CompoundLookup Search compounds by elements

Carbon + Oxygen Compounds (C + O)

Browse all compounds containing Carbon + Oxygen by molecular formula, IUPAC name, or traditional name. Explore molecular weights and compound details.

We're currently updating our database. We've sourced 10 million compounds so far, with the full 170 million coming shortly.
Total Compounds: 6,571,471
Showing 6,513,451 - 6,513,500 of 6,571,471
Page 130270 of 131,430
CID Formula IUPAC Name Traditional Name Mol. Weight
6937112 C19H17N3O3 3-[(3S)-2-acetyl-5-(2-furyl)-3,4-dihydropyrazol-3-yl]-6-methyl-1H-quinolin-2-one 3-[(3S)-2-acetyl-5-(2-furyl)-3,4-dihydropyrazol-3-yl]-6-methyl-1H-quinolin-2-one 335.4
6937113 C20H20O3S ethyl (1S,6S)-2-oxo-6-(p-tolyl)-4-(2-thienyl)cyclohex-3-ene-1-carboxylate ethyl (1S,6S)-2-oxo-6-(p-tolyl)-4-(2-thienyl)cyclohex-3-ene-1-carboxylate 340.4
6937114 C20H20O3S ethyl (1R,6S)-2-oxo-6-(p-tolyl)-4-(2-thienyl)cyclohex-3-ene-1-carboxylate ethyl (1R,6S)-2-oxo-6-(p-tolyl)-4-(2-thienyl)cyclohex-3-ene-1-carboxylate 340.4
6937115 C20H20O3S ethyl (1S,6R)-2-oxo-6-(p-tolyl)-4-(2-thienyl)cyclohex-3-ene-1-carboxylate ethyl (1S,6R)-2-oxo-6-(p-tolyl)-4-(2-thienyl)cyclohex-3-ene-1-carboxylate 340.4
6937116 C20H20O3S ethyl (1R,6R)-2-oxo-6-(p-tolyl)-4-(2-thienyl)cyclohex-3-ene-1-carboxylate ethyl (1R,6R)-2-oxo-6-(p-tolyl)-4-(2-thienyl)cyclohex-3-ene-1-carboxylate 340.4
6937117 C14H19NO4 methyl (1R,5R,6S,7S)-3-isobutyl-4-oxo-10-oxa-3-azatricyclo[5.2.1.01,5]dec-8-ene-6-carboxylate methyl (1R,5R,6S,7S)-3-isobutyl-4-oxo-10-oxa-3-azatricyclo[5.2.1.01,5]dec-8-ene-6-carboxylate 265.30
6937118 C17H25NO4 isobutyl (1R,5R,6S,7S)-3-isobutyl-4-oxo-10-oxa-3-azatricyclo[5.2.1.01,5]dec-8-ene-6-carboxylate isobutyl (1R,5R,6S,7S)-3-isobutyl-4-oxo-10-oxa-3-azatricyclo[5.2.1.01,5]dec-8-ene-6-carboxylate 307.4
6937119 C17H17NO4 methyl (1R,5R,6S,7S)-3-benzyl-4-oxo-10-oxa-3-azatricyclo[5.2.1.01,5]dec-8-ene-6-carboxylate methyl (1R,5R,6S,7S)-3-benzyl-4-oxo-10-oxa-3-azatricyclo[5.2.1.01,5]dec-8-ene-6-carboxylate 299.32
6937120 C18H19NO4 ethyl (1R,5R,6S,7S)-3-benzyl-4-oxo-10-oxa-3-azatricyclo[5.2.1.01,5]dec-8-ene-6-carboxylate ethyl (1R,5R,6S,7S)-3-benzyl-4-oxo-10-oxa-3-azatricyclo[5.2.1.01,5]dec-8-ene-6-carboxylate 313.3
6937121 C20H23NO4 isobutyl (1S,5S,6R,7R)-3-benzyl-4-oxo-10-oxa-3-azatricyclo[5.2.1.01,5]dec-8-ene-6-carboxylate isobutyl (1S,5S,6R,7R)-3-benzyl-4-oxo-10-oxa-3-azatricyclo[5.2.1.01,5]dec-8-ene-6-carboxylate 341.4
6937122 C17H17NO4 methyl (1R,5R,6S,7S)-3-(m-tolyl)-4-oxo-10-oxa-3-azatricyclo[5.2.1.01,5]dec-8-ene-6-carboxylate methyl (1R,5R,6S,7S)-3-(m-tolyl)-4-oxo-10-oxa-3-azatricyclo[5.2.1.01,5]dec-8-ene-6-carboxylate 299.32
