• Oxirane, [(2-methoxyphenoxy)methyl]-, (S)-
• 61248-99-5
• C₁₀H₁₂O₃
• .

• Oxaziridine, 2-(1,1-dimethylethyl)-3,3-diphenyl-, (S)-
• 26505-80-6
• C₁₇H₁₉NO
• .

• Octanoic acid, 8-[(4,5-diphenyl-1H-imidazol-2-yl)thio]-
• 127684-25-7
• C₂₃H₂₆N₂O₂S
• .

• Octanamide, N-(trimethylsilyl)-N-[9-(trimethylsilyl)-9H-purin-6-yl]-
• 61255-42-3
• C₁₉H₃₅N₅OSi₂
• .

• Octadecanoic acid, 1-[[(1-oxodecyl)oxy]methyl]-1,2-ethanediyl ester
• 127931-28-6
• C₄₉H₉₄O₆
• .

• octahydroanthracene
• 26655-71-0
• C₁₄H₁₈
• 247-884-6
• 186.29272
• .

• Octanethioic acid, 3-hydroxy-3-pentyl-, S-phenyl ester
• 61257-11-2
• C₁₉H₃₀O₂S
• .

• Oxiraneoctanoic acid, 3-octyl-, phenylmethyl ester
• 61257-44-1
• C₂₅H₄₀O₃
• .

• Octanamide, N-[2-(1H-imidazol-1-yl)phenyl]-
• 68007-55-6
• C₁₇H₂₃N₃O
• .

• Octadecanamide, N-[2-(1H-imidazol-1-yl)phenyl]-
• 68007-59-0
• C₂₇H₄₃N₃O
• .

• octadecafluoro-9-(trifluoromethyl)decanoic acid, compound with ethylamine (1:1)
• 68015-85-0
• C₁₃H₈F₂₁NO₂
• 268-150-1
• 609.1746
• .

• Octadecanoic acid, 4-benzoylphenyl ester
• 68030-08-0
• C₃₁H₄₄O₃
• .

• Octadecenoic acid, sodium salt
• 38725-46-1
• C₁₈H₃₄O₂·Na
• .

• octanoic acid, compound with 2-(diethylamino)ethanol (1:1)
• 68052-35-7
• C₁₄H₃₁NO₃
• 268-317-9
• 261.4008
• .

• oleic acid, compound with 2-(heptadec-8-enyl)-4,5-dihydro-1H-imidazole-1-ethanol (1:1)
• 68052-47-1
• C₄₀H₇₆N₂O₃
• 268-326-8
• 633.043
• .

• Octadecane, 18-bromo-1,1,1-trifluoro-
• 153558-06-6
• C₁₈H₃₄BrF₃
• .

• O-(1-hydroxy-2,2,6,6-tetramethylpiperidin-4-yl) aziridin-1-yl(phenyl)phosphinoselenoate
• 68064-18-6
• C₁₇H₂₇N₂O₂PSe
• 401.3422
• .

• O,O-bis(1-hydroxy-2,2,6,6-tetramethylpiperidin-4-yl) aziridin-1-ylphosphonoselenoate
• 68064-19-7
• C₂₀H₄₀N₃O₄PSe
• 496.4831
• .

• Oxepin, 3,5-bis(1,1-dimethylethyl)-2,7-dihydro-
• 153601-63-9
• C₁₄H₂₄O
• .

• Oxepin, 4-(1,1-dimethylethyl)-2,7-dihydro-
• 153601-64-0
• C₁₀H₁₆O
• .

• Oils, lard, Me esters
• 68082-78-0
• 268-375-5
• .

• Oils, mustard, potassium salts
• 68082-82-6
• 268-376-0
• .

• orthoboric acid, compound with ethylenediamine (1:2)
• 68109-83-1
• C₄H₁₉BN₄O₃
• 268-494-2
• 182.0297
• .

• Oxepin, 2,5-dimethyl-
• 38926-82-8
• C₈H₁₀O
• .

