• Octanedioic acid, cerium(3+) salt (3:2)
• 25418-83-1
• C₈H₁₄O₄·2/₃Ce
• .

• Oxazole, 2-[4-[2-(4-nitrophenyl)ethenyl]phenyl]-5-phenyl-
• 61125-43-7
• C₂₃H₁₆N₂O₃
• .

• Oxacyclotridecanedione
• 61127-95-5
• C₁₂H₂₀O₃
• .

• Oxacyclohexadecanedione
• 61127-96-6
• C₁₅H₂₆O₃
• .

• Oxacycloheptadecanedione
• 61127-97-7
• C₁₆H₂₈O₃
• .

• O-[4-(2-phenylnaphtho[2,1-b]furan-1-yl)phenyl] dimethylcarbamothioate
• 25439-36-5
• C₂₇H₂₁NO₂S
• 423.5261
• .

• Oxazole, 4,5-dimethyl-2-(methylthio)-
• 25444-92-2
• C₆H₉NOS
• .

• Octenoic acid, cobalt salt
• 25447-72-7
• C₈H₁₄O₂·xCo
• .

• Octadecenoic acid, 2-hydroxy-
• 25447-98-7
• C₁₈H₃₄O₃
• .

• Octadecatrienoic acid
• 25448-03-7
• C₁₈H₃₀O₂
• .

• Octanethioic acid, O-methyl ester
• 123933-29-9
• C₉H₁₈OS
• .

• Octane, 1,1-difluoro-1-methoxy-
• 123933-34-6
• C₉H₁₈F₂O
• .

• Oxazolo[3,2-a]indole,9a-[3-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)-1-propenyl]-2,3,9,9a-tetrahydro-9,9-dimethyl-
• 254900-90-8
• C₂₆H₃₀N₂O
• .

• Octen-2-one
• 25512-72-5
• C₈H₁₄O
• .

• oleic acid, compound with 1-aminopropan-2-ol (1:1)
• 25525-60-4
• C₂₁H₄₃NO₃
• 247-075-8
• 357.571
• .

• Oxiranemethanol, 2-[6-(4-chlorophenoxy)hexyl]-, (2S)-
• 124083-18-7
• C₁₅H₂₁ClO₃
• .

• Oxiranemethanol, 2-[6-(4-chlorophenoxy)hexyl]-, (2R)-
• 124083-23-4
• C₁₅H₂₁ClO₃
• .

• Oxiranemethanol, 2-[6-(4-chlorophenoxy)hexyl]-
• 124151-59-3
• C₁₅H₂₁ClO₃
• .

• Oxazolium, 5-(bromomethylene)-4,5-dihydro-2,3,4,4-tetramethyl-,bromide
• 25553-25-7
• C₈H₁₃BrNO·Br
• .

• Oxazole, 5-(bromomethylene)-4,5-dihydro-2,4,4-trimethyl-,hydrobromide
• 25553-26-8
• C₇H₁₀BrNO·BrH
• .

• Oxazolium,5-(1-bromoethylidene)-2-(4-chlorophenyl)-4,5-dihydro-3,4,4-trimethyl-,bromide
• 25553-27-9
• C₁₄H₁₆BrClNO·Br
• .

• Oxazolium, 5-(chloromethylene)-4,5-dihydro-3,4,4-trimethyl-, chloride
• 25553-31-5
• C₇H₁₁ClNO·Cl
• .

• Oxazolium, 5-(1-bromoethylidene)-4,5-dihydro-2,3,4,4-tetramethyl-,bromide
• 25553-32-6
• C₉H₁₅BrNO·Br
• .

• Oxazolium, 5-(bromomethylene)-4,5-dihydro-3,4,4-trimethyl-, bromide
• 25553-33-7
• C₇H₁₁BrNO·Br
• .

