O10

  • Molecular Weight : 522.6

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032247

tert-butyl 1-azido-9-(tert-butoxycarbonyl)-3,6,12,15,18,21-hexaoxa-9-azatetracosan-24-oate

tert-butyl 1-azido-9-(tert-butoxycarbonyl)-3,6,12,15,18,21-hexaoxa-9-azatetracosan-24-oate


  • Catalogue No.:PA 27 0032247

  • CAS :

    2093153-83-2

  • Molecular Formula : C26H50N4O10

  • Molecular Weight : 578.7

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032248

2,2-Dimethyl-4-oxo-3,7,10,13,16,19,22-heptaoxapentacosan-25-oic acid

2,2-Dimethyl-4-oxo-3,7,10,13,16,19,22-heptaoxapentacosan-25-oic acid


  • Catalogue No.:PA 27 0032248

  • CAS :

    2093153-84-3

  • Molecular Formula : C20H38O10

  • Molecular Weight : 438.51

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032249

2,5-Dioxopyrrolidin-1-yl 1-azido-9-(tert-butoxycarbonyl)-3,6,12,15,18-pentaoxa-9-azahenicosan-21-oate

2,5-Dioxopyrrolidin-1-yl 1-azido-9-(tert-butoxycarbonyl)-3,6,12,15,18-pentaoxa-9-azahenicosan-21-oate


  • Catalogue No.:PA 27 0032249

  • CAS :

    2093153-85-4

  • Molecular Formula : C24H41N5O11

  • Molecular Weight : 575.62

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032250

(2,5,8,11,14,17,20,23-Octaoxapentatriacontan-35-yl)phosphonic acid

(2,5,8,11,14,17,20,23-Octaoxapentatriacontan-35-yl)phosphonic acid


  • Catalogue No.:PA 27 0032250

  • CAS :

    2093153-86-5

  • Molecular Formula : C27H57O11P

  • Molecular Weight : 588.72

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032251

N-(Azido-PEG2)-N-Boc-PEG4-NHS ester

N-(Azido-PEG2)-N-Boc-PEG4-NHS ester


  • Catalogue No.:PA 27 0032251

  • CAS :

    2093153-95-6

  • Molecular Formula : C26H45N5O12

  • Molecular Weight : 619.67

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032252

N-(Amino-peg4)-n-bis(peg4-t-butyl ester)

N-(Amino-peg4)-n-bis(peg4-t-butyl ester)


  • Catalogue No.:PA 27 0032252

  • CAS :

    2093153-97-8

  • Molecular Formula : C40H80N2O16

  • Molecular Weight : 845.08

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032253

Propargyl-PEG9-amine

Propargyl-PEG9-amine


  • Catalogue No.:PA 27 0032253

  • CAS :

    2093153-98-9

  • Molecular Formula : C21H41NO9

  • Molecular Weight : 451.56

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032254

Propargyl-PEG6-NHS ester

Propargyl-PEG6-NHS ester


  • Catalogue No.:PA 27 0032254

  • CAS :

    2093153-99-0

  • Molecular Formula : C20H31NO10

  • Molecular Weight : 445.47

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032255

Propargyl-PEG7-acid

Propargyl-PEG7-acid


  • Catalogue No.:PA 27 0032255

  • CAS :

    2093154-00-6

  • Molecular Formula : C18H32O9

  • Molecular Weight : 392.45

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032256

tert-butyl bis(2-(2-(2-(2-hydroxyethoxy)ethoxy)ethoxy)ethyl)carbamate

tert-butyl bis(2-(2-(2-(2-hydroxyethoxy)ethoxy)ethoxy)ethyl)carbamate


  • Catalogue No.:PA 27 0032256

  • CAS :

    2093154-01-7

  • Molecular Formula : C21H43NO10

  • Molecular Weight : 469.57

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032257

tert-butyl bis(14-hydroxy-3,6,9,12-tetraoxatetradecyl)carbamate

tert-butyl bis(14-hydroxy-3,6,9,12-tetraoxatetradecyl)carbamate


  • Catalogue No.:PA 27 0032257

  • CAS :

    2093154-02-8

  • Molecular Formula : C25H51NO12

  • Molecular Weight : 557.68

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032258

13-Benzyl-4,7,10,16,19,22-hexaoxa-13-azapentacosanedioic acid

13-Benzyl-4,7,10,16,19,22-hexaoxa-13-azapentacosanedioic acid


  • Catalogue No.:PA 27 0032258

  • CAS :

