| Sr.No | API Name | CAS. No. | Enquiry |
|---|---|---|---|
| 1921 | Nicametate citrate | 1641-74-3 | |
| 1922 | Niclosamide ethanolamine | 1420-04-8 | |
| 1923 | Niclosamide | 50-65-7 | |
| 1924 | Nicomorphine | 639-48-5 | |
| 1925 | Nicorandil | 65141-46-0 | |
| 1926 | Nicotine sulfate | 65-30-5 | |
| 1927 | Nifedipine | 21829-25-4 | |
| 1928 | Nifekalant hydrochloride | 130656-51-8 | |
| 1929 | Nifekalant | 130636-43-0 | |
| 1930 | Niflumic acid | 4394-00-7 | |
| 1931 | Nifuroxazide | 965-52-6 | |
| 1932 | Nifurtimox | 23256-30-6 | |
| 1933 | Nikkomycin z hydrochloride | 123996-04-3 | |
| 1934 | Nilestriol | 39791-20-3 | |
| 1935 | Nicotinamide adenine dinucleotide | 53-84-9 | |
| 1936 | Nicotine benzoate | 88660-53-1 | |
| 1937 | Nicotine bitartrate | 6019-06-3 | |
| 1938 | Nicotine | 54-11-5 | |
| 1939 | Nicotine salicylate | 29790-52-1 | |
| 1940 | Nimustine hydrochloride | 55661-38-6 |