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 0017322

L-β-Chloroalanine Methyl Ester Hydrochloride

L-β-Chloroalanine Methyl Ester Hydrochloride


  • Catalogue No.:PA 27 0017322

  • CAS :

    17136-54-8

  • Molecular Formula : C4H9Cl2NO2

  • Molecular Weight : 174.02

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017323

N-Boc-L-cysteine Methanethiosulfonate

N-Boc-L-cysteine Methanethiosulfonate


  • Catalogue No.:PA 27 0017323

  • CAS :

    1043867-42-0

  • Molecular Formula : C9H17NO6S2

  • Molecular Weight : 299.36

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017324

(L)-2-[(t-Boc)amino]-2-[(5-Fluoresceinyl)aminocarbonyl]ethyl Methanethiosulfonate

(L)-2-[(t-Boc)amino]-2-[(5-Fluoresceinyl)aminocarbonyl]ethyl Methanethiosulfonate


  • Catalogue No.:PA 27 0017324

  • CAS :

    1042688-20-9

  • Molecular Formula : C29H28N2O10S2

  • Molecular Weight : 628.67

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017325

N-t-Boc-L-serine Allyl Ester

N-t-Boc-L-serine Allyl Ester


  • Catalogue No.:PA 27 0017325

  • CAS :

    143966-57-8

  • Molecular Formula : C11H19NO5

  • Molecular Weight : 245.28

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017326

Ethyl 2,2-Dimethyl-3-(4-chlorosulfonylphenyl)propionate

Ethyl 2,2-Dimethyl-3-(4-chlorosulfonylphenyl)propionate


  • Catalogue No.:PA 27 0017326

  • CAS :

    887355-04-6

  • Molecular Formula : C13H17ClO4S

  • Molecular Weight : 304.79

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017327

6-(2-Hydroxybenzylamino)-2-(3-hydroxypropylamino)-9-isopropylpurine

6-(2-Hydroxybenzylamino)-2-(3-hydroxypropylamino)-9-isopropylpurine


  • Catalogue No.:PA 27 0017327

  • CAS :

    471270-60-7

  • Molecular Formula : C18H24N6O2

  • Molecular Weight : 356.43

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017328

Methyl 3-Keto-7α,12α-dihydroxy-5α-cholanoate

Methyl 3-Keto-7α,12α-dihydroxy-5α-cholanoate


  • Catalogue No.:PA 27 0017328

  • CAS :

    14772-92-0

  • Molecular Formula : C25H40O5

  • Molecular Weight : 420.59

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017329

Methyl 2,3,4,-Tri-O-benzyl-β-L-fucopyranoside

Methyl 2,3,4,-Tri-O-benzyl-β-L-fucopyranoside


  • Catalogue No.:PA 27 0017329

  • CAS :

    74841-88-6

  • Molecular Formula : C28H32O5

  • Molecular Weight : 448.56

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017330

Methyl Fucopyranoside (α,β mixture)

Methyl Fucopyranoside (α,β mixture)


  • Catalogue No.:PA 27 0017330

  • CAS :

    65310-00-1

  • Molecular Formula : C7H14O5

  • Molecular Weight : 178.18

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017331

4-Hydroxythieno[2,3-d]pyrimidine

4-Hydroxythieno[2,3-d]pyrimidine


  • Catalogue No.:PA 27 0017331

  • CAS :

    14080-50-3

  • Molecular Formula : C6H4N2OS

  • Molecular Weight : 152.17

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017332

Ethyl 2-Aminothiophene-3-carboxylate

Ethyl 2-Aminothiophene-3-carboxylate


  • Catalogue No.:PA 27 0017332

  • CAS :

    31891-06-2

  • Molecular Formula : C7H9NO2S

  • Molecular Weight : 171.21

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017333

4-Nitrobenzyl 2,3,4,6-Tetra-O-acetyl-1-thio-β-D-galactopryranoside

4-Nitrobenzyl 2,3,4,6-Tetra-O-acetyl-1-thio-β-D-galactopryranoside


  • Catalogue No.:PA 27 0017333

  • CAS :

    35785-42-3

  • Molecular Formula : C21H25NO11S

  • Molecular Weight : 499.49

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017334

2-Nitrophenyl β-D-Glucuronide

2-Nitrophenyl β-D-Glucuronide


  • Catalogue No.:PA 27 0017334

  • CAS :

    137629-36-8

  • Molecular Formula : C12H13NO9

  • Molecular Weight : 315.23

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017335

2-Nitrophenyl 2,3,4-Tri-O-acetyl-β-D-glucuronide, Methyl Ester

2-Nitrophenyl 2,3,4-Tri-O-acetyl-β-D-glucuronide, Methyl Ester


  • Catalogue No.:PA 27 0017335

  • CAS :

