• Oxiranecarboxylic acid, 2-methyl-3-tridecyl-, ethyl ester
• 104156-93-6
• C₁₉H₃₆O₃
• .

• Oxiranemethanol, 3-[[(4-methoxyphenyl)methoxy]methyl]-2-methyl-,(2S,3S)-
• 167687-20-9
• C₁₃H₁₈O₄
• .

• Oxirane, 2-(4-nitrophenyl)-2-(trichloromethyl)-
• 106111-57-3
• C₉H₆Cl₃NO₃
• .

• Oxazole, 5-(diethoxymethyl)-
• 104336-01-8
• C₈H₁₃NO₃
• .

• Oxazole, 5-(1,3-dithian-2-yl)-
• 104336-02-9
• C₇H₉NOS₂
• .

• Octanediamide, N,N'-bis[6-oxo-6-[(2-phenylethyl)amino]hexyl]-
• 141367-21-7
• C₃₆H₅₄N₄O₄
• .

• Octanoic acid, 2-methylene-7-oxo-8-(phenylthio)-, methyl ester
• 139391-10-9
• C₁₆H₂₀O₃S
• .

• Oxiranecarboxaldehyde, 3-butyl-, (2S,3R)-
• 104528-18-9
• C₇H₁₂O₂
• .

• Octanoic acid, 6-methyl-, 4-(5-octyl-2-pyrimidinyl)phenyl ester, (S)-
• 104539-60-8
• C₂₇H₄₀N₂O₂
• .

• Oxacyclododecane-2,8-dione,12-ethyl-4,10-dihydroxy-3,5,7,9,11-pentamethyl-,(3R,4S,5S,7R,9R,10S,11R,12R)-
• 169053-93-4
• C₁₈H₃₂O₅
• .

• Oxazole, 4,5-dihydro-2-[4-(2-iodophenyl)butyl]-4,4-dimethyl-
• 141273-93-0
• C₁₅H₂₀INO
• .

• Oxazole, 2-cyclopentyl-4,5-dihydro-5,5-diphenyl-
• 106013-38-1
• C₂₀H₂₁NO
• .

• Oxazole, 4,5-dihydro-5,5-dimethyl-2-(phenylmethyl)-
• 106013-39-2
• C₁₂H₁₅NO
• .

• Oxazole, 5,5-diethyl-4,5-dihydro-2-(2-thienylmethyl)-
• 106013-36-9
• C₁₂H₁₇NOS
• .

• Oxazole, 5,5-diethyl-4,5-dihydro-2-(phenylmethyl)-
• 106013-27-8
• C₁₄H₁₉NO
• .

• Oxazole, 2-cyclohexyl-5,5-diethyl-4,5-dihydro-
• 106013-29-0
• C₁₃H₂₃NO
• .

• Oxazole, 5,5-diethyl-4,5-dihydro-2-(3-methylphenyl)-
• 106013-31-4
• C₁₄H₁₉NO
• .

• Octanoic acid, 6-methyl-, 4-[5-(octyloxy)-2-pyrimidinyl]phenyl ester, (S)-
• 104539-95-9
• C₂₇H₄₀N₂O₃
• .

• Octanoic acid, 6-methyl-, 4-(5-undecyl-2-pyrimidinyl)phenyl ester, (S)-
• 104539-64-2
• C₃₀H₄₆N₂O₂
• .

• Octanoic acid, 6-methyl-, 4-(5-tetradecyl-2-pyrimidinyl)phenyl ester, (S)-
• 104539-66-4
• C₃₃H₅₂N₂O₂
• .

• Oxazole, 4-(3-chlorophenyl)-4,5-dihydro-2-(trichloroethenyl)-
• 170013-54-4
• C₁₁H₇Cl₄NO
• .

• Oxiranecarboxylic acid, 2-docosyl-, methyl ester
• 104156-87-8
• C₂₆H₅₀O₃
• .

• Oxazole, 4,5-dihydro-2-(3-methylphenyl)-5,5-bis(phenylmethyl)-
• 106013-35-8
• C₂₄H₂₃NO
• .

• Oxazole, 5,5-diethyl-4,5-dihydro-2-(4-methylphenyl)-
• 106013-32-5
• C₁₄H₁₉NO
• .

• Octadecanoic acid, 9-(heptadecafluorooctyl)-
• 138697-21-9
• C₂₆H₃₅F₁₇O₂
• .

• Oxazole,2-(2,2-dichloro-1-fluoroethenyl)-4,5-dihydro-4-(4-methylphenyl)-
• 170013-50-0
• C₁₂H₁₀Cl₂FNO
• .

