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 0031986

3-(Chlorosulfonyl)benzoyl chloride

3-(Chlorosulfonyl)benzoyl chloride


  • Catalogue No.:PA 27 0031986

  • CAS :

    4052-92-0

  • Molecular Formula : C7H4Cl2O3S

  • Molecular Weight : 239.07

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031987

2-Bromo-1-phenylpropan-1-one

2-Bromo-1-phenylpropan-1-one


  • Catalogue No.:PA 27 0031987

  • CAS :

    2114-00-3

  • Molecular Formula : C9H9BrO

  • Molecular Weight : 213.07

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031988

2-Chloro-4,6-dinitrophenol

2-Chloro-4,6-dinitrophenol


  • Catalogue No.:PA 27 0031988

  • CAS :

    946-31-6

  • Molecular Formula : C6H3ClN2O5

  • Molecular Weight : 218.55

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031989

3-((Ethoxycarbonyl)amino)propanoic Acid

3-((Ethoxycarbonyl)amino)propanoic Acid


  • Catalogue No.:PA 27 0031989

  • CAS :

    4244-81-9

  • Molecular Formula : C6H11NO4

  • Molecular Weight : 161.16

Drug Reference Standards & Impurity Synthesis in India
PA 27 0031990

Ethyl (3-amino-3-oxopropanoyl)carbamate

Ethyl (3-amino-3-oxopropanoyl)carbamate


  • Catalogue No.:PA 27 0031990

  • CAS :

    NA

  • Molecular Formula : C6H10N2O4

  • Molecular Weight : 174.16

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032008

Candelilla wax

Candelilla wax


  • Catalogue No.:PA 27 0032008

  • CAS :

    8006-44-8

  • Molecular Formula : NA

  • Molecular Weight : NA

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032009

Methyl 3-(2-oxoethyl)benzoate

Methyl 3-(2-oxoethyl)benzoate


  • Catalogue No.:PA 27 0032009

  • CAS :

    124038-37-5

  • Molecular Formula : C10H10O3

  • Molecular Weight : 178.19

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032011

N-(2-Aminoethyl)bicyclo[2.2.1]hept-5-ene-2-carboxamide

N-(2-Aminoethyl)bicyclo[2.2.1]hept-5-ene-2-carboxamide


  • Catalogue No.:PA 27 0032011

  • CAS :

    1218111-45-5

  • Molecular Formula : C10H16N2O

  • Molecular Weight : 180.25

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032012

(4-(6-(Pyridin-2-yl)-1,2,4,5-tetrazin-3-yl)phenyl)methanamine 2,2,2-trifluoroacetate

(4-(6-(Pyridin-2-yl)-1,2,4,5-tetrazin-3-yl)phenyl)methanamine 2,2,2-trifluoroacetate


  • Catalogue No.:PA 27 0032012

  • CAS :

    3017269-13-2

  • Molecular Formula : C16H13F3N6O2

  • Molecular Weight : 378.32

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032013

3-Methyl-3H-imidazo[4,5-b]pyridine-5-carboxylic Acid

3-Methyl-3H-imidazo[4,5-b]pyridine-5-carboxylic Acid


  • Catalogue No.:PA 27 0032013

  • CAS :

    1557814-92-2

  • Molecular Formula : C8H7N3O2

  • Molecular Weight : 177.16

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032180

2-Amino-3-methyl-3H-imidazo[4,5-b]pyridine-6-carboxylic Acid

2-Amino-3-methyl-3H-imidazo[4,5-b]pyridine-6-carboxylic Acid


  • Catalogue No.:PA 27 0032180

  • CAS :

    1001754-93-3

  • Molecular Formula : C8H8N4O2

  • Molecular Weight : 192.18

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032181

7-Methyl-3H-imidazo[4,5-b]pyridine-5-carboxylic Acid

7-Methyl-3H-imidazo[4,5-b]pyridine-5-carboxylic Acid


  • Catalogue No.:PA 27 0032181

  • CAS :

    912451-70-8

  • Molecular Formula : C8H7N3O2

  • Molecular Weight : 177.16

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032182

2-Methyl-1H-imidazo[4,5-b]pyridine-6-carboxylic Acid

2-Methyl-1H-imidazo[4,5-b]pyridine-6-carboxylic Acid


  • Catalogue No.:PA 27 0032182

  • CAS :

    1368541-63-2

  • Molecular Formula : C8H7N3O2

  • Molecular Weight : 177.16

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032183

5-Methyl-3H-imidazo[4,5-b]pyridine-6-carboxylic Acid

5-Methyl-3H-imidazo[4,5-b]pyridine-6-carboxylic Acid


  • Catalogue No.:PA 27 0032183

  • CAS :