    55274-44-7

  • Molecular Formula : C19H21NO12

  • Molecular Weight : 455.37

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017336

Ethyl 5-Methyl-1-phenyl-1H-pyrazole-4-carboxylate

Ethyl 5-Methyl-1-phenyl-1H-pyrazole-4-carboxylate


  • Catalogue No.:PA 27 0017336

  • CAS :

    89193-16-8

  • Molecular Formula : C13H14N2O2

  • Molecular Weight : 230.27

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017337

Ethyl 2-Dimethylaminomethylene-3-oxobutanoate

Ethyl 2-Dimethylaminomethylene-3-oxobutanoate


  • Catalogue No.:PA 27 0017337

  • CAS :

    51145-57-4

  • Molecular Formula : C9H15NO3

  • Molecular Weight : 185.22

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017338

3-(2-Methyl-1,3-dioxolan-2-yl)-6-methylpyridine

3-(2-Methyl-1,3-dioxolan-2-yl)-6-methylpyridine


  • Catalogue No.:PA 27 0017338

  • CAS :

    184766-45-8

  • Molecular Formula : C10H13NO2

  • Molecular Weight : 179.22

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017339

6-[2-Biotinylamidoethyl]-dithiopropionamido]-4,8-diaza-5,7-diketoundecanoic Acid Bis-N-sulfosuccinimidyl Ester Disodium Salt

6-[2-Biotinylamidoethyl]-dithiopropionamido]-4,8-diaza-5,7-diketoundecanoic Acid Bis-N-sulfosuccinimidyl Ester Disodium Salt


  • Catalogue No.:PA 27 0017339

  • CAS :

    1044220-56-5

  • Molecular Formula : C32H42N8Na2O19S5

  • Molecular Weight : 1049

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017340

(S)-(-)-2-Methoxypropionamide

(S)-(-)-2-Methoxypropionamide


  • Catalogue No.:PA 27 0017340

  • CAS :

    336111-20-7

  • Molecular Formula : C4H9NO2

  • Molecular Weight : 103.12

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017341

(S)-(-)-2-Methoxypropionic Acid

(S)-(-)-2-Methoxypropionic Acid


  • Catalogue No.:PA 27 0017341

  • CAS :

    23953-00-6

  • Molecular Formula : C4H8O3

  • Molecular Weight : 104.11

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017342

(S)-(-)-2-Methoxypropionitrile

(S)-(-)-2-Methoxypropionitrile


  • Catalogue No.:PA 27 0017342

  • CAS :

    64531-49-3

  • Molecular Formula : C4H7NO

  • Molecular Weight : 85.11

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017343

N-Diphenylmethylene-O-(2,3,6,2',3',4',6'-hepta-O-acetyl-β-D-lactosyl)-L-serine, Benzyl Ester

N-Diphenylmethylene-O-(2,3,6,2',3',4',6'-hepta-O-acetyl-β-D-lactosyl)-L-serine, Benzyl Ester


  • Catalogue No.:PA 27 0017343

  • CAS :

    337903-59-0

  • Molecular Formula : C49H55NO20

  • Molecular Weight : 977.97

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017344

Benzyl N-(Diphenylmethylene)-L-serinate

Benzyl N-(Diphenylmethylene)-L-serinate


  • Catalogue No.:PA 27 0017344

  • CAS :

    145362-72-7

  • Molecular Formula : C23H21NO3

  • Molecular Weight : 359.43

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017345

4-Deoxy-4-fluoro-1,2,3,6-tetra-O-benzoyl-α-D-mannose

4-Deoxy-4-fluoro-1,2,3,6-tetra-O-benzoyl-α-D-mannose


  • Catalogue No.:PA 27 0017345

  • CAS :

    1309463-38-4

  • Molecular Formula : C34H27FO9

  • Molecular Weight : 598.58

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017346

1,2,3,6-Tetra-O-benzoyl-α-D-mannose

1,2,3,6-Tetra-O-benzoyl-α-D-mannose


  • Catalogue No.:PA 27 0017346

  • CAS :

    56994-11-7

  • Molecular Formula : C34H28O10

  • Molecular Weight : 596.59

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017347

2,3-Dibromobutanenitrile

2,3-Dibromobutanenitrile


  • Catalogue No.:PA 27 0017347

  • CAS :

    25109-76-6

  • Molecular Formula : C4H5Br2N

  • Molecular Weight : 226.9

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017348

5-Methylpyrimidine

5-Methylpyrimidine


  • Catalogue No.:PA 27 0017348

  • CAS :

    2036-41-1

  • Molecular Formula : C5H6N2

  • Molecular Weight : 94.12

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017349

(1-Acetoxy-2,2,5,5-tetramethyl-δ-3-pyrroline-3-methyl) Methanethiosulfonate

(1-Acetoxy-2,2,5,5-tetramethyl-δ-3-pyrroline-3-methyl) Methanethiosulfonate


  • Catalogue No.:PA 27 0017349

  • CAS :

