S.No |
Name of the Chemical |
CAS No |
Chemical Structure |
API Name |
1 |
6-Chlorouracil (or) 6-Chloropyrimidine-2,4(1H,3H)-dione |
4270-27-3 |
 |
Alogliptin |
2 |
2-Chloropyridin-4-ol |
17368-12-6 |
 |
Altiratinib |
3 |
3-Aminobenzonitrile |
2237-30-1 |
 |
Amicarbalide, Tazanolast, Alectinib |
4 |
2-Hydroxy-5-Nitro Benzaldehyde (or) 5-Nitrosalicylaldehyde |
97-51-8 |
 |
Asenapine, Vilazodone, Dronedarone, Pacritinib, Telcagepant, Decoquinate, |
5 |
4-Methoxy-2-nitrophenol |
1568-70-3 |
 |
Brilaroxazine |
6 |
1-(2-Pyrimidyl)piperazine |
20980-22-7 |
 |
Buspirone |
7 |
2,4-Dichloro-5-methylpyridine (or) 2,4-Dichloro-5-picoline |
56961-78-5 |
 |
CDMO amd LED Product |
8 |
2-Hydroxy-5-nitroacetophenone |
1450-76-6 |
 |
Celiprolol, Decoquinate |
9 |
4-Amino-3-nitrophenol |
610-81-1 |
 |
Crenolanib |
10 |
2-Bromo-5-hydroxybenzaldehyde |
2973-80-0 |
 |
Crisaborole Pexmetinib (+)-Korupensamine B |
11 |
4-Bromo-2-chlorobenzonitrile |
154607-01-9 |
 |
Darolutamide |
12 |
4-Hydrazinobenzoic acid |
619-67-0 |
 |
Deferasirox |
13 |
Methyl 2-hydroxy-3-nitrobenzoate |
22621-41-6 |
 |
Deucravacitinib |
14 |
3-Nitrobenzenesulfonyl chloride |
121-51-7 |
 |
Eperezolid, S-(-)Atenolol,(S)-(-)Nadolol, (S)-(-)-Metoprolol |
15 |
5-Amino-1,4-benzodioxane (or) 2,3-Dihydrobenzo[b][1,4]dioxin-5-amine |
16081-45-1 |
 |
Eltoprazine hydrochloride |
16 |
4-Amino-2,6-dichloropyrimidine |
10132-07-7 |
 |
Etravirine, Burixafor, Sulfadimethoxine |
17 |
1,3-diphenylurea |
102-07-8 |
 |
Fenuron, Propham, |
18 |
4-Amino-5-methylpyridin-2(1H)-one |
95306-64-2 |
 |
Finerenone |
19 |
3-Methoxy-4-Methylbenzonitrile |
3556-60-3 |
 |
Finerenone |
20 |
4-formyl-3-methoxybenzonitrile |
21962-45-8 |
 |
Finerenone |
21 |
2-Cyanoethyl-3-oxobutanoate |
65193-87-5 |
 |
Finerenone |
22 |
2-Chloro-5-methylpyridin-4-amine |
79055-62-2 |
 |
Finerenone, Clazosentan, Avosentan, Imidacloprid |
23 |
4-Methylpiperazine-1-carboxylic acid hydrochloride |
58226-19-0 |
 |
Lasmiditan |
24 |
5-Bromo-2-chloropyrimidine |
124405-67-0 |
 |
Macitentan and Aprocitentan |
25 |
2-Methoxy-4-nitrobenzaldehyde |
136507-15-8 |
 |
Merimepodib |
26 |
3-Nitrobenzylamine Hydrochloride |
26177-43-5 |
 |
Merimepodib |
27 |
5-Bromopyrimidine-2-carboxylic acid |
37131-87-6 |
 |
Nerigliatin |
28 |
2-Chloropyrimidine |
1722-12-9 |
 |
Piribedil |
29 |
2,8-Quinolinediol |
15450-76-7 |
 |
Procaterol, Indacaterol, Crenolanib |
30 |
2,6-dichloropyridin-4-amine |
2587-02-2 |
 |
Sovleplenib |
31 |
6-Amino-1,3-dimethyluracil |
6642-31-5 |
 |
Theophylline, Lomifylline, Etamiphyllin, Thimerosal, Reproterol, Fenethylline |
32 |
6-Chloro-3-methyluracil |
4318-56-3 |
 |
Trelagliptin, Alogliptin |
33 |
6-Bromo-2-methylquinoline |
877-42-9 |
 |
Tritiated saquinavir |
34 |
6-Aminouracil |
873-83-6 |
 |
Vericiguat, Theophylline, Sulfadimethoxine |
35 |
Diethyl 3-oxopentanedioate |
105-50-0 |
 |
Zomepirac Ripretinib Deucravacitinib Famitinib |