• POLYGLYCERYL-5 STEARATE
• 37349-34-1
• HNbO₂^-
• 0
• .

• Protein (fowlpox virusstrain CEVA clone pJ25LB/P 43.0-kilodalton reduced) (9CI)
• 148972-24-1
• 0
• .

• Pyrrolidinium,3-[[2-hydroxy-2-phenyl-2-(2-thienyl)acetyl]oxy]-1,1-dimethyl-, bromide (1:1)
• 7247-57-6
• C18H22 N O3 S . Br
• 0
• .

• Pregn-4-ene-3,20-dione,7,14-dihydroxy-, (7a)-
• 640-30-2
• C21H30 O4
• 0
• .

• Pyrene,1,1'-[oxybis(methylene)]bis-
• 74833-81-1
• C34H22 O
• 0
• .

• Phosphorodithioic acid,S-[2-[(aminocarbonyl)amino]-2-oxoethyl] O,O-diethyl ester
• 2425-16-3
• C7H15 N2 O4 P S2
• 286.3088
• .

• Protein QB (Cyanophoraparadoxa reduced) (9CI)
• 125389-73-3
• 0
• .

• Phenol,2-(1-methylpropyl)-4,6-dinitro-, 1-acetate
• 2813-95-8
• C12H14 N2 O6
• 220-560-1
• 282.28
• .

• Phosphonic acid,P-octadecyl-,dimethyl ester
• 25371-54-4
• C20H43 O3 P
• 246-904-0
• 362.5274
• .

• Pentanedioic acid,2,2-dimethyl-, 1,5-bis(2-oxiranylmethyl) ester
• 25677-88-7
• C13H20 O6
• 247-180-9
• 272.2943
• .

• Phosphorodithioic acid,O,O-bis(1-methylethyl) ester
• 107-56-2
• C6H15 O2 P S2
• 203-503-5
• 215.293801
• .

• Phenol,2-[[2-(2-aminopropyl)phenyl]thio]-, hydrochloride (1:1)
• 128959-31-9
• C15H17 N O S . Cl H
• 0
• .

• Pea, ext.
• 90082-41-0
• 290-130-6
• 0
• .

• Propanenitrile,3,3,3-trichloro-2-hydroxy-
• 513-96-2
• C3H2 Cl3 N O
• 208-177-8
• 174.41308
• .

• Phenol,4-[6-[5-(4-methyl-1-piperazinyl)-3H-imidazo[4,5-b]pyridin-2-yl]-2-benzoxazolyl]-
• 126824-07-5
• C24H22 N6 O2
• 426.47048
• .

• Piperazine,1-[(3,4-dimethoxyphenyl)sulfonyl]-
• 91908-88-2
• C12H18 N2 O4 S
• 0
• .

• Pyridinium,4-[[[7-[[(2-amino-4-thiazolyl)[(1-carboxy-1-methylethoxy)imino]acetyl]amino]-2-carboxy-5-oxido-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]thio]-1-methyl-,inner salt, [6R-[6a,7b(Z)]]- (9CI)
• 116763-49-6
• C23H24 N6 O8 S3
• 608.6671
• .

• Phenol,4,4'-(1-methylethylidene)bis[2,6-dichloro-
• 79-95-8
• C15H12 Cl4 O2
• 201-237-4
• 366.0666
• .

• Pyridine,2-[1-(2-buten-1-yl)-3-penten-1-yl]-
• 2057-42-3
• C14H19 N
• 218-156-5
• 201.30736
• .

• Phenol,2,2'-methylenebis[3,4,6-trichloro-
• 70-30-4
• C13H6 Cl6 O2
• 200-733-8
• 406.91
• .

• Piperazine, 1-(8-chloro-10,11-dihydrodibenzo(b,f)thiepin-10-yl)-4-methyl-, S-oxide, (Z)-2-butenedioate (1:1)
• 19939-38-9
• C₂₃H₂₅ClN₂O₅S
• 0
• .

• Pectin
• 9000-69-5
• Unspecified
• 232-553-0
• 0
• .

• Poly-4-dioxan-2-one
• 29223-92-5
• C₄H₆O₃
• 0
• .

• Poly[oxy(methyl-1,2-ethanediyl)oxy(1,6-dioxo-1,6-hexanediyl)]
• 27941-08-8
• (C9H14 O4)n
• 0
• .

• Phenol,4-bromo-2-[[(4-chlorophenyl)imino]methyl]-
• 16434-76-7
• C13H9 Br Cl N O
• 310.5737
• .

• Piperazine,1-[(4-chlorophenyl)phenylmethyl]-4-[[4-(1,1-dimethylethyl)phenyl]methyl]-
• 82-95-1
• C28H33 Cl N2
• 201-448-1
• 433.08
• .

