S.NO: Intermediate Name CAS NO Structure

1

ETHYL 2-ETHOXY-1-((2-(5-OXO-4,5-DIHYDRO- 1,

2, 4-OXADIAZOL-3-YL)BIPHENYL-4- YL) METHYL)-

1H-BENZO[d]IMIDAZOLE-7-CARBOXYLATE 1403474-70-3

2

2-ETHOXY-1-((2-(5-OXO-4,5-DIHYDRO -1, 2, 4

OXADIAZOL-3-YL)BIPHENYL-4-YL) METHYL)1H-

BENZO[d]IMIDAZOLE-7- CARBOXYLIC ACID 1403474-70-3

3

(5-METHYL-2-OXO-1,3-DIOXOL-4-YL)METHYL 2-

ETHOXY1-1-((2-(5-OXO-4,5-DIHYDRO-1,2,4-

OXADIAZOL-3-YL)BIPHENYL-4-YL)METHYL)-1-H-

BENZO [d]IMIDAZOLE-7-CARBOXYLATE 1403474-70-3

4

Methyl 1-((2'-cyano-[1,1'-biphenyl]-4-yl)methyl)-

2-ethoxy-1H-benzo[d]imidazole-7-carboxylate 139481-44-0

5

Methyl-2-ethoxy-1-((2'-(5-oxo-4,5-dihydro-1,2,4-

oxadiazol-3-yl)biphenyl-4-yl)methyl)-1H-

benzo[d]imidazole-7-carboxylate 147403-52-9

1 2, 3, 4- TRIMETHOXY BENZALDEHYDE 2103-57-3

2 2, 3, 4- TRIMETHOXY BENZYL PIPERAZINE 5011-34-7

1 Telmisartan methyl ester 528560-93-2

1 4-Chloromethyl-5-methyl-1,3-dioxol-2-one 80841-78-7

2

Ethyl 4-(2-hydroxypropan-2-yl)-2-propyl-1H-

imidazole-5-carboxylate 144689-93-0

3 Trityl Olmesartan Medoxomil 144690-92-6

1 1-Chloroethyl cyclohexyl carbonate 99464-83-2

2

Ethyl 1-((2'-cyano-[1,1'-biphenyl]-4-yl)methyl)-2-

ethoxy-1H-benzo[d]imidazole-7-carboxylate 139481-41-7

3

Methyl 1-((2'-cyano-[1,1'-biphenyl]-4-yl)methyl)-

2-ethoxy-1H-benzo[d]imidazole-7-carboxylate 139481-44-0

4 Candesartan 139481-59-7

5 Trityl Candesartan Cilexetil 170791-09-0

Candey Sartan

Active pharmaceutical Ingredient

Azil sartan

Trimetazidine Hydrochloride

Telmisartan

Olemesartan

1 N-(4-(Benzyloxy)benzylidene)-4-fluoroaniline

1206694-75-8 (E-), 70627-

52-0 (E/Z- mixture)