• Octanoic acid, mixed diesters with hexanoic acid and triethylene glycol
• 68130-48-3
• C₂₀H₄₂O₈
• 268-590-4
• 410.5427
• .

• octasodium 7,7'-[(2,2'-disulphonato[1,1'-biphenyl]-4,4'-diyl)bis[imino(6-chloro-1,3,5-triazine-4,2-diyl)imino[2-(carbamoylamino)]-4,1-phenylene]azo]]bis(naphthalene-1,3,6-trisulphonate)
• 68133-40-4
• C₅₂H₃₈Cl₂N₁₈O₂₆S₈·8Na
• 268-684-5
• 1834.26
• .

• oleic acid, compound with 2-(ethylamino)ethanol (1:1)
• 68133-62-0
• C₂₂H₄₅NO₃
• 268-695-5
• 371.5976
• .

• Octanoic acid, 3,7-dimethyl-6-oxo-, (3R)-
• 38975-38-1
• C₁₀H₁₈O₃
• .

• Oxirane, 2-pentyl-3-[(phenylmethoxy)methyl]-, (2R,3S)-rel-
• 389841-33-2
• C₁₅H₂₂O₂
• .

• Oxirane, 2-methyl-2-(4-methyl-3-pentenyl)-3-[(phenylmethoxy)methyl]-,(2R,3S)-rel-
• 389841-34-3
• C₁₇H₂₄O₂
• .

• Oxirane, 2-(methoxymethyl)-3-[(phenylmethoxy)methyl]-, (2R,3S)-rel-
• 389841-39-8
• C₁₂H₁₆O₃
• .

• Oxiranemethanol, 3-[(triphenylmethoxy)methyl]-, (2R,3S)-rel-
• 389841-52-5
• C₂₃H₂₂O₃
• .

• oleic acid, compound with 2-amino-2-methylpropan-1-ol (1:1)
• 68140-41-0
• C₂₂H₄₅NO₃
• 268-793-8
• 371.5976
• .

• Oils, herring
• 68153-06-0
• 268-863-8
• .

• Oils, lard, calcium salts
• 68153-07-1
• 268-864-3
• .

• Oils, lard, compds. with triethanolamine
• 68153-08-2
• C₆H₁₅NO₃·
• 268-865-9
• .

• Oils, lard, sulfated, sodium salts
• 68153-10-6
• 268-866-4
• .

• Oils, lard, sulfurized, potassium salts
• 68153-11-7
• 268-868-5
• .

• Oils, rice bran, sulfated, compds. with triethanolamine
• 68153-17-3
• C₆H₁₅NO₃·
• 268-869-0
• .

• O-(2-methoxyethyl) O,O-bis(4-nitrophenyl) phosphorothioate
• 68162-91-4
• C₁₅H₁₅N₂O₈PS
• 414.327
• .

• octanoic acid, compound with 1-aminopropan-2-ol (1:1)
• 68171-53-9
• C₁₁H₂₅NO₃
• 269-030-1
• 219.3211
• .

• Octadecane,1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8-heptadecafluoro-10-hexyl-
• 153994-58-2
• C₂₄H₃₃F₁₇
• .

• Olivine, cobalt silicate blue
• 68187-40-6
• 269-093-5
• .

• Oils, fish, oxidized
• 68187-75-7
• 269-122-1
• .

• Oils, sperm, bisulfited
• 68187-81-5
• 269-126-3
• .

• Oils, fish, sulfated, ammonium salt
• 68187-91-7
• 269-134-7
• .

• Oils, vegetable, sodium salts
• 68187-93-9
• 269-135-2
• .

• Oils, fish, sulfated, compds. with triethanolamine
• 68187-94-0
• C₆H₁₅NO₃·
• 269-136-8
• .

• Octadecanoic acid, C12-18-alkyl esters
• 68201-20-7
• C₃₃H₆₆O₂
• 269-208-9
• 494.8759
• .

• Octadecanoic acid, branched and linear
• 68201-37-6
• C₁₈H₃₆O₂
• 269-214-1
• 284.4772
• .