    2093154-03-9

  • Molecular Formula : C25H41NO10

  • Molecular Weight : 515.6

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032260

N-(17-azido-3,6,9,12,15-pentaoxaheptadecyl)-3-(5,5-difluoro-7,9-dimethyl-5H-5l4,6l4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-3-yl)propanamide

N-(17-azido-3,6,9,12,15-pentaoxaheptadecyl)-3-(5,5-difluoro-7,9-dimethyl-5H-5l4,6l4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-3-yl)propanamide


  • Catalogue No.:PA 27 0032260

  • CAS :

    2093197-91-0

  • Molecular Formula : C26H39BF2N6O6

  • Molecular Weight : 580.44

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032261

3-(5,5-Difluoro-7,9-dimethyl-5H-5l4,6l4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-3-yl)-N-(3,6,9,12,15-pentaoxaoctadec-17-yn-1-yl)propanamide

3-(5,5-Difluoro-7,9-dimethyl-5H-5l4,6l4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-3-yl)-N-(3,6,9,12,15-pentaoxaoctadec-17-yn-1-yl)propanamide


  • Catalogue No.:PA 27 0032261

  • CAS :

    2093197-93-2

  • Molecular Formula : C27H38BF2N3O6

  • Molecular Weight : 549.42

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032262

Hydrogen 1-(5,5-difluoro-7,9-dimethyl-5H-5l4,6l4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-3-yl)-3-oxo-7,10,13,16,19-pentaoxa-4-azadocosan-22-oate

Hydrogen 1-(5,5-difluoro-7,9-dimethyl-5H-5l4,6l4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-3-yl)-3-oxo-7,10,13,16,19-pentaoxa-4-azadocosan-22-oate


  • Catalogue No.:PA 27 0032262

  • CAS :

    2093197-98-7

  • Molecular Formula : C27H40BF2N3O8

  • Molecular Weight : 583.44

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032263

Diethylene glycol, acetate

Diethylene glycol, acetate


  • Catalogue No.:PA 27 0032263

  • CAS :

    2093-20-1

  • Molecular Formula : C6H12O4

  • Molecular Weight : 148.16

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032264

(9H-Fluoren-9-yl)methyl (17-amino-3,6,9,12,15-pentaoxaheptadecyl)carbamate

(9H-Fluoren-9-yl)methyl (17-amino-3,6,9,12,15-pentaoxaheptadecyl)carbamate


  • Catalogue No.:PA 27 0032264

  • CAS :

    2093277-71-3

  • Molecular Formula : C27H38N2O7

  • Molecular Weight : 502.61

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032265

Dibenz[b,f]azocine-5(6H)-butanamide, N-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethyl]-11,12-didehydro-γ-oxo

Dibenz[b,f]azocine-5(6H)-butanamide, N-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethyl]-11,12-didehydro-γ-oxo


  • Catalogue No.:PA 27 0032265

  • CAS :

    2093409-57-3

  • Molecular Formula : C27H33N3O5

  • Molecular Weight : 479.58

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032266

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

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


  • Catalogue No.:PA 27 0032266

  • CAS :

    209542-49-4

  • Molecular Formula : C8H16O5

  • Molecular Weight : 192.21

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032267

4,7,10,13,16,19,22,25,28,31,34-Undecaoxaheptatriacontanedioic acid

4,7,10,13,16,19,22,25,28,31,34-Undecaoxaheptatriacontanedioic acid


  • Catalogue No.:PA 27 0032267

  • CAS :

    2097010-30-3

  • Molecular Formula : C26H50O15

  • Molecular Weight : 602.67

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032268

tert-butyl 1-((methylsulfonyl)oxy)-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oate

tert-butyl 1-((methylsulfonyl)oxy)-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oate


  • Catalogue No.:PA 27 0032268

  • CAS :

    2097604-01-6

  • Molecular Formula : C24H48O13S

  • Molecular Weight : 576.7

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032269

tert-butyl 3,6,9,12,15-pentaoxaoctadec-17-ynoate

tert-butyl 3,6,9,12,15-pentaoxaoctadec-17-ynoate


  • Catalogue No.:PA 27 0032269

  • CAS :

