• Poly[oxycarbonyloxy(2,6-dichloro-1,4-phenylene)(1-methylethylidene)(3,5-dichloro-1,4-phenylene)]
• 26913-25-7
• (C16H10 Cl4 O3)n
• .

• Pyridinium,1,2,5,6-tetrahydro-3-(methoxycarbonyl)-1,1-dimethyl-, iodide (1:1)
• 4554-30-7
• C9H16 N O2 . I
• 0
• .

• Poly(oxy-1,2-ethanediyl),a,a',a''-(nitrilotri-2,1-ethanediyl)tris[w-hydroxy-
• 36936-60-4
• (C2H4 O)n (C2 H4 O)n (C2 H4 O)n C6 H15 N O3
• 0
• .

• Poly(oxycarbonyloxy-1,4-phenylenecyclohexylidene-1,4-phenylene)
• 25135-52-8
• (C19H18 O3)n
• .

• Phenol,2,4-dichloro-6-(3,4,5-trichloro-1H-pyrrol-2-yl)-
• 69640-38-6
• C10H4 Cl5 N O
• 331.4099
• .

• Phosphorothioic acid,O,O-diethyl ester, O-ester with m-hydroxybenzaldehyde O-(methylcarbamoyl)oxime(8CI)
• 22941-81-7
• C13H19 N2 O5 P S
• 346.3391
• .

• Phosphoramidous acid,bis(1-methylethyl)-,1-[[bis(4-methoxyphenyl)phenylmethoxy]methyl]-2-[[1-oxo-4-(1-pyrenyl)butyl]amino]ethyl2-cyanoethyl ester, (R*,R*)- (9CI)
• 143039-35-4
• C53H58 N3 O6 P
• 0
• .

• Phosphonous acid,P,P'-[[1,1'-biphenyl]-4,4'-diyl]bis-,P,P,P',P'-tetrakis[2,4-bis(1,1-dimethylethyl)phenyl] ester
• 38613-77-3
• C₆₈H₉₂O₄P₂
• 254-037-4
• 1035.54
• .

• Phenol, 4-phenoxy-,1-methanesulfonate
• 23419-81-0
• C13H12 O4 S
• 264.297
• .

• Phosphorodithioic acid,O,O-dioctyl ester
• 2253-57-8
• C16H35 O2 P S2
• 218-850-8
• 355.559601
• .

• Pyridinium,4-[(hydroxyimino)methyl]-1-phenyl-, chloride (1:1)
• 19340-14-8
• C12H11 N2 O . Cl
• 0
• .

• Poly(oxy-1,2-ethanediyl),a-(dinonylphenyl)-w-hydroxy-
• 9014-93-1
• (C2H4 O)n C24 H42 O
• 0
• .

• Propanoic acid,2,2-dichloro-, 2-(2,4,5-trichlorophenoxy)ethyl ester
• 136-25-4
• C11H9 Cl5 O3
• 366.45
• .

• Propanenitrile,2-[2-(1,1-dimethylethyl)diazenyl]-2-methyl-
• 25149-46-6
• C8H15 N3
• 246-656-3
• 153.2248
• .

• Phenol,2-[2-(2-amino-1-naphthalenyl)diazenyl]-5-nitro-
• 16279-53-1
• C16H12 N4 O3
• 240-378-6
• 308.29148
• .

• Phenylalanine,4-[bis(2-chloroethyl)amino]-
• 531-76-0
• C13H18 Cl2 N2 O2
• 305.23
• .

• Pyrrolidine,1-[1-(3-chlorophenyl)propyl]-, hydrochloride (1:1)
• 74039-35-3
• C13H18 Cl N . Cl H
• 0
• .

• Phosphorothioic acid,O,O'-(sulfonyldi-4,1-phenylene) O,O,O',O'-tetramethyl ester (9CI)
• 1174-83-0
• C16H20 O8 P2 S3
• 498.48
• .

• Potassium triiodide
• 12298-68-9
• I₃K
• 235-567-5
• 419.80
• .

• Prosta-5,8(12),13,17-tetraen-1-oicacid, 15-hydroxy-9-oxo-, (5Z,13E,15S,17Z)-
• 36614-32-1
• C20H28 O4
• 332.43
• .

• Pregn-5-en-20-one,3-[(O-6-deoxy-3-O-methyl-b-D-allopyranosyl-(1®4)-O-2,6-dideoxy-3-O-methyl-b-D-ribo-hexopyranosyl-(1®4)-2,6-dideoxy-3-O-methyl-b-D-ribo-hexopyranosyl)oxy]-8,11,12,14-tetrahydroxy-, (3b,11a,12b,14b,17a)- (9CI)
• 166833-89-2
• C42H68 O16
• .

• Phospholipase A2(Vipera russelli venom) (9CI)
• 159705-11-0
• .

• Pyrrolidine,1-[2-[4-(6,7,8,9-tetrahydro-2-methoxy-6-phenyl-5H-benzocyclohepten-5-yl)phenoxy]ethyl]-,trans- (9CI)
• 107752-02-3
• C30H35 N O2
• 0
• .

