• Pregn-4-en-21-oic acid,20-hydroxy-3-oxo-, (20R)- (9CI)
• 2681-56-3
• C21H30 O4
• 0
• .

• Phenoxazin-5-ium, 3,7-bis(diethylamino)-, acetate
• 79916-07-7
• C₂₂H₂₉N₃O₃
• 279-349-8
• 383.48396
• .

• Poly(oxycarbonyl-1,3-phenylenecarbonyloxy-1,4-phenylene-9H-fluoren-9-ylidene-1,4-phenylene)
• 26401-17-2
• (C33H20 O4)n
• .

• Peptide YY I (rabbit)(9CI)
• 157629-65-7
• C191H288 N54 O59
• .

• Piperidinium, 1-[(2b,3a,5a,16b)-3-hydroxy-2-(1-piperidinyl)androstan-16-yl]-1-(2-propenyl)-,bromide (9CI)
• 104855-17-6
• C32H55 N2 O . Br
• 0
• .

• Phosphorothioic acid,O,O-dimethyl O-[3-(1-methylethyl)-4-nitrophenyl] ester
• 1592-82-1
• C11H16 N O5 P S
• 0
• .

• Propanamide,N-methyl-2-[(4-methyl-2,6-dinitrophenyl)amino]-
• 25272-41-7
• C11H14 N4 O5
• 0
• .

• Propanenitrile,2-methyl-2-(methylthio)-
• 10074-86-9
• C5H9 N S
• 115.1967
• .

• P'-Amidotetraphosphoricacid (8CI,9CI)
• 27658-08-8
• H7N O12 P4
• .

• Pyridine, 3-methoxy-,1-oxide
• 14906-61-7
• C₆H₇NO₂
• 125.13
• .

• Platinum,bromobis(dimethylphenylphosphine)methyl-, (SP-4-3)-
• 24833-62-3
• C17H25 Br P2 Pt
• 568.325802
• .

• Petrolite E 1040 (9CI)
• 114013-51-3
• C₂₁H₂₆N₈O₆S₂
• 0
• .

• Pregna-1,4-diene-3,20-dione,11,17-dihydroxy-6-methyl-21-(phosphonooxy)-, 21-(dihydrogen phosphate), sodiumsalt (1:1), (6a,11b)-
• 5015-36-1
• C22H31 O8 P . 2 Na
• 225-694-4
• 1287.352471
• .

• Propanoic acid,3-[[[3-[(1E)-2-(7-chloro-2-quinolinyl)ethenyl]phenyl][[3-(dimethylamino)-3-oxopropyl]thio]methyl]thio]-
• 115104-28-4
• C26H27 Cl N2 O3 S2
• 537.07
• .

• Pyrimidine,2-[4-(1,3-benzodioxol-5-ylmethyl)-1-piperazinyl]-
• 3605-01-4
• C₁₆H₁₈N₄O₂
• 222-764-6
• 298.38
• .

• Propanoic acid,3,3'-[[(2-dodecylphenyl)methylene]bis(thio)]bis-
• 96964-39-5
• C25H40 O4 S2
• 0
• .

• Poly[oxy(methyl-1,2-ethanediyl)],a-[(9Z)-(1-oxo-9-octadecen-1-yl)]-w-hydroxy-
• 31394-71-5
• (C3H6 O)n C18 H34 O2
• 340.5405
• .

• Phenol,4,4'-[(2R,3R,4R,5S)-tetrahydro-3,4-dimethyl-2,5-furandiyl]bis[2,6-dimethoxy-,rel-(+)- (9CI)
• 112572-56-2
• C22H28 O7
• .

• Phosphonic acid,[[3-(2-amino-1,6-dihydro-6-oxo-9H-purin-9-yl)propoxy]methyl]- (9CI)
• 117086-99-4
• C9H14 N5 O5 P
• 303.2117
• .

• Phosphorodithioic acid,S-[(ethylsulfinyl)methyl] O,O-bis(1-methylethyl) ester
• 5827-05-4
• C9H21 O3 P S3
• 304.45
• .

• Propanoic acid,3-amino-3-imino-, ethyl ester, hydrochloride (1:1)
• 57508-48-2
• C₅H₁₀N₂O₂^.HCl
• 166.61
• .

• Piperazine,1-[2-[2-(trifluoromethyl)phenyl]ethyl]-, hydrochloride (1:2)
• 94023-00-4
• C13H17 F3 N2 . 2 Cl H
• 301-595-2
• 331.2045696
• .

• Protostreptovaricin I,7-deoxy-7,31-epoxy-14,21-dihydroxy-31-oxo-19-O-pentyl- (9CI)
• 70940-04-4
• C41H53 N O12
• 0
• .