    392718-69-3

  • Molecular Formula : C12H21NO4S2

  • Molecular Weight : 307.42

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017350

2-Amino-4,6,7,8-tetrahydro-5-(N-carbethoxy)thiazolo[5,4-d]azepine

2-Amino-4,6,7,8-tetrahydro-5-(N-carbethoxy)thiazolo[5,4-d]azepine


  • Catalogue No.:PA 27 0017350

  • CAS :

    887352-60-5

  • Molecular Formula : C10H15N3O2S

  • Molecular Weight : 241.31

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017351

Methyl 4-[4-Benzyl-N-(2-methoxycarbonylethyl)]aminobutyrate

Methyl 4-[4-Benzyl-N-(2-methoxycarbonylethyl)]aminobutyrate


  • Catalogue No.:PA 27 0017351

  • CAS :

    109386-71-2

  • Molecular Formula : C16H23NO4

  • Molecular Weight : 293.36

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017352

Methyl 4-[N-Allyl-N-(2-methoxycarbonylethyl)]aminobutyrate

Methyl 4-[N-Allyl-N-(2-methoxycarbonylethyl)]aminobutyrate


  • Catalogue No.:PA 27 0017352

  • CAS :

    887406-90-8

  • Molecular Formula : C12H21NO4

  • Molecular Weight : 243.3

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017353

Methyl 3-[N-Allyl-N-(2-methoxycarbonylethyl)]aminopropionate

Methyl 3-[N-Allyl-N-(2-methoxycarbonylethyl)]aminopropionate


  • Catalogue No.:PA 27 0017353

  • CAS :

    887406-92-0

  • Molecular Formula : C11H19NO4

  • Molecular Weight : 229.28

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017354

Methyl 3-(N-Allylamino)propionate

Methyl 3-(N-Allylamino)propionate


  • Catalogue No.:PA 27 0017354

  • CAS :

    37732-74-4

  • Molecular Formula : C7H13NO2

  • Molecular Weight : 143.19

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017355

Methyl 3-(N-Benzylamino)propionate

Methyl 3-(N-Benzylamino)propionate


  • Catalogue No.:PA 27 0017355

  • CAS :

    23574-01-8

  • Molecular Formula : C11H15NO2

  • Molecular Weight : 193.25

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017356

2-Hydroxy-4-(trifluoromethyl)pyrimidine

2-Hydroxy-4-(trifluoromethyl)pyrimidine


  • Catalogue No.:PA 27 0017356

  • CAS :

    104048-92-2

  • Molecular Formula : C5H3F3N2O

  • Molecular Weight : 164.09

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017357

1-(3-O-Nosyl-5-O-trityl-2-deoxy-β-D-lyxofuranosyl)thymine

1-(3-O-Nosyl-5-O-trityl-2-deoxy-β-D-lyxofuranosyl)thymine


  • Catalogue No.:PA 27 0017357

  • CAS :

    471854-53-2

  • Molecular Formula : C35H31N3O9S

  • Molecular Weight : 669.71

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017358

5-Chloro-4-nitro-2,1,3-benzoselenadiazole

5-Chloro-4-nitro-2,1,3-benzoselenadiazole


  • Catalogue No.:PA 27 0017358

  • CAS :

    20718-46-1

  • Molecular Formula : C6H2ClN3O2Se

  • Molecular Weight : 262.51

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017359

N-Biotinylcaproic Acid

N-Biotinylcaproic Acid


  • Catalogue No.:PA 27 0017359

  • CAS :

    72040-64-3

  • Molecular Formula : C16H27N3O4S

  • Molecular Weight : 357.47

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017360

Succinimidyl-6-[6-(biotinamido)caproyl]caproylate

Succinimidyl-6-[6-(biotinamido)caproyl]caproylate


  • Catalogue No.:PA 27 0017360

  • CAS :

    89889-52-1

  • Molecular Formula : C26H41N5O7S

  • Molecular Weight : 567.7

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017361

N-Biotinylcaproylaminocaproic Acid

N-Biotinylcaproylaminocaproic Acid


  • Catalogue No.:PA 27 0017361

  • CAS :

    89889-51-0

  • Molecular Formula : C22H38N4O5S

  • Molecular Weight : 470.63

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017362

4-Acetoxy-8-chloro-6-(2-fluorophenyl)-1-methyl-4H-imidazo[1,5-a][1,4]benzodiazepine

4-Acetoxy-8-chloro-6-(2-fluorophenyl)-1-methyl-4H-imidazo[1,5-a][1,4]benzodiazepine


  • Catalogue No.:PA 27 0017362

  • CAS :

