• Oxazole, 2-chloro-4,5-dipropyl-
• 108127-61-3
• C₉H₁₄ClNO
• .

• Octanoic acid, 5-propyl-
• 58086-51-4
• C₁₁H₂₂O₂
• .

• O-sulfo-L-tyrosyl-L-methionylglycyl-L-tryptophylmethionyl-L-alpha-aspartyl-L-phenylalaninamide
• 20988-64-1
• C₄₅H₅₇N₉O₁₃S₃
• 1028.1816
• .

• Oxoniumylidene, methyl-
• 58157-09-8
• CH₃O
• .

• Octadecanamide, N-[3-(triethoxysilyl)propyl]-
• 58160-70-6
• C₂₇H₅₇NO₄Si
• .

• Oxirane, 2-methyl-2-phenyl-, (R)-
• 21019-52-3
• C₉H₁₀O
• .

• O-(4-methoxybenzyl)hydroxylamine
• 21038-22-2
• C₈H₁₁NO₂
• 153.1784
• .

• O-(4-butoxybenzyl)hydroxylamine
• 21038-25-5
• C₁₁H₁₇NO₂
• 195.2582
• .

• Octadecanamide,N-[3-amino-4-[[4-(methoxymethoxy)phenyl]amino]phenyl]-
• 58201-49-3
• C₃₂H₅₁N₃O₃
• .

• Oxazolidine,3-[ethyl[(tricyclohexylstannyl)thio]phosphinothioyl]-2,2-dimethyl-
• 58261-60-2
• C₂₅H₄₈NOPS₂Sn
• .

• O,O-diethyl S-(phenylethynyl) phosphorodithioate
• 21099-04-7
• C₁₂H₁₅O₂PS₂
• 286.3501
• .

• Oxiranecarboxaldehyde, 3-pentyl-, (2R,3R)-
• 108740-87-0
• C₈H₁₄O₂
• .

• Oxonium, perchlorate, monohydrate
• 21107-80-2
• ClO₄·H₃O·H₂O
• .

• O-methyl ethanethioate
• 21119-13-1
• C₃H₆OS
• 90.1441
• .

• Oxacyclotricosan-2-one
• 58296-51-8
• C₂₂H₄₂O₂
• .

• Oxacycloeicosan-2-one
• 58296-53-0
• C₁₉H₃₆O₂
• .

• Oxirane,2,2'-[(2,2',6-tribromo-3,3',5,5'-tetramethyl[1,1'-biphenyl]-4,4'-diyl)bis(oxymethylene)]bis-
• 108935-90-6
• C₂₂H₂₃Br₃O₄
• .

• Octanoic acid, 1-chloroethyl ester
• 58304-46-4
• C₁₀H₁₉ClO₂
• .

• Oxazole, 4,5-dihydro-4,4-dimethyl-2-[2-(phenylmethyl)phenyl]-
• 211388-47-5
• C₁₈H₁₉NO
• .

• Oxetane, 3,3-dimethyl-2,2-diphenyl-
• 21145-12-0
• C₁₇H₁₈O
• .

• Octacosanoic acid,28-[[(2E)-3-(4-hydroxy-3-methoxyphenyl)-1-oxo-2-propenyl]oxy]-,2,3-dihydroxypropyl ester
• 109031-32-5
• C₄₁H₇₀O₈
• .

• Oxirane, [3,5-bis(trifluoromethyl)phenyl]-
• 109086-18-2
• C₁₀H₆F₆O
• .

• O-(2-aminoethyl) dihydrogen phosphorothioate
• 21161-28-4
• C₂H₈NO₃PS
• 157.1286
• .

• Oxazolo[5,4-d]pyrimidin-5(6H)-one, 7,7a-dihydro-2-methyl-7-phenyl-
• 109143-48-8
• C₁₂H₁₁N₃O₂
• .

• Octadecanoic acid, 3-(hexadecyloxy)-2-hydroxypropyl ester
• 109210-83-5
• C₃₇H₇₄O₄
• .

• octadecyl phenylcarbamate
• 58338-24-2
• C₂₅H₄₃NO₂
• 389.6144
• .

