• Octanoic acid, 8-[(2-ethoxyethyl)thio]-, ethyl ester
• 136008-62-3
• C₁₄H₂₈O₃S
• .

• Oxetane, 3,3-bis[(2,2,2-trifluoroethoxy)methyl]-
• 136163-10-5
• C₉H₁₂F₆O₃
• .

• Oxiranecarboxamide,3-(4-fluorobenzoyl)-2-(2-methyl-1-oxopropyl)-N,3-diphenyl-
• 148146-51-4
• C₂₆H₂₂FNO₄
• 431.46
• .

• Oxazole, 4,5-dihydro-2-(3-phenoxyphenyl)-
• 148228-96-0
• C₁₅H₁₃NO₂
• .

• Oxazole,2-[4'-(bromomethyl)[1,1'-biphenyl]-2-yl]-4,5-dihydro-4,4-dimethyl-,hydrochloride
• 148475-90-5
• C₁₈H₁₈BrNO?ClH
• .

• Oxazole,4,5-dihydro-2-[4'-(methoxymethyl)[1,1'-biphenyl]-2-yl]-4,4-dimethyl-,hydrochloride
• 148475-89-2
• C₁₉H₂₁NO₂?ClH
• .

• Oxazole, 2,5-dihydro-2,2,5,5-tetramethyl-
• 136846-86-1
• C₇H₁₃NO
• .

• Oxazolidine, 3-benzoyl-4-methoxy-5,5-dimethyl-2-(1-methylethyl)-
• 136846-97-4
• C₁₆H₂₃NO₃
• .

• Oxazole, 4,5-dihydro-4,5-diphenyl-, (4S,5R)-
• 136846-25-8
• C₁₅H₁₃NO
• .

• Oxazolidine, 3-acetyl-2-(1,1-dimethylethyl)-4-ethoxy-5,5-dimethyl-
• 136846-94-1
• C₁₃H₂₅NO₃
• .

• Oxazole, 4,5-dihydro-4-methyl-5-phenyl-, (4R,5S)-
• 136846-24-7
• C₁₀H₁₁NO
• .

• Octanamide, N-[4-(4-methoxy-3-methylphenyl)cyclohexyl]-N-methyl-,trans-
• 178539-84-9
• C₂₃H₃₇NO₂
• .

• Octadecanoyl-L-lysyl-L-lysyl-L-tyrosyl-L-leucinamide
• 197907-73-6
• C₄₅H₈₁N₇O₆
• 816.19062
• .

• Octadecanoic acid, 2-hydroxy-10-methylene-9-oxo-, methyl ester, (R)-
• 137906-25-3
• C₂₀H₃₆O₄
• .

• Oxazolo[4,5-b]pyridin-2(3H)-one, 3-methyl-6-(1-oxopropyl)-
• 176908-28-4
• C₁₀H₁₀N₂O₃
• .

• Oxazolo[4,5-b]pyridin-2(3H)-one, 3-methyl-6-(3-oxobutyl)-
• 176908-32-0
• C₁₁H₁₂N₂O₃
• .

• Octadecane, 1-(4-iodobutoxy)-
• 105050-84-8
• C₂₂H₄₅IO
• .

• Octadecanoic acid, 9-(tridecafluorohexyl)-
• 138697-19-5
• C₂₄H₃₅F₁₃O₂
• .

• Octadecanoic acid, 10-(tridecafluorohexyl)-
• 138697-20-8
• C₂₄H₃₅F₁₃O₂
• .

• Octadecanoic acid, 2[(1-oxooctyl)oxy]-1-[[(1-oxooctyl)oxy]methyl]ethylester
• 139665-41-1
• C₃₇H₇₀O₆
• .

• Oxazolo[3,2-a]quinolinium, 1,2-dihydro-2-(iodomethyl)-, iodide
• 137484-77-6
• C₁₂H₁₁INO?I
• .

• Octadecadienoic acid, hydroperoxy-, 1,2,3-propanetriyl ester
• 100339-46-6
• C₅₇H₉₈O₁₂
• .

• Oxazolidine, 4-phenyl-2-(2-phenylethenyl)-
• 138234-70-5
• C₁₇H₁₇NO
• .

