• Pentanoic acid, 5-[(3aS,4R,5R,6aS)-hexahydro-5-hydroxy-4-[(1E,3S)-3-hydroxy-1-octenyl]-2(1H)-pentalenylidene]-,(5E)-
• 69552-46-1
• C₂₁H₃₄O₄
• 350.4923
• .

• Phenol,2-methoxy-4-(2-propen-1-yl)-, 1-acetate
• 93-28-7
• C₁₂H₁₄O₃
• 202-235-6
• 206.24
• .

• Picrasan-21-oic acid,15-[[(2E)-3,4-dimethyl-1-oxo-2-pentenyl]oxy]-13,20-epoxy-1,11,12-trihydroxy-2,16-dioxo-,methyl ester, (1b,11b,12a,15b)- (9CI)
• 152645-85-7
• C28H38 O11
• 0
• .

• Pentene,2,4,4-trimethyl-, epoxide (9CI)
• 63919-00-6
• C8H16 O
• 128.24
• .

• Phenol,2,6-bis(1,1-dimethylethyl)-4-(1-methylethyl)-
• 5427-03-2
• C17H28 O
• 226-573-9
• 0
• .

• Propanedioic acid,1-[(1R,2R,6R)-6-[[(1S,4aS,8aS)-decahydro-5,5,8a-trimethyl-2-methylene-1-naphthalenyl]methyl]-3-(hydroxymethyl)-5-oxo-7-oxabicyclo[4.1.0]hept-3-en-2-yl]ester
• 220229-94-7
• C25H34 O7
• .

• Phenol,2,3,4,5-tetrabromo-6-methyl-
• 576-55-6
• C₇H₄Br₄O
• 209-403-8
• 423.75
• .

• Polybactrin soluble
• 8057-37-2
• C₉₉H₁₄₀N₂₀O₁₇
• 0
• .

• Piperidinium, 1-[(2b,3a,5a,16b,17b)-3-(acetyloxy)-17-(1-oxopropoxy)-2-(1-piperidinyl)androstan-16-yl]-1-methyl-,bromide (9CI)
• 156137-98-3
• C35H59 N2 O4 . Br
• .

• Phenol,4-[[4,6-bis(octylthio)-1,3,5-triazin-2-yl]amino]-2,6-bis(1,1-dimethylethyl)-
• 991-84-4
• C₃₃H₅₆N₄OS₂
• 213-590-1
• 588.9539
• .

• Phosphoramidic acid,diethyl-, 2-chloro-2-propenyl propyl ester (9CI)
• 62484-89-3
• C10H21 Cl N O3 P
• 0
• .

• Protein (Drosophilamelanogaster gene deadpan reduced) (9CI)
• 149347-68-2
• 0
• .

• Poly(oxy-1,2-ethanediyl),a-(2,3-dihydroxypropyl)-w-methoxy-
• 122202-39-5
• (C2H4 O)n C4 H10 O3
• .

• Prosta-5,13-dien-1-oicacid, 15-hydroxy-16-methyl-9-oxo-, (5Z,13E,15S)- (9CI)
• 64363-60-6
• C21H34 O4
• 0
• .

• Phosphorodithioic acid,O-butyl S-ethyl S-(phenylmethyl) ester
• 27949-52-6
• C13H21 O2 P S2
• 304.408401
• .

• Poly(oxy-1,2-ethanediyl),a-[(9Z)-1-oxo-9-octadecen-1-yl]-w-hydroxy-
• 9004-96-0
• (C2H4 O)n C18 H34 O2
• 224-806-9
• 326.5139
• .

• Propane,2-fluoro-2-methyl-
• 353-61-7
• C₄H₉F
• 206-538-4
• 76.1127
• .

• Pentanoic acid,2-methyl-, butyl ester
• 6297-41-2
• C10H20 O2
• 228-569-2
• 172.26
• .

• Piperazine,1,4-bis[3-(4-chlorophenyl)propyl]-
• 120166-70-3
• C22H28 Cl2 N2
• 0
• .

• Propanimidamide,3-chloro-N,N-bis(2-chloroethyl)-
• 89353-72-0
• C7H13 Cl3 N2
• 0
• .

• Pyridine,3-ethynyl-5-[(2S)-1-methyl-2-pyrrolidinyl]-
• 179120-92-4
• C12H14 N2
• 302.3251
• .

• Phosphoramidofluoridousacid (8CI,9CI)
• 28372-61-4
• FH3 N O P
• .

• Phosphonic acid,P-[[(1S)-2-(4-amino-2-oxo-1(2H)-pyrimidinyl)-1-(hydroxymethyl)ethoxy]methyl]-,hydrate (1:2)
• 149394-66-1
• C₈H₁₄N₃O₆P. 2H₂O
• 0
• .

• Pyrrolidine,3-(diphenylmethoxy)-1-(2-methylpropyl)-, hydrochloride (1:1)
• 102584-46-3
• C21H27 N O . Cl H
• 345.9061
• .