2

(S)-1-(4-Fluorophenyl)-5-(2-oxo-4-

phenyloxazolidin-3-yl)pentane-1,5-dione 189028-93-1

3

(3R,4S)-4-(4-(Benzyloxy)phenyl)-1-(4-

fluorophenyl)-3-((S)-3-(4-fluorophenyl)-3-

hydroxypropyl)azetidin-2-one 163222-32-0

4 N-(4-(Benzyloxy)benzylidene)-4-fluoroaniline 70627-52-0

5

3-Oxazolidinepentanoic acid,d,2-dioxo-4-phenyl-

,methyl ester,(4S) 477558-79-5

6

3-Azetidinepropanoic acid,1-(4-fluorophenyl)-2-

oxo-4-[4-(phenylmethoxy)phenyl]-,methyl

ester,(3R,4S) 204589-80-0

7

3-Azetidinepropanoic acid, 1-(4-fluorophenyl)-2-

oxo-4-[4-(phenylmethoxy)phenyl]-,(3R,4S) 204589-82-2

8

2-Azetidinone, 1-(4-fluorophenyl)-3-[3-(4-

fluorophenyl)-3-oxopropyl]-4-[4-

(phenylmethoxy)phenyl]-,(3R,4S) 190595-65-4

9

(3R,4S)-1-(4-fluorophenyl)-3-(3-(4-fluorophenyl)-

3-oxopropyl)-4-(4-hydroxyphenyl)azetidin-2-one 191330-56-0

10

2-Azetidinone, 1-(4-fluorophenyl)-3-[(3S)-3-(4-

fluorophenyl)-3-hydroxypropyl]-4-[4-

(phenylmethoxy)phenyl]-,(3R,4S) 163222-32-0

11 Phenol, 4-[[(4-fluorophenyl)imino]methyl] 3382-63-6

12 4-(4-Fluorobenzoyl)butyric acid 149437-76-3

13

2-Oxazolidinone, 3-[5-(4-fluorophenyl)-1,5-

dioxopentyl]-4-phenyl-, (4S) 189028-93-1

14

3-[(2R,5S)-5-(4-fluorophenyl)-2-[(S)-[(4-

fluorophenyl)amino][4-

[(trimethylsilyl)oxy]phenyl]methyl]-1-oxo-5-

[(trimethylsilyl)oxy]pentyl]-4-phenyl-, (4S) 272778-12-8

15 Ezetimibe 163222-33-1

16

2-Azetidinone, 1-(4-fluorophenyl)-3-[(3S)-3-(4-

fluorophenyl)-3-[(trimethylsilyl)oxy]propyl]-4-[4-

[(trimethylsilyl)oxy]phenyl]-, (3R,4S) 272778-13-9

Ezetamib

1 Diethyl (hydroxymethyl) phosphonate 3084-40-0

2 Diethyl P-tolunesulponyloxymethyl Phosphonate 31618-90-3

3 Magnesium 2-methylpropan-2-olate 32149-57-8

4 (R)- (+)-Propylene Carbonate 16606-55-6

5 Chloromethyl Isopropyl Carbonate, CMIC 35180-01-9

6 (R)- (+)-9-(2-Hydroxypropyl) adenine 14047-28-0

7

9-[(R)-2-

(Phosphonomethoxy)propyl]adenine（R-

PMPA） 206184-49-8

8

(R)-9-(2-Phosphonylmethoxypropyl)-adenine

，TENOFOVIR 147127-20-6

1 Cyclopropyl Acetylene 6746-94-7

2 Cyclopropyl Methyl Ketone 765-43-5

1 2-Chloromethyl-3,4-Dimethoxy Pyridine HCl 72830-09-2

2

5-Difluoro methoxy-2-Mercapto-1H

Benzimidazole 97963-62-7

3

5-Difluoro methoxy-2-(((3,4Dimethoxy-2-

pyridinyl)Methyl)Thio)-1H-Benzimidazole 102625-64-9

1 Pyridine-2,3-Dicarboxylic Acid 89-00-9

2 (S,S)- 2,8-Diazabicyclo[4,3,0]Nonane 151213-42-2

1 L-Valine methyl ester hydrochloride 6306-52-1

2 L-Valine benzyl ester hydrochloride 2462–34-2

3 L-Valine benzyl ester p-toluene sulfonate 16652-76-9

4

N-[(2'-Cyanobiphenyl-4-methyl)-(L)-Valine

methyl ester Hydrochloride 482577-59-3

Tenofovir

Efavirenz

Pantoprazole

Valsartan

Moxifloxacin

1

N-(Isopropyl thiazole-4 yl) methyl amine

hydrochloride 

2

Ter.butyl (2S, 4S, 5S)-5-amino-4-Hydroxy-1, 6

diphenyl hexan-3-yl carbamate

3 (Thiazol methyl)-4-(Nitro phenyl) Carbonate

4

N-[(-Isopropyl Thiazol-4-yl-methyl) –N-methyl

amino carbonyl]-L-valine

5

[2S3S5S]-2-amino-3-hvdroxy-5-t-

butyloxycarbonylamino-1,.6-diphenylhexane 

