Intermediates

Raltegravir Standard

CAS Number

518048-05-0

Alternate CAS Number

871038-72-1(K Salt)

Raltegravir Oxalyl Anolog

CAS Number

1064706-98-4

Raltegravir Amine Impurity

CAS Number

518048-03-8

Raltegravir Related Compound-E

CAS Number

1193687-87-4

Raltegravir Oxalyl acetohydrazide

CAS Number

1391918-17-4

Caffeine Impurity - C

CAS Number

519-32-4

Caffeine

Caffeine Impurity - E

CAS Number

20041-90-1

Alternate CAS Number

209725-34-8(Nitrate Salt);107605-95-8(HCl Salt)

Caffeine

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 Acid N-Oxide

CAS Number

1319197-73-3

Ranolazine Acid Impurity

CAS Number

172430-48-7

Ranolazine

Ranolazine O-desmethyl Impurity

CAS Number

172430-45-4

Ranolazine

Clopidogrel Standards

CAS Number

113665-84-2

Cephalexin EP Impurity F

CAS Number

79750-46-2

Alternate CAS Number

NA(DiH2O Salt)

Cephalexin

Cephalexin Impurity-1

CAS Number

59865-11-1

Alternate CAS Number

NA(HCl Salt)

Cephalexin

10,11-Dihydro-10-Hydroxy Carbamazepine

CAS Number

29331-92-8

Carbamazepine EP Impurity B

CAS Number

611-64-3

Carbamazepine EP Impurity A

CAS Number

3564-73-6

Carbamazepine EP Impurity D

CAS Number

256-96-2

Carbamazepine Standard

CAS Number

298-46-4

Alternate CAS Number

70972-24-6(HCl salt)

Ciclosporin (Cyclosporine)

Cyclosporin Standard

CAS Number

59865-13-3

Clobetasol Propionate - Impurity J

CAS Number

1486466-31-2

Clobetasol

Clofazimine Standard

CAS Number

C₂₇H₂₂Cl₂N₄

Ciclosporin (Cyclosporine)

Ropinirole Standard

CAS Number

91374-21-9

Alternate CAS Number

91374-20-8(HCl Salt)

Ropinirole

Ropinirole N-Oxide

CAS Number

1076199-41-1

Ropinirole

N-Hydroxy Ropinirole

CAS Number

954117-22-7

Alternate CAS Number

1542267-72-0(HCl Salt)

Ropinirole

Cyclosporin Impurity - H

CAS Number

83602-39-5

Rizatriptan Benzoate Standard

CAS Number

145202-66-0

Rizatriptan

Rizatrpten N-desmethyl

CAS Number

144034-84-4

Rizatriptan

Cyclosporine Resolution Mixture

CAS Number

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

Ciclosporin (Cyclosporine)

Rupatadine Standard

CAS Number

158876-82-5

Alternate CAS Number

182349-12-8(Fumarate salt)

Rupatadine

Rupatidine Fumarate Impurity 1

CAS Number

2387-23-7

Rupatadine

Rupatidine Fumarate Impurity 2

CAS Number

1422960-88-0

Rupatadine

Rasagiline Standard

CAS Number

136236-51-6

Rasgiline Impurity 1

CAS Number

83-33-0

Rasgiline Impurity 2

CAS Number

61341-86-4

Alternate CAS Number

32457-23-1 (HCl salt)

N-Nitroso Rasagiline

CAS Number

2470278-90-9

Trazodone Related Compound A

CAS Number

55290-68-1

Alternate CAS Number

55290-66-9(HCl Salt)

Trazodone

Clofazimine Related Compound B

CAS Number

2158184-11-1

Clofazimine Oxo Impurity

CAS Number

90712-89-3

Clofazimine for system suitability CRS

CAS Number

STD- 2030-63-9: IMP-B(RC-B)- 2158184-11-1