6937123 C20H23NO4 isobutyl (1R,5R,6S,7S)-3-(m-tolyl)-4-oxo-10-oxa-3-azatricyclo[5.2.1.01,5]dec-8-ene-6-carboxylate isobutyl (1R,5R,6S,7S)-3-(m-tolyl)-4-oxo-10-oxa-3-azatricyclo[5.2.1.01,5]dec-8-ene-6-carboxylate 341.4
6937124 C18H19NO4 methyl (1R,5R,6S,7S)-4-oxo-3-[(1S)-1-phenylethyl]-10-oxa-3-azatricyclo[5.2.1.01,5]dec-8-ene-6-carboxylate methyl (1R,5R,6S,7S)-4-oxo-3-[(1S)-1-phenylethyl]-10-oxa-3-azatricyclo[5.2.1.01,5]dec-8-ene-6-carboxylate 313.3
6937125 C19H21NO4 ethyl (1S,5S,6R,7R)-4-oxo-3-[(1S)-1-phenylethyl]-10-oxa-3-azatricyclo[5.2.1.01,5]dec-8-ene-6-carboxylate ethyl (1S,5S,6R,7R)-4-oxo-3-[(1S)-1-phenylethyl]-10-oxa-3-azatricyclo[5.2.1.01,5]dec-8-ene-6-carboxylate 327.4
6937126 C15H15NO5 methyl (1S,5S,6R,7R)-3-(2-furylmethyl)-4-oxo-10-oxa-3-azatricyclo[5.2.1.01,5]dec-8-ene-6-carboxylate methyl (1S,5S,6R,7R)-3-(2-furylmethyl)-4-oxo-10-oxa-3-azatricyclo[5.2.1.01,5]dec-8-ene-6-carboxylate 289.28
6937127 C16H17NO5 ethyl (1S,5S,6S,7R)-3-(2-furylmethyl)-4-oxo-10-oxa-3-azatricyclo[5.2.1.01,5]dec-8-ene-6-carboxylate ethyl (1S,5S,6S,7R)-3-(2-furylmethyl)-4-oxo-10-oxa-3-azatricyclo[5.2.1.01,5]dec-8-ene-6-carboxylate 303.31
6937128 C17H19NO5 isopropyl (1R,5R,6S,7S)-3-(2-furylmethyl)-4-oxo-10-oxa-3-azatricyclo[5.2.1.01,5]dec-8-ene-6-carboxylate isopropyl (1R,5R,6S,7S)-3-(2-furylmethyl)-4-oxo-10-oxa-3-azatricyclo[5.2.1.01,5]dec-8-ene-6-carboxylate 317.34
6937129 C18H19NO4 methyl (1S,5S,6R,7R)-4-oxo-3-(p-tolylmethyl)-10-oxa-3-azatricyclo[5.2.1.01,5]dec-8-ene-6-carboxylate methyl (1S,5S,6R,7R)-4-oxo-3-(p-tolylmethyl)-10-oxa-3-azatricyclo[5.2.1.01,5]dec-8-ene-6-carboxylate 313.3
6937130 C19H21NO4 ethyl (1S,5S,6S,7R)-4-oxo-3-(p-tolylmethyl)-10-oxa-3-azatricyclo[5.2.1.01,5]dec-8-ene-6-carboxylate ethyl (1S,5S,6S,7R)-4-oxo-3-(p-tolylmethyl)-10-oxa-3-azatricyclo[5.2.1.01,5]dec-8-ene-6-carboxylate 327.4
6937131 C20H23NO4 isopropyl (1R,5R,6S,7S)-4-oxo-3-(p-tolylmethyl)-10-oxa-3-azatricyclo[5.2.1.01,5]dec-8-ene-6-carboxylate isopropyl (1R,5R,6S,7S)-4-oxo-3-(p-tolylmethyl)-10-oxa-3-azatricyclo[5.2.1.01,5]dec-8-ene-6-carboxylate 341.4
6937132 C16H21FN2O3S [(3R)-1-(4-fluorophenyl)sulfonyl-3-piperidyl]-pyrrolidin-1-yl-methanone [(3R)-1-(4-fluorophenyl)sulfonyl-3-piperidyl]-pyrrolidin-1-yl-methanone 340.4
6937133 C16H21FN2O3S [(3S)-1-(4-fluorophenyl)sulfonyl-3-piperidyl]-pyrrolidin-1-yl-methanone [(3S)-1-(4-fluorophenyl)sulfonyl-3-piperidyl]-pyrrolidin-1-yl-methanone 340.4
6937134 C20H31N2O3+ (2,6-dimethoxyphenyl)-[4-[(1R,3S)-3-methylcyclohexyl]piperazin-4-ium-1-yl]methanone (2,6-dimethoxyphenyl)-[4-[(1R,3S)-3-methylcyclohexyl]piperazin-4-ium-1-yl]methanone 347.5
6937135 C20H31N2O3+ (2,6-dimethoxyphenyl)-[4-[(1R,3R)-3-methylcyclohexyl]piperazin-4-ium-1-yl]methanone (2,6-dimethoxyphenyl)-[4-[(1R,3R)-3-methylcyclohexyl]piperazin-4-ium-1-yl]methanone 347.5