    2098489-63-3

  • Molecular Formula : C17H30O7

  • Molecular Weight : 346.42

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032270

2,2-Dimethyl-4-oxo-3,6,9,12-tetraoxa-5-azatetradecan-14-oic acid

2,2-Dimethyl-4-oxo-3,6,9,12-tetraoxa-5-azatetradecan-14-oic acid


  • Catalogue No.:PA 27 0032270

  • CAS :

    2098983-14-1

  • Molecular Formula : C11H21NO7

  • Molecular Weight : 279.29

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032271

Benzyl (2-(2-(2-bromoethoxy)ethoxy)ethyl)carbamate

Benzyl (2-(2-(2-bromoethoxy)ethoxy)ethyl)carbamate


  • Catalogue No.:PA 27 0032271

  • CAS :

    2100283-00-7

  • Molecular Formula : C14H20BrNO4

  • Molecular Weight : 346.22

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032272

N-(Amino-PEG1)-N-bis(PEG2-propargyl)

N-(Amino-PEG1)-N-bis(PEG2-propargyl)


  • Catalogue No.:PA 27 0032272

  • CAS :

    2100306-47-4

  • Molecular Formula : C18H32N2O5

  • Molecular Weight : 356.46

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032273

tert-butyl 3-(3-oxopropoxy)propanoate

tert-butyl 3-(3-oxopropoxy)propanoate


  • Catalogue No.:PA 27 0032273

  • CAS :

    2100306-48-5

  • Molecular Formula : C10H18O4

  • Molecular Weight : 202.25

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032274

10-(2-(2-(Prop-2-yn-1-yloxy)ethoxy)ethyl)-4,7,13,16-tetraoxa-10-azanonadec-18-ynoic acid

10-(2-(2-(Prop-2-yn-1-yloxy)ethoxy)ethyl)-4,7,13,16-tetraoxa-10-azanonadec-18-ynoic acid


  • Catalogue No.:PA 27 0032274

  • CAS :

    2100306-49-6

  • Molecular Formula : C21H35NO8

  • Molecular Weight : 429.51

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032275

Di-tert-butyl 10-(3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanoyl)-4,7,13,16-tetraoxa-10-azanonadecanedioate

Di-tert-butyl 10-(3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanoyl)-4,7,13,16-tetraoxa-10-azanonadecanedioate


  • Catalogue No.:PA 27 0032275

  • CAS :

    2100306-51-0

  • Molecular Formula : C29H48N2O11

  • Molecular Weight : 600.71

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032276

16-(3-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanoyl)-4,7,10,13,19,22,25,28-octaoxa-16-azahentriacontanedioic acid

16-(3-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanoyl)-4,7,10,13,19,22,25,28-octaoxa-16-azahentriacontanedioic acid


  • Catalogue No.:PA 27 0032276

  • CAS :

    2100306-52-1

  • Molecular Formula : C29H48N2O15

  • Molecular Weight : 664.7

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032277

Di-tert-butyl 4,7,10,13-tetraoxahexadecanedioate

Di-tert-butyl 4,7,10,13-tetraoxahexadecanedioate


  • Catalogue No.:PA 27 0032277

  • CAS :

    2100306-53-2

  • Molecular Formula : C20H38O8

  • Molecular Weight : 406.52

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032278

tert-butyl 14-oxo-3,6,9,12-tetraoxatetradecanoate

tert-butyl 14-oxo-3,6,9,12-tetraoxatetradecanoate


  • Catalogue No.:PA 27 0032278

  • CAS :

    2100306-54-3

  • Molecular Formula : C14H26O7

  • Molecular Weight : 306.36

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032279

Alkyne-ethyl-PEG1-t-Butyl ester

Alkyne-ethyl-PEG1-t-Butyl ester


  • Catalogue No.:PA 27 0032279

  • CAS :

    2100306-55-4

  • Molecular Formula : C11H18O3

  • Molecular Weight : 198.26

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032280

Azido-PEG2-t-Boc-hydrazide

Azido-PEG2-t-Boc-hydrazide


  • Catalogue No.:PA 27 0032280

  • CAS :

    2100306-56-5

  • Molecular Formula : C12H23N5O5

  • Molecular Weight : 317.35

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032281

DBCO-NHCO-PEG4-NHS ester

DBCO-NHCO-PEG4-NHS ester


  • Catalogue No.:PA 27 0032281

  • CAS :

