| Product Name | CAS No |
| PAC1 | 315183-21-2 |
| Paclitaxel | 33069-62-4 |
| Palladium hydroxide on carbon - 20 wt. % loading (dry basis) | 12135-22-7 |
| Palladium (II) acetate - trimer 45-48% | 3375-31-3 |
| N2-Palmitoylguanine | |
| Panaxadiol | 19666-76-3 |
| Panaxatriol | 32791-84-7 |
| 2,2-Paracyclophane | 1633-22-3 |
| Patchouli alcohol | 5986-55-0 |
| Pentaerythritol phaosphate alcohol | 5301-78-0 |
| Pentafluorophenyl isocyanate | 1591-95-3 |
| 1,2,2,6,6-Pentamethyl-4-piperidone | 5554-54-1 |
| 2,3,4,6-Pentamethylbenzyl chloride | 484-65-1 |
| 2,3-Pentanedione | 600-14-6 |
| 1-Pentanesulfonic acid sodium salt | 22767-49-3 |
| Penta(ethylene glycol)di-p-tosylate | 41024-91-3 |
| 2-Pentyl-9,10-anthracenedione | 32588-54-8 |
| 3-Pentylthiophene | 102871-31-8 |
| Periodic acid | 10450-60-9 |
| 9-Phenanthracenylboronic acid | 68572-87-2 |
| N-(2-Phenethyl)benzamide | 3278-14-6 |
| Phenetole | 103-73-1 |
| Phenol 4-(2,2-dichlorocyclopropyl)-1-acetate | 144900-34-5 |
| Phenolphthalein disulphate tripotassium salt,trihydrate | 62625-16-5 |
| 2-Phenoxy biphenyl | 6738-04-1 |
| 4-Phenoxybenzonitrile | 3096-81-9 |
| 2-Phenoxyethylamine | 1758-46-9 |
| 2-Phenoxyethylbromide | 589-10-6 |
| 6-Phenyl-2-thiouracil | 36822-11-4 |
| (1S,5R)-1-Phenyl-3-oxabicyclo[3.1.0]hexan-2-one | 63106-93-4 |
| 1-Phenyl pyrrole | 635-90-5 |
| Phenyl trifluoromethylsulfide | 456-56-4 |
| Phenyl trifluoromethylsulfone | 426-58-4 |
| Phenylacetyl disulfide | 15088-78-5 |
| L-Phenylalanine | 63-91-2 |
| DL-Phenylalanine | |
| D-Phenylalanine | |
| Phenylboronic acid | 98-80-6 |
| 9-Phenylcarbazole | 1150-62-5 |
| 4-Phenylcinnamic acid | 13026-23-8 |
| 1,3-Phenylene bismalemide | 3006-93-7 |
| 2-Phenylethyl isothiocyanate | 2257-09-2 |
| DL-1-Phenylethylamine | 618-36-0 |
| 2-Phenylethylhydrazine | 51-71-8 |
| D-(+)-Phenyllactic acid | 7326-19-4 |
| DL-3-Phenyllactic acid | 828-01-3 |
| Phenylmethylsulfonyl fluoride | 329-98-6 |
| 1-Phenylpiperazine | 92-54-6 |
| Phenylpiperidin-4-yl-amine | 23056-29-3 |
| 3-Phenylpropylamine | 2038-57-5 |