6937136 C20H31N2O3+ (2,6-dimethoxyphenyl)-[4-[(1S,3S)-3-methylcyclohexyl]piperazin-4-ium-1-yl]methanone (2,6-dimethoxyphenyl)-[4-[(1S,3S)-3-methylcyclohexyl]piperazin-4-ium-1-yl]methanone 347.5
6937137 C20H31N2O3+ (2,6-dimethoxyphenyl)-[4-[(1S,3R)-3-methylcyclohexyl]piperazin-4-ium-1-yl]methanone (2,6-dimethoxyphenyl)-[4-[(1S,3R)-3-methylcyclohexyl]piperazin-4-ium-1-yl]methanone 347.5
6937140 C18H23N2O+ (5S)-12-methyl-4-[(2S)-oxetan-2-yl]-1-aza-4-azoniatetracyclo[7.6.1.05,16.010,15]hexadeca-9(16),10(15),11,13-tetraene (5S)-12-methyl-4-[(2S)-oxetan-2-yl]-1-aza-4-azoniatetracyclo[7.6.1.05,16.010,15]hexadeca-9(16),10(15),11,13-tetraene 283.4
6937143 C20H23NO4 methyl (4R)-4-(4-ethoxyphenyl)-2-methyl-5-oxo-4a,6,7,8-tetrahydro-4H-quinoline-3-carboxylate methyl (4R)-4-(4-ethoxyphenyl)-2-methyl-5-oxo-4a,6,7,8-tetrahydro-4H-quinoline-3-carboxylate 341.4
6937144 C20H23NO4 methyl (4S)-4-(4-ethoxyphenyl)-2-methyl-5-oxo-4a,6,7,8-tetrahydro-4H-quinoline-3-carboxylate methyl (4S)-4-(4-ethoxyphenyl)-2-methyl-5-oxo-4a,6,7,8-tetrahydro-4H-quinoline-3-carboxylate 341.4
6937145 C19H21N3O (4S)-4-[4-(dimethylamino)phenyl]-2-methyl-5-oxo-4,6,7,8-tetrahydro-3H-quinoline-3-carbonitrile (4S)-4-[4-(dimethylamino)phenyl]-2-methyl-5-oxo-4,6,7,8-tetrahydro-3H-quinoline-3-carbonitrile 307.4
6937146 C19H21N3O (4R)-4-[4-(dimethylamino)phenyl]-2-methyl-5-oxo-4,6,7,8-tetrahydro-3H-quinoline-3-carbonitrile (4R)-4-[4-(dimethylamino)phenyl]-2-methyl-5-oxo-4,6,7,8-tetrahydro-3H-quinoline-3-carbonitrile 307.4
6937147 C9H13N4O4- (2R)-2-[(3aR,6aS)-2,5-dioxo-3,3a,6,6a-tetrahydro-1H-imidazo[4,5-d]imidazol-4-yl]-3-methyl-butanoate (2R)-2-[(3aR,6aS)-2,5-dioxo-3,3a,6,6a-tetrahydro-1H-imidazo[4,5-d]imidazol-4-yl]-3-methyl-butanoate 241.22
6937150 C18H22NOS+ (R)-phenyl-[(3R)-quinuclidin-1-ium-3-yl]-(2-thienyl)methanol (R)-phenyl-[(3R)-quinuclidin-1-ium-3-yl]-(2-thienyl)methanol 300.4
6937151 C18H22NOS+ (S)-phenyl-[(3R)-quinuclidin-1-ium-3-yl]-(2-thienyl)methanol (S)-phenyl-[(3R)-quinuclidin-1-ium-3-yl]-(2-thienyl)methanol 300.4
6937152 C18H22NOS+ (R)-phenyl-[(3S)-quinuclidin-1-ium-3-yl]-(2-thienyl)methanol (R)-phenyl-[(3S)-quinuclidin-1-ium-3-yl]-(2-thienyl)methanol 300.4
6937153 C18H22NOS+ (S)-phenyl-[(3S)-quinuclidin-1-ium-3-yl]-(2-thienyl)methanol (S)-phenyl-[(3S)-quinuclidin-1-ium-3-yl]-(2-thienyl)methanol 300.4
6937154 C18H22N3O3+ 2-(2-methoxyphenoxy)-1-(4-pyridin-1-ium-2-ylpiperazin-1-yl)ethanone 2-(2-methoxyphenoxy)-1-(4-pyridin-1-ium-2-ylpiperazin-1-yl)ethanone 328.4
6937155 C17H19N3O4 1-[(3aR,4R,5S,6S)-6-hydroxy-3,6-dimethyl-4-(3-nitrophenyl)-3a,4,5,7-tetrahydroindazol-5-yl]ethanone 1-[(3aR,4R,5S,6S)-6-hydroxy-3,6-dimethyl-4-(3-nitrophenyl)-3a,4,5,7-tetrahydroindazol-5-yl]ethanone 329.35
6937156 C12H11BrN2O2 5-[2-(4-bromophenyl)-2-oxo-ethyl]-2,3-dihydro-1H-pyrazin-6-one 5-[2-(4-bromophenyl)-2-oxoethyl]-2,3-dihydro-1H-pyrazin-6-one 295.13