    2100306-58-7

  • Molecular Formula : C12H23N5O5

  • Molecular Weight : 317.35

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032282

Amino-PEG2-t-Boc-hydrazide

Amino-PEG2-t-Boc-hydrazide


  • Catalogue No.:PA 27 0032282

  • CAS :

    2100306-60-1

  • Molecular Formula : C12H25N3O5

  • Molecular Weight : 291.35

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032283

Aminooxy-PEG4-azide

Aminooxy-PEG4-azide


  • Catalogue No.:PA 27 0032283

  • CAS :

    2100306-61-2

  • Molecular Formula : C10H22N4O5

  • Molecular Weight : 278.31

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032284

3,9,12-Trioxa-6-azapentadec-14-yn-1-ol, 6-[2-(2-hydroxyethoxy)ethyl]

3,9,12-Trioxa-6-azapentadec-14-yn-1-ol, 6-[2-(2-hydroxyethoxy)ethyl]


  • Catalogue No.:PA 27 0032284

  • CAS :

    2100306-62-3

  • Molecular Formula : C15H29NO6

  • Molecular Weight : 319.4

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032285

tert-butyl (6-(2-(2-(prop-2-yn-1-yloxy)ethoxy)ethyl)-3,9,12-trioxa-6-azapentadec-14-yn-1-yl)carbamate

tert-butyl (6-(2-(2-(prop-2-yn-1-yloxy)ethoxy)ethyl)-3,9,12-trioxa-6-azapentadec-14-yn-1-yl)carbamate


  • Catalogue No.:PA 27 0032285

  • CAS :

    2100306-63-4

  • Molecular Formula : C23H40N2O7

  • Molecular Weight : 456.58

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032286

tert-butyl ((14-azido-3,6,9,12-tetraoxatetradecyl)oxy)carbamate

tert-butyl ((14-azido-3,6,9,12-tetraoxatetradecyl)oxy)carbamate


  • Catalogue No.:PA 27 0032286

  • CAS :

    2100306-64-5

  • Molecular Formula : C15H30N4O7

  • Molecular Weight : 378.43

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032287

tert-butyl 3-(2-(4-formylphenoxy)ethoxy)propanoate

tert-butyl 3-(2-(4-formylphenoxy)ethoxy)propanoate


  • Catalogue No.:PA 27 0032287

  • CAS :

    2100306-65-6

  • Molecular Formula : C16H22O5

  • Molecular Weight : 294.35

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032288

t-Boc-Aminooxy-PEG1-azide

t-Boc-Aminooxy-PEG1-azide


  • Catalogue No.:PA 27 0032288

  • CAS :

    2100306-67-8

  • Molecular Formula : C9H18N4O4

  • Molecular Weight : 246.27

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032289

Benzyloxy carbonyl-PEG3-NHS ester

Benzyloxy carbonyl-PEG3-NHS ester


  • Catalogue No.:PA 27 0032289

  • CAS :

    2100306-68-9

  • Molecular Formula : C21H27NO9

  • Molecular Weight : 437.45

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032290

N-(PEG2-Boc)-N-bis(PEG2-propargyl)

N-(PEG2-Boc)-N-bis(PEG2-propargyl)


  • Catalogue No.:PA 27 0032290

  • CAS :

    2100306-69-0

  • Molecular Formula : C25H43NO8

  • Molecular Weight : 485.62

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032291

Aminooxy-PEG1-azide

Aminooxy-PEG1-azide


  • Catalogue No.:PA 27 0032291

  • CAS :

    2100306-70-3

  • Molecular Formula : C4H10N4O2

  • Molecular Weight : 146.15

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032292

3-Oxo-1-phenyl-2,6,9,12-tetraoxapentadecan-15-oic acid

3-Oxo-1-phenyl-2,6,9,12-tetraoxapentadecan-15-oic acid


  • Catalogue No.:PA 27 0032292

  • CAS :

    2100306-73-6

  • Molecular Formula : C17H24O7

  • Molecular Weight : 340.37

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032328

Boc-PEG4-methyl propionate

Boc-PEG4-methyl propionate


  • Catalogue No.:PA 27 0032328

  • CAS :

    2100306-74-7

  • Molecular Formula : C17H32O8

  • Molecular Weight : 364.44

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032293

Hydroxy-Amino-bis(PEG2-propargyl)

