1). Methyl 3-((2'-(2H-tetrazol-5-yl)biphenyl-4-yl)methyl)-2-ethoxy- 3H-benzo[d]imidazole-4-carboxylate [CS-VI (Tetrazole)] CAS #124750-51-2

2). 3-((2'-(2H-Tetrazol-5-yl)biphenyl-4-yl)methyl)-2-ethoxy-3H-benzo[d]imidazole-4-carboxylic acid
[CS-VII (Acid)] CAS #139481-59-7

3). 2-Ethoxy-3-((2'-(2-trityl-2H-tetrazol-5-yl)biphenyl-4-yl)methyl)-3H-benzo[d]imidazole-4-carboxylic acid
[CS-VIII (Trityl Candesartan)]
CAS #139481-72-4

4). 1-(Cyclohexyloxycarbonyloxy)ethyl 2-ethoxy-3-((2'-(2-trityl-2H-tetrazol-5-yl) biphenyl-4-yl)methyl)-3H-benzo[d]imidazole-4-carboxylate
[CSC-I (Trityl Candesartan Cilexetil)]
CAS #170791-09-0

5). 4-(2,3-Epoxypropoxy)carbazole
CAS #51997-51-4

6). 4-[4-(Dimethyl amino)-1-(4-fluorophenyl)-1-hydroxybutyl]-3-(hydroxyl methyl) benzonitrile (Cyano diol)
CAS #103146-25-4

7). Cyano Diol HBr and salts of HCl / Phosphate
CAS # 103146-26-5

8). 1-(4-Fluorophenyl)-1,3-dihydroisobenzofurane-5-carbonitrile
CAS #64169-67-1

9). {3-[5-Cyano-1-(4-fluorophenyl) (1,3-dihydroisobenzofuranyl)] propyl} dimethylamine oxalate (Citalopram oxalate from 5-cyanophthalide route)
CAS # 21986-08-2

10). 4-(Dimethylamino)-1-(4-fluorophenyl)-1-hydroxy-1-butyl-3-hydroxymethyl-benzonitrile hemi -(+)-di-p-toluoyl-d-tartaric acid salt

11). 4,5,6,7-Tetrahydrothiopheno[3,2-c] Pyridine HCl (from Route-I) CAS #28783-41-7 (Base CAS #14527-26-7)

12). Recemic methyl. alpha.-(4,5,6,7-tetrahydro-5-thieno[3,2-c]pyridyl) (2-chlorophenyl)acetate HCl
(from Route-I)

13). 2-Bromo-2-(2-chlorophenyl)acetic acid methyl ester

14). (S)-Methyl 2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetate (7,7-dimethyl-2-oxobicyclo[2.2.1] heptan-1-yl) methanesulfonate (from Route-I)
CAS #120202-68-8

15). D(+)-Chloro phenyl glycine methyl ester  (from Route-II) CAS #141109-17-3

16). 2-Thiophene ethanol tosyl ester (from Route-II)
CAS #40412-06-4