Heterocycles

Apixaban Dehydro Impurity

CAS Number

1074549-89-5

Apixaban Chloro Impurity

CAS Number

2029205-64-7

Varenicline Tartrate

CAS Number

375815-87-5

Varenicline

6-(4-((5-Amino-5-oxopentyl)amino)phenyl)-1-(4-methoxyphenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxamide

CAS Number

2187409-01-2

1-(4-Methoxyphenyl)-6-(4-(2-methyl-6-oxopiperidin-1-yl)phenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxamide

CAS Number

2098457-92-0

3-Chloro-1-(4-nitrophenyl)-5,6-dihydropyridin-2(1H)-one

CAS Number

536760-29-9

6-(4-Aminophenyl)-1-(4-methoxyphenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxamide

CAS Number

1423803-24-0

Apixaban Related Compound H

CAS Number

1421823-20-2

Apixaban Related Compound D

CAS Number

1351611-14-7

3-Morpholino-1-(4-nitrophenyl)-5,6-dihydropyridin-2(1H)-one

CAS Number

503615-03-0

Apremilast Acetamido-sulfone Impurity

CAS Number

2097600-16-1

Apremilast 2-Acetamido Benzoic Acid Imurity

CAS Number

1809170-71-5

Apremilast O-Desmethyl Impurity

CAS Number

1384441-38-6

O3-Desethyl Apremilast

CAS Number

1384967-20-7

O4-Desmethyl O3-Desethyl Apremilast

CAS Number

1384439-79-5

Aripiprazole Related Compound B

CAS Number

889443-20-3

8-(2,3-Dichlorophenyl)-8-aza-5-azoniaspiro[4.5]decane Bromide

CAS Number

795313-24-5

7-(4-Iodobutoxy)-3,4-dihydroquinolin-2-one

CAS Number

952308-47-3

Aripiprazole - Impurity E

CAS Number

1008531-60-9(HCl Salt); 1428331-96-7 (hydrate) ; 2389989-55-1 (2HCl salt)

7-(4-(4-(3,4-Dichlorophenyl)piperazin-1-yl)butoxy)-3,4-dihydroquinolin-2(1H)-one

CAS Number

203395-75-9

Aripiprazole Bromobutoxyquinoline Impurity

CAS Number

129722-34-5

Aripiprazole - Impurity A

CAS Number

22246-18-0

Aripiprazole - Impurity G

CAS Number

1797986-18-5

2-Monobromo Aripiprazole

CAS Number

203395-84-0(freebase)

Alternate CAS Number

2748462-55-5(HCl salt)

Aripiprazole Diquinoline Butanediol Impurity

CAS Number

882880-12-8

Aripiprazole Hydroxyquinolinone Analog

CAS Number

70500-72-0

Candesartan Cilexetil API

CAS Number

145040-37-5

Candesartan Cilexetil Related Compound - A

CAS Number

139481-58-6

Candesartan Cilexetil Related Compound - G

CAS Number

139481-59-7

Candesartan Cilexetil Related Compound - B

CAS Number

869631-11-8

Candesartan Cilexetil Related Compound - D

CAS Number

1185256-03-4

Candesartan Cilexetil Related Compound - F

CAS Number

914613-36-8

Candesartan N2-Ethyl Impurity

CAS Number

1246819-02-2

1-[(2'-Cyano-1,1'-biphenyl-4-yl)methyl]-2-ethoxy-7-benzimidazolecarboxylic Acid Methyl Ester

CAS Number

139481-44-0

Candesartan Cilexetil EP Impurity - I

CAS Number

139481-69-9

Trityl Candesartan

CAS Number

139481-72-4

2-Ethoxy-3H-benzimidazole-4-carboxylic Acid Methyl Ester

CAS Number

150058-27-8

Candesartan Cilexetil Impurity - C

CAS Number

1185255-99-5

Candesartan Cilexetil Impurity - E

CAS Number

914613-35-7

Cetirizine Methyl Ester

CAS Number

83881-46-3 (base)

Alternate CAS Number

83881-48-5 (2HCl)

Cetirizine Ethyl Ester

CAS Number

246870-46-2

Cetirizine EP Impurity - C

CAS Number

83881-59-8

Cetirizine Dihydrochloride- Impurity E

CAS Number

682323-77-9

Dexmedetomidine Hydrochloride

CAS Number

145108-58-3

Dexmedetomidine Impurity - I

CAS Number

33016-47-6

N-Ethylmedetomidine

CAS Number

2250243-24-2

Dexmedetomidine Impurity - V

CAS Number

1021949-47-2