| Sr.No | API Name | CAS. No. | Enquiry |
|---|---|---|---|
| 5901 | Ractopamine hydrochloride | 90274-24-1 | |
| 5902 | Radafaxine | 192374-14-4 | |
| 5903 | Radium-223 | 15623-45-7 | |
| 5904 | Raltegravir potassium | 871038-72-1 | |
| 5905 | Raltegravir | 518048-05-0 | |
| 5906 | Racecadotril | 81110-73-8 | |
| 5907 | Ranitidine | 66357-35-5 | |
| 5908 | Ranolazine hydrochloride | 95635-56-6 | |
| 5909 | Rasagiline | 136236-51-6 | |
| 5910 | Rasagiline tartrate | 136236-52-7 | |
| 5911 | Ravuconazole | 182760-06-1 | |
| 5912 | Razupenem | 426253-04-5 | |
| 5913 | Rebamipide | 90098-04-7 | |
| 5914 | Reboxetine mesylate | 98769-84-7 | |
| 5915 | Reboxetine | 71620-89-8 | |
| 5916 | Regadenoson monohydrate | 875148-45-1 | |
| 5917 | Remibrutinib | 1787294-07-8 | |
| 5918 | Remifentanil | 132875-61-7 | |
| 5919 | Remimazolam besylate | 1001415-66-2 | |
| 5920 | Remimazolam | 308242-62-8 |