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

(R)-1-[(4-Chlorophenyl)phenylmethyl]piperazine

CAS Number

300543-56-0

Chemical Primary Standard

(R)-2-(4-((4-Chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethanol

CAS Number

705289-61-8

Chemical Primary Standard

(R)-2-Hydroxy-N-(4-nitrophenethyl)-N-nitroso-2-phenylacetamide

CAS Number

Nitrosamine Impurities

(R)-3-((3-Fluoro-4-(6-(2-methyl-2H-tetrazol-5-yl)pyridin-3-yl)phenyl)amino)-2-hydroxypropyl Dihydrogen Phosphate

CAS Number

2095200-69-2

Tedizolid

(R)-4-Amino-6-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidine-5-carboxylic acid

CAS Number

2606144-44-7

Ruxolitinib

(R)-5-(2-((5,6-diethyl-2,3-dihydro-1H-inden-2-yl)amino)-1-hydroxyethyl)-8-hydroxy-3,4-dihydroquinolin-2(1H)-one

CAS Number

1403389-05-8

Indacaterol

(R)-Carbidopa

CAS Number

28875-92-5

Carbidopa

(R)-De(carboxymethyl) Cetirizine Ethanol Dihydrochloride

CAS Number

728948-88-7

Chemical Primary Standard

(R)-Dimethyl dioxolan hydroxylamine

CAS Number

114778-50-6

Mirdametinib

(R)-methyl-4-((2-(5-(2-fluoro-3-methoxyphenyl)-3-(2-fluoro-6-(trifluoromethyl)benzyl)-4-methyl-2,6-dioxo-2,3-dihydropyrimidin-1(6H)-yl)-1-phenylethyl)amino)butanoate

CAS Number

1092070-97-7

Elagolix

(R)-N-Desacryloyl N-Propionyl Ibrutinib

CAS Number

1839099-22-7

Ibrutinib

(R)-Zopiclone

CAS Number

138680-08-7

Zopiclone

(S)-(+)-Epichlorohydrin

CAS Number

67843-74-7

Chemical Primary Standard

(S)-(+)-Mandelic Acid

CAS Number

17199-29-0

Chemical Primary Standard

(S)-1-(2-Hydroxyacetyl)pyrrolidine-2-carbonitrile

CAS Number

1563006-28-9

Vildagliptin

(S)-1-Boc-3-Hydroxypiperidine

CAS Number

143900-44-1

Chemical Primary Standard

(S)-1-Boc-3-Hydroxypiperidine

CAS Number

143900-44-1

Ibrutinib

(S)-1-Formylpyrrolidine-2-carbonitrile

CAS Number

2382059-56-3

Vildagliptin

(S)-1-Nitrosopyrrolidine-2-carboxamide

CAS Number

79108-51-3

Nitrosamine Impurities

(S)-2-(Piperazin-2-yl)acetonitrile

CAS Number

1589082-26-7

Adagrasib

(S)-3-P-Mesyloxytetrahydrofuran

CAS Number

112052-11-6

Empagliflozin

(S)-4-Amino-2-(1-(3-hydroxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)isoindoline-1,3-dione

CAS Number

2487573-05-5

Apremilast

(S)-Amlodipine

CAS Number

103129-82-4

Alternate CAS Number

884648-62-8(Besylate Hemipentahydrate Salt)

Amlodipine

(S)-Duloxetine Phthalamide

CAS Number

199191-67-8

Duloxetine

(S)-Empagliflozin Peracetyl Impurity

CAS Number

1620758-27-1

Empagliflozin

(S)-Emtricitabine Sulfoxide

CAS Number

1160303-44-5

Emtricitabine

(S)-Indenyl-oxadiazole-isocyanoamine

CAS Number

1306760-73-5(base)

Alternate CAS Number

1306761-09-0( HCI)

Ozanimod

(S)-Ruxolitinib

CAS Number

941685-37-6

Alternate CAS Number

2703484-89-1(phosphate salt)

Ruxolitinib

(S)-Ruxolitinib Phosphate

CAS Number

2703484-89-1

Alternate CAS Number

941685-37-6(freebase)

Ruxolitinib

(S)-Tedizolid

CAS Number

1431699-67-0

Tedizolid

(Y0001587) ATOMOXETINE FOR IMPURITY A IDENTIFICATION CRS

CAS Number

STD - 83015-26-3 ; IMP - A - 56161-70-7

Atomoxetine

(Y0002370) Amylmetacresol for peak identification A CRS

CAS Number

Amylmetacresol STD - 1300-94-3 : IMP - A - 876473-73-3 : IMP - G - 1357600-49-7 ;

Amylmetacresol

(Z)-1-(Benzo[b]thiophen-2-yl)ethan-1-one Oxime

CAS Number

147396-08-5

Alternate CAS Number

Zileuton

(Z)-1-(Naphthalen-1-yl)ethanone Oxime

CAS Number

100485-59-4

Cinacalcet

(Z)-Ethyl 2-(2-(4-acetoxyphenyl)hydrazono)-2-chloroacetate

CAS Number

Apixaban

(Z)-Ethyl 2-chloro-2-(2-(3-methoxyphenyl)hydrazono)acetate

CAS Number

405872-78-8

Apixaban

1,1,2-Trichloroethane

CAS Number

79-00-5

Chemical Primary Standard

1,1,2-Trichloroethene

CAS Number

79-01-6

GC standards

1,1-Dichloroethene

CAS Number

75-35-4

GC standards

1,1-Diethoxypropane

CAS Number

4744-08-5

GC standards

1,1-Dimethoxymethane

CAS Number

109-87-5

GC standards

1,2,4-Triazolo[4,3-a]pyridin-3(2H)-one

CAS Number

6969-71-7

Chemical Primary Standard

1,3-bis((R)-3-(4-Amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidin-1-yl)propan-1-one

CAS Number

1987905-93-0

Ibrutinib

1,3-Dichloro-2-propanol

CAS Number

96-23-1

Chemical Primary Standard

1,3-Dioxolane-4-methanol, 2-(2,4-dichlorophenyl)-2-(1H-1,2,4-triazol-1-ylmethyl)-, 4-methanesulfonate, (2R,4S)-rel-

CAS Number

854372-78-4

Itraconazole

1,4,8,11-Tetraazacyclotetradecane

CAS Number

295-37-4

Plerixafor

1,4-bis(4-(2,3-Dichlorophenyl)piperazin-1-yl)butane

CAS Number

2748381-51-1

Aripiprazole

1,4-Bis(Benzo[b]thiophen-4-yl)-piperazine

CAS Number

2220149-89-1

Brexpiprazole

Intermediates

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