• Pentanamide,2-(acetylamino)-5-[(aminoiminomethyl)amino]-, (2S)-
• 64365-27-1
• C8H17 N5 O2
• 215.25
• .

• Pyrido[2,3-d]pyrimidin-4(3H)-one,2-methyl-3-(1-piperidinylmethyl)-
• 101204-88-0
• C14H18 N4 O
• 0
• .

• Phosphonic acid,(2,2,2-trichloro-1-hydroxyethyl)-, diethyl ester (6CI,7CI,8CI,9CI)
• 993-86-2
• C6H12 Cl3 O4 P
• 285.50
• .

• Piperidine,1-[(2S)-5-[(aminoiminomethyl)amino]-2-[[[5-(dimethylamino)-1-naphthalenyl]sulfonyl]amino]-1-oxopentyl]-4-(1,1-dimethylethyl)-(9CI)
• 74133-53-2
• C27H42 N6 O3 S
• 0
• .

• Phosphoric acid,dimethyl 3,5,6-trichloro-2-pyridinyl ester
• 5598-52-7
• C7H7 Cl3 N O4 P
• 306.47
• .

• Poly[oxy[methyl(3,3,3-trifluoropropyl)silylene]]
• 25791-89-3
• (C4H7 F3 O Si)n
• 0
• .

• Pentanoic acid,4-amino-5-[(3-carboxypropyl)amino]-5-oxo-, (S)- (9CI)
• 5105-96-4
• C9H16 N2 O5
• 0
• .

• Phenol, zinc salt (2:1)
• 555-91-9
• C6H6 O . 1/2 Zn
• 209-110-5
• 251.5966
• .

• Platinum(4+),tris(1,2-propanediamine-kN1,kN2)-, chloride (1:4)
• 31894-74-3
• C9H30 N6 Pt . 4 Cl
• .

• Phosphonic acid,bis(2-ethylhexyl) ester
• 3658-48-8
• C16H35 O3 P
• 222-904-6
• 306.42
• .

• Pyrido[2,3-d]pyrimidin-4-amine,N-butyl-2-(methylthio)-
• 72564-68-2
• C12H16 N4 S
• 0
• .

• Phosphonic acid,[2-(2-pyridyl)vinyl]-, dibutyl ester (8CI)
• 23614-28-0
• C15H24 N O3 P
• 0
• .

• Poly[oxycarbonyl-1,4-phenylenecarbonyloxy-1,4-phenylene(1-phenylethylidene)-1,4-phenylene](9CI)
• 25839-77-4
• (C28H20 O4)n
• .

• Pyridine,5-[(3,5-dibutyl-1H-1,2,4-triazol-1-yl)methyl]-2-[2-(2H-tetrazol-5-yl)phenyl]-
• 145216-43-9
• C23H28 N8
• 0
• .

• Pregn-5-en-20-one,3-(sulfooxy)-, (3b)-
• 1247-64-9
• C21H32 O5 S
• 0
• .

• Phenol,4-(1-methylethyl)-2,6-dinitro-
• 4097-47-6
• C9H10 N2 O5
• 223-855-3
• 226.21
• .

• Platinum,diammine[hydroxypropanedioato(2-)-kO1,kO3]-, (SP-4-2)- (9CI)
• 52260-82-9
• C3H8 N2 O5 Pt
• 0
• .

• Poly(N-vinylcarbazole)
• 25067-59-8
• (C₁₄H₁₁N)_n
• 579.73
• .

• Piperazine,1-[4-[(3-chlorophenyl)methyl]-2-thiazolyl]-, hydrochloride (1:2)
• 73553-64-7
• C14H16 Cl N3 S . 2 Cl H
• 0
• .

• Pregnane-3,17,20-triol,(3a,5a,20R)- (9CI)
• 13933-75-0
• C21H36 O3
• 237-708-6
• 336.51
• .

• Protein (rat cloneSM-20 growth factor-responsive reduced) (9CI)
• 155982-30-2
• 0
• .

• Pentanoic acid,4-[(3,4-dichlorobenzoyl)amino]-5-[(3-methoxypropyl)pentylamino]-5-oxo-
• 107097-80-3
• C21H30 Cl2 N2 O5
• 461.43
• .

• Propanamide,2-methyl-N-(tetrahydro-2H-pyran-2-yl)-
• 15879-39-7
• C9H17 N O2
• 0
• .

• Pentanoic acid,4-amino-5-(2-naphthalenylamino)-5-oxo-, (4S)-
• 635-86-9
• C15H16 N2 O3
• 0
• .

• Protein EREBP1 (tobaccostrain BY4 ethylene-responsive element-binding) (9CI)
• 164326-51-6
• .

• pyrimidine
• 25247-63-6
• C₄H₄N₂
• 0
• .

• Poly X (polyimide)(9CI)
• 39355-34-5
• 0
• .