• Piperazine,2-methyl-1,4-bis(1-oxo-2-propenyl)- (9CI)
• 14360-64-6
• C11H16 N2 O2
• 208.2569
• .

• Propanoic acid,3-(phenylthio)-
• 5219-65-8
• C9H10 O2 S
• 182.24
• .

• Phosphonothioic acid,methyl-, O-ethyl S-propyl ester (7CI,8CI,9CI)
• 13088-83-0
• C6H15 O2 P S
• 0
• .

• Propanal,2,2,3,3,3-pentafluoro-
• 422-06-0
• C3H F5 O
• 207-013-2
• 166.046736
• .

• Phosphoric acid,3-chloro-4-nitrophenyl dimethyl ester
• 2255-15-4
• C8H9 Cl N O6 P
• 0
• .

• Polysiloxanes, di-Me,3-[3-[(3-coco amidopropyl)dimethylammonio]-2-hydroxypropoxy]propylgroup-terminated, acetates (salts)
• 134737-05-6
• 0
• .

• Phosphonimidic diamide(8CI,9CI)
• 25841-73-0
• H6N3 P
• .

• Pyrimidine,4-(3,5-dimethyl-1H-pyrazol-1-yl)-6-methyl-2-[(1-methylethyl)thio]-
• 154496-72-7
• C13H18 N4 S
• 262.3738
• .

• Propanedinitrile,2-[[3-(trifluoromethyl)phenyl]methylene]-
• 36937-90-3
• C11H5 F3 N2
• 222.17
• .

• Phenol, polyisobutylenederivs.
• 112375-88-9
• 0
• .

• Porin 31HL (9CI)
• 126040-59-3
• 0
• .

• Piperazine,1-[4-[[4-(4-chlorophenoxy)phenyl]methyl]-2-thiazolyl]-, hydrochloride (1:2)
• 73553-71-6
• C20H20 Cl N3 O S . 2 Cl H
• 0
• .

• Piperazine,1-[(2,3-dihydro-1,4-benzodioxin-2-yl)methyl]-4-phenyl-
• 1044-59-3
• C19H22 N2 O2
• 310.3902
• .

• Pyridine,4-(ethylthio)-2-[3-(trifluoromethyl)phenyl]-6-[4-(trifluoromethyl)phenyl]-
• 116579-41-0
• C21H15 F6 N S
• 427.4059
• .

• Phlobaphene
• 71663-19-9
• 0
• .

• Phosphoramidous diazide(9CI)
• 102479-79-8
• H2N7 P
• .

• Protein PxF (hamsterclone pPxF-7 reduced) (9CI)
• 157153-79-2
• 0
• .

• Piperazine,1-[(2-methylphenyl)methyl]-
• 5321-47-1
• C12H18 N2
• 226-183-9
• 190.28
• .

• Piperidinium,1,1'-[(2,4-diphenyl-1,3-cyclobutanediyl)bis(carbonyloxy-7,1-heptanediyl)]bis[1-methyl-,diiodide, (1a,2a,3b,4b)- (9CI)
• 10584-83-5
• C44H68 N2 O4 . 2 I
• 1196.6385
• .

• Pentanoic acid,5-[bis(1-methylethyl)amino]-5-oxo-, ethyl ester
• 6946-73-2
• C13H25 N O3
• 243.3425
• .

• Phosphonothioic acid,phenyl-, O-methyl O-phenyl ester (9CI)
• 71432-21-8
• C13H13 O2 P S
• 0
• .

• Phenol,4-(methylsulfonyl)-
• 14763-60-1
• C₇H₈O₃S
• 217-420-7
• 172.2016
• .

• Propanoic acid,2-methyl-2-[[(methylamino)carbonyl]oxy]-, methyl ester
• 70921-64-1
• C7H13 N O4
• 175.18242
• .

• Phenol,2-[[[2-chloro-5-(trifluoromethyl)phenyl]imino]methyl]-
• 2344-29-8
• C14H9 Cl F3 N O
• 299.6756
• .

• Phosphonic acid,P-(2-oxiranylmethyl)-, diethyl ester
• 7316-37-2
• C7H15 O4 P
• 230-778-9
• 194.19
• .

• Phosphoroselenoic acid(8CI,9CI)
• 25758-66-1
• H3O3 P Se
• .