• PHENOXYPROPAZINE MALEATE
• 3941-06-8
• C₉H₁₄N₂O . C₄H₄O₄
• 282.33
• .

• Phosphoramidic acid,2-propenyl-, 2-chloroethyl 2,2-dichloroethenyl ester (9CI)
• 25646-22-4
• C7H11 Cl3 N O3 P
• 294.4999
• .

• Phosphonous acid,P-phenyl-
• 121-70-0
• C6H7 O2 P
• 217-217-3
• 142.09
• .

• PIREXYL PHOSPHATE
• 3563-76-6
• C₂₁H₂₇NO . xH₃O₄P
• 222-635-4
• 995.49
• .

• Propanoic acid,2-hydroxy-, pentyl ester
• 6382-06-5
• C₈H₁₆O₃
• 228-974-4
• 160.2108
• .

• Pyridinium,3-(butoxycarbonyl)-1,2,5,6-tetrahydro-1,1-dimethyl-, iodide (1:1)
• 10457-86-0
• C12H22 N O2 . I
• 339.2131
• .

• Pregnane-3,11,20-trione,21-(acetyloxy)-17-hydroxy-, (5a)- (9CI)
• 3751-02-8
• C23H32 O6
• 223-152-1
• 404.49658
• .

• Platinum, dichlorobis(a-methylbenzenemethanamine)-,[SP-4-2-(S),(S)]-
• 103665-80-1
• C16H22 Cl2 N2 Pt
• 269.7671
• .

• Phenol,3-chloro-5-(5'-chloro-4-methoxyspiro[1,2-dioxetane-3,2'-tricyclo[3.3.1.13,7]decan]-4-yl)-,dihydrogen phosphate, disodium salt (9CI)
• 160081-61-8
• C18H21 Cl2 O7 P . 2 Na
• .

• Prost-13-en-1-oic acid,9,11,15-trihydroxy-, (9a,11a,13E,15S)-
• 745-62-0
• C20H36 O5
• 234-237-8
• 356.56
• .

• Piperazine, 1-(diphenylmethyl)-4-methyl-, monohydrochloride, mixt. with 4,4-diphenyl-6-(1-piperidinyl)-3-hexanone
• 76391-75-8
• C₄₁H₅₃Cl₂N₃O
• 0
• .

• Poly(oxy-1,4-phenylenecarbonyl)
• 26099-71-8
• (C7H4 O2)n
• 360.32
• .

• Protein (Thermotogamaritima strain MSB8 gene ompa subunit precursor) (9CI)
• 149024-69-1
• 0
• .

• Pyrrolidine,3-[(4-chlorophenyl)methyl]-1-[2-(3,4-dimethoxyphenyl)ethyl]-, hydrochloride(1:1)
• 15565-29-4
• C21H26 Cl N O2 . Cl H
• 396.3506
• .

• Prosta-5,13-dien-1-oicacid, 11,15-dihydroxy-16,16-dimethyl-9-methylene-, (5Z,11a,13E,15R)-
• 61263-35-2
• C23H38 O4
• 378.5454
• .

• Piperidinium,1-ethyl-1-hexadecyl-, bromide (1:1)
• 56501-33-8
• C23H48 N . Br
• 418.63
• .

• Pyrido[3,4-b]pyrazine-5,7-diamine,2-methyl-
• 16335-90-3
• C8H9 N5
• 175.19056
• .

• Piperazine,1-[3-(4-chlorophenyl)-3-phenylpropyl]-4-(2-phenylethyl)-, hydrochloride (1:2)
• 23902-90-1
• C27H31 Cl N2 . 2 Cl H
• 491.9233
• .

• Phenol,4-(1-phenylethyl)-
• 1988-89-2
• C14H14 O
• 217-864-1
• 198.28
• .

• Plantain, Plantagomajor, ext.
• 84929-43-1
• 284-526-8
• 0
• .

• Protein B 800-B 1020b (Ectothiorhodospira halochlorisstrain DSM 1059 light-harvesting core antenna 7.4-kilodalton isoform) (9CI)
• 116326-62-6
• C324H493 N95 O98 S4
• 0
• .

• Phenol,2-[5-(diethylamino)-4-phenyl-4H-1,2,4-triazol-3-yl]-
• 82619-87-2
• C18H20 N4 O
• 0
• .

• Protein (rat genefrizzled-1 reduced) (9CI)
• 149748-09-4
• 0
• .

• Phosphorodithioic acid,S-[[(3,4-dichlorophenyl)thio]methyl] O,O-dimethyl ester
• 2779-66-0
• C9H11 Cl2 O2 P S3
• 0
• .

• Phenol, 2-ethynyl-
• 5101-44-0
• C₈H₆O
• 118.13264
• .

• Phosphonic acid,P-methyl-, bis(1-methylethyl) ester
• 169301-54-6
• C7H17 O3 P
• 180.181841
• .