    2166954-77-2

  • Molecular Formula : C8H7N3O2

  • Molecular Weight : 177.16

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032014

2-([1,1'-Biphenyl]-4-yl)ethan-1-ol

2-([1,1'-Biphenyl]-4-yl)ethan-1-ol


  • Catalogue No.:PA 27 0032014

  • CAS :

    37729-18-3

  • Molecular Formula : C14H14O

  • Molecular Weight : 198.27

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032015

Methyl 2-(bromomethyl)acrylate

Methyl 2-(bromomethyl)acrylate


  • Catalogue No.:PA 27 0032015

  • CAS :

    4224-69-5

  • Molecular Formula : C5H7BrO2

  • Molecular Weight : 179.01

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032019

1-(4-(Methylamino)phenyl)ethan-1-one

1-(4-(Methylamino)phenyl)ethan-1-one


  • Catalogue No.:PA 27 0032019

  • CAS :

    17687-47-7

  • Molecular Formula : C9H11NO

  • Molecular Weight : 149.19

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032024

2-((tert-Butoxycarbonyl)amino)-3-ethoxy-3-oxopropanoic Acid

2-((tert-Butoxycarbonyl)amino)-3-ethoxy-3-oxopropanoic Acid


  • Catalogue No.:PA 27 0032024

  • CAS :

    137401-45-7

  • Molecular Formula : C10H17NO6

  • Molecular Weight : 247.25

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032027

Bis(3,3-diphenylpropyl)amine

Bis(3,3-diphenylpropyl)amine


  • Catalogue No.:PA 27 0032027

  • CAS :

    41140-46-9

  • Molecular Formula : C30H31N

  • Molecular Weight : 405.59

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032028

1-Methoxyoctane

1-Methoxyoctane


  • Catalogue No.:PA 27 0032028

  • CAS :

    929-56-6

  • Molecular Formula : C9H20O

  • Molecular Weight : 144.26

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032029

1,1-Dimethoxyhexane

1,1-Dimethoxyhexane


  • Catalogue No.:PA 27 0032029

  • CAS :

    1599-47-9

  • Molecular Formula : C8H18O2

  • Molecular Weight : 146.23

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032037

1-Nitrosoazetidine-3-carboxylic Acid

1-Nitrosoazetidine-3-carboxylic Acid


  • Catalogue No.:PA 27 0032037

  • CAS :

    102624-97-5

  • Molecular Formula : C4H6N2O3

  • Molecular Weight : 130.1

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032040

Powdered Cat's Claw Extract

Powdered Cat's Claw Extract


  • Catalogue No.:PA 27 0032040

  • CAS :

    289626-41-1

  • Molecular Formula : NA

  • Molecular Weight : NA

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032041

Trypsin Bovine

Trypsin Bovine


  • Catalogue No.:PA 27 0032041

  • CAS :

    9002-07-7

  • Molecular Formula : NA

  • Molecular Weight : NA

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032042

Trypsin Recombinant Porcine

Trypsin Recombinant Porcine


  • Catalogue No.:PA 27 0032042

  • CAS :

    9002-07-7

  • Molecular Formula : NA

  • Molecular Weight : NA

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032043

Propyl 3-bromo-4-hydroxybenzoate

Propyl 3-bromo-4-hydroxybenzoate


  • Catalogue No.:PA 27 0032043

  • CAS :

    37470-59-0

  • Molecular Formula : C10H11BrO3

  • Molecular Weight : 259.1

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032044

5-Hydroxy-2,4-dinitrobenzoic Acid

5-Hydroxy-2,4-dinitrobenzoic Acid


  • Catalogue No.:PA 27 0032044

  • CAS :

    54797-73-8

  • Molecular Formula : C7H4N2O7

  • Molecular Weight : 228.12

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032060

Dextran from Leuconostoc mesenteroides (35,000-45,000)

Dextran from Leuconostoc mesenteroides (35,000-45,000)


  • Catalogue No.:PA 27 0032060

  • CAS :

    9004-54-0

  • Molecular Formula : NA

  • Molecular Weight : NA

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032066

2-Chloro-5-methylpyridine

2-Chloro-5-methylpyridine


  • Catalogue No.:PA 27 0032066

  • CAS :

    18368-64-4

  • Molecular Formula : C6H6ClN

  • Molecular Weight : 127.57

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032068

2-Chloro-5-methyl-4-nitropyridine 1-oxide

2-Chloro-5-methyl-4-nitropyridine 1-oxide


  • Catalogue No.:PA 27 0032068

  • CAS :

    60323-96-8

  • Molecular Formula : C6H5ClN2O3

  • Molecular Weight : 188.57

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032070

2-Chloro-5-methylpyridine 1-oxide

2-Chloro-5-methylpyridine 1-oxide


  • Catalogue No.:PA 27 0032070

  • CAS :

