Raw materials
| Name | CAS number |
|---|---|
| Prulifloxacin | 123447-62-1 |
| Prussian blue | 14038-43-8 |
| Pruvanserin | 443144-26-1 |
| Pseudosaccharin chloride | 567-19-1 |
| Pseudotropine | 135-97-7 |
| Psicose | 23140-52-5 |
| Psilocybine | |
| Psoralen | 66-97-7 |
| Pteroic acid | 119-24-4 |
| Pucotenlimab | 2403647-03-8 |
| Puerarin | 3681-99-0 |
| Pulmonary surfactant | |
| Pumactant | |
| Pumice | 1332-09-8 |
| Pumosetrag | 153062-94-3 |
| Puromycin | 53-79-2 |
| Purvalanol A | 212844-53-6 |
| Putrescine | 110-60-1 |
| Pyrantel | 15686-83-6 |
| Pyrazolam | 39243-02-2 |
| Pyrazolanthrone | 129-56-6 |
| Pyrazole | 288-13-1 |
| Pyrazoloacridine | 99009-20-8 |
| Pyrethrum extract | 8003-34-7 |
| Pyridin-3-Ylmethanol | |
| Pyridine-3-sulfonyl chloride hydrochloride | 16133-25-8 |
| Pyridoxamine | 85-87-0 |
| Pyridoxamine-5'-Phosphate | 529-96-4 |
| Pyridoxine-5'-Phosphate | 447-05-2 |
| Pyrithiamine Pyrophosphate | |
| Pyrithione | 1121-31-9 |
| Pyrithyldione | 77-04-3 |
| Pyritinol | 1098-97-1 |
| Pyromellitic Acid | 89-05-4 |
| Pyronaridine | 74847-35-1 |
| Pyroquilon | 57369-32-1 |
| Pyrotinib | 1269662-73-8 |
| Pyroxamide | 382180-17-8 |
| Pyrrobutamine | 91-82-7 |
| Pyrrole-2-Carboxylate |