Sr. No.
Name of Intermediate
CAS No.
Structure
End Use
1.
2-(3,5-dichlorophenethyl)benzoic acid
189067-48-9
Eberconazole Nitrate
2.
2,4-dichloro-10,11-dihydro-5H-dibenzo[a,d][7]annulen-5-one
130126-88-4
Eberconazole Nitrate
3.
2,4-dichloro-10,11-dihydro-5H-dibenzo[a,d][7]annulen-5-ol
130126-89-5
Eberconazole Nitrate
4.
(S)-1-Phenyl-1,2,3,4-tetrahydroisoquinoline
11864-75-8
Solifenacin Succinate
5.
(R)-Quinuclidin-3-ol
1619-34-7
Solifenacin Succinate
6.
5-Chloro-1-Methyl- 4-Nitroimidazole
4897-25-0
Azathioprine
7.
3H-purine-6(7H)-thione, sodium salt
1194-62-3
Azathioprine
8.
(11-(1-methylpiperidin-4-ylidene)-6,11-dihydro-5H-benzo[d]imidazo[1,2-a]azepin-3-yl)methanol
147083-89-4
Alcaftadine
9.
methyl 2-(11-oxo-6,11-dihydrodibenzo[b,e]oxepin-2-yl)acetate
55689-64-0
Olopatadine Hydrochloride
10.
2-(11-oxo-6,11-dihydrodibenzo[b,e]oxepin-2-yl)acetic acid
55453-87-7
Olopatadine Hydrochloride
11.
methyl 2-(11-(3-(dimethylamino)propyl)-11-hydroxy-6,11-dihydrodibenzo[b,e]oxepin-2-yl)acetate
Olopatadine Hydrochloride
12.
(11beta,17alpha)-11,17-Dihydroxy-3-oxoandrosta-1,4-diene-17-carboxylic acid
37927-29-0
Loteprednol Etabonate
13.
17alpha-(Ethoxycarbonyloxy)-11beta-hydroxy-3-oxoandrost-1, 4-diene-17-carboxylic acid
133991-63-6
Loteprednol Etabonate
14.
2-amino-3-benzoyl-α-(methylthio)phenylacetamide (Nepa-Smethyl)
78281-61-5
Nepafenac
15.
2-(methylthio)acetamide
22551-24-2
Nepafenac
16.
2-amino benzophenone
2835-77-0
Nepafenac
17.
7-(4-bromobenzoyl)indolin-2-one
91713-91-6
Bromfenac Sodium
18.
5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3-carbaldehyde
881677-11-8
Vonoprazan Fumarate
19.
pyridine-3-sulfonyl chloride
16133-25-8
Vonoprazan Fumarate
20.
5-(2-fluorophenyl)-1H-pyrrole-3-carbaldehyde
881674-56-2
Vonoprazan Fumarate
21.
4-hydroxy-N,N,2-trimethyl-1-tosyl-1H-benzo[d]imidazole-6-carboxamide
942195-86-02
Tegoprazan
22.
R)-5,7-difluorochroman-4-ol
1270294-05-7
Tegoprazan
23.
(S)-4-((5,7-difluorochroman-4-yl)oxy)-N,N,2-trimethyl-1-tosyl-1H-benzo[d]imidazole-6-carboxamide
942485-42-9
Tegoprazan
24.
4-bromo-2-((2S,3aR,5R)-octahydro-1H-2,5-methanoinden-7a-yl)phenol
104224-68-2
Adapalene
25.
(2S,3aR,5R)-7a-(5-bromo-2-methoxyphenyl)octahydro-1H-2,5-methanoindene
104224-63-7
Adapalene