    20173-49-3

  • Molecular Formula : C6H6ClNO

  • Molecular Weight : 143.57

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032071

2-Chloro-5-methylpyridin-4-amine

2-Chloro-5-methylpyridin-4-amine


  • Catalogue No.:PA 27 0032071

  • CAS :

    79055-62-2

  • Molecular Formula : C6H7ClN2

  • Molecular Weight : 142.59

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032178

2-(2-((R)-3-(3,4-Dimethoxyphenyl)-1-(((S)-1-((S)-2-(3,4,5-trimethoxyphenyl)butanoyl)piperidine-2-carbonyl)oxy)propyl)phenoxy)acetic Acid

2-(2-((R)-3-(3,4-Dimethoxyphenyl)-1-(((S)-1-((S)-2-(3,4,5-trimethoxyphenyl)butanoyl)piperidine-2-carbonyl)oxy)propyl)phenoxy)acetic Acid


  • Catalogue No.:PA 27 0032178

  • CAS :

    2230613-03-1

  • Molecular Formula : C38H47NO11

  • Molecular Weight : 693.79

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032179

7-((tert-Butoxycarbonyl)amino)heptanoic Acid

7-((tert-Butoxycarbonyl)amino)heptanoic Acid


  • Catalogue No.:PA 27 0032179

  • CAS :

    60142-89-4

  • Molecular Formula : C12H23NO4

  • Molecular Weight : 245.32

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032191

3-Methylisothiazol-5-amine

3-Methylisothiazol-5-amine


  • Catalogue No.:PA 27 0032191

  • CAS :

    24340-76-9

  • Molecular Formula : C4H6N2S

  • Molecular Weight : 114.17

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032213

6,6-Dimethyl-1,4-dioxaspiro[4.5]decan-8-one

6,6-Dimethyl-1,4-dioxaspiro[4.5]decan-8-one


  • Catalogue No.:PA 27 0032213

  • CAS :

    131206-75-2

  • Molecular Formula : C10H16O3

  • Molecular Weight : 184.24

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032215

3-Amino-N-(2,6-dioxopiperidin-3-yl)benzamide

3-Amino-N-(2,6-dioxopiperidin-3-yl)benzamide


  • Catalogue No.:PA 27 0032215

  • CAS :

    1464874-87-0

  • Molecular Formula : C12H13N3O3

  • Molecular Weight : 247.25

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032217

6-Bromo-4-methyl-1,2,4-triazine-3,5(2H,4H)-dione

6-Bromo-4-methyl-1,2,4-triazine-3,5(2H,4H)-dione


  • Catalogue No.:PA 27 0032217

  • CAS :

    15870-75-4

  • Molecular Formula : C4H4BrN3O2

  • Molecular Weight : 206

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032219

2-(2,5-Dihydrothiophen-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

2-(2,5-Dihydrothiophen-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane


  • Catalogue No.:PA 27 0032219

  • CAS :

    2489456-32-6

  • Molecular Formula : C10H17BO2S

  • Molecular Weight : 212.11

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032221

8-Fluoro-2-methylimidazo[1,2-a]pyridin-6-amine

8-Fluoro-2-methylimidazo[1,2-a]pyridin-6-amine


  • Catalogue No.:PA 27 0032221

  • CAS :

    1643412-36-5

  • Molecular Formula : C8H8FN3

  • Molecular Weight : 165.17

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032222

5-(Trifluoromethyl)-1,3,4-thiadiazole-2-carboxylic Acid

5-(Trifluoromethyl)-1,3,4-thiadiazole-2-carboxylic Acid


  • Catalogue No.:PA 27 0032222

  • CAS :

    1260665-07-3

  • Molecular Formula : C4HF3N2O2S

  • Molecular Weight : 198.12

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032223

2-Bromo-1H-benzo[d]imidazole-6-carbonitrile

2-Bromo-1H-benzo[d]imidazole-6-carbonitrile


  • Catalogue No.:PA 27 0032223

  • CAS :

    1388069-26-8

  • Molecular Formula : C8H4BrN3

  • Molecular Weight : 222.05

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032224

2-(3-Bromo-1-methyl-1H-pyrazol-5-yl)acetic Acid

2-(3-Bromo-1-methyl-1H-pyrazol-5-yl)acetic Acid


  • Catalogue No.:PA 27 0032224

  • CAS :

    1629892-65-4

  • Molecular Formula : C6H7BrN2O2

  • Molecular Weight : 219.04

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032225

4-(Difluoromethyl)oxazol-2-amine

4-(Difluoromethyl)oxazol-2-amine


  • Catalogue No.:PA 27 0032225

  • CAS :