succinate salt

1

(2S,3S)-1,2-Epoxy-3-(Boc-amino)-4-

phenylbutane 98737-29-2

2

tert-Butyl [(1S,2R)-1-benzyl-2-hydroxy-3-

[isobutyl[(4-

nitrophenyl)sulfonyl]amino]propyl]carbamate 191226-98-9

3

Carbamicacid,N-[(1S,2R)-2-hydroxy-3-[(2-

methylpropyl)amino]-1-(phenylmethyl)propyl]-

,1,1-dimethylethyl ester 160232-08-6

4 Benzenesulfonyl chloride, 4-nitro- 98-74-8

5

Carbamicacid,N-[(1S,2R)-3-[[(4-

aminophenyl)sulfonyl](2-methylpropyl)amino]-2-

hydroxy-1-(phenylmethyl)propyl]-, 1,1-

dimethylethyl ester 183004-94-6

6

Benzenesulfonamide,4-amino-N-[(2R,3S)-3-

amino-2-hydroxy-4-phenylbutyl]-N-(2-

methylpropyl)- 169280-56-2

7

(3aS,6aR)-Tetrahydro-4-methoxyfuro[3,4-

b]furan-2(3H)-one 501921-30-8

8

(3aS,4S,6aR)-4-methoxytetrahydrofuro[3,4-

b]furan-2(3H)-one 866594-60-7

9 (3R,3aS,6aR)-Hexahydrofuro[2,3-b]furan-3-ol 156928-09-5

10

(2S,3S)-3-amino-1-chloro-4-phenylbutan-2-ol

hydrochloride 166987-16-2

11

Carbonic acid,2,5-dioxo-1-pyrrolidinyl

[(3R,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-yl]

ester 253265-97-3

1 3-(2-methylpropyl)pentanedioic acid 75143-89-4

2(R)-3-(CARBAMOYLMETHYL)-5-METHYLHEXANOIC ACID 185815-61-6

3 3-Carbamoymethyl-5-methylhexanoic acid 181289-15-6

4 Pregabalin 148553-50-8

1 2-Amino 5-Chloro Benzophenone 719-59-5

Pregabalin

Alprozolam and Estemazolam

Darunavir

Ritonavir

1 5- Chloro 4- Amino 2,1,3 (benzothiadiazole)

2 Ethylene urea

3 N- Acetyl Ethylene Urea 5391-39-9

1

3-(2-Chloroethyl)-6,7,8,9 Tetra Hydro-9 Hydroxy-

2-Methyl-4H Pyrrido-(1,2Alpha)-Pyrimidine-4-

One.

2

6-Fluoro-3-(4-Piperidinyl)1,2-Benzisoxazole

Hydrochloride

1

2-n-Butyl-1,3-Diazaspiro [4,4] non-1-en-4-one

hydrochloride (Spiro compound)  

1-[(2'-cyanobiphenyl-4-yl) methyl]-2-n-butyl-4-

spirocyclopentane-2-imidazolin-5-one

(Cyano irbesartan)

3

2-butyl-3-[[4-[2-(2-trityl-tetrazol-5-

yl)phenyl]phenyl]methyl]-1,3-diazaspiro[4.4]non-

1-en-4-one

(Trityl Irbesartan)

1 Polyallylamine hydrochloride

2 Allyl amine hydrochloride

3 Sevelamer Hydrochloride 152751-57-0

Sevelamer Carbonate

Tizanidine Hydrochloride

Alprozolam and Estemazolam

Irbesartan

2

1 2-amino-3-cyano-5-methylthiophene 138564-58-6

2

5-methyl-2-[(2-nitrophenyl)amino]thiophene-3-

carbonitrile 138564-59-7

3

4-amino-2-methyl-10H-thieno[2,3-

B][1,5]Benzodiazepine HCl 138564-60-0

1 4-Nitro-2,3-dimethylpyridine-N- oxide 124750-99-8

2

2-Hydroxymethyl,3-methyl-4-[2,2,2-

trifluoroethoxy] pyridine hydrochloride 103577-66-8

3

2-Chloromethyl, 3-methyl-4-[2,2,2-

trifluoroethoxy] pyridine hydrochloride 127337-60-4

4

2[[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-

pyridinyl] methyl] sulphide]-1H-benzimidazole 103577-40-8

1 Pyridine, 4-chloro-2,3-dimethyl-1-oxide 59886-90-7

2

Pyridine 2-(chloromethyl)-4-(3-methoxy

propoxy)-3-methyl hydrochloride 153259-31-5

3

2[[[4-(3-Methoxypropoxy)-3- methyl pyridinyl]

methyl] thio]-1H-benzimidazole 117977-21-6

Olanzapine

Lansoprazole sodium

Rabeprazole sodium