• Pregnane-8,12,14,17,20-pentol,3-[(O-2,6-dideoxy-3-O-methyl-b-D-arabino-hexopyranosyl-(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]-, 12-benzoate, (3b,5a,12b,14b,17a)- (9CI)
• 122738-73-2
• C49H76 O16
• .

• Praseodymium, isotopeof mass 138
• 15481-22-8
• Pr
• 138
• .

• Phosphoramidothioicacid, ethyl-, O-[2-chloro-4-(1,1-dimethylethyl)phenyl] O-methyl ester (9CI)
• 7780-33-8
• C13H21 Cl N O2 P S
• 0
• .

• Propanamide,N-[2-[[2-hydroxy-3-[[2-(4-methylphenyl)-4-oxo-4H-1-benzopyran-7-yl]oxy]propyl]amino]ethyl]-,hydrochloride (1:1)
• 114460-32-1
• C24H28 N2 O5 . Cl H
• 0
• .

• Phenanthro[4,3-d]-1,3-dioxole-5-carboxylicacid, 8-methoxy-6-nitro-,(1R,2E,6E,10E)-3-formyl-7,11-dimethyl-2,6,10-cyclododecatrien-1-yl ester
• 222412-32-0
• C32H31 N O8
• .

• Phosphinic acid,(chloromethyl)phenyl-, 4-nitrophenyl ester (9CI)
• 88144-99-4
• C13H11 Cl N O4 P
• 0
• .

• Pentasulfide,bis(1,1-dimethylethyl)-
• 7330-32-7
• C8H18 S5
• 230-824-8
• 274.55352
• .

• Phosphoramidocyanidousacid (9CI)
• 141850-75-1
• CH3 N2 O P
• .

• Phosphoramidothioicacid, (1-oxohexyl)-, O,S-dimethyl ester (9CI)
• 30560-29-3
• C8H18 N O3 P S
• 239.2722
• .

• Phenol, 3-(ethylamino)-
• 621-31-8
• C8H11 N O
• 210-678-1
• 137.17904
• .

• Protein S 15a (Brassicanapus clone pPCB8 ribosome) (9CI)
• 147338-58-7
• 0
• .

• Phenol,2,6-dichloro-4-nitro-, dihydrogen phosphate (ester) (9CI)
• 112028-49-6
• C6H4 Cl2 N O6 P
• 0
• .

• Pentanoic acid,5-[(8-hydroxy-3,6-disulfo-1-naphthalenyl)amino]-5-oxo-
• 144790-70-5
• C15H15 N O10 S2
• 433.4103
• .

• Propanamide,N-[4-(methoxymethyl)-1-(phenylmethyl)-4-piperidinyl]-N-phenyl-
• 61086-12-2
• C23H30 N2 O2
• 262-596-0
• 366.4965
• .

• Propanedinitrile,2-[2-[4-(trifluoromethoxy)phenyl]hydrazinylidene]-
• 370-86-5
• C₁₀H₅F₃N₄O
• 206-730-8
• 254.16811
• .

• PALYGORSCITE
• 12174-11-7
• 2Al.3Mg.6O3Si
• .

• Piperazine,1-[2-(6-methoxy-2-naphthalenyl)propyl]-4-phenyl-
• 72278-73-0
• C24H28 N2 O
• 0
• .

• Phosphonic diamide,P-(5-amino-3-pentyl-1H-1,2,4-triazol-1-yl)-N,N,N',N'-tetramethyl-
• 1028-08-6
• C11H25 N6 O P
• 0
• .

• Pregna-1,4-diene-3,20-dione,9-fluoro-11,17,21-trihydroxy-16-methylene-, (11b)-
• 2193-87-5
• C22H27 F O5
• 218-591-0
• 0
• .

• Pyrrolidinium,2-[[(2-cyclohexyl-2-hydroxy-2-phenylacetyl)oxy]methyl]-1,1-dimethyl-, bromide(1:1)
• 561-43-3
• C21H32 N O3 . Br
• 209-219-8
• 426.45
• .

• Phenol,3-methoxy-2-(3-methyl-2-buten-1-yl)-5-[(1E)-2-phenylethenyl]-
• 64095-60-9
• C20H22 O2
• 0
• .

• Phenol,4-methyl-3,5-dinitro-
• 63989-82-2
• C7H6 N2 O5
• 264-594-5
• 198.15
• .

• Propanoic acid,2-hydroxy-,6,12b-bis(acetyloxy)-12-(benzoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-7,11-methano-1H-cyclodeca[3,4]benz[1,2-b]oxet-9-ylester, [2aR-[2aa,4b,4ab,6b,9a(R*),11a,12a,12aa,12ba]]- (9CI)
• 131760-44-6
• C34H42 O13
• 658.6895
• .

• Pregn-4-en-20-one,3-(ethylimino)- (9CI)
• 130369-85-6
• C23H35 N O
• 0
• .