    1780775-28-1

  • Molecular Formula : C4H4F2N2O

  • Molecular Weight : 134.09

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032226

Methyl 2-methylmorpholine-2-carboxylate Hydrochloride

Methyl 2-methylmorpholine-2-carboxylate Hydrochloride


  • Catalogue No.:PA 27 0032226

  • CAS :

    1205750-77-1

  • Molecular Formula : C7H14ClNO3

  • Molecular Weight : 195.64

Drug Reference Standards & Impurity Synthesis in India
PA IPRSS044

Styrene (IPRSS044)

Styrene (IPRSS044)


  • Catalogue No.:PA IPRSS044

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Drug Reference Standards & Impurity Synthesis in India
PA IPRSZ007

Zolmitriptan (IPRSZ007)

Zolmitriptan (IPRSZ007)


  • Catalogue No.:PA IPRSZ007

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032072

1-((3,6,9,12-Tetraoxapentadec-14-yn-1-yl)sulfonyl)-3,6,9,12-tetraoxapentadecan-15-oic acid

1-((3,6,9,12-Tetraoxapentadec-14-yn-1-yl)sulfonyl)-3,6,9,12-tetraoxapentadecan-15-oic acid


  • Catalogue No.:PA 27 0032072

  • CAS :

    2055024-41-2

  • Molecular Formula : C22H40O12S

  • Molecular Weight : 528.61

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032073

1-((2-(2-(2-(2-Azidoethoxy)ethoxy)ethoxy)ethyl)sulfonyl)-3,6,9,12-tetraoxapentadecan-15-oic acid

1-((2-(2-(2-(2-Azidoethoxy)ethoxy)ethoxy)ethyl)sulfonyl)-3,6,9,12-tetraoxapentadecan-15-oic acid


  • Catalogue No.:PA 27 0032073

  • CAS :

    2055024-42-3

  • Molecular Formula : C19H37N3O11S

  • Molecular Weight : 515.58

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032074

tert-butyl 1-((3,6,9,12-tetraoxapentadec-14-yn-1-yl)sulfonyl)-3,6,9,12-tetraoxapentadecan-15-oate

tert-butyl 1-((3,6,9,12-tetraoxapentadec-14-yn-1-yl)sulfonyl)-3,6,9,12-tetraoxapentadecan-15-oate


  • Catalogue No.:PA 27 0032074

  • CAS :

    2055024-43-4

  • Molecular Formula : C26H48O12S

  • Molecular Weight : 584.72

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032076

1,1'-Sulfonylbis(3,6,9,12-tetraoxapentadec-14-yne)

1,1'-Sulfonylbis(3,6,9,12-tetraoxapentadec-14-yne)


  • Catalogue No.:PA 27 0032076

  • CAS :

    2055024-44-5

  • Molecular Formula : C22H38O10S

  • Molecular Weight : 494.6

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032077

1-Azido-2-(2-(2-(2-((2-(2-(2-(2-azidoethoxy)ethoxy)ethoxy)ethyl)sulfonyl)ethoxy)ethoxy)ethoxy)ethane

1-Azido-2-(2-(2-(2-((2-(2-(2-(2-azidoethoxy)ethoxy)ethoxy)ethyl)sulfonyl)ethoxy)ethoxy)ethoxy)ethane


  • Catalogue No.:PA 27 0032077

  • CAS :

    2055024-45-6

  • Molecular Formula : C16H32N6O8S

  • Molecular Weight : 468.53

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032078

Di-tert-butyl (3,6,9,15,18,21-hexaoxa-12-azatricosane-1,23-diyl)dicarbamate

Di-tert-butyl (3,6,9,15,18,21-hexaoxa-12-azatricosane-1,23-diyl)dicarbamate


  • Catalogue No.:PA 27 0032078

  • CAS :

    2055024-51-4

  • Molecular Formula : C26H53N3O10

  • Molecular Weight : 567.72

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032079

O-(2,5,8,11,14,17,20,23-octaoxapentacosan-25-yl)hydroxylamine

O-(2,5,8,11,14,17,20,23-octaoxapentacosan-25-yl)hydroxylamine


  • Catalogue No.:PA 27 0032079

  • CAS :

    2055024-52-5

  • Molecular Formula : C17H37NO9

  • Molecular Weight : 399.48

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032080

1-Azido-N-((S)-1-(((S)-1-((4-(hydroxymethyl)phenyl)amino)-1-oxo-5-ureidopentan-2-yl)amino)-3-methyl-1-oxobutan-2-yl)-3,6,9,12-tetraoxapentadecan-15-amide

1-Azido-N-((S)-1-(((S)-1-((4-(hydroxymethyl)phenyl)amino)-1-oxo-5-ureidopentan-2-yl)amino)-3-methyl-1-oxobutan-2-yl)-3,6,9,12-tetraoxapentadecan-15-amide