    59468-84-7

  • Molecular Formula : C20H15ClFN3O2

  • Molecular Weight : 383.81

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017363

2-[2-[2-[2-[6-(Biotinylaminohexanoyl]aminoethoxy]ethoxy]ethoxy]-4-[3-(trifluoromethyl)-3H-diazirin-3-yl]benzoic Acid N-Hydroxysuccinimide Ester

2-[2-[2-[2-[6-(Biotinylaminohexanoyl]aminoethoxy]ethoxy]ethoxy]-4-[3-(trifluoromethyl)-3H-diazirin-3-yl]benzoic Acid N-Hydroxysuccinimide Ester


  • Catalogue No.:PA 27 0017363

  • CAS :

    1217722-17-2

  • Molecular Formula : C35H46F3N7O10S

  • Molecular Weight : 813.85

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017364

2-[2-[2-[2-[6-(Biotinylaminohexanoyl]aminoethoxy]ethoxy]ethoxy]-4-[3-(trifluoromethyl)-3H-diazirin-3-yl]benzoic Acid

2-[2-[2-[2-[6-(Biotinylaminohexanoyl]aminoethoxy]ethoxy]ethoxy]-4-[3-(trifluoromethyl)-3H-diazirin-3-yl]benzoic Acid


  • Catalogue No.:PA 27 0017364

  • CAS :

    207971-23-1

  • Molecular Formula : C31H43F3N6O8S

  • Molecular Weight : 716.77

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017365

2-[2-[2-[2-[6-(Biotinylaminohexanoyl]aminoethoxy]ethoxy]ethoxy]-4-[3-(trifluoromethyl)-3H-diazirin-3-yl]benzoic Acid, Methyl Ester

2-[2-[2-[2-[6-(Biotinylaminohexanoyl]aminoethoxy]ethoxy]ethoxy]-4-[3-(trifluoromethyl)-3H-diazirin-3-yl]benzoic Acid, Methyl Ester


  • Catalogue No.:PA 27 0017365

  • CAS :

    1217691-71-8

  • Molecular Formula : C32H45F3N6O8S

  • Molecular Weight : 730.8

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017366

2-[2-[2-(2-t-Boc-aminoethoxy]ethoxy]ethoxy]-4-[3-(trifluoromethyl)-3H-diazirin-3-yl]benzoic Acid Methyl Ester

2-[2-[2-(2-t-Boc-aminoethoxy]ethoxy]ethoxy]-4-[3-(trifluoromethyl)-3H-diazirin-3-yl]benzoic Acid Methyl Ester


  • Catalogue No.:PA 27 0017366

  • CAS :

    165963-73-5

  • Molecular Formula : C21H28F3N3O7

  • Molecular Weight : 491.46

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017367

2-Hydroxy-4-[3-(trifluoromethyl)-3H-diazirin-3-yl]benzoic Acid, Methyl Ester

2-Hydroxy-4-[3-(trifluoromethyl)-3H-diazirin-3-yl]benzoic Acid, Methyl Ester


  • Catalogue No.:PA 27 0017367

  • CAS :

    165963-72-4

  • Molecular Formula : C10H7F3N2O3

  • Molecular Weight : 260.17

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017368

1,3-Bis-(1,6-anhydro-2,3-O-isopropylidene-β-D-mannopyranose-4-yloxy)-2-propylamine

1,3-Bis-(1,6-anhydro-2,3-O-isopropylidene-β-D-mannopyranose-4-yloxy)-2-propylamine


  • Catalogue No.:PA 27 0017368

  • CAS :

    95245-29-7

  • Molecular Formula : C21H33NO10

  • Molecular Weight : 459.49

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017369

2-Methoxy-4-[3-(trifluoromethyl)-3H-diazirin-3-yl]benzoic Acid, Methyl Ester

2-Methoxy-4-[3-(trifluoromethyl)-3H-diazirin-3-yl]benzoic Acid, Methyl Ester


  • Catalogue No.:PA 27 0017369

  • CAS :

    154187-50-5

  • Molecular Formula : C11H9F3N2O3

  • Molecular Weight : 274.2

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017370

3-(3-Methoxyphenyl)-3-(trifluoromethyl)-3H-diazirine

3-(3-Methoxyphenyl)-3-(trifluoromethyl)-3H-diazirine


  • Catalogue No.:PA 27 0017370

  • CAS :

    205485-24-1

  • Molecular Formula : C9H7F3N2O

  • Molecular Weight : 216.16

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017371

3-(3-Methoxyphenyl)-3-(trifluoromethyl)-diaziridine

3-(3-Methoxyphenyl)-3-(trifluoromethyl)-diaziridine


  • Catalogue No.:PA 27 0017371

  • CAS :

    154187-45-8

  • Molecular Formula : C9H9F3N2O

  • Molecular Weight : 218.18

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017372

2-[2-(2-t-Boc-aminoethoxy]ethoxy]ethanol

2-[2-(2-t-Boc-aminoethoxy]ethoxy]ethanol


  • Catalogue No.:PA 27 0017372

  • CAS :

