• Positron, leptonic mol.with oxygen (e+e-O0)
• 12585-91-0
• .

• Phenol,4,4'-(iodo-125I-phenylethenylidene)bis- (9CI)
• 138109-87-2
• C20H15 I O2
• 0
• .

• Phosphonothioic acid,methyl-, S-(6,6-dimethylheptyl) O-ethyl ester (7CI,8CI,9CI)
• 1068-38-8
• C12H27 O2 P S
• .

• Pyrrolidine,1-(2-chloro-4-nitrophenyl)-
• 55403-91-3
• C10H11 Cl N2 O2
• 259-625-4
• 226.65954
• .

• Propanoic acid,3-mercapto-, isooctyl ester
• 30374-01-7
• C11H22 O2 S
• 250-157-6
• 218.3562
• .

• Piperidine,1-[4-(4-methylphenyl)cyclohexyl]-, hydrochloride, trans- (9CI)
• 63885-18-7
• C18H27 N . Cl H
• 293.8746
• .

• Protein(Schizosaccharomyces pombe clone pKL2 gene rec8 reduced) (9CI)
• 148813-46-1
• 0
• .

• Propanamide,3-bromo-N-(2-methoxyethyl)-N-(2-methylphenyl)-
• 102411-01-8
• C13H18 Br N O2
• .

• Platinate(1-),(1,2-cyclopentanediamine-N,N')[5-sulfo-1,3-benzenedicarboxylato(3-)-O1]-,hydrogen (9CI)
• 108812-35-7
• C13H15 N2 O7 Pt S . H
• 0
• .

• Phosphonic acid,P,P'-(difluoromethylene)bis-
• 10596-32-4
• CH4 F2 O6 P2
• 0
• .

• Propanoic acid,2-[(4-oxo-3-phenyl-4H-1-benzopyran-7-yl)oxy]-
• 99007-90-6
• C18H14 O5
• 310.3
• .

• Plasticine
• 39457-54-0
• 0
• .

• Propanoic acid,3,3'-[methylenebis(thio)]bis-
• 4265-57-0
• C7H12 O4 S2
• 224-251-2
• 224.2978
• .

• Phenol, 2,6-dichloro-,phosphate (3:1)
• 75431-49-1
• C18H9 Cl6 O4 P
• 532.95
• .

• Phosphonic acid,[[2-(1,6-dihydro-6-oxo-9H-purin-9-yl)ethoxy]methyl]- (9CI)
• 113884-65-4
• C8H11 N4 O5 P
• 274.1705
• .

• Propanoic acid,3-[2-(4,5-dihydro-2-undecyl-1H-imidazol-1-yl)ethoxy]-
• 4258-46-2
• C19H36 N2 O3
• 224-233-4
• 340.50074
• .

• Platinum,dichlorobis[6-methyl-3-[2-[(2-methylpropyl)thio]ethyl]-2,4(1H,3H)-pyrimidinedione-S]-,(SP-4-2)- (9CI)
• 153660-61-8
• C22H36 Cl2 N4 O4 Pt S2
• 750.6656
• .

• Platinum(2+),diammine(1,2-ethanediamine-kN1,kN2)-, chloride (1:2), (SP-4-2)-
• 29530-84-5
• C2H14 N4 Pt . 2 Cl
• 360.1494
• .

• Pyridinium,3-(ethoxycarbonyl)-1-(phenylmethyl)-, chloride (1:1)
• 13076-44-3
• C15H16 N O2 . Cl
• 277.746
• .

• Piperazine,1-(diphenylmethyl)-4-(2-propen-1-yl)-
• 70713-45-0
• C20H24 N2
• 0
• .

• Phosphonoselenoicdifluoride (8CI,9CI)
• 26144-62-7
• F2H P Se
• 0
• .

• Pregna-5,7-dien-20-one,3-(acetyloxy)-, (3b)-
• 28319-79-1
• C23H32 O3
• 356.4984
• .

• Phosphoric acid,(1E)-2-chloro-1-(2,4,5-trichlorophenyl)ethenyl dimethyl ester
• 22350-76-1
• C10H9 Cl4 O4 P
• 365.96
• .

• Phenol,2,3,4,6-tetrabromo-
• 14400-94-3
• C6H2 Br4 O
• 409.69548
• .

• Pyrimidinone,dihydro(phenylmethyl)thioxo- (9CI)
• 33086-27-0
• C11H10 N2 O S
• 251-372-8
• 218.2749
• .