  • Catalogue No.:PA 27 0032080

  • CAS :

    2055024-64-9

  • Molecular Formula : C29H48N8O9

  • Molecular Weight : 652.75

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032081

PC DBCO-PEG4-NHS ester

PC DBCO-PEG4-NHS ester


  • Catalogue No.:PA 27 0032081

  • CAS :

    2055025-02-8

  • Molecular Formula : C47H55N5O16

  • Molecular Weight : 945.98

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032083

2,5-Dioxopyrrolidin-1-yl 1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oate

2,5-Dioxopyrrolidin-1-yl 1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oate


  • Catalogue No.:PA 27 0032083

  • CAS :

    2055033-05-9

  • Molecular Formula : C27H42N2O14

  • Molecular Weight : 618.63

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032084

2,5-Dioxopyrrolidin-1-yl 2,2-dimethyl-4-oxo-3,8,11,14,17,20-hexaoxa-5-azatricosan-23-oate

2,5-Dioxopyrrolidin-1-yl 2,2-dimethyl-4-oxo-3,8,11,14,17,20-hexaoxa-5-azatricosan-23-oate


  • Catalogue No.:PA 27 0032084

  • CAS :

    2055040-78-1

  • Molecular Formula : C22H38N2O11

  • Molecular Weight : 506.55

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032085

Acid-PEG5-TEMPO

Acid-PEG5-TEMPO


  • Catalogue No.:PA 27 0032085

  • CAS :

    2055040-79-2

  • Molecular Formula : C23H43N2O9

  • Molecular Weight : 491.6

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032087

2,5,8,14,17,20,23-Heptaoxa-11-thiahexacos-25-yne

2,5,8,14,17,20,23-Heptaoxa-11-thiahexacos-25-yne


  • Catalogue No.:PA 27 0032087

  • CAS :

    2055040-85-0

  • Molecular Formula : C18H34O7S

  • Molecular Weight : 394.52

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032088

tert-butyl 2,5,8,14,17,20-hexaoxa-11-thiatricosan-23-oate

tert-butyl 2,5,8,14,17,20-hexaoxa-11-thiatricosan-23-oate


  • Catalogue No.:PA 27 0032088

  • CAS :

    2055040-96-3

  • Molecular Formula : C20H40O8S

  • Molecular Weight : 440.59

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032089

N,N-bis(2-(2-(2-(2-aminoethoxy)ethoxy)ethoxy)ethyl)-1-(3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanamido)-3,6,9,12,15,18-hexaoxahenicosan-21-amide

N,N-bis(2-(2-(2-(2-aminoethoxy)ethoxy)ethoxy)ethyl)-1-(3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanamido)-3,6,9,12,15,18-hexaoxahenicosan-21-amide


  • Catalogue No.:PA 27 0032089

  • CAS :

    2055040-99-6

  • Molecular Formula : C38H71N5O16

  • Molecular Weight : 854.01

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032090

tert-butyl 3-(2-(2-(2-((2-(2-(2-methoxyethoxy)ethoxy)ethyl)sulfonyl)ethoxy)ethoxy)ethoxy)propanoate

tert-butyl 3-(2-(2-(2-((2-(2-(2-methoxyethoxy)ethoxy)ethyl)sulfonyl)ethoxy)ethoxy)ethoxy)propanoate


  • Catalogue No.:PA 27 0032090

  • CAS :

    2055041-00-2

  • Molecular Formula : C20H40O10S

  • Molecular Weight : 472.59

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032091

1-((2-(2-(2-methoxyethoxy)ethoxy)ethyl)sulfonyl)-3,6,9,12-tetraoxapentadec-14-yne

1-((2-(2-(2-methoxyethoxy)ethoxy)ethyl)sulfonyl)-3,6,9,12-tetraoxapentadec-14-yne


  • Catalogue No.:PA 27 0032091

  • CAS :

    2055041-02-4

  • Molecular Formula : C18H34O9S

  • Molecular Weight : 426.52

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032092

tert-butyl 1-bromo-2-oxo-6,9,12,15,18,21,24,27-octaoxa-3-azatriacontan-30-oate

tert-butyl 1-bromo-2-oxo-6,9,12,15,18,21,24,27-octaoxa-3-azatriacontan-30-oate


  • Catalogue No.:PA 27 0032092

  • CAS :

    2055041-16-0

  • Molecular Formula : C25H48BrNO11

  • Molecular Weight : 618.56

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032094

4,7,10,13,19,22,25,28-Octaoxa-16-thiahentriaconta-1,30-diyne

4,7,10,13,19,22,25,28-Octaoxa-16-thiahentriaconta-1,30-diyne


  • Catalogue No.:PA 27 0032094

  • CAS :