Hydroxy-Amino-bis(PEG2-propargyl)


  • Catalogue No.:PA 27 0032293

  • CAS :

    2100306-77-0

  • Molecular Formula : C16H27NO5

  • Molecular Weight : 313.39

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032294

tert-butyl bis(2-(2-azidoethoxy)ethyl)carbamate

tert-butyl bis(2-(2-azidoethoxy)ethyl)carbamate


  • Catalogue No.:PA 27 0032294

  • CAS :

    2100306-79-2

  • Molecular Formula : C13H25N7O4

  • Molecular Weight : 343.39

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032295

Hydroxy-peg5-methyl ester

Hydroxy-peg5-methyl ester


  • Catalogue No.:PA 27 0032295

  • CAS :

    2100306-80-5

  • Molecular Formula : C14H28O8

  • Molecular Weight : 324.37

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032296

NH-bis(PEG1-azide)

NH-bis(PEG1-azide)


  • Catalogue No.:PA 27 0032296

  • CAS :

    2100306-81-6

  • Molecular Formula : C8H17N7O2

  • Molecular Weight : 243.27

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032297

Aminooxy-peg4-t-butyl ester

Aminooxy-peg4-t-butyl ester


  • Catalogue No.:PA 27 0032297

  • CAS :

    2100306-82-7

  • Molecular Formula : C15H31NO7

  • Molecular Weight : 337.41

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032298

NH-bis(PEG2-propargyl)

NH-bis(PEG2-propargyl)


  • Catalogue No.:PA 27 0032298

  • CAS :

    2100306-83-8

  • Molecular Formula : C14H23NO4

  • Molecular Weight : 269.34

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032299

N-(PEG1-OH)-N-Boc-PEG2-propargyl

N-(PEG1-OH)-N-Boc-PEG2-propargyl


  • Catalogue No.:PA 27 0032299

  • CAS :

    2100306-85-0

  • Molecular Formula : C16H29NO6

  • Molecular Weight : 331.41

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032301

N-Boc-N-bis(PEG2-propargyl)

N-Boc-N-bis(PEG2-propargyl)


  • Catalogue No.:PA 27 0032301

  • CAS :

    2100306-86-1

  • Molecular Formula : C19H31NO6

  • Molecular Weight : 369.46

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032302

endo-BCN-PEG3-NHS ester

endo-BCN-PEG3-NHS ester


  • Catalogue No.:PA 27 0032302

  • CAS :

    2101206-94-2

  • Molecular Formula : C24H34N2O9

  • Molecular Weight : 494.54

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032303

1-(9H-Fluoren-9-yl)-3-oxo-2,7,10,13,16,19,22,25,28,31,34-undecaoxa-4-azaheptatriacontan-37-oic acid

1-(9H-Fluoren-9-yl)-3-oxo-2,7,10,13,16,19,22,25,28,31,34-undecaoxa-4-azaheptatriacontan-37-oic acid


  • Catalogue No.:PA 27 0032303

  • CAS :

    2101563-45-3

  • Molecular Formula : C38H57NO14

  • Molecular Weight : 751.87

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032304

Mal-amido-PEG12-NHS

Mal-amido-PEG12-NHS


  • Catalogue No.:PA 27 0032304

  • CAS :

    2101722-60-3

  • Molecular Formula : C38H63N3O19

  • Molecular Weight : 865.92

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032305

m-PEG12-OTs

m-PEG12-OTs


  • Catalogue No.:PA 27 0032305

  • CAS :

    2103241-71-8

  • Molecular Formula : C32H58O15S

  • Molecular Weight : 714.86

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032325

N-(m-PEG4)-N'-(amino-PEG3)-Cy5

N-(m-PEG4)-N'-(amino-PEG3)-Cy5


  • Catalogue No.:PA 27 0032325

  • CAS :

    2107272-96-6

  • Molecular Formula : C42H62ClN3O7

  • Molecular Weight : 756.42

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032326

N-(Ac-PEG3)-N'-(azide-PEG3)-Cy7 chloride

N-(Ac-PEG3)-N'-(azide-PEG3)-Cy7 chloride


  • Catalogue No.:PA 27 0032326

  • CAS :

    2107273-00-5

  • Molecular Formula : C43H58ClN5O7

  • Molecular Weight : 792.42

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