• Phenol,2-butyl-4-methyl-
• 6891-45-8
• C11H16 O
• 229-996-7
• 164.24414
• .

• Pregna-1,4-diene-3,20-dione,9-chloro-6,11-difluoro-16-methyl-21-[(1-oxopentyl)oxy]-, (6a,11b,16a)- (9CI)
• 24320-24-9
• C27H35 Cl F2 O4
• 246-161-2
• 497.0142
• .

• Propanoic acid,2-[4-[2-[(3,5-dimethylphenyl)amino]-2-oxoethyl]phenoxy]-2-methyl-
• 131179-95-8
• C20H23 N O4
• 341.40
• .

• Pyrimidine,2-[[2-(4-methyl-1-piperazinyl)ethyl]thio]-4-(2-thienyl)-
• 129224-97-1
• C15H20 N4 S2
• 320.4761
• .

• Platinum oxide (PtO)
• 12035-82-4
• OPt
• 234-831-7
• 211.0834
• .

• Poly(dimethylsilylene)(8CI,9CI)
• 28883-63-8
• (C2H6 Si)n
• 0
• .

• Platinate(2-),tetrabromo-, rubidium (1:2), (SP-4-1)-
• 15278-86-1
• Br4Pt . 2 Rb
• 239-319-7
• 685.6296
• .

• Poly[oxy(methyl-1,2-ethanediyl)],a,a',a''-1,2,3-propanetriyltris[w-[(1-oxo-2-propen-1-yl)oxy]-
• 52408-84-1
• C₂₁H₃₂O₉
• 428.47
• .

• Propanoic acid,2-methyl-, 2-[1,1'-biphenyl]-4-yl-2-oxoethyl ester
• 69787-81-1
• C18H18 O3
• 282.3337
• .

• Pentanamide,5-[(aminoiminomethyl)amino]-2-[[(4-methylphenyl)sulfonyl]amino]-N-(4-nitrophenyl)-,(S)- (9CI)
• 36186-55-7
• C19H24 N6 O5 S
• 0
• .

• Plumbane,chlorotriphenyl-
• 1153-06-6
• C18H15 Cl Pb
• 214-572-6
• 473.9647
• .

• Propanedinitrile,[[4-[[6-[[4-(2,2-dicyanoethenyl)-3-methylphenyl]ethylamino]hexyl]methylamino]-2-methylphenyl]methylene]-(9CI)
• 76897-80-8
• C31H34 N6
• 278-568-6
• 490.64186
• .

• Palladium,dichloro(N,N,N',N'-tetra-2-propenyl-1,2-ethanediamine-N,N')-, (SP-4-2)- (9CI)
• 73381-16-5
• C14H24 Cl2 N2 Pd
• 0
• .

• Pyridine,4-(1,1-di-2-buten-1-yl-3-penten-1-yl)-
• 70776-89-5
• C18H25 N
• 274-883-8
• 255.3978
• .

• Pyridine, tetrachloro-
• 33752-16-8
• C5H Cl4 N
• 251-666-6
• 216.88014
• .

• Propanoic acid,2-(4-chlorophenoxy)-2-methyl-, potassium salt (1:1)
• 26723-02-4
• C10H11 Cl O3 . K
• 247-943-6
• 252.7359
• .

• Poly(oxy-1,2-ethanediyl),a-(1-oxohexadecyl)-w-[(1-oxohexadecyl)oxy]-
• 32628-06-1
• (C2H4 O)n C32 H62 O3
• 0
• .

• Propanenitrile,3,3'-[1,4-butanediylbis(oxy)]bis- (9CI)
• 18664-94-3
• C10H16 N2 O2
• 242-485-3
• 196.24624
• .

• Phenol,4-[2-(2-quinolinyl)diazenyl]-
• 76019-74-4
• C15H11 N3 O
• 0
• .

• Pentanal,2-(2,4-dinitrophenyl)hydrazone
• 2057-84-3
• C11H14 N4 O4
• 266.25
• .

• Phosphorodicyanidoselenousacid (9CI)
• 105666-74-8
• C2H N2 P Se
• .

• Propanamide,3-[[(2,3-dihydro-1,4-benzodioxin-2-yl)methyl]methylamino]-N-ethyl-
• 102128-82-5
• C15H22 N2 O3
• 278.3468
• .

• Phenol, nitro-
• 25154-55-6
• C6H5 N O3
• 201-857-5
• 139.1088
• .

• Phosphenimidothiousacid (9CI)
• 123726-27-2
• H2N P S
• .

• Propanoic acid,3-chloro-2,2-dimethyl-
• 13511-38-1
• C₅H₉ClO₂
• 236-848-5
• 136.58
• .