• Pyrido[2,3-b][1,5]benzoxazepin-5(6H)-one,9-hydroxy-6-methyl-
• 140413-16-7
• C13H10 N2 O3
• 242.2301
• .

• Phosphinic acid,di-1-pyrrolidinyl- (9CI)
• 141931-28-4
• C8H17 N2 O2 P
• 204.2065
• .

• Polydextrose
• 68424-04-4
• (C₆H₁₀O₅)n
• 458.45784
• .

• Phenylalanine,N-[(phenylmethoxy)carbonyl]-
• 3588-57-6
• C₁₇H₁₇NO₄
• 222-726-9
• 299.32
• .

• Phosphorothioic acid,O-(6-ethoxy-3-pyridazinyl) O,O-bis(1-methylethyl) ester
• 31971-60-5
• C12H21 N2 O4 P S
• 320.3449
• .

• Phosphine,(1,1-dimethylethyl)-
• 2501-94-2
• C4H11 P
• 90.1039
• .

• Phenol,3-[2-(dipropylamino)cyclopropyl]-, (1S-trans)- (9CI)
• 110901-84-3
• C15H23 N O
• 0
• .

• Pseudourea,1,3-dicyclohexyl-2-(p-nitrobenzyl)-2-thio-, monohydrochloride (8CI)
• 15314-72-4
• C20H29 N3 O2 S . Cl H
• 411.9891
• .

• Pregnan-20-one,3,17,21-trihydroxy-, (3a,5b)-
• 68-60-0
• C21H34 O4
• 200-691-0
• 350.49
• .

• Phosphine,tris(trifluoromethyl)-
• 432-04-2
• C3F9 P
• 237.99
• .

• Propanoic acid,2-methyl-,(1S,3R,4S)-1,2,3,4,7,12-hexahydro-1-hydroxy-8-methoxy-3-methyl-7,12-dioxobenz[a]anthracen-4-ylester
• 130364-40-8
• C24H24 O6
• .

• Phosphorodiamidichydrazide (8CI,9CI)
• 25758-25-2
• H7N4 O P
• .

• Pyridinium,4-[4-[4-(diethylamino)phenyl]-1,3-butadienyl]-1-[3-(triethylammonio)propyl]-,(E,E)- (9CI)
• 116946-58-8
• C28H43 N3
• 0
• .

• Propanimidic acid,3-[(2,4-dinitrophenyl)amino]-, 2-sulfoethyl ester
• 81420-32-8
• C11H14 N4 O8 S
• 0
• .

• Pyrazolo[1,5-a]pyrido[3,4-e]pyrimidine-7(6H)-aceticacid, 6-oxo-, sodium salt (1:1)
• 148176-89-0
• C11H8 N4 O3 . Na
• 266.188
• .

• Phenol,2,6-dibromo-4-[1-(3-bromo-4-hydroxyphenyl)-1-methylethyl]-
• 6386-73-8
• C15H13 Br3 O2
• 228-988-0
• 464.97452
• .

• Phenol,4-(3E,5E)-3,5-dodecadien-1-yl-
• 152221-20-0
• C18H26 O
• .

• Pregn-4-ene-3,20-dione,6-[(3-carboxy-1-oxo-2-propenyl)oxy]-, [6b(Z)]- (9CI)
• 152881-19-1
• C25H32 O6
• 0
• .

• Propanamide,N,2-dimethyl-N-[4-(4-morpholinyl)-6-propyl-1,3,5-triazin-2-yl]-
• 127374-97-4
• C15H25 N5 O2
• 307.3913
• .

• Phosphoramidic acid,bis(2,3-dibromopropyl) ester (9CI)
• 70555-34-9
• C6H12 Br4 N O3 P
• 0
• .

• Phosphonic acid,P-[(3R)-3-[(2-amino-1,6-dihydro-6-oxo-9H-purin-9-yl)methoxy]-4-hydroxybutyl]-
• 151006-30-3
• C10H16 N5 O6 P
• 0
• .

• Pentane,2,2-dimethoxy-3-methyl-
• 72409-06-4
• C8H18 O2
• 0
• .

• Pentanamide,N-ethyl-2,4-dimethyl-2-(2-methylpropyl)-
• 51115-80-1
• C13H27 N O
• 256-987-5
• 213.35958
• .

• Phospholipase A2, pro-(swine pancreas) (9CI)
• 12585-11-4
• .

• Piperidine,1,1'-(sulfinyldi-2,1-cyclohexanediyl)bis-, dihydrochloride (9CI)
• 172421-34-0
• C22H40 N2 O S . 2 Cl H
• 0
• .