• Phosphorothioic acid,esters,O,O-diethyl O-2-quinoxalinyl ester,mixt. with S-[2-(ethylthio)ethyl] O,O-dimethyl phosphorodithioate
• 75848-17-8
• C₁₈H₃₀N₂O₅P₂S₄
• 0
• .

• Phosphonic acid,P,P'-[(hexylimino)bis(methylene)]bis-
• 5995-29-9
• C8H21 N O6 P2
• 227-828-7
• 289.202962
• .

• Pyrene, 1,8-dinitro-
• 42397-65-9
• C16H8 N2 O4
• 292.26
• .

• Pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione,5-methyl-3-(phenylmethyl)-1-b-D-ribofuranosyl-
• 137103-31-2
• C20H21 N3 O6
• 0
• .

• Propanediamide,2-ethyl-2-phenyl-
• 7206-76-0
• C₁₁H₁₄N₂O₂
• 230-583-9
• 206.2411
• .

• Peroxide,1,1'-(1-methylethylidene)bis[2-(1,1-dimethylpropyl)
• 3052-70-8
• C13H28 O4
• 388.6248
• .

• Phosphonic acid,P-(4-methoxybenzoyl)-, dimethyl ester
• 10570-48-6
• C10H13 O5 P
• 244.18
• .

• Poly(oxy-1,2-ethanediyl),a-undecyl-w-hydroxy-
• 34398-01-1
• (C2H4 O)n C11 H24 O
• 500-084-3
• 0
• .

• Pentane, 1-nitro-,ion(1-)
• 34430-26-7
• C5H10 N O2
• 0
• .

• Phenol,2-(2-benzothiazolyl)-5-(diethylamino)-
• 55489-32-2
• C17H18 N2 O S
• 0
• .

• POLYVINYL ACETATE CHLORIDE
• 34149-92-3
• C₆H₉ClO₂
• 0
• .

• Poly[oxy(methyl-1,2-ethanediyl)],a,a',a''-1,2,3-propanetriyltris[w-[(aminocarbonyl)oxy]- (9CI)
• 117316-69-5
• (C3H6 O)n (C3 H6 O)n (C3 H6 O)n C6 H11 N3 O6
• .

• Pyrrolidinium, 1-[(2b,3a,5a)-3-(acetyloxy)-17-oxoandrostan-2-yl]-1-methyl-, bromide (9CI)
• 14668-12-3
• C26H42 N O3 . Br
• 496.5206
• .

• Propanoic acid,2-methyl-, 1-methyl-2-[4-(1-methylpropyl)phenoxy]ethyl ester
• 5436-84-0
• C17H26 O3
• 0
• .

• Phosphonic acid,P-(2-cyanoethyl)-, diethyl ester
• 10123-62-3
• C7H14 N O3 P
• 233-327-4
• 191.19
• .

• Phenol,4-(1,1-dimethylethyl)-, potassium salt (1:1)
• 3130-29-8
• C10H14 O . K
• 221-520-6
• 188.30792
• .

• Propanoic acid,2,2-dimethyl-, isodecyl ester
• 60209-82-7
• C15H30 O2
• 262-108-6
• 242.3975
• .

• Protein (mouse clone19F gene CD40L reduced) (9CI)
• 147205-72-9
• 0
• .

• Phenanthrene,1,2,3,4,4a,9,10,10a-octahydro-1,1,4a-trimethyl-7-(1-methylethyl)-, (4aS,10aS)-
• 19407-28-4
• C20H30
• 0
• .

• Phenol,3-(3H-diazirin-3-yl)-
• 80863-10-1
• C7H6 N2 O
• 0
• .

• Pyrrolo[3,4-c]quino[4,3,2,1-lmn][1,7]phenanthroline-10,12(9H,11H)-dione,9a,12a-dihydro-14-methoxy-9,9a-dimethyl-, (9S,9aR,12aR)-
• 117694-97-0
• C23H19 N3 O3
• 0
• .

• Propanamide,N-(5-fluoro-2,3-dihydro-2-oxo-4-pyrimidinyl)-2,2-dimethyl-
• 2317-72-8
• C9H12 F N3 O2
• 213.2089
• .

• Propanamide,N-phenyl-N-[1-(2-phenylethyl)-4-piperidinyl]-
• 437-38-7
• C22H28 N2 O
• 207-113-6
• 336.52
• .

• Piperidinium, 1-[(2b,3a,5a)-3-(acetyloxy)-17-oxoandrostan-2-yl]-1-methyl-, bromide (9CI)
• 14668-13-4
• C27H44 N O3 . Br
• 510.5472
• .

• Phosphorodithioic acid,S-[2-chloro-1-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)ethyl] O,O-diethyl ester
• 10311-84-9
• C14H17 Cl N O4 P S2
• 233-689-3
• 393.86
• .

