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 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

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033266

t-Boc-Aminooxy-PEG4-amine

t-Boc-Aminooxy-PEG4-amine


  • Catalogue No.:PA 27 0033266

  • CAS :

    2496687-02-4

  • Molecular Formula : C15H32N2O7

  • Molecular Weight : 352.43

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033267

2,2'-(Ethane-1,2-diylbis(oxy))bis(ethan-1-amine)

2,2'-(Ethane-1,2-diylbis(oxy))bis(ethan-1-amine)


  • Catalogue No.:PA 27 0033267

  • CAS :

    24991-53-5

  • Molecular Formula : C6H16N2O2

  • Molecular Weight : 148.21

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033268

1-(14-Amino-3,6,9,12-tetraoxatetradecyl)-1H-pyrrole-2,5-dione 2,2,2-trifluoroacetate

1-(14-Amino-3,6,9,12-tetraoxatetradecyl)-1H-pyrrole-2,5-dione 2,2,2-trifluoroacetate


  • Catalogue No.:PA 27 0033268

  • CAS :

    2512227-13-1

  • Molecular Formula : C16H25F3N2O8

  • Molecular Weight : 430.38

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033269

Propargyl-PEG2-NHS ester

Propargyl-PEG2-NHS ester


  • Catalogue No.:PA 27 0033269

  • CAS :

    2512228-06-5

  • Molecular Formula : C12H15NO6

  • Molecular Weight : 269.25

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033270

Benzyl-PEG5-acid

Benzyl-PEG5-acid


  • Catalogue No.:PA 27 0033270

  • CAS :

    2514948-41-3

  • Molecular Formula : C18H28O7

  • Molecular Weight : 356.42

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033271

tert-butyl 2-(2-(2-azidoethoxy)ethoxy)acetate

tert-butyl 2-(2-(2-azidoethoxy)ethoxy)acetate


  • Catalogue No.:PA 27 0033271

  • CAS :

    251564-45-1

  • Molecular Formula : C10H19N3O4

  • Molecular Weight : 245.28

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033272

Iodoacetyl-PEG4-NHS ester

Iodoacetyl-PEG4-NHS ester


  • Catalogue No.:PA 27 0033272

  • CAS :

    2517899-65-7

  • Molecular Formula : C17H27IN2O9

  • Molecular Weight : 530.31

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033273

Tri(Amino-PEG3-amide)-amine

Tri(Amino-PEG3-amide)-amine


  • Catalogue No.:PA 27 0033273

  • CAS :

    2523025-40-1

  • Molecular Formula : C33H69N7O12

  • Molecular Weight : 755.95

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033274

t-Boc-Aminooxy-PEG3-alcohol

t-Boc-Aminooxy-PEG3-alcohol


  • Catalogue No.:PA 27 0033274

  • CAS :

    252378-66-8

  • Molecular Formula : C11H23NO6

  • Molecular Weight : 265.31

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033275

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

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


  • Catalogue No.:PA 27 0033275

  • CAS :

    252378-68-0

  • Molecular Formula : C11H22N4O5

  • Molecular Weight : 290.32

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033276

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

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


  • Catalogue No.:PA 27 0033276

  • CAS :

    252378-69-1

  • Molecular Formula : C11H24N2O5

  • Molecular Weight : 264.32

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033277

tert-butyl 3-(2-(2-(2-aminoethoxy)ethoxy)ethoxy)propanoate

tert-butyl 3-(2-(2-(2-aminoethoxy)ethoxy)ethoxy)propanoate


  • Catalogue No.:PA 27 0033277

  • CAS :

    252881-74-6

  • Molecular Formula : C13H27NO5

  • Molecular Weight : 277.36

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033278

Peg3-bis(phosphonic acid)

Peg3-bis(phosphonic acid)


  • Catalogue No.:PA 27 0033278

  • CAS :

    254762-10-2

  • Molecular Formula : C8H20O9P2

  • Molecular Weight : 322.19

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033279

DBCO-PEG8-NHS ester

DBCO-PEG8-NHS ester


  • Catalogue No.:PA 27 0033279

  • CAS :