    139115-92-7

  • Molecular Formula : C11H23NO5

  • Molecular Weight : 249.31

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017373

2,6-Dimethylphenylpropionate

2,6-Dimethylphenylpropionate


  • Catalogue No.:PA 27 0017373

  • CAS :

    51233-80-8

  • Molecular Formula : C11H14O2

  • Molecular Weight : 178.23

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017374

(3R,4S,5R)-4-Hydroxy-5-[(1S)-1-hydroxy-2-methylpropyl]-3-methyl-2-pyrrolidinone-5-carboxylic Acid

(3R,4S,5R)-4-Hydroxy-5-[(1S)-1-hydroxy-2-methylpropyl]-3-methyl-2-pyrrolidinone-5-carboxylic Acid


  • Catalogue No.:PA 27 0017374

  • CAS :

    145451-97-4

  • Molecular Formula : C10H17NO5

  • Molecular Weight : 231.25

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017375

(4R,5S)-N-Benzyl-4-(t-butyldimethylsilyloxymethyl)-4-hydroxymethyl-5-isopropyloxazoladine

(4R,5S)-N-Benzyl-4-(t-butyldimethylsilyloxymethyl)-4-hydroxymethyl-5-isopropyloxazoladine


  • Catalogue No.:PA 27 0017375

  • CAS :

    145452-01-3

  • Molecular Formula : C21H37NO3Si

  • Molecular Weight : 379.62

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017376

(4R,5S)-3-N-Benzyl-4-(t-butyldimethylsilyloxymethyl)-5-isopropyloxazoladine-4-carboxylic Acid, Methyl Ester

(4R,5S)-3-N-Benzyl-4-(t-butyldimethylsilyloxymethyl)-5-isopropyloxazoladine-4-carboxylic Acid, Methyl Ester


  • Catalogue No.:PA 27 0017376

  • CAS :

    145451-93-0

  • Molecular Formula : C22H37NO4Si

  • Molecular Weight : 407.63

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017377

Methyl (2R,3S)-2-Benzylamino-2-(t-butyldimethylsilyloxymethyl)-3-hydroxy-4-methylpentanoate

Methyl (2R,3S)-2-Benzylamino-2-(t-butyldimethylsilyloxymethyl)-3-hydroxy-4-methylpentanoate


  • Catalogue No.:PA 27 0017377

  • CAS :

    145451-92-9

  • Molecular Formula : C21H37NO4Si

  • Molecular Weight : 395.62

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017378

Methyl (2R,3S)-2-Benzylamino-3-hydroxy-2-hydroxymethyl-4-methylpentanoate

Methyl (2R,3S)-2-Benzylamino-3-hydroxy-2-hydroxymethyl-4-methylpentanoate


  • Catalogue No.:PA 27 0017378

  • CAS :

    145451-91-8

  • Molecular Formula : C15H23NO4

  • Molecular Weight : 281.35

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017379

(2R,4S)-2-t-Butyl-N-benzyl-4-[1-(S)-hydroxy-2-methylpropyl]-oxazolidine-4-carboxylic Acid, Methyl Ester

(2R,4S)-2-t-Butyl-N-benzyl-4-[1-(S)-hydroxy-2-methylpropyl]-oxazolidine-4-carboxylic Acid, Methyl Ester


  • Catalogue No.:PA 27 0017379

  • CAS :

    145451-90-7

  • Molecular Formula : C20H31NO4

  • Molecular Weight : 349.47

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017380

(2R,4S)-N-Benzyl-2-t-butyloxazolidine-4-carboxylic Acid, Methyl Ester

(2R,4S)-N-Benzyl-2-t-butyloxazolidine-4-carboxylic Acid, Methyl Ester


  • Catalogue No.:PA 27 0017380

  • CAS :

    145451-89-4

  • Molecular Formula : C16H23NO3

  • Molecular Weight : 277.36

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017381

N-Benzyl-L-serine, Methyl Ester

N-Benzyl-L-serine, Methyl Ester


  • Catalogue No.:PA 27 0017381

  • CAS :

    123639-56-5

  • Molecular Formula : C11H15NO3

  • Molecular Weight : 209.25

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017382

6-Deoxy-6-fluoro-D-glucose

6-Deoxy-6-fluoro-D-glucose


  • Catalogue No.:PA 27 0017382

  • CAS :

    4536-08-7

  • Molecular Formula : C6H11FO5

  • Molecular Weight : 182.15

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017383

Ethyl 3-(S-Diethylthiocarbamoyl)phenylacetate

Ethyl 3-(S-Diethylthiocarbamoyl)phenylacetate


  • Catalogue No.:PA 27 0017383

  • CAS :

