| Sr.No | API Name | CAS. No. | Enquiry |
|---|---|---|---|
| 3121 | Tyrothricin | 1404-88-2 | |
| 3122 | Ubiquinol | 992-78-9 | |
| 3123 | Ubrogepant | 1374248-77-7 | |
| 3124 | Ufenamate | 67330-25-0 | |
| 3125 | Ulipristal acetate | 126784-99-4 | |
| 3126 | Ulipristal | 159811-51-5 | |
| 3127 | Ulodesine | 548486-59-5 | |
| 3128 | Ulotaront | 1310426-33-5 | |
| 3129 | Valacyclovir hydrochloride | 124832-27-5 | |
| 3130 | Unoprostone | 120373-36-6 | |
| 3131 | Upadacitinib hemihydrate | 2050057-56-0 | |
| 3132 | Uracil C-13, 2- | 35803-45-3 | |
| 3133 | Uracil | 66-22-8 | |
| 3134 | Uramustine | 66-75-1 | |
| 3135 | Urapidil | 34661-75-1 | |
| 3136 | Urea C-13 | 58069-82-2 | |
| 3137 | Uridine 5′-triphosphate | 63-39-8 | |
| 3138 | Uridine triacetate | 4105-38-8 | |
| 3139 | Uridine triphosphate (UTP) | 19817-92-6 | |
| 3140 | Urolithin A | 1143-70-0 |