    2553412-88-5

  • Molecular Formula : C42H55N3O14

  • Molecular Weight : 825.91

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033280

Bis-PEG3-sulfonic acid

Bis-PEG3-sulfonic acid


  • Catalogue No.:PA 27 0033280

  • CAS :

    255831-16-4

  • Molecular Formula : C8H18O9S2

  • Molecular Weight : 322.34

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033281

Acid-PEG25-NHS ester

Acid-PEG25-NHS ester


  • Catalogue No.:PA 27 0033281

  • CAS :

    2563872-17-1

  • Molecular Formula : C58H109NO31

  • Molecular Weight : 1316.49

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033282

Amino-PEG24-acid

Amino-PEG24-acid


  • Catalogue No.:PA 27 0033282

  • CAS :

    2563873-76-5

  • Molecular Formula : C51H103NO26

  • Molecular Weight : 1146.37

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033283

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

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


  • Catalogue No.:PA 27 0033283

  • CAS :

    2563873-82-3

  • Molecular Formula : C49H99N3O24

  • Molecular Weight : 1114.33

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033284

tert-butyl 4-(4-(piperazin-1-ylmethyl)piperidin-1-yl)benzoate

tert-butyl 4-(4-(piperazin-1-ylmethyl)piperidin-1-yl)benzoate


  • Catalogue No.:PA 27 0033284

  • CAS :

    2566692-49-5

  • Molecular Formula : C21H33N3O2

  • Molecular Weight : 359.51

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033285

Bis-PEG25-TFP ester

Bis-PEG25-TFP ester


  • Catalogue No.:PA 27 0033285

  • CAS :

    2567199-52-2

  • Molecular Formula : C66H106F8O29

  • Molecular Weight : 1515.53

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033286

Bis-PEG25-acid

Bis-PEG25-acid


  • Catalogue No.:PA 27 0033286

  • CAS :

    2567200-14-8

  • Molecular Formula : C54H106O29

  • Molecular Weight : 1219.41

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033287

35-Azido-3,6,9,12,15,18,21,24,27,30,33-undecaoxapentatriacontanoic acid

35-Azido-3,6,9,12,15,18,21,24,27,30,33-undecaoxapentatriacontanoic acid


  • Catalogue No.:PA 27 0033287

  • CAS :

    2567584-97-6

  • Molecular Formula : C24H47N3O13

  • Molecular Weight : 585.65

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033288

Azido-PEG2-C6-Cl

Azido-PEG2-C6-Cl


  • Catalogue No.:PA 27 0033288

  • CAS :

    2568146-55-2

  • Molecular Formula : C10H20ClN3O2

  • Molecular Weight : 249.74

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033289

N-(29-Amino-3,6,9,12,15,18,21,24,27-nonaoxanonacosyl)-3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanamide 2,2,2-trifluoroacetate

N-(29-Amino-3,6,9,12,15,18,21,24,27-nonaoxanonacosyl)-3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanamide 2,2,2-trifluoroacetate


  • Catalogue No.:PA 27 0033289

  • CAS :

    2569576-12-9

  • Molecular Formula : C29H50F3N3O14

  • Molecular Weight : 721.72

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033290

3,6,12,15-Tetraoxa-9-azaheptadecane-1,17-diol

3,6,12,15-Tetraoxa-9-azaheptadecane-1,17-diol


  • Catalogue No.:PA 27 0033290

  • CAS :

    25743-12-8

  • Molecular Formula : C12H27NO6

  • Molecular Weight : 281.35

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033291

Mal-amido-PEG9-NHS ester

Mal-amido-PEG9-NHS ester


  • Catalogue No.:PA 27 0033291

  • CAS :

    2575631-92-2

  • Molecular Formula : C32H51N3O16

  • Molecular Weight : 733.77

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033292

m-PEG9-acid

m-PEG9-acid


  • Catalogue No.:PA 27 0033292

  • CAS :

    2576495-35-5

  • Molecular Formula : C20H40O11

  • Molecular Weight : 456.53

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033293

3-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-N-(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-yl)propanamide

3-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-N-(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-yl)propanamide


