Intermediates

Intermediates are chemical compounds widely used in the manufacturing of Active Pharmaceutical Ingredients(APIs) in bulk quantities. Intermediates are also useful for the research and development of new drug product

4-Methyl-3-oxo-2-(2-oxo-1,2-diphenylethyl)-N-phenylpentanamide

CAS Number

444577-70-2

Atorvastatin

4-Methyl-7H-pyrrolo[2,3-d]pyrimidine

CAS Number

945950-37-8

Ruxolitinib

4-Methylimidazole

CAS Number

822-36-6

Chemical Primary Standard

4-Nitrobenzoyl Varenicline

CAS Number

1329651-19-5

Varenicline

4-NITROSOPIPERAZINE-1-ETHANOL

CAS Number

48121-20-6

Nitrosamine Impurities

4-Nitrotoluene

CAS Number

99-99-0

Pazopanib

4-Oxo-6-(2-oxo-5-vinylpyrrolidin-1-yl)hexanoic Acid

CAS Number

2512190-67-7

Alternate CAS Number

Vigabatrin

4-Pyridoxic Acid

CAS Number

82-82-6

Pyridoxine

4-Toluenesulfonylurea

CAS Number

1694-06-0

Alternate CAS Number

Gliclazide

4R-dihydrospectinomycin

CAS Number

28048-39-7

spectinomycin

5,6-Dichloronicotinic acid

CAS Number

41667-95-2

Chemical Primary Standard

5-((S)-1-(2-Chlorophenyl)-2-methoxy-2-oxoethyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridine 5-oxide

CAS Number

1319197-71-1

Clopidogrel

5-(1-(2-Chlorophenyl)-2-methoxy-2-oxoethyl)thieno[3,2-c]pyridin-5-ium bromide

CAS Number

1251822-13-5

Clopidogrel

5-(2-Bromoacetyl)-2-hydroxybenzamide

CAS Number

73866-23-6

Chemical Primary Standard

5-(2-Fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3-carbonitrile

CAS Number

1807642-39-2

Vonoprazan

5-(2-Fluorophenyl)-1H-pyrrole-3-carboxylic Acid

CAS Number

1883595-38-7

Vonoprazan

5-(4'-(Azidomethyl)-[1,1'-biphenyl]-2-yl)-1-trityl-1H-tetrazole

CAS Number

124806-66-2

Valsartan

5-(4-Fluorophenyl)-2-isopropyl-N,4-diphenyl-1H-pyrrole-3-carboxamide

CAS Number

666714-64-3

Atorvastatin

5-(ethoxycarbonyl)-2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3-carboxylic acid

CAS Number

74936-73-5

Lercanidipine hydrochloride

5-Acetamide Apremilast

CAS Number

2201974-01-6

Apremilast

5-Amino-1,3,4-thiadiazole-2-thiol

CAS Number

2349-67-9

Chemical Primary Standard

5-Amino-2-methylbenzenesulfonamide

CAS Number

6973-09-7

Pazopanib

5-Amino-3-(trifluoromethyl)pyridine-2-carbonitrile

CAS Number

573762-62-6

Chemical Primary Standard

5-Bromo-2-(2H-tetrazol-5-yl)pyridine

CAS Number

380380-60-9

Tedizolid

5-bromo-4-(4-chlorothiophen-2-yl)thiazol-2-amine

CAS Number

2161380-87-4

Chemical Primary Standard

5-Chloro Bupropion

CAS Number

1193779-48-4

Bupropion

5-Chloro-1,3,4-thiadiazol-2-amine

CAS Number

37566-40-8

Chemical Primary Standard

5-Chloro-1-(4-piperidinyl)-2-benzimidazolidinone

CAS Number

53786-28-0

Chemical Primary Standard

5-Chloro-2,3-diphenylpyrazine

CAS Number

41270-66-0

Chemical Primary Standard

5-Chloro-2-nitroacetanilide

CAS Number

5443-33-4

Chemical Primary Standard

5-Chloro-2-nitroaniline

CAS Number

1635-61-6

Chemical Primary Standard

5-Chloro-2-nitropyridine

CAS Number

52092-47-4

Chemical Primary Standard

5-Chloro-N-(4-nitrophenyl)pentanamide

CAS Number

1039914-85-6

Apixaban

5-Chloroquinolin-4-ol

CAS Number

23443-05-2

Chemical Primary Standard

5-Chlorouracil

CAS Number

1820-81-1

Chemical Primary Standard

5-Dibenzosuberenone

CAS Number

2222-33-5

Chemical Primary Standard

5-Ethyl 7-methyl 6-(2-chlorophenyl)-8-methyl-3,4,6,7-tetrahydro-2H-benzo[b][1,4]oxazine-5,7-dicarboxylate

CAS Number

496024-43-2

Amlodipine

5-Hydroxy-3,4-dihydro-2(1H)-quinolinone

CAS Number

30389-33-4

Aripiprazole

5-Isobutyl-2-Methoxy Aniline

CAS Number

1177214-83-3

Chemical Primary Standard

5-Isothiocyanato-3-(trifluoromethyl)picolinonitrile

CAS Number

951753-87-0

Chemical Primary Standard

5-Methoxy-1-methyl-1,3-dihydro-2H-benzo[d]imidazole-2-thione

CAS Number

58764-00-4

Alternate CAS Number

Pantoprazole

5-Methylpyrazine-2-carboxylic Acid

CAS Number

5521-55-1

Chemical Primary Standard

5-Oxo Atorvastatin

CAS Number

1391052-82-6

Alternate CAS Number

NA (Sodium Salt)

Atorvastatin

5-Phenyl-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3-carbaldehyde

CAS Number

881676-90-0

Vonoprazan

5-Phenyl-1H-tetrazole

CAS Number

18039-42-4

Irbesartan

5-Tert-butyl-N-methyl-1,3,4-thiadiazol-2-amine

CAS Number

50608-12-3

Acetazolamide

5-[(2R)-2-Aminopropyl]-2-methoxybenzene-sulfonamide Hydrochloride

CAS Number

112101-75-4

Alternate CAS Number

112101-81-2 (Free base)

Chemical Primary Standard

5alpha-Dihydro levonorgestrel

CAS Number

78088-19-4

Levonorgestrel

Intermediates

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