    2055041-17-1

  • Molecular Formula : C22H38O8S

  • Molecular Weight : 462.6

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032095

tert-butyl 4,7,10,13,19,22,25,28-octaoxa-16-thiahentriacont-30-ynoate

tert-butyl 4,7,10,13,19,22,25,28-octaoxa-16-thiahentriacont-30-ynoate


  • Catalogue No.:PA 27 0032095

  • CAS :

    2055041-18-2

  • Molecular Formula : C26H48O10S

  • Molecular Weight : 552.72

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032096

tert-butyl 1-azido-3,6,9,15,18,21,24-heptaoxa-12-thiaheptacosan-27-oate

tert-butyl 1-azido-3,6,9,15,18,21,24-heptaoxa-12-thiaheptacosan-27-oate


  • Catalogue No.:PA 27 0032096

  • CAS :

    2055041-19-3

  • Molecular Formula : C23H45N3O9S

  • Molecular Weight : 539.69

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032097

4,7,10,13,19,22,25,28-Octaoxa-16-thiahentriacont-30-ynoic acid

4,7,10,13,19,22,25,28-Octaoxa-16-thiahentriacont-30-ynoic acid


  • Catalogue No.:PA 27 0032097

  • CAS :

    2055041-20-6

  • Molecular Formula : C22H40O10S

  • Molecular Weight : 496.61

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032098

4,7,10,13,19,22,25,28-Octaoxa-16-thiahentriacontanedioic acid

4,7,10,13,19,22,25,28-Octaoxa-16-thiahentriacontanedioic acid


  • Catalogue No.:PA 27 0032098

  • CAS :

    2055041-21-7

  • Molecular Formula : C22H42O12S

  • Molecular Weight : 530.63

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032099

1-Azido-3,6,9,15,18,21,24-heptaoxa-12-thiaheptacos-26-yne

1-Azido-3,6,9,15,18,21,24-heptaoxa-12-thiaheptacos-26-yne


  • Catalogue No.:PA 27 0032099

  • CAS :

    2055041-24-0

  • Molecular Formula : C19H35N3O7S

  • Molecular Weight : 449.56

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032100

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

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


  • Catalogue No.:PA 27 0032100

  • CAS :

    2055041-25-1

  • Molecular Formula : C25H49N7O10

  • Molecular Weight : 607.71

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032101

tert-butyl ((2,5,8,11,14,17,20-heptaoxadocosan-22-yl)oxy)carbamate

tert-butyl ((2,5,8,11,14,17,20-heptaoxadocosan-22-yl)oxy)carbamate


  • Catalogue No.:PA 27 0032101

  • CAS :

    2055041-27-3

  • Molecular Formula : C20H41NO10

  • Molecular Weight : 455.55

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032102

(S)-2-((S)-2-(3-(2-(2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethoxy)ethoxy)propanamido)-3-methylbutanamido)-N-(4-(hydroxymethyl)phenyl)-5-ureidopentanamide

(S)-2-((S)-2-(3-(2-(2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethoxy)ethoxy)propanamido)-3-methylbutanamido)-N-(4-(hydroxymethyl)phenyl)-5-ureidopentanamide


  • Catalogue No.:PA 27 0032102

  • CAS :

    2055041-38-6

  • Molecular Formula : C29H42N6O9

  • Molecular Weight : 618.69

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032103

Di-tert-butyl 4,7,10,13,19,22,25,28-octaoxa-16-azahentriacontanedioate

Di-tert-butyl 4,7,10,13,19,22,25,28-octaoxa-16-azahentriacontanedioate


  • Catalogue No.:PA 27 0032103

  • CAS :

    2055041-41-1

  • Molecular Formula : C30H59NO12

  • Molecular Weight : 625.8

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032104

4,7,10,13,19,22,25,28-Octaoxa-16-azahentriacontanedioic acid

4,7,10,13,19,22,25,28-Octaoxa-16-azahentriacontanedioic acid


  • Catalogue No.:PA 27 0032104

  • CAS :

    2055041-59-1

  • Molecular Formula : C22H43NO12

  • Molecular Weight : 513.58

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032105

Bis(2,5-dioxopyrrolidin-1-yl) 13-(tert-butoxycarbonyl)-4,7,10,16,19,22-hexaoxa-13-azapentacosanedioate

Bis(2,5-dioxopyrrolidin-1-yl) 13-(tert-butoxycarbonyl)-4,7,10,16,19,22-hexaoxa-13-azapentacosanedioate


  • Catalogue No.:PA 27 0032105

  • CAS :

