Intermediates

N-Nitroso Sitagliptin

CAS Number

2892260-32-9

N-Nitroso Desmethyl Chlorpheniramine Impurity

CAS Number

3036581-84-4

(R)-4-Amino-6-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidine-5-carboxylic acid

CAS Number

2606144-44-7

Ruxolitinib Amide impurity

CAS Number

1911644-32-0

Ruxolitinib SEM pyrimidine impurity

CAS Number

941685-27-4

4-Methyl-7H-pyrrolo[2,3-d]pyrimidine

CAS Number

945950-37-8

N-Nitroso Ruxolitinib

CAS Number

Ruxolitinib Impurity-12

CAS Number

191605-10-4

N-Nitroso Rivaroxaban

CAS Number

3069765-41-6

Rivaroxaban

Rivaroxaban Standard

CAS Number

366789-02-8

Rivaroxaban

Rivaroxaban R-Isomer

CAS Number

865479-71-6

Rivaroxaban

Cabozantinib

CAS Number

849217-68-1

Alternate CAS Number

1817759-42-4(HCl salt);NA(fumarate Salt);1140909-48-3(L-Malate Salt)

Cabozanitinib

Cabozanitinib Malate

CAS Number

1140909-48-3

Alternate CAS Number

849217-68-1(freebase);1817759-42-4(HCl salt);NA(fumarate Salt)

Cabozanitinib

Ritonavir EP Impurity L

CAS Number

256328-82-2

Ritonavir

Ritonavir EP Impurity T

CAS Number

869368-48-9

Ritonavir

Rifapentine Standard

CAS Number

61379-65-5

Rifapentine

Rifapentine N-Oxide

CAS Number

Rifapentine

Rifapentine Quinone Impurity

CAS Number

Rifapentine

Clopidogrel Related Compound A

CAS Number

144457-28-3 (Base)

Alternate CAS Number

144750-42-5 (HCl)

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)