  • Catalogue No.:PA 27 0033293

  • CAS :

    2579693-28-8

  • Molecular Formula : C56H106N2O27

  • Molecular Weight : 1239.45

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033294

4-((1-(tert-butoxycarbonyl)piperidin-4-yl)ethynyl)benzoic acid

4-((1-(tert-butoxycarbonyl)piperidin-4-yl)ethynyl)benzoic acid


  • Catalogue No.:PA 27 0033294

  • CAS :

    2581824-70-4

  • Molecular Formula : C19H23NO4

  • Molecular Weight : 329.4

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033295

Fmoc-Val-Phe-Boc

Fmoc-Val-Phe-Boc


  • Catalogue No.:PA 27 0033295

  • CAS :

    258879-48-0

  • Molecular Formula : C33H38N2O5

  • Molecular Weight : 542.68

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033296

tert-butyl 1-hydroxy-3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48-hexadecaoxahenpentacontan-51-oate

tert-butyl 1-hydroxy-3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48-hexadecaoxahenpentacontan-51-oate


  • Catalogue No.:PA 27 0033296

  • CAS :

    2592433-80-0

  • Molecular Formula : C39H78O19

  • Molecular Weight : 851.03

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033297

Azido-PEG7-t-butyl ester

Azido-PEG7-t-butyl ester


  • Catalogue No.:PA 27 0033297

  • CAS :

    2596867-40-0

  • Molecular Formula : C21H41N3O9

  • Molecular Weight : 479.57

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033298

SPDP-PEG12-NHS ester

SPDP-PEG12-NHS ester


  • Catalogue No.:PA 27 0033298

  • CAS :

    2601437-72-1

  • Molecular Formula : C39H65N3O17S2

  • Molecular Weight : 912.07

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033299

N-(Amino-PEG2)-N-bis(PEG3-azide)

N-(Amino-PEG2)-N-bis(PEG3-azide)


  • Catalogue No.:PA 27 0033299

  • CAS :

    2606952-86-5

  • Molecular Formula : C22H46N8O8

  • Molecular Weight : 550.66

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033300

Acryloyl-PEG4-OH

Acryloyl-PEG4-OH


  • Catalogue No.:PA 27 0033300

  • CAS :

    26150-06-1

  • Molecular Formula : C11H22O5

  • Molecular Weight : 234.29

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033495

1-(9H-fluoren-9-yl)-3-oxo-2,7,10,13,16,19,22,25,28,31,34,37-dodecaoxa-4-azanonatriacontan-39-oic acid

1-(9H-fluoren-9-yl)-3-oxo-2,7,10,13,16,19,22,25,28,31,34,37-dodecaoxa-4-azanonatriacontan-39-oic acid


  • Catalogue No.:PA 27 0033495

  • CAS :

    2629308-66-1

  • Molecular Formula : C39H59NO15

  • Molecular Weight : 781.89

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033496

tert-butyl 4-(4-(but-3-yn-1-yl)piperazine-1-carbonyl)piperazine-1-carboxylate

tert-butyl 4-(4-(but-3-yn-1-yl)piperazine-1-carbonyl)piperazine-1-carboxylate


  • Catalogue No.:PA 27 0033496

  • CAS :

    2633726-46-0

  • Molecular Formula : C18H30N4O3

  • Molecular Weight : 350.46

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033602

Ethoxylated benzyl alcohol

Ethoxylated benzyl alcohol


  • Catalogue No.:PA 27 0033602

  • CAS :

    26403-74-7

  • Molecular Formula : C9H12O2

  • Molecular Weight : 152.19

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033497

Diethyl 12-bromododecylphosphonate

Diethyl 12-bromododecylphosphonate


  • Catalogue No.:PA 27 0033497

  • CAS :

    264231-28-9

  • Molecular Formula : C16H34BrO3P

  • Molecular Weight : 385.32

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033498

1-(9H-fluoren-9-yl)-3-oxo-2,7,10,13,16,19,22,25,28,31,34,37,40,43,46,49,52,55,58,61,64,67,70,73,76,79,82,85,88,91,94,97,100,103,106,109,112-heptatriacontaoxa-4-azapentadecahectan-115-oic acid

