• Phosphonotrithioic acid(8CI,9CI)
• 25757-04-4
• H3P S3
• .

• Protoanemonin
• 108-28-1
• C₅H₄O₂
• 203-567-4
• 96.08406
• .

• Piperazine,1-(6-fluoro-10,11-dihydrodibenzo[b,f]thiepin-10-yl)-4-methyl-
• 73129-34-7
• C19H21 F N2 S
• 0
• .

• Pachymaran
• 65637-98-1
• C₁₇H₂₂O₅
• 306.35358
• .

• Phosphonic acid,P,P'-[[(1-methylethyl)imino]bis(methylene)]bis-
• 6056-52-6
• C5H15 N O6 P2
• 227-984-6
• 247.123222
• .

• Pyrimidine,4,6-difluoro-
• 2802-62-2
• C₄H₂F₂N₂
• 116.07
• .

• Propanoic acid,3-[(3,4-dichlorophenyl)amino]-3-oxo-, ethyl ester
• 15386-79-5
• C11H11 Cl2 N O3
• .

• Pyridinium,4-[(aminocarbonyl)amino]-1-methyl-, iodide (1:1)
• 125583-32-6
• C7H10 N3 O . I
• 279.0783
• .

• Phenol,4-[5-[5-(4-methyl-1-piperazinyl)-3H-imidazo[4,5-b]pyridin-2-yl]-2-benzoxazolyl]-
• 126898-32-6
• C24H22 N6 O2
• 0
• .

• Pyridine,2-[2-(methylthio)ethyl]-
• 14143-85-2
• C8H11 N S
• 153.2446
• .

• Phosphonochloridothioicacid, P-phenyl-, O-ethyl ester
• 5075-13-8
• C8H10 Cl O P S
• 225-781-7
• 220.66
• .

• Propanamide,3,3'-dithiobis[2-amino-N-2-naphthalenyl-, dihydrochloride (9CI)
• 100900-22-9
• C26H26 N4 O2 S2 . 2 Cl H
• 563.56
• .

• Pregna-4,6-dien-20-one,17-(acetyloxy)-3-(3-cyclopentyl-1-oxopropoxy)-6-methyl-, (3b)-
• 72648-88-5
• C32H46 O5
• 0
• .

• Phenol,4,4'-(3,4-dimethyl-2,5-furandiyl)bis[2-methoxy-
• 10035-27-5
• C20H20 O5
• 0
• .

• Proinsulin connectingpeptide (human) (9CI)
• 11097-48-6
• C153H259 N49 O52
• 3616.99
• .

• Pregn-5-en-20-one,21-(acetyloxy)-3-hydroxy-16,17-[(1-methylethylidene)bis(oxy)]-, (3b,16a)-
• 10598-18-2
• C26H38 O6
• 446.5763
• .

• Phosphoric acid,2,2-bis(ethylthio)ethenyl diethyl ester
• 2667-40-5
• C10H21 O4 P S2
• 300.3751
• .

• Propanedinitrile,2-[(3,4,5-trihydroxyphenyl)methylene]-
• 158129-55-6
• C10H6 N2 O3
• 202.16624
• .

• Phenol,2-[(7-chloro-4-quinolinyl)amino]-4,6-bis[(3,5-dimethyl-1-piperidinyl)methyl]-
• 145431-61-4
• C31H41 Cl N4 O
• .

• Phosphoric acid,diisodecyl ester
• 29699-30-7
• C20H43 O4 P
• .

• Phenanthridinium,3,8-diamino-5-methyl-6-phenyl-, chloride (1:1)
• 52671-18-8
• C20H18 N3 . Cl
• 258-088-3
• 335.83002
• .

• Pyrrolidine,1-(1,1-dimethylethyl)-
• 15185-01-0
• C8H17 N
• 127.2273
• .

• Pregn-4-ene-3,20-dione,6,16-dimethyl-, (6a,16a)- (9CI)
• 1816-78-0
• C23H34 O2
• 0
• .

• P 430 (electronacceptor)
• 11140-05-9
• 0
• .

• Protein (Canisfamiliaris clone pSMIT inositol-sodium-cotransporting reduced) (9CI)
• 146890-04-2
• 0
• .

• Pyrido[4,3-d]pyrimidine,5,6,7,8-tetrahydro-2-(4-methyl-1-piperazinyl)-6-(2-methylpropyl)-4-(1-pyrrolidinyl)-
• 7128-36-1
• C20H34 N6
• 0
• .

