• oxoosmium tetrahydrofluoride
• 38448-58-7
• H₄F₄OOs
• 286.2548
• .

• Oxirane, [(2-ethynylphenoxy)methyl]-
• 38465-23-5
• C₁₁H₁₀O₂
• .

• Oxirane, 3-[5-(4-chlorophenoxy)-3-methyl-3-pentenyl]-2,2-dimethyl-
• 38473-87-9
• C₁₆H₂₁ClO₂
• .

• Oxiranedecanoic acid, 3-hexyl-, methyl ester, trans-
• 38520-29-5
• C₁₉H₃₆O₃
• .

• Oxiraneundecanoic acid, 3-pentyl-, methyl ester, cis-
• 38520-30-8
• C₁₉H₃₆O₃
• 312.4873
• .

• Oxiranetetradecanoic acid, 3-ethyl-, methyl ester, cis-
• 38520-36-4
• C₁₉H₃₆O₃
• .

• Oxiranetetradecanoic acid, 3-ethyl-, methyl ester, trans-
• 38520-37-5
• C₁₉H₃₆O₃
• .

• O-ethyl O-(4-nitrophenyl) S-propyl phosphorothioate
• 38527-88-7
• C₁₁H₁₆NO₅PS
• 305.2872
• .

• O-(4-chlorophenyl) O-ethyl S-propyl phosphorothioate
• 38528-24-4
• C₁₁H₁₆ClO₃PS
• 294.7347
• .

• Oxirane, [[(2-propylheptyl)oxy]methyl]-
• 679423-38-2
• C₁₃H₂₆O₂
• .

• orthoboric acid, compound with 2,2'-iminodiethanol
• 67952-33-4
• C₄H₁₁NO₂·xBH₃O₃
• 267-886-0
• 166.968
• .

• oleic acid, compound with 1,1',1''-nitrilotri(propan-2-ol) (1:1)
• 67952-35-6
• C₂₇H₅₅NO₅
• 267-888-1
• 473.7293
• .

• octacosanoic acid, compound with 1,1',1''-nitrilotri(propan-2-ol) (1:1)
• 67952-99-2
• C₃₇H₇₇NO₅
• 267-936-1
• 616.011
• .

• octacosanoic acid, compound with 1,1'-iminodi(propan-2-ol) (1:1)
• 67953-00-8
• C₃₄H₇₁NO₄
• 267-937-7
• 557.9318
• .

• octacosanoic acid, compound with 1-aminopropan-2-ol (1:1)
• 67953-01-9
• C₃₁H₆₅NO₃
• 267-938-2
• 499.8527
• .

• Octanoic acid, 6-hydroxy-, methyl ester
• 67963-54-6
• C₉H₁₈O₃
• .

• Oxazole, 2-(2-chlorophenyl)-4,5-dihydro-4-phenyl-
• 153233-80-8
• C₁₅H₁₂ClNO
• .

• Oxiranemethanamine, N-methyl-3-propyl-, (2R,3S)-rel-
• 153265-46-4
• C₇H₁₅NO
• .

• Oxiranemethanamine, N-(phenylmethyl)-3-propyl-, (2R,3R)-rel-
• 153265-47-5
• C₁₃H₁₉NO
• .

• Oxirane, 9H-fluoren-9-ylidene-
• 386253-13-0
• C₁₅H₁₀O
• .

• Oxazolo[3,2-a]pyridinium, 2-(4-methylphenyl)-, perchlorate
• 61514-06-5
• C₁₄H₁₂NO·ClO₄
• .

• Oxazole, 4-(bromomethyl)-2,5-diphenyl-
• 133130-86-6
• C₁₆H₁₂BrNO
• .

• Oxazole, 2-(5-hexenyl)-4-phenyl-
• 133229-62-6
• C₁₅H₁₇NO
• .

• Oxazole, 2,4-diphenyl-5-(trimethylsilyl)-
• 133229-63-7
• C₁₈H₁₉NOSi
• .

• Oxazole, 2,5-diphenyl-4-(trimethylsilyl)-
• 133229-64-8
• C₁₈H₁₉NOSi
• .

• Oxazole, 2,5-diphenyl-4-(triethylsilyl)-
• 133229-65-9
• C₂₁H₂₅NOSi
• .

• Oxetane, 2,4-dimethyl-, trans-
• 29424-94-0
• C₅H₁₀O
• .

