| Sr.No | API Name | CAS. No. | Enquiry |
|---|---|---|---|
| 2041 | Orotic acid | 65-86-1 | |
| 2042 | Orphenadrine citrate | 4682-36-4 | |
| 2043 | Orphenadrine | 83-98-7 | |
| 2044 | Ortataxel | 186348-23-2 | |
| 2045 | Osalmid | 526-18-1 | |
| 2046 | Oseltamivir acid | 187227-45-8 | |
| 2047 | Oseltamivir phosphate | 204255-11-8 | |
| 2048 | Osimertinib mesylate | 1421373-66-1 | |
| 2049 | Ospemifene | 128607-22-7 | |
| 2050 | Oxabolone | 4721-69-1 | |
| 2051 | Oxaceprol | 33996-33-7 | |
| 2052 | Oxacillin sodium monohydrate | 1173-88-2 | |
| 2053 | Oxaliplatin | 61825-94-3 | |
| 2054 | Oxantel pamoate | 68813-55-8 | |
| 2055 | Oxaprozin | 21256-18-8 | |
| 2056 | Oxaquin | 790704-50-6 | |
| 2057 | Oxatomide | 60607-34-3 | |
| 2058 | Oxazepam | 604-75-1 | |
| 2059 | Oxazolidin | 129-20-4 | |
| 2060 | Oxcarbazepine | 28721-07-5 |
