• Octane, 1-bromo-1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8-hexadecafluoro-
• 89740-38-5
• C₈HBrF₁₆
• .

• Oxazolo[3,2-b]pyridazin-4-ium, 3-methyl-2,6-diphenyl-, perchlorate
• 89764-26-1
• C₁₉H₁₅N₂O·ClO₄
• .

• Octanoic acid, 2-[(2,4-dinitrophenyl)amino]-, monosodium salt
• 89771-76-6
• C₁₄H₁₉N₃O₆·Na
• .

• Octadecanoic acid, 2-[hexadecyl(2-hydroxyethyl)amino]ethyl ester
• 89784-31-6
• C₃₈H₇₇NO₃
• .

• Octanoic acid, 8-[4-(2-amino-2-oxoethyl)phenoxy]-
• 89790-19-2
• C₁₆H₂₃NO₄
• .

• Octanoic acid, 8-[4-(2-amino-2-oxoethyl)phenoxy]-, methyl ester
• 89790-20-5
• C₁₇H₂₅NO₄
• .

• Octanoic acid, 8-[[(4-methylphenyl)sulfonyl]oxy]-, methyl ester
• 89790-30-7
• C₁₆H₂₄O₅S
• .

• Octanoic acid, 8-[4-(cyanomethyl)phenoxy]-, methyl ester
• 89790-31-8
• C₁₇H₂₃NO₃
• .

• Octanoic acid, 6,8-bis[(carboxymethyl)thio]-
• 89808-60-6
• C₁₂H₂₀O₆S₂
• .

• Octadecanoic acid, 4-[1-(4-hydroxyphenyl)cyclohexyl]phenyl ester
• 89810-61-7
• C₃₆H₅₄O₃
• .

• Oxiranecarboxylic acid,3-[[[1-[[(5-aminopentyl)amino]carbonyl]-3-methylbutyl]amino]carbonyl]-
• 89819-78-3
• C₁₅H₂₇N₃O₅
• .

• Oxiranecarboxylic acid,3-[[[2-oxo-2-(phenylmethoxy)-1-(phenylmethyl)ethyl]amino]carbonyl]-
• 89819-80-7
• C₂₀H₁₉NO₆
• .

• Oxazole, 2,2'-[1-(octylthio)-1,2-ethanediyl]bis[4,5-dihydro-4,4-dimethyl-
• 89835-74-5
• C₂₀H₃₆N₂O₂S
• .

• Oxazole,2,2'-[1-(octadecylthio)-1,2-ethanediyl]bis[4,5-dihydro-4,4-dimethyl-
• 89835-76-7
• C₃₀H₅₆N₂O₂S
• .

• Oxonin, 4,5,6,7-tetrahydro-
• 89836-37-3
• C₈H₁₂O
• .

• Oxazolidine, 3-acetyl-2-(4-methyl-3-pentenyl)-
• 89836-38-4
• C₁₁H₁₉NO₂
• .

• Octadecanoic acid, 4-(1,1-dimethylethyl)-3-methylphenyl ester
• 89836-39-5
• C₂₉H₅₀O₂
• .

• Octanoic acid, 8-[(1,4,5-triphenyl-1H-imidazol-2-yl)oxy]-, methyl ester
• 89838-82-4
• C₃₀H₃₂N₂O₃
• .

• Octanoic acid,8-[[1-(4-methoxyphenyl)-4,5-diphenyl-1H-imidazol-2-yl]oxy]-, methylester
• 89838-87-9
• C₃₁H₃₄N₂O₄
• .

• Octanoic acid,8-[[1-(4-chlorophenyl)-4,5-diphenyl-1H-imidazol-2-yl]oxy]-, methyl ester
• 89838-88-0
• C₃₀H₃₁ClN₂O₃
• .

• Octanoic acid,8-[[1-(4-methylphenyl)-4,5-diphenyl-1H-imidazol-2-yl]oxy]-, methyl ester
• 89838-89-1
• C₃₁H₃₄N₂O₃
• .

• Octanoic acid,8-[[1-(2-fluorophenyl)-4,5-diphenyl-1H-imidazol-2-yl]oxy]-, methyl ester
• 89838-90-4
• C₃₀H₃₁FN₂O₃
• .