6937157 C15H18N2O2 5-[2-oxo-2-(2,4,6-trimethylphenyl)ethyl]-2,3-dihydro-1H-pyrazin-6-one 5-[2-oxo-2-(2,4,6-trimethylphenyl)ethyl]-2,3-dihydro-1H-pyrazin-6-one 258.32
6937158 C17H19FN2O2 1-[(3aS,4S,5R,6R)-4-(4-fluorophenyl)-6-hydroxy-3,6-dimethyl-3a,4,5,7-tetrahydroindazol-5-yl]ethanone 1-[(3aS,4S,5R,6R)-4-(4-fluorophenyl)-6-hydroxy-3,6-dimethyl-3a,4,5,7-tetrahydroindazol-5-yl]ethanone 302.34
6937159 C17H19N3O4 1-[(3aR,4R,5S,6S)-6-hydroxy-3,6-dimethyl-4-(4-nitrophenyl)-3a,4,5,7-tetrahydroindazol-5-yl]ethanone 1-[(3aR,4R,5S,6S)-6-hydroxy-3,6-dimethyl-4-(4-nitrophenyl)-3a,4,5,7-tetrahydroindazol-5-yl]ethanone 329.35
6937160 C14H16N2O3 5-[2-(4-ethoxyphenyl)-2-oxo-ethyl]-2,3-dihydro-1H-pyrazin-6-one 5-[2-(4-ethoxyphenyl)-2-oxo-ethyl]-2,3-dihydro-1H-pyrazin-6-one 260.29
6937161 C12H11FN2O2 5-[2-(4-fluorophenyl)-2-oxo-ethyl]-2,3-dihydro-1H-pyrazin-6-one 5-[2-(4-fluorophenyl)-2-oxo-ethyl]-2,3-dihydro-1H-pyrazin-6-one 234.23
6937162 C15H14NO2- (3S)-3-methyl-1,2,3,4-tetrahydroacridine-9-carboxylate (3S)-3-methyl-1,2,3,4-tetrahydroacridine-9-carboxylate 240.28
6937163 C15H14NO2- (3R)-3-methyl-1,2,3,4-tetrahydroacridine-9-carboxylate (3R)-3-methyl-1,2,3,4-tetrahydroacridine-9-carboxylate 240.28
6937165 C17H19N5OS (4S)-4-(1,5-dimethylpyrazol-4-yl)-6-methyl-N-phenyl-2-thioxo-3,4-dihydro-1H-pyrimidine-5-carboxamide (4S)-4-(1,5-dimethylpyrazol-4-yl)-6-methyl-N-phenyl-2-thioxo-3,4-dihydro-1H-pyrimidine-5-carboxamide 341.4
6937166 C17H19N5OS (4R)-4-(1,5-dimethylpyrazol-4-yl)-6-methyl-N-phenyl-2-thioxo-3,4-dihydro-1H-pyrimidine-5-carboxamide (4R)-4-(1,5-dimethylpyrazol-4-yl)-6-methyl-N-phenyl-2-thioxo-3,4-dihydro-1H-pyrimidine-5-carboxamide 341.4
6937167 C19H22NO2- (2R)-2-tert-butyl-7-methyl-1,2,3,4-tetrahydroacridine-9-carboxylate (2R)-2-tert-butyl-7-methyl-1,2,3,4-tetrahydroacridine-9-carboxylate 296.4
6937168 C19H22NO2- (2S)-2-tert-butyl-7-methyl-1,2,3,4-tetrahydroacridine-9-carboxylate (2S)-2-tert-butyl-7-methyl-1,2,3,4-tetrahydroacridine-9-carboxylate 296.4

Related Element Combinations

Explore other compound combinations that include similar elements. Discover more chemistry by browsing related searches.

Looking for a specific combination?

Select any elements from the periodic table and discover all known compounds instantly.

NIH

Data Sourced from PubChem

All compound data on CompoundLookup comes from PubChem, the world's largest free chemistry database maintained by the National Institutes of Health (NIH). We've indexed and organized this data to enable element-based searching - a feature not available on any other platform. We're constantly adding more compounds and improving our coverage. Learn more about our mission.