    2055042-31-2

  • Molecular Formula : C31H49N3O16

  • Molecular Weight : 719.74

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032106

Di-tert-butyl 13-(2-(2-(2-(2-azidoethoxy)ethoxy)ethoxy)ethyl)-4,7,10,16,19,22-hexaoxa-13-azapentacosanedioate

Di-tert-butyl 13-(2-(2-(2-(2-azidoethoxy)ethoxy)ethoxy)ethyl)-4,7,10,16,19,22-hexaoxa-13-azapentacosanedioate


  • Catalogue No.:PA 27 0032106

  • CAS :

    2055042-56-1

  • Molecular Formula : C34H66N4O13

  • Molecular Weight : 738.92

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032108

13-(2-(2-(2-(2-Azidoethoxy)ethoxy)ethoxy)ethyl)-4,7,10,16,19,22-hexaoxa-13-azapentacosanedioic acid

13-(2-(2-(2-(2-Azidoethoxy)ethoxy)ethoxy)ethyl)-4,7,10,16,19,22-hexaoxa-13-azapentacosanedioic acid


  • Catalogue No.:PA 27 0032108

  • CAS :

    2055042-57-2

  • Molecular Formula : C26H50N4O13

  • Molecular Weight : 626.7

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032109

13-(2-(2-(2-(2-Aminoethoxy)ethoxy)ethoxy)ethyl)-4,7,10,16,19,22-hexaoxa-13-azapentacosanedioic acid

13-(2-(2-(2-(2-Aminoethoxy)ethoxy)ethoxy)ethyl)-4,7,10,16,19,22-hexaoxa-13-azapentacosanedioic acid


  • Catalogue No.:PA 27 0032109

  • CAS :

    2055042-59-4

  • Molecular Formula : C26H52N2O13

  • Molecular Weight : 600.7

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032110

tert-butyl (1-hydroxy-9-(2-(2-(2-hydroxyethoxy)ethoxy)ethyl)-3,6,12,15,18-pentaoxa-9-azaicosan-20-yl)carbamate

tert-butyl (1-hydroxy-9-(2-(2-(2-hydroxyethoxy)ethoxy)ethyl)-3,6,12,15,18-pentaoxa-9-azaicosan-20-yl)carbamate


  • Catalogue No.:PA 27 0032110

  • CAS :

    2055042-60-7

  • Molecular Formula : C25H52N2O11

  • Molecular Weight : 556.69

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032111

13-(2,2-Dimethyl-4-oxo-3,8,11,14-tetraoxa-5-azahexadecan-16-yl)-4,7,10,16,19,22-hexaoxa-13-azapentacosanedioic acid

13-(2,2-Dimethyl-4-oxo-3,8,11,14-tetraoxa-5-azahexadecan-16-yl)-4,7,10,16,19,22-hexaoxa-13-azapentacosanedioic acid


  • Catalogue No.:PA 27 0032111

  • CAS :

    2055042-61-8

  • Molecular Formula : C31H60N2O15

  • Molecular Weight : 700.82

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032112

Di-tert-butyl 13-(2-(2-(2-(2-aminoethoxy)ethoxy)ethoxy)ethyl)-4,7,10,16,19,22-hexaoxa-13-azapentacosanedioate

Di-tert-butyl 13-(2-(2-(2-(2-aminoethoxy)ethoxy)ethoxy)ethyl)-4,7,10,16,19,22-hexaoxa-13-azapentacosanedioate


  • Catalogue No.:PA 27 0032112

  • CAS :

    2055042-62-9

  • Molecular Formula : C34H68N2O13

  • Molecular Weight : 712.92

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032113

Hydroxy-PEG9-t-butyl ester

Hydroxy-PEG9-t-butyl ester


  • Catalogue No.:PA 27 0032113

  • CAS :

    2055042-66-3

  • Molecular Formula : C25H50O12

  • Molecular Weight : 542.66

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032114

Propargyl-PEG9-bromide

Propargyl-PEG9-bromide


  • Catalogue No.:PA 27 0032114

  • CAS :

    2055042-83-4

  • Molecular Formula : C21H39BrO9

  • Molecular Weight : 515.44

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032115

2,2-Dimethyl-4-oxo-3,8,11,14,17,20,23,26-octaoxa-5-azanonacosan-29-oic acid

2,2-Dimethyl-4-oxo-3,8,11,14,17,20,23,26-octaoxa-5-azanonacosan-29-oic acid


  • Catalogue No.:PA 27 0032115

  • CAS :

    2055044-68-1

  • Molecular Formula : C22H43NO11

  • Molecular Weight : 497.58

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032116

12-Methyl-3,6,9,15,18,21-hexaoxa-12-azatricosane-1,23-diol

12-Methyl-3,6,9,15,18,21-hexaoxa-12-azatricosane-1,23-diol


  • Catalogue No.:PA 27 0032116

  • CAS :