    67443-55-4

  • Molecular Formula : C15H21NO3S

  • Molecular Weight : 295.4

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017384

Ethyl 3-(O-Diethylthiocarbamoyl)phenylacetate

Ethyl 3-(O-Diethylthiocarbamoyl)phenylacetate


  • Catalogue No.:PA 27 0017384

  • CAS :

    67443-54-3

  • Molecular Formula : C15H21NO3S

  • Molecular Weight : 295.4

Drug Reference Standards & Impurity Synthesis in India
PA 27 0017385

Ethyl 3-Hydroxyphenylacetate

Ethyl 3-Hydroxyphenylacetate


  • Catalogue No.:PA 27 0017385

  • CAS :

    22446-38-4

  • Molecular Formula : C10H12O3

  • Molecular Weight : 180.2

Drug Reference Standards & Impurity Synthesis in India
PA STI 088564

4-Methyl-d3-acetophenone

4-Methyl-d3-acetophenone


  • Catalogue No.:PA STI 088564

  • CAS :

    114379-92-9

  • Molecular Formula : C9H7D3O

  • Molecular Weight : 137.2

Drug Reference Standards & Impurity Synthesis in India
PA STI 088565

Thymol-d13

Thymol-d13


  • Catalogue No.:PA STI 088565

  • CAS :

    1219798-93-2

  • Molecular Formula : C10HD13O

  • Molecular Weight : 163.3

Drug Reference Standards & Impurity Synthesis in India
PA 27 0016516

2,4,6-Trifluoronitrobenzene

2,4,6-Trifluoronitrobenzene


  • Catalogue No.:PA 27 0016516

  • CAS :

    315-14-0

  • Molecular Formula : C6H2F3NO2

  • Molecular Weight : 177.08

Drug Reference Standards & Impurity Synthesis in India
PA 27 0016517

3,5-Difluoronitrobenzene

3,5-Difluoronitrobenzene


  • Catalogue No.:PA 27 0016517

  • CAS :

    2265-94-3

  • Molecular Formula : C6H3F2NO2

  • Molecular Weight : 159.09

Drug Reference Standards & Impurity Synthesis in India
PA 27 0016518

3-(2-Hydroxyethyl)-1,3-oxazolidin-2-one

3-(2-Hydroxyethyl)-1,3-oxazolidin-2-one


  • Catalogue No.:PA 27 0016518

  • CAS :

    3356-88-5

  • Molecular Formula : C5H9NO3

  • Molecular Weight : 131.13

Drug Reference Standards & Impurity Synthesis in India
PA 27 0016519

Chloromethanesulfonic Acid

Chloromethanesulfonic Acid


  • Catalogue No.:PA 27 0016519

  • CAS :

    40104-07-2

  • Molecular Formula : CH3ClO3S

  • Molecular Weight : 130.54

Drug Reference Standards & Impurity Synthesis in India
PA 27 0016520

Sodium Chloromethanesulfonate

Sodium Chloromethanesulfonate


  • Catalogue No.:PA 27 0016520

  • CAS :

    10352-63-3

  • Molecular Formula : CH2ClNaO3S

  • Molecular Weight : 152.52

Drug Reference Standards & Impurity Synthesis in India
PA 27 0016521

N-Methoxy-O-methylhydroxylamine

N-Methoxy-O-methylhydroxylamine


  • Catalogue No.:PA 27 0016521

  • CAS :

    88470-26-2

  • Molecular Formula : C2H7NO2

  • Molecular Weight : 77.08

Drug Reference Standards & Impurity Synthesis in India
PA 27 0016515

2-Aminopropanol

2-Aminopropanol


  • Catalogue No.:PA 27 0016515

  • CAS :

    6168-72-5

  • Molecular Formula : C3H9NO

  • Molecular Weight : 75.11

Drug Reference Standards & Impurity Synthesis in India
PA 27 0016522

5-Methyl-1,3,4-thiadiazol-2-ol

5-Methyl-1,3,4-thiadiazol-2-ol


  • Catalogue No.:PA 27 0016522

  • CAS :

    84352-65-8

  • Molecular Formula : C3H4N2OS

  • Molecular Weight : 116.14

Drug Reference Standards & Impurity Synthesis in India
PA 27 0016523

2-Aminopentan-3-one

2-Aminopentan-3-one


  • Catalogue No.:PA 27 0016523

  • CAS :

    343925-95-1

  • Molecular Formula : C5H11NO

  • Molecular Weight : 101.15

Drug Reference Standards & Impurity Synthesis in India
PA 27 0016524

2-Aminopentan-3-ol

2-Aminopentan-3-ol


  • Catalogue No.:PA 27 0016524

  • CAS :

    116836-16-9

  • Molecular Formula : C5H13NO

  • Molecular Weight : 103.17

Drug Reference Standards & Impurity Synthesis in India
PA 27 0016525

3-Hydroxycyclohexan-1-one

3-Hydroxycyclohexan-1-one


  • Catalogue No.:PA 27 0016525

  • CAS :