• Propanedinitrile,2-(1,3-dihydro-2H-inden-2-ylidene)-
• 2510-00-1
• C12H8 N2
• 180.2053
• .

• Pregna-1,4,9(11),17(20)-tetraen-3-one,20,21-bis(acetyloxy)-16-methyl-, (16a)- (9CI)
• 61339-39-7
• C26H32 O5
• 262-719-8
• 457.53602
• .

• Pyrido[3,4-d]pyrimidine-4,6-diamine,N4-(3-bromophenyl)-N6-methyl-
• 171179-06-9
• C14H12 Br N5
• 330.1826
• .

• Propanedinitrile,2-[(2,4-dimethoxyphenyl)methylene]-
• 2972-78-3
• C12H10 N2 O2
• 0
• .

• Pyridinium,1-[2-(4-methoxyphenyl)ethyl]-
• 118177-96-1
• C14H16 N O
• 0
• .

• Propanoic acid,2-methyl-, ethenyl ester
• 2424-98-8
• C6H10 O2
• 219-362-8
• 114.1424
• .

• Pregn-4-ene-3,20-dione,20-(O-methyloxime) (9CI)
• 26431-99-2
• C22H33 N O2
• 0
• .

• Phenol,3,4-dichloro-2,6-dinitro-
• 1664-10-4
• C6H2 Cl2 N2 O5
• 252.9965
• .

• Phenanthridinium,5-[3-(1-methylpyrrolidinio)propyl]-, bromide (1:2)
• 64057-63-2
• C21H26 N2 . 2 Br
• 466.2525
• .

• Pentaric acid,2,3-dideoxy-4-C-[(hydroxyamino)carbonyl]-3-methyl-, disodium salt (9CI)
• 117773-39-4
• C7H11 N O7 . 2 Na
• 265.1284
• .

• Perfringolysin O
• 71329-60-7
• 0
• .

• Pyrazolo[5,1-d]-1,2,3,5-tetrazine-8-carboxamide,3-(2-chloroethyl)-3,4-dihydro-4-oxo-
• 90521-23-6
• C7H7 Cl N6 O2
• 0
• .

• Phosphorothioic acid,O,O-dimethyl O-(5-methyl-3-isoxazolyl) ester
• 18853-95-7
• C6H10 N O4 P S
• 0
• .

• Phosphonic acid,[3-(1,6-dihydro-1-methyl-6-oxo-4-phenyl-2-pyrimidinyl)propylidene]bis-,tetraethyl ester (9CI)
• 146778-05-4
• C22H34 N2 O7 P2
• .

• Phosphonodithioic acid,(chloromethyl)-, S-(p-fluorophenyl) O-isopropyl ester (7CI,8CI)
• 1714-03-0
• C10H13 Cl F O P S2
• 0
• .

• Protein (Saccharomycescerevisiae clone pPB207 gene MSB2 reduced) (9CI)
• 147096-97-7
• 0
• .

• Phosphinous chloride,bis(chloromethyl)- (6CI,8CI,9CI)
• 22402-95-5
• C2H4 Cl3 P
• 165.3859
• .

• Phenylalanine,2-chloro-
• 14091-11-3
• C₉H₁₀ClNO₂
• 237-939-2
• 199.6342
• .

• Protein (rice clonegRab9 gene rab16A) (9CI)
• 128964-27-2
• .

• Pyridinium,1-[(4-amino-2-methyl-5-pyrimidinyl)methyl]-, chloride (1:1)
• 30413-67-3
• C11H13 N4 . Cl
• 236.70072
• .

• Pyrrolidine,1-(2-propyn-1-yl)-
• 7223-42-9
• C₇H₁₁N
• 0
• .

• Platinum,[1,3-bis[2-[(2-methylpropyl)thio]ethyl]-6-methyl-2,4(1H,3H)-pyrimidinedione-S,S']dichloro-,(SP-4-3)- (9CI)
• 153660-62-9
• C17H30 Cl2 N2 O2 Pt S2
• 624.5523
• .

• Phosphinic acid,P-(hydroxyphenylmethyl)-
• 52705-43-8
• C7H9 O3 P
• 258-116-4
• 172.118321
• .

• Phenol, 2,4-dinitro-,1-benzoate
• 1523-15-5
• C13H8 N2 O6
• 288.2124
• .