    2055046-22-3

  • Molecular Formula : C17H37NO8

  • Molecular Weight : 383.48

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032117

17-azido-N-methyl-3,6,9,12,15-pentaoxaheptadecan-1-amine

17-azido-N-methyl-3,6,9,12,15-pentaoxaheptadecan-1-amine


  • Catalogue No.:PA 27 0032117

  • CAS :

    2055046-24-5

  • Molecular Formula : C13H28N4O5

  • Molecular Weight : 320.39

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032118

Propargyl-PEG8-bromide

Propargyl-PEG8-bromide


  • Catalogue No.:PA 27 0032118

  • CAS :

    2055046-25-6

  • Molecular Formula : C19H35BrO8

  • Molecular Weight : 471.39

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032119

Azide-PEG3-Val-Ch-PAB-PNP

Azide-PEG3-Val-Ch-PAB-PNP


  • Catalogue No.:PA 27 0032119

  • CAS :

    2055047-18-0

  • Molecular Formula : C34H47N9O12

  • Molecular Weight : 773.8

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032121

tert-butyl 1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oate

tert-butyl 1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oate


  • Catalogue No.:PA 27 0032121

  • CAS :

    2055048-43-4

  • Molecular Formula : C27H47NO12

  • Molecular Weight : 577.67

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032122

1-Oxo-1-(4-(2-(tosylmethyl)acryloyl)phenyl)-5,8,11,14,17,20,23,26-octaoxa-2-azanonacosan-29-oic acid

1-Oxo-1-(4-(2-(tosylmethyl)acryloyl)phenyl)-5,8,11,14,17,20,23,26-octaoxa-2-azanonacosan-29-oic acid


  • Catalogue No.:PA 27 0032122

  • CAS :

    2055048-45-6

  • Molecular Formula : C37H53NO14S

  • Molecular Weight : 767.88

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032123

5-((3,6,9,12-tetraoxapentadec-14-yn-1-yl)carbamoyl)-2-(3,6-diaminoxanthylium-9-yl)benzoate

5-((3,6,9,12-tetraoxapentadec-14-yn-1-yl)carbamoyl)-2-(3,6-diaminoxanthylium-9-yl)benzoate


  • Catalogue No.:PA 27 0032123

  • CAS :

    2055103-66-5

  • Molecular Formula : C32H33N3O8

  • Molecular Weight : 587.63

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032125

3,4-Dibromo-Mal-PEG8-t-butyl ester

3,4-Dibromo-Mal-PEG8-t-butyl ester


  • Catalogue No.:PA 27 0032125

  • CAS :

    2055198-02-0

  • Molecular Formula : C27H45Br2NO12

  • Molecular Weight : 735.46

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032126

Sulfo DBCO-PEG4-amine

Sulfo DBCO-PEG4-amine


  • Catalogue No.:PA 27 0032126

  • CAS :

    2055198-05-3

  • Molecular Formula : C32H42N4O10S

  • Molecular Weight : 674.77

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032127

Sulfo DBCO-PEG4-Maleimide

Sulfo DBCO-PEG4-Maleimide


  • Catalogue No.:PA 27 0032127

  • CAS :

    2055198-07-5

  • Molecular Formula : C39H47N5O13S

  • Molecular Weight : 825.89

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032128

1-(Aminooxy)-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oic acid

1-(Aminooxy)-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oic acid


  • Catalogue No.:PA 27 0032128

  • CAS :

    2055269-60-6

  • Molecular Formula : C19H39NO11

  • Molecular Weight : 457.52

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032130

4-(2-(Benzyloxy)ethoxy)butan-1-ol

4-(2-(Benzyloxy)ethoxy)butan-1-ol


  • Catalogue No.:PA 27 0032130

  • CAS :

    2055300-50-8

  • Molecular Formula : C13H20O3

  • Molecular Weight : 224.3

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032131

1-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3-oxo-7,10,13-trioxa-4-azahexadecan-16-oic acid

1-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3-oxo-7,10,13-trioxa-4-azahexadecan-16-oic acid


  • Catalogue No.:PA 27 0032131

  • CAS :

    2055353-75-6

  • Molecular Formula : C16H24N2O8

  • Molecular Weight : 372.37

Drug Reference Standards & Impurity Synthesis in India
PA 27 0032132

2,5-Dioxopyrrolidin-1-yl 1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3-oxo-7,10,13-trioxa-4-azahexadecan-16-oate

2,5-Dioxopyrrolidin-1-yl 1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3-oxo-7,10,13-trioxa-4-azahexadecan-16-oate


  • Catalogue No.:PA 27 0032132

  • CAS :

    2055353-77-8

  • Molecular Formula : C20H27N3O10

  • Molecular Weight : 469.45

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