1-(9H-fluoren-9-yl)-3-oxo-2,7,10,13,16,19,22,25,28,31,34,37,40,43,46,49,52,55,58,61,64,67,70,73,76,79,82,85,88,91,94,97,100,103,106,109,112-heptatriacontaoxa-4-azapentadecahectan-115-oic acid


  • Catalogue No.:PA 27 0033498

  • CAS :

    2649489-46-1

  • Molecular Formula : C90H161NO40

  • Molecular Weight : 1897.25

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033499

1-Amino-N-(4-(6-methyl-1,2,4,5-tetrazin-3-yl)benzyl)-3,6,9,12-tetraoxapentadecan-15-amide hydrochloride

1-Amino-N-(4-(6-methyl-1,2,4,5-tetrazin-3-yl)benzyl)-3,6,9,12-tetraoxapentadecan-15-amide hydrochloride


  • Catalogue No.:PA 27 0033499

  • CAS :

    2656478-51-0

  • Molecular Formula : C21H33ClN6O5

  • Molecular Weight : 484.98

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033500

Bis-PEG12-acid

Bis-PEG12-acid


  • Catalogue No.:PA 27 0033500

  • CAS :

    2667583-09-5

  • Molecular Formula : C28H54O16

  • Molecular Weight : 646.72

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033508

Mal-PEG12-NHS ester

Mal-PEG12-NHS ester


  • Catalogue No.:PA 27 0033508

  • CAS :

    2669737-09-9

  • Molecular Formula : C35H58N2O18

  • Molecular Weight : 794.85

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033509

3,6,9,12,15,18,21,24,27,30,33,36,39-Tridecaoxahentetracontanedioic acid

3,6,9,12,15,18,21,24,27,30,33,36,39-Tridecaoxahentetracontanedioic acid


  • Catalogue No.:PA 27 0033509

  • CAS :

    2669737-17-9

  • Molecular Formula : C28H54O17

  • Molecular Weight : 662.72

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033510

Amino-PEG23-amine

Amino-PEG23-amine


  • Catalogue No.:PA 27 0033510

  • CAS :

    2673284-93-8

  • Molecular Formula : C48H100N2O23

  • Molecular Weight : 1073.32

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033511

14-Bromo-3,6,9,12-tetraoxatetradecanoic acid

14-Bromo-3,6,9,12-tetraoxatetradecanoic acid


  • Catalogue No.:PA 27 0033511

  • CAS :

    2680525-48-6

  • Molecular Formula : C10H19BrO6

  • Molecular Weight : 315.16

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033512

tert-butyl (26-bromo-3,6,9,12,15,18,21,24-octaoxahexacosyl)carbamate

tert-butyl (26-bromo-3,6,9,12,15,18,21,24-octaoxahexacosyl)carbamate


  • Catalogue No.:PA 27 0033512

  • CAS :

    2688072-12-8

  • Molecular Formula : C23H46BrNO10

  • Molecular Weight : 576.52

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033513

tert-butyl (20-bromo-3,6,9,12,15,18-hexaoxaicosyl)carbamate

tert-butyl (20-bromo-3,6,9,12,15,18-hexaoxaicosyl)carbamate


  • Catalogue No.:PA 27 0033513

  • CAS :

    2688072-13-9

  • Molecular Formula : C19H38BrNO8

  • Molecular Weight : 488.42

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033514

DBCO-NHCO-PEG2-maleimide

DBCO-NHCO-PEG2-maleimide


  • Catalogue No.:PA 27 0033514

  • CAS :

    2698339-31-8

  • Molecular Formula : C32H34N4O7

  • Molecular Weight : 586.65

Drug Reference Standards & Impurity Synthesis in India
PA 27 0033516

m-PEG9-phosphonic acid ethyl ester

m-PEG9-phosphonic acid ethyl ester


  • Catalogue No.:PA 27 0033516

  • CAS :

    2699881-07-5

  • Molecular Formula : C23H49O12P

  • Molecular Weight : 548.61