• Oxazole, 2-(3-chloropropyl)-4,5-dihydro-4,4-dimethyl-
• 141268-02-2
• C₈H₁₄ClNO
• .

• Oxazolidine, 2-cyclohexyl-3-methyl-
• 151696-90-1
• C₁₀H₁₉NO
• .

• Octadecanoic acid, 2-[(1-oxodecyl)oxy]-1-[[(1-oxodecyl)oxy]methyl]ethylester
• 139665-42-2
• C₄₁H₇₈O₆
• .

• Octadecenamide, N,N-bis(2-hydroxyethyl)-
• 137792-04-2
• C₂₂H₄₃NO₃
• .

• Octadecanoic acid, 3,5-bis(1,1-dimethylethyl)-, chromium salt
• 137995-22-3
• C₂₆H₅₂O₂?xCr
• .

• Octenoic acid, 1-[(dimethylamino)methyl]-3-oxo-3-propoxypropyl ester
• 137930-23-5
• C₁₇H₃₁NO₄
• .

• Octanoic acid, 2-fluoro-4-[5-(nonyloxy)-2-pyrimidinyl]phenyl ester
• 138034-28-3
• C₂₇H₃₉FN₂O₃
• .

• Oxaziridine, 3-ethyl-3-methyl-2-(4-methylbenzoyl)-
• 139451-20-0
• C₁₂H₁₅NO₂
• .

• Oxaziridine, 2-(4-benzoylbenzoyl)-3-ethyl-3-methyl-
• 139451-19-7
• C₁₈H₁₇NO₃
• .

• Octanoic acid, 2,2,3-trimethyl-3-[(phenylthio)methyl]-, ethyl ester, (S)-
• 140135-62-2
• C₂₀H₃₂O₂S
• .

• Octadecanoic acid, 2-[(1-oxohexyl)oxy]-1-[[(1-oxohexyl)oxy]methyl]ethylester
• 139665-40-0
• C₃₃H₆₂O₆
• .

• Oxiranecarboxylic acid, 3-butyl-, methyl ester, trans-
• 137942-31-5
• C₈H₁₄O₃
• .

• Octanamide, 2-azido-N-(2-oxo-2-phenylethyl)-
• 137959-59-2
• C₁₆H₂₂N₄O₂
• .

• Oxiranemethanol, 3,3-dimethyl-, (S)-
• 116347-29-6
• C₅H₁₀O₂
• .

• Oxazole, 4,5-dihydro-4,4-dimethyl-2-(trimethylstannyl)-
• 109660-08-4
• C₈H₁₇NOSn
• .

• Octane, 1-bromo-8-(5-hexenyloxy)-
• 129281-21-6
• C₁₄H₂₇BrO
• .

• Oxiraneethanol, 3-phenyl-, acetate, cis-
• 139518-29-9
• C₁₂H₁₄O₃
• .

• Osmium, compd. with zirconium (1:1)
• 12725-87-0
• OsZr
• .

• Oxazole, 2-(5-bromopentyl)-4,5-diphenyl-
• 139503-59-6
• C₂₀H₂₀BrNO
• .

• Octane, 3-chloro-2-methyl-
• 126529-07-5
• C₉H₁₉Cl
• .

• Octadecene, 1-isocyanato-
• 172229-61-7
• C₁₉H₃₅NO
• .

• Octanoic acid, 3,6,9,12,15,18-hexaoxaoctadec-1-yl ester
• 135614-53-8
• C₂₀H₄₀O₈
• .

• Oxazole, 2-(5-bromopentyl)-4,5-bis(4-chlorophenyl)-
• 139503-55-2
• C₂₀H₁₈BrCl₂NO
• .

• Oxirane, [2-[(4-methoxyphenyl)methoxy]ethyl]-, (2S)-
• 195257-60-4
• C₁₂H₁₆O₃
• .

• Oxirane, [3-(3,4-dimethylphenyl)-3-methylcyclobutyl]-
• 140428-66-6
• C₁₅H₂₀O
• .

• Octane, 1,2,4-trichloro-1,1,2-trifluoro-8-(2-methoxyethoxy)-
• 140432-85-5
• C₁₁H₁₈Cl₃F₃O₂
• .

• Oxirane, 2-methyl-3-undecyl-
• 106240-41-9
• C₁₄H₂₈O
• .