• Oxiranecarboxylic acid, 3-[8-[(2-methoxyethoxy)methoxy]octyl]-,4-[5-(octyloxy)-2-pyrimidinyl]phenyl ester
• 139298-75-2
• C₃₃H₅₀N₂O₇
• .

• Octen-1-ol
• 29968-15-8
• C₈H₁₆O
• .

• octyl 3-methylbenzoate
• 16409-24-8
• C₁₆H₂₄O₂
• 248.3606
• .

• Oxaziridine, 3-(4-methylphenyl)-2-(phenylsulfonyl)-
• 104393-73-9
• C₁₄H₁₃NO₃S
• .

• Oxaziridine, 3-(3-nitrophenyl)-2-(phenylsulfonyl)-
• 104393-75-1
• C₁₃H₁₀N₂O₅S
• .

• Oxetane, 2,2-dimethoxy-3-methyl-4-phenyl-, trans-
• 62841-80-9
• C₁₂H₁₆O₃
• .

• Oxetane, 2,2-dimethoxy-3-methyl-4-(4-nitrophenyl)-, trans-
• 62841-82-1
• C₁₂H₁₅NO₅
• .

• Oxetane, 2,2-dimethoxy-3-methyl-4-(1-methylethyl)-, trans-
• 62841-91-2
• C₉H₁₈O₃
• .

• Oxetane, 2,2-dimethoxy-3,3-dimethyl-4-(1-methylethyl)-
• 62841-93-4
• C₁₀H₂₀O₃
• .

• Oxetane, 2,2-dimethoxy-3,3-dimethyl-4-phenyl-
• 62841-94-5
• C₁₃H₁₈O₃
• .

• Octanal, 3-(phenylmethoxy)-, (S)-
• 64250-49-3
• C₁₅H₂₂O₂
• .

• Oxiranemethanol, 3-methyl-3-[3-(trimethylsilyl)phenyl]-, trans-
• 173652-74-9
• C₁₃H₂₀O₂Si
• .

• Oxazole, 2-(2-fluorophenyl)-5-(4-methylphenyl)-
• 105669-28-1
• C₁₆H₁₂FNO
• .

• Octane, 1-(4-chlorobutoxy)-
• 105673-01-6
• C₁₂H₂₅ClO
• .

• Oxirane, [(1-methyl-1-phenylethoxy)methyl]-
• 105675-02-3
• C₁₂H₁₆O₂
• .

• Osmium, trichloro(methylpyrazine)bis(pyridine)-
• 61583-71-9
• C₁₅H₁₆Cl₃N₄Os
• .

• Osmium, triiodotris(methylpyrazine)-
• 61583-78-6
• C₁₅H₁₈I₃N₆Os
• .

• O-(4-cyanophenyl) O,O-diethyl phosphorothioate
• 33841-12-2
• C₁₁H₁₄NO₃PS
• 271.2725
• .

• Oxetane, 2,2-dimethoxy-3-methyl-4-(1-methylethyl)-, (3R,4S)-rel-
• 62841-90-1
• C₉H₁₈O₃
• .

• Oxetane, 2,2-dimethoxy-3,4,4-trimethyl-
• 62841-92-3
• C₈H₁₆O₃
• .

• Oxetane, 2,2,3,3-tetramethoxy-4-phenyl-
• 62841-97-8
• C₁₃H₁₈O₅
• .

• Oxirane, 2-azido-3-(1,1-dimethylethyl)-
• 62848-79-7
• C₆H₁₁N₃O
• .

• Oxirane, 3-azido-2-(1,1-dimethylethyl)-2-methyl-
• 62848-80-0
• C₇H₁₃N₃O
• .

• Octadecanoic acid, 16-hydroxy-
• 17773-37-4
• C₁₈H₃₆O₃
• .

• Osmium, dibromoiodo(methylpyrazine)bis(pyridine)-
• 61583-69-5
• C₁₅H₁₆Br₂IN₄Os
• .

• Osmium, triiodobis(methylpyrazine)(pyridine)-
• 61583-75-3
• C₁₅H₁₇I₃N₅Os
• .

