| Product Name |
CAS Registry Number |
Molecular Formula |
| Pigment Red 53:1 | 5160-02-1 | 2(C17H12ClN2O4S).Ba |
| Phenelzine | 51-71-8 | C8H12N2 |
| Podophyllotoxin | 518-28-5 | C22H22O8 |
| Pizotifen malate | 5189-11-7 | C19H21NS.C4H6O5 |
| Pigment Red 185 | 51920-12-8 | C27H24N6O6S |
| 2,3',4,4',6-Pentahydroxybenzophenone | 519-34-6 | C13H10O6 |
| Phenylhydrazine sulfate | 52033-74-6 | (C6H8N2)2.H2SO4;C12H18N4O4S |
| 2,5-Piperidinedione | 52065-78-8 | |
| Potassium [(cyanomethyl)thio]acetate | 52069-54-2 | C4H4KNO2S |
| Piperidin-4-ylmethyl-pyrimidin-2-yl-amine | 521273-76-7 | C10H16N4 |
| Physcion | 521-61-9 | C16H12O5 |
| Prednisolone-21-acetate | 52-21-1 | C23H30O6 |
| Pipecuronium bromide | 52212-02-9 | C35H62Br2N4O4 |
| Pygenic acid A | 52213-27-1 | C30H48O4 |
| Pigment Yellow 75 | 52320-66-8 | C18H17ClN4O5 |
| Pyridoxamine dihydrochloride | 524-36-7 | C8H12N2O2.2HCl;C8H14Cl2N2O2 |
| 3-Propeneamido-1-(2,4,6-trichlorophenyl)-5-pyrazolone | 52472-98-7 | C12H8Cl3N3O2 |
| Pranoprofen | 52549-17-4 | C15H13NO3 |
| Perfluoro-compound FC-77 | 52623-00-4 | (C8F18)n.(C8F16O)m |
| Permethrin | 52645-53-1 | C21H20Cl2O3 |
| 5-Pyrimidineacetic acid | 5267-07-2 | C6H6N2O2 |
| 2-Phenylpiperazine | 5271-26-1 | C10H14N2 |
| Pentachloroaniline | 527-20-8 | C6H2Cl5N |
| Platinum(IV) oxide | 52785-06-5 | PtO2 |
| Pigment Red 48:4 | 5280-66-0 | C18H11ClMnN2O6S |
| Pigment Red 146 | 5280-68-2 | C33H27ClN4O6 |
| Pigment Red 57:1 | 5281-04-9 | C18H12N2O6S.Ca |
| 1-Propanesulfonic acid | 5284-66-2 | C3H8O3S |
| Prednisone | 53-03-2 | C21H26O5 |
| 4-Pyridineethanesulfonic acid | 53054-76-5 | C7H9NO3S |
| Pyrimethanil | 53112-28-0 | C12H13N3 |
| Pirfenidone | 53179-13-8 | C12H11NO |
| Pinaverium bromide | 53251-94-8 | C26H41BrNO4.Br |
| Paramethasone | 53-33-8 | C22H29FO5 |
| 4-Pyridineacrylic acid | 5337-79-1 | C8H7NO2 |
| 1,2-Pentanediol | 5343-92-0 | C5H12O2 |
| 4-Pyridineethanol | 5344-27-4 | C7H9NO |
| Promazine hydrochloride | 53-60-1 | C17H20N2S.HCl |
| Polyquaternium-11 | 53633-54-8 | (C8H15NO2)x.(C6H9NO)y.(C4H10O4S)z |
| Phenylacetylene | 536-74-3 | C8H6 |
| Polyquaternium-22 | 53694-17-0 | (C8H16ClN)n.(C3H5NO)m |
| 3-Phenoxy-1,2-propanediol | 538-43-2 | C9H12O3 |
| Phenylpentane | 538-68-1 | C11H16 |
| 4-Pentyn-1-ol | 5390-04-5 | C5H8O |
| Propyl chloroacetate | 5396-24-7 | C5H9ClO2 |
| Propafenone | 54063-53-5 | C21H27NO3 |
| 1,3-Phenylenediamine sulfate | 541-70-8 | C6H8N2.H2SO4 |
| 2,6-Pyridinedicarboxaldehyde | 5431-44-7 | C7H5NO2 |
| Procaine penicillin G | 54-35-3 | C16H18N2O4S.C13H20N2O2 |
| 4-Propoxybenzoic acid | 5438-19-7 | C10H12O3 |