    823-19-8

  • Molecular Formula : C6H10O2

  • Molecular Weight : 114.14

Drug Reference Standards & Impurity Synthesis in India
PA 27 0016526

Cyclohexane-1,3-diol

Cyclohexane-1,3-diol


  • Catalogue No.:PA 27 0016526

  • CAS :

    504-01-8

  • Molecular Formula : C6H12O2

  • Molecular Weight : 116.16

Drug Reference Standards & Impurity Synthesis in India
PA 27 0016527

4-Hydroxy-4-((3-oxocyclohexyl)oxy)cyclohexan-1-one

4-Hydroxy-4-((3-oxocyclohexyl)oxy)cyclohexan-1-one


  • Catalogue No.:PA 27 0016527

  • CAS :

    NA

  • Molecular Formula : C12H18O4

  • Molecular Weight : 226.27

Drug Reference Standards & Impurity Synthesis in India
PA 27 0016528

(Z)-3-((3-Oxopentan-2-yl)imino)cyclohexan-1-one

(Z)-3-((3-Oxopentan-2-yl)imino)cyclohexan-1-one


  • Catalogue No.:PA 27 0016528

  • CAS :

    NA

  • Molecular Formula : C11H17NO2

  • Molecular Weight : 195.26

Drug Reference Standards & Impurity Synthesis in India
PA 27 0016529

(Z)-3-((3-Hydroxypentan-2-yl)imino)cyclohexan-1-one

(Z)-3-((3-Hydroxypentan-2-yl)imino)cyclohexan-1-one


  • Catalogue No.:PA 27 0016529

  • CAS :

    NA

  • Molecular Formula : C11H19NO2

  • Molecular Weight : 197.28

Drug Reference Standards & Impurity Synthesis in India
PA 27 0016530

3-Hydroxy-3-((3-hydroxycyclohexyl)oxy)cyclohexan-1-one

3-Hydroxy-3-((3-hydroxycyclohexyl)oxy)cyclohexan-1-one


  • Catalogue No.:PA 27 0016530

  • CAS :

    NA

  • Molecular Formula : C12H20O4

  • Molecular Weight : 228.29

Drug Reference Standards & Impurity Synthesis in India
PA 27 0016531

2-(2-Hydroxy-3-oxopentan-2-yl)cyclohexane-1,3-dione

2-(2-Hydroxy-3-oxopentan-2-yl)cyclohexane-1,3-dione


  • Catalogue No.:PA 27 0016531

  • CAS :

    NA

  • Molecular Formula : C11H16O4

  • Molecular Weight : 212.25

Drug Reference Standards & Impurity Synthesis in India
PA 27 0016532

2-(3-Oxopentan-2-ylidene)cyclohexane-1,3-dione

2-(3-Oxopentan-2-ylidene)cyclohexane-1,3-dione


  • Catalogue No.:PA 27 0016532

  • CAS :

    NA

  • Molecular Formula : C11H14O3

  • Molecular Weight : 194.23

Drug Reference Standards & Impurity Synthesis in India
PA 27 0016533

2-(3-Hydroxy-2-oxopentan-3-yl)cyclohexane-1,3-dione

2-(3-Hydroxy-2-oxopentan-3-yl)cyclohexane-1,3-dione


  • Catalogue No.:PA 27 0016533

  • CAS :

    NA

  • Molecular Formula : C11H16O4

  • Molecular Weight : 212.25

Drug Reference Standards & Impurity Synthesis in India
PA 27 0016534

2-(2-Oxopentan-3-ylidene)cyclohexane-1,3-dione

2-(2-Oxopentan-3-ylidene)cyclohexane-1,3-dione


  • Catalogue No.:PA 27 0016534

  • CAS :

    NA

  • Molecular Formula : C11H14O3

  • Molecular Weight : 194.23

Drug Reference Standards & Impurity Synthesis in India
PA 27 0016535

3-((1-Hydroxypropan-2-yl)amino)cyclohexan-1-one

3-((1-Hydroxypropan-2-yl)amino)cyclohexan-1-one


  • Catalogue No.:PA 27 0016535

  • CAS :

    1823953-24-7

  • Molecular Formula : C9H17NO2

  • Molecular Weight : 171.24

Drug Reference Standards & Impurity Synthesis in India
PA 27 0016536

2,2'-(Cyclohexane-1,3-diylbis(azanediyl))bis(propan-1-ol)

2,2'-(Cyclohexane-1,3-diylbis(azanediyl))bis(propan-1-ol)


  • Catalogue No.:PA 27 0016536

  • CAS :