• Protein hydrolyzates,milk
• 92797-39-2
• C₆H₆Ag₃NO₆
• 296-575-2
• 0
• .

• Phosphorohydrazidicacid, 2-phosphono- (9CI)
• 14939-43-6
• H6N2 O6 P2
• .

• Phenanthridinium,3,8-diamino-5-ethyl-6-phenyl-
• 3546-21-2
• C21H20 N3
• 0
• .

• Phosphonofluoridicacid, methyl-, 5-[(7-nitro-2,1,3-benzoxadiazol-4-yl)amino]pentyl ester (9CI)
• 96304-85-7
• C12H16 F N4 O5 P
• 0
• .

• Propanamide,2-(4-chloro-2-methylphenoxy)-
• 36984-14-2
• C10H12 Cl N O2
• 253-298-1
• 213.66078
• .

• Platinate(2-),[N-(carboxymethyl)-N-[[3-[(2,3-diamino-1-oxopropyl)amino]phenyl]methyl]glycinato(2-)]dichloro-,dihydrogen, (SP-4-3)- (9CI)
• 110947-34-7
• C14H18 Cl2 N4 O5 Pt . 2 H
• 0
• .

• Platinum,dichlorobis(pyridine)-, (SP-4-2)-
• 15227-42-6
• C10H10 Cl2 N2 Pt
• 239-276-4
• 424.21
• .

• Prost-5-en-13-yn-1-oicacid, 6,9-epoxy-10,10-difluoro-11,15-dihydroxy-, (5Z,9a,11a,15S)- (9CI)
• 80226-91-1
• C20H28 F2 O5
• 0
• .

• Pentanoic acid,2-acetyl-, ethyl ester
• 1540-28-9
• C9H16 O3
• 216-269-4
• 172.22
• .

• Propanoic acid,2-(aminooxy)-
• 2786-22-3
• C3H7 N O3
• 0
• .

• Phenol,4-[4-(2-aminoethyl)-2,6-diiodophenoxy]-2,6-diiodo-
• 3571-49-1
• C14H11 I4 N O2
• 0
• .

• Phosphonothioic acid,ethyl-, O-(2,5-dichloro-4-iodophenyl) O-methyl ester (8CI,9CI)
• 25918-47-2
• C9H10 Cl2 I O2 P S
• .

• Propane,2-methyl-2-(1-methylethoxy)-
• 17348-59-3
• C₇H₁₆O
• 241-373-1
• 116.20134
• .

• Pregna-1,4-diene-3,20-dione,11,17-dihydroxy-21-(4-methyl-1-piperazinyl)-, (11b)-
• 13085-08-0
• C26H38 N2 O4
• 0
• .

• Pyridine,5-butyl-2-methyl-
• 702-16-9
• C10H15 N
• 211-865-0
• 149.23
• .

• Phenol,4,4'-(2,2-dichloroethenylidene)bis-
• 14868-03-2
• C14H10 Cl2 O2
• 238-940-0
• 281.134
• .

• Piperazine,1-[5-methyl-2-(phenylmethyl)phenyl]-
• 117827-81-3
• C18H22 N2
• 0
• .

• Phosphonium,tributyl[(2,4-dichlorophenyl)methyl]-, chloride (1:1)
• 115-78-6
• C19H32 Cl2 P . Cl
• 204-105-4
• 397.83
• .

• Prolactin
• 9002-62-4
• C₁₂H₂₆O₂
• 0
• .

• Pyridine,2,2'-[1,3-propanediylbis(thio-2,1-ethanediyl)]bis- (9CI)
• 28999-63-5
• C17H22 N2 S2
• 318.5
• .

• Platinum(2+),bis(2,2'-bipyridine-N,N')[m-[2,5-diaminohexanedioato(2-)-N2,O1:N5,O6]]di-, dichloride (9CI)
• 139280-47-0
• C26H26 N6 O4 Pt2 . 2 Cl
• 0
• .

• Phosphoramidothioicacid, N-(1-methylethyl)-, O-methyl O-(4-methyl-2-nitrophenyl) ester
• 36001-88-4
• C11H17 N2 O4 P S
• 252-829-4
• 304.33
• .

• Poly(oxy-1,2-ethanediyl),a-(carboxymethyl)-w-(octyloxy)-, sodium salt (1:1)
• 100424-87-1
• (C2H4 O)n C10 H20 O3 . Na
• 381.43912
• .

• Piperidinium, 1,1'-[(2b,3a,5a,16b)-3-hydroxy-17-oxoandrostane-2,16-diyl]bis[1-methyl-,dibromide (9CI)
• 15500-69-3
• C31H54 N2 O2 . 2 Br
• 646.5807
• .

• Phosphoric triamide,N,N,N',N',N'',N''-hexaethyl-
• 2622-07-3
• C12H30 N3 O P
• 263.36
• .