Fine Chemicals

Fine chemicals are single, pure chemical compounds with precise properties that result in an end product. Commodity chemicals are used to make fine chemicals. These are utilized as organic building blocks to generate new compounds with particular functional properties. Fine chemical production is complicated and variable, with multi-step operations using new technology to reach ultra-high purity criteria.

slide.1

5-Chloro-2,3-diphenylpyrazine

CAS Number

41270-66-0

Chemical Primary Standard

Slide_1

4-Chlorobenzophenone

CAS Number

134-85-0

Chemical Primary Standard

Atazanavir EP Impurity F

Atazanavir EP Impurity F

CAS Number

1332981-14-2

slide.1

N-tert-Butylbenzylamine

CAS Number

3378-72-1

Chemical Primary Standard

slide.1

Levomenthol

CAS Number

2216-51-5

Chemical Primary Standard

slide.1

2-Chloro-7-cyclopentyl-N,N-dimethyl-7H-pyrrolo[2,3-d]pyrimidine-6-carboxamide

CAS Number

1211443-61-6

Chemical Primary Standard

slide.1

3-(diaminomethylidene)-1,1-dimethylguanidine

CAS Number

657-24-9

Chemical Primary Standard

slide.1

(R)-De(carboxymethyl) Cetirizine Ethanol Dihydrochloride

CAS Number

728948-88-7

Chemical Primary Standard

slide.1

4-(4-Chlorothiophen-2-yl)-5-(4-cyclohexylpiperazin-1-yl)thiazol-2-amine

CAS Number

570407-42-0

Chemical Primary Standard

slide.1

2-aminoethanesulfonic acid

CAS Number

107-35-7

Chemical Primary Standard

Slide_1

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

CAS Number

945950-37-8

Chemical Primary Standard

slide.1

Piperidine

CAS Number

110-89-4

Chemical Primary Standard

slide.1

4'-Methylacetophenone

CAS Number

122-00-9

Chemical Primary Standard

slide.1

2-Phenylpropanoic Acid

CAS Number

492-37-5

Chemical Primary Standard

slide.1

Tert-Butyl 4-(4-ethyl-3-iodophenyl)-4-methyl-3-oxopentanoate

CAS Number

1256584-74-3

Chemical Primary Standard

slide.1

2-(4-Ethyl-3-iodophenyl)-2-methylpropanoic Acid

CAS Number

1256584-73-2

Chemical Primary Standard

slide.1

Methyl 4-Fluoro-2-{1H-pyrrolo[2,3-b]pyridin-5-yloxy}benzoate

CAS Number

1235865-75-4

Chemical Primary Standard

slide.1

2-(2-Hydroxyethyl)pyridine

CAS Number

103-74-2

Chemical Primary Standard

slide.1

Methyl 5-bromopentanoate

CAS Number

5454-83-1

Chemical Primary Standard

slide.1

4-Chloro-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidine

CAS Number

941685-26-3

Chemical Primary Standard

slide.1

Atorvastatin Pyrrolidone Analogue (Atorvastatin Calcium Impurity Q)

CAS Number

148217-40-7(Na salt)

Alternate CAS Number

1046118-41-5(Ca salt); 906552-18-9(Base)

Slide_1

Atorvastatin 7 Hydroxy Analog

CAS Number

1315629-79-8 (Na Salt)

Alternate CAS Number

873950-18-6 (Free Base ) ; 3085658-74-5(calcium salt)

slide.1

9-Ethyl-8-iodo-6,6-dimethyl-11-oxo-6,11-dihydro-5H-benzo[b]carbazole-3-carbonitrile

CAS Number

1256584-80-1

Chemical Primary Standard

slide.1

1-(Piperidin-4-yl)piperazine

CAS Number

142013-66-9

Chemical Primary Standard

slide.1

4-Bromopiperidine hydrobromide

CAS Number

54288-70-9

Chemical Primary Standard

slide.1

Ethanolamine Hydrochloride

CAS Number

2002-24-6

Chemical Primary Standard

slide.1

(2R,3R)-3-[(t-Butoxycarbonyl)amino]-4-phenyl-1,2-epoxybutane

CAS Number

156474-21-4

Chemical Primary Standard

Slide_1

Methyl 5-chloropentanoate

CAS Number

14273-86-0

Chemical Primary Standard

slide.1

Meglumine

CAS Number

6284-40-8

Chemical Primary Standard

slide.1

Demethoxycurcumin

CAS Number

22608-11-3

Chemical Primary Standard

slide.1

2-methyl-3-sulfanyl-1,2-dihydro-1,2,4-triazine-5,6-dione

CAS Number

58909-39-0

Chemical Primary Standard

slide.1

2-[[Cyclohexyl(methyl)amino]methyl]aniline

CAS Number

57365-08-9

Chemical Primary Standard

slide.1

4-bromo-2-[[cyclohexyl(methyl)amino]methyl]aniline

CAS Number

132004-28-5

Chemical Primary Standard

slide.1

1-(3-hydroxyphenyl)-2-(methylamino)ethanone hydrochloride

CAS Number

94240-17-2

Chemical Primary Standard

slide.1

Pteroic Acid

CAS Number

119-24-4

Chemical Primary Standard

slide.1

DL-Alanine

CAS Number

302-72-7

Chemical Primary Standard

Slide_1

(2S,3S)-2,3-Dihydro-3-hydroxy-2-(4-methoxyphenyl)-1,5-benzothiazepin-4(5H)-one;

CAS Number

42399-49-5

Chemical Primary Standard

Slide_1

3-(10,11-Dihydro-5H-dibenzo[a,d]cyclohepten-5-ylidene)-N-methyl-1- propanamine Hydrochloride

CAS Number

894-71-3

Chemical Primary Standard

slide.1

N-Nitroso Melatonin Impurity

CAS Number

278783-22-5

Nitrosamine Impurities

slide.1

Rel-(3S,4R)-1-(4-Fluorophenyl)-3-[(3R)-3-(2-fluorophenyl)-3-hydroxypropyl]-4-(4-hydroxyphenyl)-2-azetidinone

CAS Number

1798008-25-9

Chemical Primary Standard

Slide_1

Atorvastatin 6 Hydroxy Analog

CAS Number

Na salt:1316291-19-6 ; Base:873950-17-5

Slide_1

(3S,5S)-Atorvastatin tert-Butyl Ester

CAS Number

1428118-12-0

Slide_1

Atorvastatin 2,3-Anhydro Lactone

CAS Number

442851-50-5

slide.1

Atorvastatin 2-Hydroxy Lactone

CAS Number

163217-74-1

slide.1

Prednisone Standard

CAS Number

53-03-2

slide.1

Atorvastatin Calcium Standard

CAS Number

134523-00-5

Alternate CAS Number

134523-03-8(Ca Salt);344423-98-9(Trihydrate - salt);357164-38-6(Calcium Hydrate Salt);134523-01-6(Sodium Salt);1072903-92-4(strontium salt);1072903-93-5(Strontium Pentahydrate salt)

slide.1

Atorvastatin Related compound-A

CAS Number

433289-84-0

Alternate CAS Number

433289-83-9(Ca Salt);1516864-05-3(sodium salt)

slide.1

Atorvastatin EP Impurity -B

CAS Number

842103-12-2

Alternate CAS Number

840528-19-0(calcium salt)