• Phosphorothioic acid,O-(2,3-dihydro-5-methoxy-2-methyl-3-oxo-4-pyridazinyl) O-ethylO-(1-methylethyl) ester
• 64153-65-7
• C11H19 N2 O5 P S
• 322.3177
• .

• Phosphorothioic acid,O,O-dimethyl S-[(3-methyl-2,5-dioxo-1-imidazolidinyl)methyl] ester
• 24667-43-4
• C7H13 N2 O5 P S
• .

• Protein (Saccharomycescerevisiae gene PHO2 reduced) (9CI)
• 107853-08-7
• 0
• .

• Pyridinium,2-formyl-1-(3-sulfopropyl)-, inner salt
• 93803-25-9
• C9H11 N O4 S
• 298-295-6
• 229.25294
• .

• Piperazine,1-(4-dibenzothienylmethyl)-4-methyl-, hydrochloride (1:2)
• 19805-67-5
• C18H20 N2 S . 2 Cl H
• 0
• .

• Phenol,4-(1,5-dimethyl-4-hexen-1-yl)-5-methoxy-2-methyl-
• 170384-79-9
• C16H24 O2
• .

• Phosphoric bromidechloride iodide (9CI)
• 167277-88-5
• BrCl I O P
• .

• Phenol, 3,4-dimethyl-,1-(N-methylcarbamate)
• 2425-10-7
• C10H13 N O2
• 219-364-9
• 179.24
• .

• Phosphonic acid,P-(2-phenylethenyl)-, diethyl ester
• 1018-24-2
• C12H17 O3 P
• 240.2353
• .

• Protein L 9(Arabidopsis thaliana ribosome) (9CI)
• 147097-44-7
• 0
• .

• Propanoic acid,2-[4-[[[(3,4-dichlorophenyl)amino]carbonyl]amino]phenoxy]-2-methyl-
• 117011-50-4
• C17H16 Cl2 N2 O4
• 0
• .

• Protein (human clone5F/A4 20.5-kilodalton cysteine-rich reduced) (9CI)
• 130704-09-5
• 0
• .

• Peroxynitric acid(8CI,9CI)
• 26404-66-0
• HN O4
• 0
• .

• Piperazine,1-[(3,4-dihydro-6,7-dimethoxy-1H-2-benzopyran-1-yl)methyl]-4-methyl-
• 70070-20-1
• C17H26 N2 O3
• 306.3999
• .

• Praseodymium, isotopeof mass 147
• 15765-24-9
• Pr
• 147
• .

• Pergolide mesylate salt
• 66104-23-2
• C19H26N2S.CH4O3S
• 409.63
• .

• Pyridinium,4-(3-furanyl)-1-methyl-, iodide (1:1)
• 27079-75-0
• C10H10 N O . I
• 287.097
• .

• Phosphoric acid,(1E)-2-chloro-1-(2,4-dichlorophenyl)ethenyl diethyl ester
• 18708-86-6
• C12H14 Cl3 O4 P
• 207-432-0
• 359.57
• .

• Pentanamide,N-(3,5-dichloro-4-hydroxyphenyl)-5-[hexahydro-5-hydroxy-4-(3-hydroxy-4-methyl-1-octen-6-ynyl)-2(1H)-pentalenylidene]-(9CI)
• 124578-04-7
• C28H35 Cl2 N O4
• 0
• .

• PHENYL ETHER-BIPHENYL MIXTURE
• 8004-13-5
• C₁₂H₁₀•C₁₂H₁₀O
• 228-462-0
• 324.44
• .

• Phenol,4-bromo-2-(5,6-dihydroimidazo[2,1-b]thiazol-3-yl)-, hydrochloride (1:1)
• 160518-43-4
• C11H9 Br N2 O S . Cl H
• 0
• .

• Propanamide,N-(aminocarbonyl)-
• 5426-52-8
• C4H8 N2 O2
• 226-571-8
• 116.14
• .

• Pregn-4-ene-3,20-dione,11,17-dihydroxy-21-[1,4-dioxo-4-[[4-[(1,2,3,4-tetrahydro-1,4-dioxo-6-phthalazinyl)amino]butyl]amino]butoxy]-,(11b)- (9CI)
• 80632-50-4
• C37H48 N4 O9
• 0
• .

• Phosphoric acid,2-(1-methylethyl)phenyl diphenyl ester
• 64532-94-1
• C21H21 O4 P
• 368.39
• .

• Propanoic acid,2-hydroxy-, octadecyl ester
• 35230-14-9
• C₂₁H₄₂O₃
• 252-447-8
• 342.5564
• .