• Oxazole,4-[4-(1,1-dimethylethyl)phenyl]-2-[2-fluoro-1-(fluoromethyl)-1-methylethyl]-4,5-dihydro-
• 170013-49-7
• C₁₇H₂₃F₂NO
• .

• Oxaziridine, 3-methyl-2-(4-nitrobenzoyl)-3-propyl-
• 139451-22-2
• C₁₂H₁₄N₂O₄
• .

• Octadecanoic acid, 2,2,6,6-tetramethyl-1-(2-propenyloxy)-4-piperidinylester
• 139453-35-3
• C₃₀H₅₇NO₃
• .

• Oxaziridine, 2-benzoyl-3-ethyl-3-methyl-
• 139451-17-5
• C₁₁H₁₃NO₂
• .

• Oxaziridine, 2-(4-chlorobenzoyl)-3-ethyl-3-methyl-
• 139451-21-1
• C₁₁H₁₂ClNO₂
• .

• Octadecanoic acid, 2-sulfo-, 1-dodecyl ester, sodium salt
• 139474-12-7
• C₃₀H₆₀O₅S?Na
• .

• Octadecanoic acid, 2-sulfo-, 1-octyl ester, sodium salt
• 139474-03-6
• C₂₆H₅₂O₅S?Na
• .

• Octadecanoic acid, 6-(heptadecafluorooctyl)-, methyl ester
• 138697-15-1
• C₂₇H₃₇F₁₇O₂
• .

• Octadecanamide, N-(1-butoxy-2,2,6,6-tetramethyl-4-piperidinyl)-
• 139453-32-0
• C₃₁H₆₂N₂O₂
• .

• Oxazole, 2-(1,1-dimethylethyl)-2,5-dihydro-5-methyl-5-phenyl-
• 136846-88-3
• C₁₄H₁₉NO
• .

• Oxepino[3,2-d]isoxazole-5,6,7-tricarboxylic acid, 4-ethoxy-3-methyl-,7-ethyl 5,6-dimethyl ester
• 133707-75-2
• C₁₇H₁₉NO₉
• .

• Oxetane, 3,3'-[1,2-phenylenebis(methyleneoxymethylene)]bis[3-ethyl-
• 172416-00-1
• C₂₀H₃₀O₄
• .

• Octanoic acid, 4-[5-(nonyloxy)-2-pyrimidinyl]phenyl ester
• 134199-86-3
• C₂₇H₄₀N₂O₃
• .

• Octanedioic acid, dysprosium(3+) salt (3:2), hexahydrate
• 134862-00-3
• C₈H₁₄O₄?2/₃Dy?2H₂O
• .

• Octanedioic acid, ytterbium(3+) salt (3:2), tetrahydrate
• 134862-04-7
• C₈H₁₄O₄?4/₃H₂O?2/₃Yb
• .

• Octanedioic acid, lanthanum(3+) salt (3:2), dihydrate
• 134862-06-9
• C₈H₁₄O₄?2/₃H₂O?2/₃La
• .

• Octadecanoic acid, 12-hydroxy-,2,2-bis[[(12-hydroxy-1-oxooctadecyl)oxy]methyl]-1,3-propanediyl ester
• 145125-36-6
• C₇₇H₁₄₈O₁₂
• .

• Octanoic acid, 1-[(phenylmethoxy)methyl]-1,2-ethanediyl ester
• 145827-12-9
• C₂₆H₄₂O₅
• .

• Oxazole, 4,5-dihydro-2-[10-(pentamethyldisiloxanyl)decyl]-
• 139753-48-3
• C₁₈H₃₉NO₂Si₂
• .

• Oxiranemethanol, 3-(4-chlorophenyl)-, (2R,3R)-
• 104171-24-6
• C₉H₉ClO₂
• .

• Octanedioic acid, erbium(3+) salt (3:2), monohydrate
• 134862-08-1
• C₈H₁₄O₄?2/₃Er?1/₃H₂O
• .

• Oxazolo[4,5-b]pyridin-2(3H)-one, 3-methyl-6-(2-propenyl)-
• 175424-36-9
• C₁₀H₁₀N₂O₂
• .

• Octadecanamide, N-hydroxy-N-(2-methoxyethyl)-
• 139673-36-2
• C₂₁H₄₃NO₃
• .

• Octanoic acid, 8-[(2-ethoxyethyl)thio]-
• 135982-17-1
• C₁₂H₂₄O₃S
• .