Sr. No.

Intermediates / API

CAS No.

1

Dibenzo[b,f] thiazepin-11(10H)-one

3159-07-7

Quetiapine Fumarate Intermediate

2

4-Amino-6-chlorobenzene-1,3-disulphonamide (DASA)

121-30-2

Hydrochlorothiazide Intermediate

3

Imino Dibenzyl

494-19-9

Oxcarbazepine Intermediate

4

2-((3aR,4S,6R,6aS)-6-amino-2,2-dimethyltetrahydro-3aH-cyclopenta [d] [1,3]dioxol-4-yloxy)ethanol L-tataric acid

376608-65-0

Ticagrelor Intermediate

5

Mesalamine

89-57-6

Mesalamine

6

10-Methoxy Iminostilbene

4698-11-7

Oxcarbazepine Intermediate

7

5-Methoxy-2- Mercaptobenzimidazole

37052-78-1

Omeprazole and Esomeprazole Intermediate

8

Iminostilbene Carbonyl Chloride

33948-22-0

Carbamazepine Intermediate