• Oxepane, 2-methyl-
• 29425-57-8
• C₇H₁₄O
• .

• Oxiranecarboxylic acid, 3-cyclohexyl-, methyl ester, (2R,3S)-
• 133269-35-9
• C₁₀H₁₆O₃
• .

• octyl [1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1H-indol-3-yl]acetate
• 65474-27-3
• C₂₇H₃₂ClNO₄
• 470.0003
• .

• O-(2,6-dichloro-4-methylphenyl) O,O-dimethyl phosphorothioate - [disulfanediylbis(carbonylnitrilo)]tetramethane (1:1)
• 142618-02-8
• C₁₅H₂₃Cl₂N₂O₅PS₃
• 509.4283
• .

• Oxetane, 3,3'-[1,4-phenylenebis(methyleneoxymethylene)]bis[3-ethyl-
• 142627-97-2
• C₂₀H₃₀O₄
• .

• Oxetane, 3,3'-[1,12-dodecanediylbis(oxymethylene)]bis[3-ethyl-
• 142627-99-4
• C₂₄H₄₆O₄
• .

• Octadecanoic acid, 9,10,12,13,18-pentahydroxy-
• 35535-39-8
• C₁₈H₃₆O₇
• .

• Oxazole,4,5-dihydro-4-(methoxymethyl)-2-(2S)-1-oxaspiro[2.5]oct-2-yl-5-phenyl-,(4S,5S)-
• 355410-80-9
• C₁₈H₂₃NO₃
• .

• Oxazolo[5,4-b]pyridin-2(1H)-one, 1-(2-bromoethyl)-
• 142714-72-5
• C₈H₇BrN₂O₂
• .

• Oxirane, 2,2-dimethyl-3-(3-methyl-6-phenyl-5-hexenyl)-, (E)-
• 35565-69-6
• C₁₇H₂₄O
• .

• Oxiranecarboxylic acid, 3-[[(phenylmethyl)amino]carbonyl]-, (2S,3S)-
• 142759-62-4
• C₁₁H₁₁NO₄
• .

• Oxirane, 3-[6-(2-chlorophenyl)-3-methyl-5-hexenyl]-2,2-dimethyl-
• 35565-71-0
• C₁₇H₂₃ClO
• .

• Oxirane, 3-[6-(3-chlorophenyl)-3-methyl-5-hexenyl]-2,2-dimethyl-
• 35565-72-1
• C₁₇H₂₃ClO
• .

• Oxirane, 3-[6-(4-chlorophenyl)-3-methyl-5-hexenyl]-2,2-dimethyl-
• 35565-73-2
• C₁₇H₂₃ClO
• .

• Oxirane, 2,2-dimethyl-3-[3-methyl-6-(2-methylphenyl)-5-hexenyl]-
• 35565-74-3
• C₁₈H₂₆O
• .

• Oxirane, 2,2-dimethyl-3-[3-methyl-6-(3-methylphenyl)-5-hexenyl]-
• 35565-75-4
• C₁₈H₂₆O
• .

• Oxirane, 2,2-dimethyl-3-(3-methyl-6-phenylhexyl)-
• 35565-79-8
• C₁₇H₂₆O
• .

• Oxazolo[4,5-b]pyridin-2(3H)-one, 6-chloro-3-(chloromethyl)-
• 35570-70-8
• C₇H₄Cl₂N₂O₂
• .

• O,O-diethyl S-[(2-thioxo[1,3]oxazolo[4,5-b]pyridin-3(2H)-yl)methyl] phosphorodithioate
• 35570-85-5
• C₁₁H₁₅N₂O₃PS₃
• 350.4172
• .

• Oxetane, 3-[[(6-bromohexyl)oxy]methyl]-3-ethyl-
• 355805-32-2
• C₁₂H₂₃BrO₂
• .

• O,O-bis[4-(propan-2-yl)phenyl] hydrogen phosphorodithioate
• 65573-09-3
• C₁₈H₂₃O₂PS₂
• 366.4778
• .

• Oxirane, 3-butyl-2-(2-phenylethyl)-2-(trifluoromethyl)-, (2R,3S)-rel-
• 356073-63-7
• C₁₅H₁₉F₃O
• .

• Oxirane, 3-butyl-2-phenyl-2-(trifluoromethyl)-, (2R,3S)-rel-
• 356073-64-8
• C₁₃H₁₅F₃O
• .