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.

Amlodipine Azido Impurity

Amlodipine Azido Impurity

CAS Number

88150-46-3

3-Ethyl 5-methyl 4-(2-chlorophenyl)-2-(hydroxymethyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate

3-Ethyl 5-methyl 4-(2-chlorophenyl)-2-(hydroxymethyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate

CAS Number

79781-21-8

Amlodipine Acetyl Impurity

Amlodipine Acetyl Impurity

CAS Number

93848-82-9

Amlodipine Besilate Impurity - H

Amlodipine Besilate Impurity - H

CAS Number

318465-73-5

Amlodipine Methyl Monoester Impurity

Amlodipine Methyl Monoester Impurity

CAS Number

1809326-44-0

N-Fomyl Amlodipine

N-Formyl Amlodipine

CAS Number

93848-81-8

Amlodipine Besilate Impurity - F

Amlodipine Besilate Impurity - F

CAS Number

140171-66-0

Alternate CAS Number

400024-11-5(Maleate Salt)

Amlodipine Besilate EP Impurity - A

Amlodipine Besilate EP Impurity - A

CAS Number

88150-62-3

Amlodipine Besilate Impurity - G

Amlodipine Besilate Impurity - G

CAS Number

43067-01-2

EP Impurity - B (Freebase)

Amlodipine Besilate EP Impurity - B (Freebase)

CAS Number

721958-72-1

Amlodipine Maleate Adduct

Amlodipine Maleate Adduct

CAS Number

400602-35-9

70677-78-0

Dimethyl 2,6-Dimethyl-4-phenyl-1,4-dihydropyridine-3,5-dicarboxylate

CAS Number

70677-78-0

Amlodipine N-Galactopyranoside

Amlodipine N-Galactopyranoside

CAS Number

NA

Amlodipine Besilate Impurity - D (Fumarate Salt)

Amlodipine Besilate Impurity - D (Fumarate Salt)

CAS Number

2138811-33-1

2733700-89-3

Amlodipine Besilate Impurity - D (Besilate Salt)

CAS Number

2733700-89-3

C28H28N2O7

3-Ethyl 5-methyl (S)-2-((2-(1,3-dioxoisoindolin-2-yl)ethoxy)methyl)-6-methyl-4-phenyl-1,4-dihydropyridine-3,5-dicarboxylate

CAS Number

NA

Amlodipine Methyl Ester

Amlodipine Methyl Ester

CAS Number

NA

Cetirizine Impurity - E

Cetirizine Dihydrochloride- Impurity E

CAS Number

682323-77-9

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 API (Freebase)

Chlorpheniramine API (Freebase)

CAS Number

132-22-9

Dihydrochloride Salt

Chlorphenamine Maleate - Impurity A (Dihydrochloride Salt)

CAS Number

2575516-39-9(Salt)

Alternate CAS Number

1246816-57-8(Freebase)

Chlorpheniramine N-Oxide

Chlorpheniramine N-Oxide

CAS Number

120244-82-8

78180-89-9

Chlorphenamine N-Oxide Impurity 2

CAS Number

78180-89-9

Didesmethyl Chlorpheniramine

Didesmethyl Chlorpheniramine

CAS Number

23052-94-0

688361-91-3

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

CAS Number

688361-91-3

C4H11Cl2N

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

CAS Number

4584-46-7(salt)

Alternate CAS Number

107-99-3(Freebase)

Chlorphenamine Di-N-Oxide

Chlorphenamine Di-N-Oxide

CAS Number

NA

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