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.

86393-32-0

Ciprofloxacin Hydrochloride Monohydrate

CAS Number

86393-32-0

Hcl salt

Ciprofloxacin Hydrochloride

CAS Number

93107-08-5

864443-44-7

N-Nitroso Ciprofloxacin

CAS Number

864443-44-7

Chlorociprofloxacin

Chlorociprofloxacin

CAS Number

93106-58-2

N-Ethoxycarbonyl-ciprofloxacin

N-Ethoxycarbonyl-ciprofloxacin

CAS Number

93594-29-7

444577-70-2

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

CAS Number

444577-70-2

666714-64-3

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

CAS Number

666714-64-3

616201-27-5

ethyl 2-[(4R,6R)-6-[2-[2-(4-fluorophenyl)-3-phenyl-4-(phenylcarbamoyl)-5-propan-2-ylpyrrol-1-yl]ethyl]-2,2-dimethyl-1,3-dioxan-4-yl]acetate

CAS Number

616201-27-5

Atorvastatin EP Impurity P

Atorvastatin EP Impurity - P

CAS Number

581772-29-4 (free base); 929540-41-0 (Ca salt) ; 862260-38-6 (Na salt)

(3R,5S)-Atorvastatin

(3R,5S)-Atorvastatin

CAS Number

651770-09-1(free base); 1312366-79-2 (Ca salt); 131275-93-9 (Na salt)

Atorvastatin 3-Oxopropyl Impurity

Atorvastatin 3-Oxopropyl Impurity

CAS Number

110862-46-9

C26H23F2NO3

Atorvastatin Difluoro Impurity

CAS Number

693793-82-7

Atorvastatin EP Impurity J

Atorvastatin EP Impurity -J

CAS Number

1105067-93-3 (free base)

5-Oxo Atorvastatin

5-Oxo Atorvastatin

CAS Number

1391052-82-6

Atorvastatin Acetonide Methyl Ester

Atorvastatin Acetonide Methyl Ester

CAS Number

1353049-81-6

(3R,5R)-Atorvastatin Amide

(3R,5R)-Atorvastatin Amide

CAS Number

2125501-02-0

Atorvastatin Calcium Hydrate API

CAS Number

357164-38-6

134523-01-6

Atorvastatin Sodium

CAS Number

134523-01-6

134523-03-8

Atorvastatin calcium working standard

CAS Number

134523-03-8

Clopidogrel Camphorsulfonate

Clopidogrel Camphorsulfonate - API Standards

CAS Number

120202-68-8

Clopidogrel Hydrogen Sulfate

Clopidogrel Hydrogen Sulfate

CAS Number

120202-66-6

120202-65-5

Clopidogrel Hydrochloride

CAS Number

120202-65-5

Clopidogrel Besylate

Clopidogrel Besylate

CAS Number

744256-69-7

2-(Thiophen-3-yl)ethyl 4-methylbenzenesulfonate

2-(Thiophen-3-yl)ethyl 4-methylbenzenesulfonate

CAS Number

40412-09-7

C15H15ClN2O3S

Methyl (S)-2-(2-chlorophenyl)-2-(nitroso(2-(thiophen-2-yl)ethyl)amino)Acetate

CAS Number

NA

Clopidogrel - Impurity F

Clopidogrel Impurity - F

CAS Number

141109-19-5

Alternate CAS Number

402746-54-7(Sulphate Salt)

61285-69-6

(E)-2,6,8-Trimethylnon-5-en-4-one

CAS Number

61285-69-6

1251822-13-5

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

CAS Number

1251822-13-5

rac-Clopidogrel Carboxylic Acid

rac-Clopidogrel Carboxylic Acid

CAS Number

90055-55-3

Alternate CAS Number

1015247-88-7(HCl Salt)

1319197-71-1

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

2460755-43-3

Clopidogrel Nitroso Impurity

CAS Number

2460755-43-3

2418591-19-0

4-Chloro-3-(1-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)-2-methoxy-2-oxoethyl)benzenesulfonic Acid

CAS Number

2418591-19-0

Citalopram Hydrobromide

Citalopram Hydrobromide

CAS Number

59729-32-7

Citalopram Hydrobromide - Impurity G (Freebase)

Citalopram Hydrobromide - Impurity G (Freebase)

CAS Number

1329745-98-3(Freebase)

Alternate CAS Number

2575516-42-4(Salt)

(S)-N-Didesmethyl Citalopram Oxalate

(S)-N-Didesmethyl Citalopram Oxalate

CAS Number

166037-78-1 (Freebase)

103146-26-5

Citalopram Dihydroxy Impurity

CAS Number

103146-26-5

Citalopram Diol-Desfluoro Impurity

Citalopram Diol-Desfluoro Impurity

CAS Number

1187671-15-3; 1187582-64-4 (HBr salt)

Citalopram N-Oxide Hydrochloride

Citalopram N-Oxide Hydrochloride

CAS Number

62498-71-9(Salt)

Alternate CAS Number

63284-72-0(Freebase)

Impurity B (Oxalate Salt)

Citalopram Hydrobromide - Impurity B (Oxalate Salt)

CAS Number

1332724-03-4; 411221-53-9(Citalopram HBr - Impurity B (Freebase))

Citalopram EP Impurity A

Citalopram EP Impurity - A

CAS Number

64372-56-1

Impurity - B

Citalopram Hydrobromide Impurity - B

CAS Number

411221-53-9

Alternate CAS Number

1332724-03-4(Salt)

Impurity C

Citalopram Hydrobromide Impurity - C

CAS Number

372941-54-3;

Alternate CAS Number

1440961-11-4(Oxalate Salt);2469734-61-8(HCl salt);

Impurity D (Hydrochloride Salt)

Citalopram Hydrobromide - Impurity D (Hydrochloride Salt)

CAS Number

97743-99-2

Alternate CAS Number

62498-67-3(Freebase);1188264-72-3(HBr Salt);97743-99-2(HCl Salt);62498-68-4(oxalate salt)

C21H23ClFNO5

Citalopram Hydrobromide - Impurity E (Oxalate)

CAS Number

1329612-81-8;

Alternate CAS Number

1332724-08-9(HBr Salt);64169-45-5(Freebase)

Apremalist API

Apremilast API

CAS Number

608141-41-9

Apremilast 3-Acetamido Benzoic Acid Imurity

Apremilast 3-Acetamido Benzoic Acid Imurity

CAS Number

2096492-41-8

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

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

CAS Number

253168-83-1

Apremilast EP Impurity - H

Apremilast EP Impurity - H

CAS Number

253168-94-4