• Oxazolium,5-(bromomethylene)-2-(3,4-dichlorophenyl)-4,5-dihydro-3,4,4-trimethyl-,bromide
• 25553-36-0
• C₁₃H₁₃BrCl₂NO·Br
• .

• Oxazolium,2-(4-chlorophenyl)-4,5-dihydro-5-(iodomethylene)-3,4,4-trimethyl-,iodide
• 25553-37-1
• C₁₃H₁₄ClINO·I
• .

• Oxiranecarboxylic acid, 2-(3,5-dimethoxyphenyl)-2-hexyl-, ethyl ester
• 61133-07-1
• C₁₉H₂₈O₅
• .

• Oxetane, 2-(1-propenyl)-
• 124315-97-5
• C₆H₁₀O
• .

• Oxazole, 5-(4-chlorophenyl)-2-methyl-
• 25594-98-3
• C₁₀H₈ClNO
• .

• Oxepane, 2-(phenylmethyl)-
• 124469-09-6
• C₁₃H₁₈O
• .

• Oxirane, 2-heptyl-3-methyl-, cis-
• 61140-88-3
• C₁₀H₂₀O
• .

• Oxirane, 2-methyl-3-nonyl-, cis-
• 61140-89-4
• C₁₂H₂₄O
• .

• Oxirane, 2-methyl-3-nonyl-, trans-
• 61140-90-7
• C₁₂H₂₄O
• .

• Oxirane, 2-decyl-3-pentyl-, cis-
• 61140-91-8
• C₁₇H₃₄O
• .

• Oxirane, 2-decyl-3-pentyl-, trans-
• 61140-92-9
• C₁₇H₃₄O
• .

• Oxirane, 2,3-dioctyl-, cis-
• 61140-93-0
• C₁₈H₃₆O
• .

• Oxirane, 2,3-dioctyl-, trans-
• 61140-94-1
• C₁₈H₃₆O
• .

• Oxirane, 2-(2-methoxyethyl)-3-octyl-, cis-
• 61140-95-2
• C₁₃H₂₆O₂
• .

• Oxirane, 2-(8-methoxyoctyl)-3-octyl-, cis-
• 61140-96-3
• C₁₉H₃₈O₂
• .

• Oxirane, 2-(8-methoxyoctyl)-3-octyl-, trans-
• 61140-97-4
• C₁₉H₃₈O₂
• .

• Oxiraneoctanoic acid, 3-[6-(acetyloxy)hexyl]-, methyl ester, cis-
• 61140-98-5
• C₁₉H₃₄O₅
• .

• Oxiraneoctanoic acid, 3-[6-(acetyloxy)hexyl]-, methyl ester, trans-
• 61140-99-6
• C₁₉H₃₄O₅
• .

• Oxirane, 2-ethyl-3-hexyl-2-methyl-, cis-
• 61141-00-2
• C₁₁H₂₂O
• .

• Oxirane, 2-ethyl-3-hexyl-2-methyl-, trans-
• 61141-01-3
• C₁₁H₂₂O
• .

• Oxaziridine, 2-(9H-fluoren-2-yl)-3-methyl-3-[(trimethylsilyl)oxy]-
• 61144-82-9
• C₁₈H₂₁NO₂Si
• .

• Oxaziridine, 2-(9H-fluoren-2-yl)-3-methoxy-3-methyl-
• 61144-84-1
• C₁₆H₁₅NO₂
• .

• Oxiranemethanol, 3-undecyl-, (2R,3S)-
• 124508-57-2
• C₁₄H₂₈O₂
• .

• Oxazaphosphirine
• 124674-34-6
• NOP
• .

• Oxiranecarboxylic acid, 2-cyano-3,3-diphenyl-, methyl ester
• 61149-90-4
• C₁₇H₁₃NO₃
• .

• Octanediimidamide, 2,2,3,3,4,4,5,5,6,6,7,7-dodecafluoro-
• 25752-36-7
• C₈H₆F₁₂N₄
• .