• Octanoic acid,8-[[4,5-bis(4-chlorophenyl)-1-phenyl-1H-imidazol-2-yl]oxy]-, methyl ester
• 89838-91-5
• C₃₀H₃₀Cl₂N₂O₃
• .

• Octanoic acid,8-[[4,5-bis(4-fluorophenyl)-1-phenyl-1H-imidazol-2-yl]oxy]-, methyl ester
• 89838-92-6
• C₃₀H₃₀F₂N₂O₃
• .

• Octanoic acid,8-[[4,5-bis(4-methoxyphenyl)-1-phenyl-1H-imidazol-2-yl]oxy]-, methylester
• 89838-93-7
• C₃₂H₃₆N₂O₅
• .

• Octanoic acid, 8-[[1,4,5-tris(4-chlorophenyl)-1H-imidazol-2-yl]oxy]-,methyl ester
• 89838-94-8
• C₃₀H₂₉Cl₃N₂O₃
• .

• Oxirane, [3-[(4-methoxyphenyl)diphenylmethoxy]propyl]-, (S)-
• 89872-59-3
• C₂₅H₂₆O₃
• .

• Octane, 1-(butylthio)-1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-
• 89883-20-5
• C₁₂H₉F₁₇S
• .

• Octanal, 2,4-dimethyl-
• 89932-40-1
• C₁₀H₂₀O
• .

• Oxazolo[2,3-j]quinoline,5-(1,1-dimethylethyl)-2,3,7,7a,8,9,10,11-octahydro-7-phenyl-
• 89972-47-4
• C₂₁H₂₉NO
• .

• Oxazole, 2-(1-naphthalenylmethyl)-5-phenyl-
• 90011-99-7
• C₂₀H₁₅NO
• .

• Oxiranecarboxylic acid, 2-chloro-3-(1-methylethyl)-, cis-
• 90012-62-7
• C₆H₉ClO₃
• .

• Oxiranecarboxylic acid, 2-chloro-3-(1,1-dimethylethyl)-, cis-
• 90012-63-8
• C₇H₁₁ClO₃
• .

• Octadecanoic acid,3-[(1-oxo-9-hexadecenyl)oxy]-2-[(1-oxohexadecyl)oxy]propyl ester, (Z)-
• 90015-95-5
• C₅₃H₁₀₀O₆
• .

• Oxiranecarboxylic acid, 2,3-dibenzoyl-, methyl ester, cis-
• 90043-58-6
• C₁₈H₁₄O₅
• .

• Oxiranecarboxylic acid, 2,3-dibenzoyl-, ethyl ester, cis-
• 90043-59-7
• C₁₉H₁₆O₅
• .

• Oxiranecarboxylic acid, 3-acetyl-2-benzoyl-, ethyl ester, trans-
• 90043-61-1
• C₁₄H₁₄O₅
• .

• Oxiranecarboxylic acid, 3-acetyl-2-benzoyl-, ethyl ester, cis-
• 90043-62-2
• C₁₄H₁₄O₅
• .

• Oxonium, methylene-, 4-oxo-2-butenylide, (E)-
• 90054-53-8
• C₅H₆O₂
• .

• Oxonium, methylene-, 2,4-pentadienylide, (E)-
• 90054-54-9
• C₆H₈O
• .

• Oxonium, 2-propenylidene-, 4-oxo-2-butenylide, (E)-
• 90054-55-0
• C₇H₈O₂
• .

• Oxonium, 2-propenylidene-, 2,4-pentadienylide, (E)-
• 90054-56-1
• C₈H₁₀O
• .

• Oxirane, 2-phenyl-3-[3-(phenylmethoxy)propyl]-
• 90055-19-9
• C₁₈H₂₀O₂
• .

• Oak, Quercus cerris, ext.
• 90082-11-4
• 290-099-9
• .

• Oak, Quercus petraea, ext.
• 90082-12-5
• 290-100-2
• .

• Oenanthe crocata, ext.
• 90082-14-7
• 290-102-3
• .

• Onobrychis viciaefolia, ext.
• 90082-17-0
• 290-104-4
• .

• Ononis natrix, ext.
• 90082-18-1
• 290-106-5
• .

• Onopordon acanthium, ext.
• 90082-20-5
• 290-108-6
• .

• Orchis maculata, ext.
• 90082-23-8
• 290-111-2
• .