• O-[1,3-benzoxazol-2-yl(2-chloro-6-fluorophenyl)methyl] S-ethyl carbonothioate
• 109243-76-7
• C₁₇H₁₃ClFNO₃S
• 365.8064
• .

• Oxirane, 2-methyl-3-(4-methylphenyl)-2-nitro-
• 109296-43-7
• C₁₀H₁₁NO₃
• .

• Oxirane, 3-(4-methylphenyl)-2-nitro-2-phenyl-
• 109296-44-8
• C₁₅H₁₃NO₃
• .

• Oxirane, 3-butyl-2-nitro-2-phenyl-
• 109296-45-9
• C₁₂H₁₅NO₃
• .

• Octanoic acid, chromium(3+) salt
• 21178-80-3
• C₈H₁₆O₂·1/₃Cr
• .

• Octanoic acid, 4-(5-octyl-2-pyrimidinyl)phenyl ester
• 58415-92-2
• C₂₆H₃₈N₂O₂
• .

• Oxiraneacetic acid, (2S)-
• 109462-43-3
• C₄H₆O₃
• .

• Octanoic acid, 4-[3-(4-methylphenoxy)-3-oxo-1-propenyl]phenyl ester,(E)-
• 58447-00-0
• C₂₄H₂₈O₄
• .

• Octanoic acid, 4-[3-(4-ethylphenoxy)-3-oxo-1-propenyl]phenyl ester,(E)-
• 58447-01-1
• C₂₅H₃₀O₄
• .

• Octanoic acid, 4-[3-oxo-3-(4-propylphenoxy)-1-propenyl]phenyl ester,(E)-
• 58447-02-2
• C₂₆H₃₂O₄
• .

• Octanoic acid, 4-[3-(4-butylphenoxy)-3-oxo-1-propenyl]phenyl ester,(E)-
• 58447-03-3
• C₂₇H₃₄O₄
• .

• Octanoic acid, 4-[3-oxo-3-(4-pentylphenoxy)-1-propenyl]phenyl ester,(E)-
• 58447-04-4
• C₂₈H₃₆O₄
• .

• Octanoic acid, 4-[3-(4-methoxyphenoxy)-3-oxo-1-propenyl]phenyl ester,(E)-
• 58447-05-5
• C₂₄H₂₈O₅
• .

• Octanoic acid, 4-[3-(4-ethoxyphenoxy)-3-oxo-1-propenyl]phenyl ester,(E)-
• 58447-06-6
• C₂₅H₃₀O₅
• .

• Octanoic acid, 4-[3-(4-butoxyphenoxy)-3-oxo-1-propenyl]phenyl ester,(E)-
• 58447-07-7
• C₂₇H₃₄O₅
• .

• O-(2-{[(1S)-1-(3,4-dimethoxyphenyl)-1-hydroxy-2-methylpropan-2-yl]amino}ethyl) hydrogen sulfurothioate
• 21221-00-1
• C₁₄H₂₃NO₆S₂
• 365.4655
• .

• Oxiranemethanaminium, N,N,N-triethyl-, bromide
• 109524-05-2
• C₉H₂₀NO·Br
• .

• Oxacyclotrideca-2,4,6,8,10,12-hexaene
• 58459-72-6
• C₁₂H₁₂O
• .

• Octadecyloxy, 1-oxo-
• 109643-69-8
• C₁₈H₃₅O₂
• .

• Octanamide, N-[4-[(2-thiazolylamino)sulfonyl]phenyl]-
• 109817-23-4
• C₁₇H₂₃N₃O₃S₂
• .

• Oxazolo[5,4-b]pyridine, 2,5,7-triphenyl-
• 109876-81-5
• C₂₄H₁₆N₂O
• .

• Oxazolo[5,4-b]pyridine, 7-(4-methoxyphenyl)-2,5-diphenyl-
• 109876-83-7
• C₂₅H₁₈N₂O₂
• .

• Oxazolo[5,4-b]pyridine, 7-(4-chlorophenyl)-2,5-diphenyl-
• 109876-84-8
• C₂₄H₁₅ClN₂O
• .

• Oxiranemethanaminium, N-dodecyl-N,N-dimethyl-, chloride
• 13078-59-6
• C₁₇H₃₆NO·Cl
• .