| Pyridoxal phosphate | 54-47-7 | C8H10NO6P |
| 2-Phenyl-2-imidazoline pyromellitate | 54553-90-1 | C10H6O8.C9H10N2 |
| Pyromellitic acid di(2-phenyl-2-imidazoline) salt | 54553-91-2 | C10H6O8.2(C9H10N2) |
| Propiverine hydrochloride | 54556-98-8 | C23H29NO3.HCl |
| 2-Pyrrolidone-5-carboxylic acid sodium salt | 54571-67-4 | C5H7NNaO3 |
| 1-Phenyl-1,2,3,4-tetrahydroisoquinoline | 5464-92-6 | C15H15N |
| 2-Phenyl-2-ethylbutyric acid | 5465-28-1 | C12H16O2 |
| Poly(1,4-butanediol) bis(4-aminobenzoate) | 54667-43-5 | C7H6NO.(C4H8O)n.C7H6NO |
| Pigment Yellow 14 | 5468-75-7 | C34H30Cl2N6O4 |
| Pyridazin-3-amine | 5469-70-5 | C4H5N3 |
| (+)-Pilocarpine hydrochloride | 54-71-7 | C11H16N2O2.HCl |
| Pentetrazol | 54-95-5 | C6H10N4 |
| Protodioscin | 55056-80-9 | C51H84O22 |
| Prostaglandin F2a | 551-11-1 | C20H34O5 |
| Pigment Red 179 | 5521-31-3 | C26H14N2O4 |
| Paeonol | 552-41-0 | C9H10O3 |
| Prunetin | 552-59-0 | C16H12O5 |
| Praziquantel | 55268-74-1 | C19H24N2O2 |
| Protoporphyrin IX | 553-12-8 | C34H34N4O4 |
| 1-(3-Pyridyl)-3-(dimethylamino)-2-propen-1-one | 55314-16-4 | C10H12N2O |
| p-Toluquinone | 553-97-9 | C7H6O2 |
| Piperonyl acetone | 55418-52-5 | C11H12O3 |
| Pyridat | 55512-33-9 | C19H23ClN2O2S |
| p-Nitrophenylacetonitrile | 555-21-5 | C8H6N2O2 |
| p-Acetylamino benzoic acid | 556-08-1 | C9H9NO3 |
| Pigment Yellow 83 | 5567-15-7 | C36H32Cl4N6O8 |
| Piperidin-4-yl-pyridin-2-yl-amine | 55692-31-4 | C10H15N3 |
| Propyl isovalerate | 557-00-6 | C8H16O2 |
| Permethric acid | 55701-05-8 | C8H10Cl2O2 |
| Piretanide | 55837-27-9 | C17H18N2O5S |
| Pigment Yellow 110 | 5590-18-1 | C22H6Cl8N4O2 |
| Pseudohypericin | 55954-61-5 | C30H16O9 |
| PIPES | 5625-37-6 | C8H18N2O6S2 |
| 1,4-Piperazinedipropanesulfonic acid | 5625-56-9 | C10H22N2O6S2 |
| Piperazin-2-one | 5625-67-2 | C4H8N2O |
| Parathion | 56-38-2 | C10H14NO5PS |
| p-(2-Methoxyethyl) phenol | 56718-71-9 | C9H12O2 |
| 3-Phenyl-4-anisidine | 56970-26-4 | C13H13NO |
| Polyhexamethyleneguanidine hydrochloride | 57028-96-3 | (C7H15N3)n.x(HCl) |
| Palmitic acid | 57-10-3 | C16H32O2 |
| Pentaerythritol tris[3-(1-aziridinyl)propionate] | 57116-45-7 | C20H33N3O7 |
| Poly-tribromostyrene | 57137-10-7 | (C8H5Br3)n |
| Pamidronate disodium salt | 57248-88-1 | C3H9NNa2O7P2 |
| Phenobarbital sodium | 57-30-7 | C12H11N2NaO3 |
| Pigment Blue 29 | 57455-37-5 | null |
| 1,2-Propanediol | 57-55-6 | C3H8O2 |
| 1,3-Propanediol bis(4-aminobenzoate) | 57609-64-0 | C17H18N2O4 |
| Potassium bisaccharate | 576-42-1 | C6H9KO8 |
| Probenecid | 57-66-9 | C13H19NO4S |
| Progesterone | 57-83-0 | C21H30O2 |
