Impurities

Clopidogrel Related Compound A

CAS Number

144457-28-3 (Base)

Alternate CAS Number

144750-42-5 (HCl)

Clopidogrel Related Compound-B

CAS Number

144750-52-7

Alternate CAS Number

144457-43-2(Freebase);1416438-02-2(Hydrobromide Salt);2137493-39-9(Hydrogen Sulfate Salt)

Clopidogrel Related Compound-C

CAS Number

120202-69-9

Alternate CAS Number

120202-71-3(Salt)

Clopidogrel Standards

CAS Number

113665-84-2

Closantel EP Impurity H

CAS Number

2514666-07-8

Closantel

Clotrimazole Standard

CAS Number

23593-75-1

Clotrimazole

Clozapine EP Impurity A

CAS Number

50892-62-1

Clozapine EP Impurity B

CAS Number

263366-81-0

Clozapine EP Impurity C

CAS Number

6104-71-8

Clozapine EP Impurity D

CAS Number

65514-71-8

Clozapine N-oxide

CAS Number

34233-69-7

Clozapine Nitroso EP Impurity C

CAS Number

Clozapine Nitroso EP Impurity C (TFA Salt)

CAS Number

Clozapine Standard

CAS Number

5786-21-0

Chemical Primary Standard

Codeine for system suitability CRS

CAS Number

Codeine STD- 76-57-3: IMP-A- 2859-16-7: IMP-B- 57-27-2: IMP-C- 121395-47-9: IMP-D- 2585669-81-2: IMP-E- 1777-89-5: IMP-F- 4829-46-3: IMP-G- 115-37-7

Alternate CAS Number

Codeine STD- 6059-47-8(Monohydrate salt): IMP-B- 52-26-6 (HCl salt)

Codeine

Codeine Standard

CAS Number

76-57-3

Alternate CAS Number

6059-47-8(Monohydrate salt)

Codeine

Colchicine Hydrochloride

CAS Number

34371-48-7

Colchicine

Colchicine Standard

CAS Number

64-86-8

Alternate CAS Number

34371-48-7(HCl Salt)

Colchicine

Colistimethate sodium

CAS Number

8068-28-8

Colistimethate sodium

Colistin Standard

CAS Number

1066-17-7

Alternate CAS Number

1264-72-8(Sulphate Salt)

Colistin

Crisaborole Impurity A

CAS Number

888967-63-3

Crisaborole

Crizotinib Standard

CAS Number

877399-52-5

Crizotinib

Cyclobenzaprine

CAS Number

303-53-7

Cyclophosphamide Related Compound A

CAS Number

821-48-7 (HCl)

Cyclophosphamide

Cyclophosphamide Related Compound B

CAS Number

158401-52-6

Cyclophosphamide

Cyclophosphamide Related Compound C

CAS Number

1071-28-9

Alternate CAS Number

155.09 g/mol

Cyclophosphamide

Cyclosporin EP Impurity D

CAS Number

108027-45-8

Cyclosporin EP Impurity E

CAS Number

108027-46-9

Cyclosporin EP Impurity F

CAS Number

Cyclosporin EP Impurity G

CAS Number

63775-96-2

Cyclosporin Impurity - H

CAS Number

83602-39-5

Cyclosporin Standard

CAS Number

59865-13-3

Cyclosporine Resolution Mixture

CAS Number

59865-13-3 (STD ): 108027-45-8 (IMP - U)

D-(+)-(2-Chlorophenyl)glycine

CAS Number

86169-24-6

D-(-)-Norgestrel b-D-Glucuronide

CAS Number

Levonorgestrel

D-(-)-Norgestrel Sulfate Sodium Salt

CAS Number

1259126-61-8

Levonorgestrel

D-Alanine Isopropyl Ester Hydrochloride

CAS Number

39613-92-8

Alanine

Dabigatran Impurity H[Imp-E]

CAS Number

1408238-36-7

Dabigatran

Dapagliflozin Impurity-1

CAS Number

1103738-29-9

Dapagliflozin

Dapagliflozin Impurity-3

CAS Number

1280647-32-6

Dapagliflozin

Dasatinib hydrochloride

CAS Number

854001-07-3

Dasatinib Hydrolytic Impurity

CAS Number

1245157-42-9

Dasatinib Monohydrate

CAS Number

863127-77-9

Dasatinib N-Oxide

CAS Number

910297-52-8