• Phosphonic acid,methyl-, monoisopropyl ester, praseodymium(3+) salt (8CI)
• 24975-04-0
• C4H11 O3 P . 1/3 Pr
• 138.102101
• .

• Pregna-1,4-diene-20-carboxylicacid, 3-oxo- (9CI)
• 71154-85-3
• C22H30 O3
• 275-222-6
• 342.4718
• .

• Piperidine,1,1'-(selenodi-2,1-ethanediyl)bis- (9CI)
• 83616-21-1
• C14H28 N2 Se
• 0
• .

• Platinum,dichloro[1,1'-(dimethylsilylene)bis[methanamine-kN]]-, (SP-4-2)-
• 118797-76-5
• C4H14 Cl2 N2 Pt Si
• 0
• .

• Pyridine,4-[2-(4-chlorophenyl)ethenyl]-
• 2502-99-0
• C13H10 Cl N
• 215.6782
• .

• Pentane, 3-nitro-,ion(1-), sodium (9CI)
• 120127-02-8
• C5H10 N O2 . Na
• 0
• .

• Phosphinic azide(8CI,9CI)
• 25756-65-4
• H2N3 O P
• .

• Propanal,3-(acetyloxy)-2-methyl-
• 54209-61-9
• C6H10 O3
• 259-027-3
• 130.1418
• .

• Pyridine,1,2,3,6-tetrahydro-1,2,2,6,6-pentamethyl-, hydrochloride (1:1)
• 63905-92-0
• C10H19 N . Cl H
• 189.7255
• .

• Pyrrolidine,1-[2-[4-[3-(3-fluorophenyl)-2-phenyl-1-propen-1-yl]phenoxy]ethyl]-
• 31477-57-3
• C27H28 F N O
• 401.5157
• .

• Proline, 5-oxo-,calcium salt (2:1)
• 85959-45-1
• C5H7 N O3 . 1/2 Ca
• 289-038-9
• 296.29008
• .

• Pregn-4-ene-3,20-dione,15,17-dihydroxy-, (15b)- (9CI)
• 71118-02-0
• C21H30 O4
• 0
• .

• Pregna-1,4-diene-3,20-dione,9-fluoro-11,21-dihydroxy-16-methyl-17-(1-oxopropoxy)-, (11b,16b)-
• 5534-13-4
• C25H33 F O6
• 226-887-6
• 448.5243232
• .

• Pregna-1,4-diene-3,20-dione,6a-fluoro-11b,17,21-trihydroxy-16a-methyl-, cyclic 17,21-(hydrogenorthovalerate) (8CI)
• 31729-41-6
• C27H37 F O6
• 476.5775
• .

• Pyrene, 1,6-dimethyl-
• 27984-16-3
• C18H14
• 0
• .

• Phenol,2,2'-thiobis[6-bromo-4-chloro-
• 3161-15-7
• C12H6 Br2 Cl2 O2 S
• 444.9538
• .

• Poly[imino(1-oxo-1,3-propanediyl)]
• 24937-14-2
• (C3H5 N O)n
• .

• Phosphonic acid,[1-iodo-3-(2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluorooctyl)-1,3-propanediyl]bis-,tetraethyl ester (9CI)
• 23144-30-1
• C19H26 F15 I O6 P2
• 824.2342
• .

• Pyrrolidinium,2-[1-hydroxy-2-phenyl-1-(phenylmethyl)ethyl]-1-[(methoxyphenyl)methyl]-1-methyl-,iodide (9CI)
• 79808-81-4
• C28H34 N O2 . I
• 0
• .

• Polyphosphoric acids, polymers with pentaerythritol
• 94031-26-2
• 0
• .

• Pyrene-1,2,3,4,5,6,7,8,9,10-d10
• 1718-52-1
• C₁₆D₁₀
• 212.312218
• .

• Pyrido[2,3-d]pyrimidin-4(1H)-one,2,3-dihydro-3,7-dimethyl-6-(4-morpholinylcarbonyl)-1-(phenylmethyl)-2-thioxo-
• 109493-34-7
• C21H22 N4 O3 S
• 0
• .

• Pentanedioic acid,2-ethyl-3-methyl-
• 27898-66-4
• C8H14 O4
• .

• Protein (bacteriophagePf3 coat) (9CI)
• 88813-42-7
• C213H351 N53 O59 S
• 0
• .