• Oxiranecarboxylic acid, 3-[(3Z)-4-phenyl-3-butenyl]-, methyl ester,(2R,3S)-
• 370084-20-1
• C₁₄H₁₆O₃
• .

• Oxaziridine, tris(pentafluorophenyl)-
• 105678-42-0
• C₁₉F₁₅NO
• .

• O-benzyl hydrogen carbonodithioate
• 20568-74-5
• C₈H₈OS₂
• 184.2785
• .

• O-ethyl S-[(ethylsulfanyl)methyl] methylphosphonothioate
• 33910-75-7
• C₆H₁₅O₂PS₂
• 214.2859
• .

• Oxazole, 2-(2-bromo-4,5-dimethoxyphenyl)-4,5-dihydro-4,4-dimethyl-
• 56658-14-1
• C₁₃H₁₆BrNO₃
• .

• Octadecanamide,N-[(1S,2S,3R)-2,3-dihydroxy-1-(hydroxymethyl)heptadecyl]-
• 34354-88-6
• C₃₆H₇₃NO₄
• .

• Octanenitrile, 3-[(tetrahydro-2H-pyran-2-yl)oxy]-
• 64250-19-7
• C₁₃H₂₃NO₂
• .

• Octanoic acid, 5-(1-hydroxy-1-methylethyl)-2-methyl-2-cyclohexen-1-ylester
• 106262-55-9
• C₁₈H₃₂O₃
• .

• Oxirane, 2,2-dimethyl-3-(1-naphthalenylmethyl)-3-(phenylsulfinyl)-
• 106262-62-8
• C₂₁H₂₀O₂S
• .

• Oxirane, 2,2-diphenyl-3-(phenylsulfinyl)-3-(2-propenyl)-
• 106262-65-1
• C₂₃H₂₀O₂S
• .

• Oxirane, 2-cyclohexyl-3-hexyl-, trans-
• 106262-68-4
• C₁₄H₂₆O
• .

• Oxirane, 2,2-dimethyl-3-(1-naphthalenylmethyl)-
• 106262-70-8
• C₁₅H₁₆O
• .

• Octanoic acid, 6-[(tetrahydro-2H-pyran-2-yl)oxy]hexyl ester
• 106262-54-8
• C₁₉H₃₆O₄
• .

• Oxirane, 2-[(4-methoxyphenyl)methyl]-3,3-dimethyl-2-(phenylsulfinyl)-
• 106262-63-9
• C₁₈H₂₀O₃S
• .

• Oxirane, 3-[(4-methoxyphenyl)methyl]-2,2-dimethyl-
• 106262-71-9
• C₁₂H₁₆O₂
• .

• Oxoniumylidene, propyl-
• 106262-84-4
• C₃H₇O
• .

• Oxoniumylidene, (2-fluoroethyl)-
• 106262-85-5
• C₂H₄FO
• .

• Octanoyl bromide, 3-bromo-
• 106265-11-6
• C₈H₁₄Br₂O
• .

• Oxazole, 4,5-dihydro-4,4-dimethyl-2-[[(phenylmethyl)thio]methyl]-
• 139623-31-7
• C₁₃H₁₇NOS
• .

• Oxirane, (2,4-dichlorophenyl)-, (R)-
• 62566-67-0
• C₈H₆Cl₂O
• .

• Octadecanamide, N-[2-hydroxy-1-(hydroxymethyl)-3-heptadecenyl]-
• 54336-64-0
• C₃₆H₇₁NO₃
• .

• Oxirane, [(pentabromophenoxy)methyl]-
• 54335-30-7
• C₉H₅Br₅O₂
• .

• Oxirane,2,2-dimethyl-3-[3-methyl-5-[4-(1-methylethyl)phenoxy]-3-pentenyl]-, (E)-
• 34429-86-2
• C₁₉H₂₈O₂
• .

• Oxazole, 2-(2-chloro-4-fluorophenyl)-4,5-dihydro-4,4-dimethyl-,hydrochloride
• 56658-11-8
• C₁₁H₁₁ClFNO·ClH
• .