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.

(S)-Amlodipine

(S)-Amlodipine

CAS Number

103129-82-4

Alternate CAS Number

884648-62-8(Besylate Hemipentahydrate Salt)

3-O-Desmethyl Amlodipine

3-O-Desmethyl Amlodipine

CAS Number

113994-37-9

4-Chlorobenzhydrol

4-Chlorobenzhydrol

CAS Number

119-56-2

Cetirizine 4-Chlorobenzophenone Impurity (USP)

Cetirizine 4-Chlorobenzophenone Impurity (USP)

CAS Number

134-85-0

Cetirizine 3-Chloro Impurity Dihydrochloride

Cetirizine 3-Chloro Impurity Dihydrochloride

CAS Number

1232460-29-5;

Cetirizine Dihydrochloride - Impurity B

Cetirizine Dihydrochloride Impurity - B

CAS Number

113740-61-7; 1000690-91-4(DiHCl Salt);113740-61-7(Freebase)

Cetirizine Impurity 2

Cetirizine Impurity -2

CAS Number

1391052-52-0

[2-(2-Aminoethoxy)ethoxy]acetic Acid

[2-(2-Aminoethoxy)ethoxy]acetic Acid

CAS Number

134978-97-5

N,N-Bis(2-chloroethyl)-p-toluenesulfonamide

N,N-Bis(2-chloroethyl)-p-toluenesulfonamide

CAS Number

42137-88-2

Chlorphenamine Maleate - Impurity D (Freebase)

Chlorpheniramine Maleate - Impurity D (Freebase)

CAS Number

65676-21-3

Chlorpheniramine

Chlorpheniramine API (Freebase)

Chlorpheniramine API (Freebase)

CAS Number

132-22-9

Chlorpheniramine

Dihydrochloride Salt

Chlorphenamine Maleate - Impurity A (Dihydrochloride Salt)

CAS Number

2575516-39-9(Salt)

Alternate CAS Number

1246816-57-8(Freebase)

Chlorpheniramine

Chlorpheniramine N-Oxide

Chlorpheniramine N-Oxide

CAS Number

120244-82-8

Chlorpheniramine

78180-89-9

Chlorphenamine N-Oxide Impurity 2

CAS Number

78180-89-9

Chlorpheniramine

Didesmethyl Chlorpheniramine

Didesmethyl Chlorpheniramine

CAS Number

23052-94-0

Chlorpheniramine

688361-91-3

3-(4-Methoxyphenyl)-N,N-dimethyl-3-(pyridin-2-yl)propan-1-amine

CAS Number

688361-91-3

Chlorpheniramine

C4H11Cl2N

2-Chloro-N,N-dimethylethan-1-amine hydrochloride

CAS Number

4584-46-7(salt)

Alternate CAS Number

107-99-3(Freebase)

Chlorpheniramine

Chlorphenamine Di-N-Oxide

Chlorphenamine Di-N-Oxide

CAS Number

NA

Chlorpheniramine

528851-31-2

Ciprofloxacin Hydrochloride - Impurity C (Hcl salt)

CAS Number

528851-31-2

93107-31-4

6,7-Dichloro-1-cyclopropyl-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid

CAS Number

93107-31-4

86393-33-1

Ciprofloxacin Hydrochloride - Impurity A (Freebase)

CAS Number

86393-33-1

93107-11-0

Ciprofloxacin Hydrochloride - Impurity B (Freebase)

CAS Number

93107-11-0

C15H17ClFN3O3

Ciprofloxacin Hydrochloride - Impurity C (HclSalt)

CAS Number

528851-31-2(Salt)

Alternate CAS Number

103222-12-4(Freebase)

Impurity D

Ciprofloxacin Hydrochloride Impurity - D

CAS Number

133210-96-5(Freebase)

Alternate CAS Number

526204-10-4(HCl Salt)

105394-83-0

Ciprofloxacin Hydrochloride - Impurity E

CAS Number

105394-83-0

122224-30-0

1-Cyclopropyl-8-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic Acid

CAS Number

122224-30-0

1267935-86-3

1-Cyclopropyl-6,7-dimethoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic Acid

CAS Number

1267935-86-3

C15H17Cl2N3O3

6-(2-Aminoethylamino)-7-chloro-1- cyclopropyl-4-oxo-1,4-dihydroquinoline- 3-carboxylic Acid Hydrochloride

CAS Number

528851-30-1(Salt)

Alternate CAS Number

528851-85-6(Freebase)

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