    2817570-70-8

  • Molecular Formula : C12H26N2O2

  • Molecular Weight : 230.35

Drug Reference Standards & Impurity Synthesis in India
PA 27 0016537

Sodium 6-hydroxy-5-((2-methoxy-5-methylphenyl)diazenyl)naphthalene-2-sulfonate

Sodium 6-hydroxy-5-((2-methoxy-5-methylphenyl)diazenyl)naphthalene-2-sulfonate


  • Catalogue No.:PA 27 0016537

  • CAS :

    61660-28-4

  • Molecular Formula : C18H15N2NaO5S

  • Molecular Weight : 394.38

Drug Reference Standards & Impurity Synthesis in India
PA 27 0016538

Sodium 4-((2-hydroxynaphthalen-1-yl)diazenyl)-5-methoxy-2-methylbenzenesulfonate

Sodium 4-((2-hydroxynaphthalen-1-yl)diazenyl)-5-methoxy-2-methylbenzenesulfonate


  • Catalogue No.:PA 27 0016538

  • CAS :

    61660-27-3

  • Molecular Formula : C18H15N2NaO5S

  • Molecular Weight : 394.38

Drug Reference Standards & Impurity Synthesis in India
PA 27 0016539

Sodium-7-hydroxy-8-((2-methoxy-5-methyl-4-sulfonatophenyl)diazenyl)naphthalene-1,3-disulfonate

Sodium-7-hydroxy-8-((2-methoxy-5-methyl-4-sulfonatophenyl)diazenyl)naphthalene-1,3-disulfonate


  • Catalogue No.:PA 27 0016539

  • CAS :

    374784-31-3

  • Molecular Formula : C18H13N2Na3O11S3

  • Molecular Weight : 598.45

Drug Reference Standards & Impurity Synthesis in India
PA 27 0016540

Sodium-3-hydroxy-4-((2-methoxy-5-methyl-4-sulfonatophenyl)diazenyl)naphthalene-2,7-disulfonate

Sodium-3-hydroxy-4-((2-methoxy-5-methyl-4-sulfonatophenyl)diazenyl)naphthalene-2,7-disulfonate


  • Catalogue No.:PA 27 0016540

  • CAS :

    61660-30-8

  • Molecular Formula : C18H13N2Na3O11S3

  • Molecular Weight : 598.45

Drug Reference Standards & Impurity Synthesis in India
PA 27 0016541

4-Hydroxy-3-(4-hydroxybenzyl)benzaldehyde

4-Hydroxy-3-(4-hydroxybenzyl)benzaldehyde


  • Catalogue No.:PA 27 0016541

  • CAS :

    853233-62-2

  • Molecular Formula : C14H12O3

  • Molecular Weight : 228.25

Drug Reference Standards & Impurity Synthesis in India
PA 27 0016542

Aminophenyltrimethoxysilane

Aminophenyltrimethoxysilane


  • Catalogue No.:PA 27 0016542

  • CAS :

    33976-43-1

  • Molecular Formula : C9H15NO3Si

  • Molecular Weight : 213.31

Drug Reference Standards & Impurity Synthesis in India
PA 27 0016543

2,5,6-Trimethyldecane

2,5,6-Trimethyldecane


  • Catalogue No.:PA 27 0016543

  • CAS :

    62108-23-0

  • Molecular Formula : C13H28

  • Molecular Weight : 184.37

Drug Reference Standards & Impurity Synthesis in India
PA 27 0016544

5-Ethyl-5-methyldecane

5-Ethyl-5-methyldecane


  • Catalogue No.:PA 27 0016544

  • CAS :

    17312-74-2

  • Molecular Formula : C13H28

  • Molecular Weight : 184.37

Drug Reference Standards & Impurity Synthesis in India
PA 27 0016545

4-Methylundecane

4-Methylundecane


  • Catalogue No.:PA 27 0016545

  • CAS :

    2980-69-0

  • Molecular Formula : C12H26

  • Molecular Weight : 170.34

Drug Reference Standards & Impurity Synthesis in India
PA 27 0016546

5-Methylundecane

5-Methylundecane


  • Catalogue No.:PA 27 0016546

  • CAS :

    1632-70-8

  • Molecular Formula : C12H26

  • Molecular Weight : 170.34

Drug Reference Standards & Impurity Synthesis in India
PA 27 0016547

2-Chloro-9H-fluoren-9-one

2-Chloro-9H-fluoren-9-one


  • Catalogue No.:PA 27 0016547

  • CAS :

    3096-47-7

  • Molecular Formula : C13H7ClO

  • Molecular Weight : 214.65

Drug Reference Standards & Impurity Synthesis in India
PA 27 0016548

2,3-bis(2-Methoxyphenyl)-N-phenyl-1,2,4-thiadiazol-5(2H)-imine

2,3-bis(2-Methoxyphenyl)-N-phenyl-1,2,4-thiadiazol-5(2H)-imine


  • Catalogue No.:PA 27 0016548

  • CAS :

    524923-88-4

  • Molecular Formula : C22H19N3O2S

  • Molecular Weight : 389.47

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