• Octanoic acid, 2-propynyl ester
• 2638-36-0
• C₁₁H₁₈O₂
• .

• O-methyl S-[2-(methylamino)-2-oxoethyl] hydrogen dithiophosphate
• 20253-72-9
• C₄H₁₀NO₃PS₂
• 215.2309
• .

• Oxazolidine, 3-cyclohexyl-
• 27110-22-1
• C₉H₁₇NO
• .

• Octadecanoicacid,compd.with2,2-iminobis[ethanol]
• 2717-16-0
• C₂₂H₄₇NO₄
• 220-312-2
• 389.6129
• .

• O-propyl hydrogen carbonodithioate
• 2720-67-4
• C₄H₈OS₂
• 136.2357
• .

• Oxaziridine, 2-cyclohexyl-3,3-dimethyl-
• 2763-76-0
• C₉H₁₇NO
• .

• Oxiraneoctanoic acid, 3-octyl-, butyl ester, (2R,3S)-rel-
• 2779-85-3
• C₂₂H₄₂O₃
• .

• octadecylammonium fluoride
• 2782-81-2
• C₁₈H₃₇FN
• 286.4914832
• .

• Oxirane, [4-(1,1-dimethylethyl)phenyl]-
• 2783-28-0
• C₁₂H₁₆O
• .

• O-(2-chloroprop-2-en-1-yl) dimethylcarbamothioate
• 2813-07-2
• C₆H₁₀ClNOS
• 179.6677
• .

• Oxirane, 2-methyl-3-pentyl-, trans-
• 28180-70-3
• C₈H₁₆O
• .

• Oxirane, 2-butyl-3-ethyl-, (2R,3S)-rel-
• 28180-71-4
• C₈H₁₆O
• .

• octahydro-1H-inden-1-one
• 16783-22-5
• C₉H₁₄O
• 138.2069
• .

• Octacosanoic acid, tetradecyl ester
• 28570-28-7
• C₄₂H₈₄O₂
• .

• Octadecanoic acid, 5-hydroxy-
• 2858-38-0
• C₁₈H₃₆O₃
• .

• Octadecanoic acid, 4-hydroxy-
• 2858-39-1
• C₁₈H₃₆O₃
• .

• Oxiranedodecanoic acid, 3-octyl-
• 28590-30-9
• C₂₂H₄₂O₃
• .

• Oxazolo[5,4-b]quinoline, 7-chloro-2-methyl-9-phenyl-
• 2878-73-1
• C₁₇H₁₁ClN₂O
• .

• Oxacyclohexadec-13-ene-2,6-dione,16-[(1Z)-1-fluoro-2-(2-methyl-4-thiazolyl)ethenyl]-4,8-dihydroxy-5,5,7,9,13-pentamethyl-, (4S,7R,8S,9S,13Z,16S)-
• 289500-87-4
• C₂₆H₃₈FNO₅S
• .

• Oxiranemethanamine, N-methyl-N-(oxiranylmethyl)-
• 2917-88-6
• C₇H₁₃NO₂
• .

• Octanoic acid, 6-oxo-, methyl ester
• 2955-61-5
• C₉H₁₆O₃
• .

• Octane, 2,2'-thiobis-
• 3001-67-0
• C₁₆H₃₄S
• .

• Oxirane, 2,2'-(phenylene)bis-
• 30424-08-9
• C₁₀H₁₀O₂
• .

• Oxirane, (ethenylphenyl)-
• 30442-00-3
• C₁₀H₁₀O
• .

• Oxirane, 2-(bromomethyl)-3-methyl-
• 3055-09-2
• C₄H₇BrO
• .

• octanoic acid-carboxyl-14C
• 3106-28-3
• C₈H₁₆O₂
• 144.21
• .

• Octanesulfonic acid, sodium salt
• 31530-79-7
• C₈H₁₈O₃S·Na
• .

• Octadecanoic acid, 18-hydroxy-
• 3155-42-8
• C₁₈H₃₆O₃
• .

• Octadecanoic acid, 6-hydroxy-
• 3158-47-2
• C₁₈H₃₆O₃
• .

• Octadecanoic acid, 7-hydroxy-
• 3158-48-3
• C₁₈H₃₆O₃
• .

• O,O-diethyl S-(4-sulfamoylphenyl) phosphorodithioate
• 3172-04-1
• C₁₀H₁₆NO₄PS₃
• 341.4071
• .

• Oxazolidine, 2,4,4-trimethyl-
• 31720-56-6
• C₆H₁₃NO
• .

• Octadecanoic acid, 2-bromo-, methyl ester
• 3196-18-7
• C₁₉H₃₇BrO₂
• .

• Oxirane, 2-ethyl-3-methyl-, cis-
• 3203-99-4
• C₅H₁₀O
• 86.1323
• .

• Oxetane, 3-ethyl-3-[(2-propenyloxy)methyl]-
• 3207-04-3
• C₉H₁₆O₂
• .

• Oxiraneoctanoic acid, 3-[(3-pentyloxiranyl)methyl]-, 1,2,3-propanetriylester
• 3214-50-4
• C₅₇H₉₈O₁₂
• .

• O-2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl-(1→6)-1,3,4-tri-O-acetyl-β-D-fructofuranosyl-α-D-glucopyranoside tetraacetate
• 32590-21-9
• C₄₀H₅₄O₂₇
• 251-119-1
• .

• O-propyl bis(2,2-dimethylaziridin-1-yl)phosphinothioate
• 3261-25-4
• C₁₁H₂₃N₂OPS
• 262.3519
• .

• O-ethyl S-(2-phenylethyl) carbonodithioate
• 3278-36-2
• C₁₁H₁₄OS₂
• 226.3583
• .

• Oxiranecarboxylic acid, trimethyl-, ethyl ester
• 3291-62-1
• C₈H₁₄O₃
• .

• O-methyl O-(3-methyl-4-nitrophenyl) O-propan-2-yl phosphorothioate
• 3305-08-6
• C₁₁H₁₆NO₅PS
• 305.2872
• .

• Oxiranetricarbonitrile
• 3305-62-2
• C₅HN₃O
• .

• Oxirane, (3-phenyl-2-propynyl)-
• 3305-63-3
• C₁₁H₁₀O
• .

• O,O-diethyl S-prop-2-yn-1-yl phosphorothioate
• 3309-78-2
• C₇H₁₃O₃PS
• 208.2151
• .

• O,O-diethyl O-(2-methylcyclohexyl) phosphorothioate
• 3309-85-1
• C₁₁H₂₃O₃PS
• 266.3373
• .

• Octanamide, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluoro-N-phenyl-
• 3316-17-4
• C₁₄H₆F₁₅NO
• .

• Oxirane, 2,2-dimethyl-3-[(2Z)-3-methyl-2,4-pentadienyl]-
• 33281-83-3
• C₁₀H₁₆O
• .

• O-[5-(6-thioxo-3,6-dihydro-9H-purin-9-yl)pentyl] thiocarbamate
• 3342-89-0
• C₁₁H₁₅N₅OS₂
• 297.3997
• .

• O,S,S-trimethyl trithiophosphate
• 3347-28-2
• C₃H₉OPS₃
• 188.2717
• .

• O,S-diethyl methylphosphonodithioate
• 3347-31-7
• C₅H₁₃OPS₂
• 184.2599
• .