• Pregn-4-ene-3,20-dione,9-fluoro-11,17,21-trihydroxy-, (11b)-
• 127-31-1
• C₂₁H₂₉FO₅
• 204-833-2
• 380.50
• .

• Phthalazine,1-hydrazinyl-4-(4-pyridinylmethyl)-
• 17692-43-2
• C₁₄H₁₃N₅
• 241-684-2
• 0
• .

• Pentanamide,N-[2-(diethylamino)ethyl]-
• 100536-61-6
• C11H24 N2 O
• 200.3211
• .

• Pregnane-11,20-dione,21-(acetyloxy)-3,17-dihydroxy-, (3a,5b)- (9CI)
• 17736-20-8
• C23H34 O6
• 241-728-0
• 406.51246
• .

• Poly(N(delta),N(delta),N(delta)-trimethylornithine)
• 73970-11-3
• C₈H₁₉N₂O₂+
• 0
• .

• Protein P 1 (humanclone P1.h C-terminal fragment) (9CI)
• 147204-49-7
• 0
• .

• Palladium, [(2,3,5,6-h)-bicyclo[2.2.1]hepta-2,5-diene]dichloro-
• 12317-46-3
• C₇H₈Cl₂Pd
• 235-583-2
• 269.46
• .

• Platinum,bis(L-ascorbato-O3)(1,2-cyclohexanediamine-N,N')-, (SP-4-2)- (9CI)
• 92784-30-0
• C18H28 N2 O12 Pt
• 659.57
• .

• Pyridinium,4-methoxy-3-methyl-2-[(propyldithio)methyl]-1-[6-(trifluoromethyl)-1H-benzimidazol-2-yl]-,chloride (1:1)
• 124474-45-9
• C19H21 F3 N3 O S2 . Cl
• 463.9677
• .

• Pregn-4-ene-3,20-dione,21-[(1-oxoheptyl)oxy]- (9CI)
• 1420-68-4
• C28H42 O4
• 215-820-6
• 442.63068
• .

• Pregn-5-en-20-one,3,17-dihydroxy-, (3b)-
• 387-79-1
• C₂₁H₃₂O₃
• 206-862-6
• 332.48
• .

• Phenol,4-chloro-2,6-bis[(dimethylamino)methyl]-, hydrochloride (1:2)
• 1141-04-4
• C12H19 Cl N2 O . 2 Cl H
• 279.206
• .

• Pyridinium,2,2',2''-(20-phenyl-21H,23H-porphine-5,10,15-triyl)tris[1-methyl- (9CI)
• 126157-77-5
• C44H36 N7
• 662.8019
• .

• Phenol,3-(8-chloro-1-methyl-4H-[1,2,4]triazolo[4,3-a][1,4]benzodiazepin-6-yl)-
• 141490-47-3
• C17H13 Cl N4 O
• 0
• .

• Plasticin (goldfishclone pP5A reduced) (9CI)
• 148996-63-8
• 0
• .

• Phosphinecarboxylicacid, bis[(2-methyl-1-oxopropoxy)methoxy]-, methyl ester, oxide (9CI)
• 157977-94-1
• C12H21 O9 P
• 340.2635
• .

• Pyrimidine,4-(1-aziridinyl)-5,6-dichloro-2-phenyl-
• 64414-79-5
• C12H9 Cl2 N3
• 266.126
• .

• Pyrido[2,3-b][1,4]benzoxazepin-6(5H)-one,5-methyl-
• 14527-81-2
• C13H10 N2 O2
• 226.2307
• .

• Pyridinium, 1-(((4-(aminocarbonyl)pyridinio)methoxy)methyl)-2-((hydroxyimino)methyl)-, dimethanesulfonate (salt)
• 144252-71-1
• C₁₆H₂₄Cl₂N₄O₉S₂
• 0
• .

• Phosphonothioic acid,methyl-, S-(7,7-dimethyloctyl) O-ethyl ester (7CI,8CI,9CI)
• 1068-39-9
• C13H29 O2 P S
• 280.4069
• .

• Pectic acid, sodiumsalt
• 9049-37-0
• 0
• .

• Poly(oxy-1,2-ethanediyl),a-phosphono-w-(decyloxy)-, potassium salt(1:2)
• 63887-54-7
• (C2H4 O)n C10 H23 O4 P . 2 K
• .

• Propanoic acid,3,3'-thiobis-, 1,1'-diethyl ester
• 673-79-0
• C10H18 O4 S
• 211-612-4
• 234.31252
• .

• Protein (human clonepSK33 gene vav reduced) (9CI)
• 126141-95-5
• 0
• .

• Phenol,3-(1,4-dimethyl-3-propyl-3-pyrrolidinyl)-
• 1505-23-3
• C15H23 N O
• 233.3492
• .

• Piperidine,1-[2-[2-(2-methylphenoxy)phenoxy]ethyl]-, hydrochloride (1:1)
• 26327-62-8
• C20H25 N O2 . Cl H
• 347.8789
• .

• Platinate(1-),trichloro(cyclopentanamine)-, potassium, hydrate (2:1), (SP-4-2)- (9CI)
• 122792-68-1
• C5H11 Cl3 N Pt . 1/2 H2 O . K
• 0
• .