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 6,387,451 - 6,387,500 of 6,571,471
Page 127750 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6802233 | C17H14N2O2 | 3-methyl-2-[2-(6-oxocyclohexa-2,4-dien-1-ylidene)ethylidene]-1H-quinazolin-4-one | 3-methyl-2-[2-(6-oxocyclohexa-2,4-dien-1-ylidene)ethylidene]-1H-quinazolin-4-one | 278.30 |
| 6802234 | C14H14N2O5 | 3-(3,3-dimethyl-2-oxo-butylidene)-7-nitro-4H-1,4-benzoxazin-2-one | 3-(3,3-dimethyl-2-oxo-butylidene)-7-nitro-4H-1,4-benzoxazin-2-one | 290.27 |
| 6802235 | C23H29N3O4 | 1-[2-(cyclohexen-1-yl)ethyl]-5-[[4-(diethylamino)-2-hydroxy-phenyl]methylene]hexahydropyrimidine-2,4,6-trione | 1-[2-(cyclohexen-1-yl)ethyl]-5-[[4-(diethylamino)-2-hydroxy-phenyl]methylene]hexahydropyrimidine-2,4,6-trione | 411.5 |
| 6802236 | C26H26N4O2 | 6-[4-(4-benzylpiperazin-1-yl)-1H-quinazolin-2-ylidene]-2-methoxy-cyclohexa-2,4-dien-1-one | 6-[4-(4-benzylpiperazin-1-yl)-1H-quinazolin-2-ylidene]-2-methoxy-cyclohexa-2,4-dien-1-one | 426.5 |
| 6802237 | C18H24N4O4 | 5-[[2-(diethylamino)ethylamino]methylene]-1-(3-methoxyphenyl)hexahydropyrimidine-2,4,6-trione | 5-[[2-(diethylamino)ethylamino]methylene]-1-(3-methoxyphenyl)hexahydropyrimidine-2,4,6-trione | 360.4 |
| 6802238 | C15H18BrN3OS | 1-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-3-norbornan-2-yl-thiourea | 1-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-3-norbornan-2-yl-thiourea | 368.3 |
| 6802239 | C17H8BrFN2O2S2 | 5-(5-bromo-2-oxo-indolin-3-ylidene)-3-(4-fluorophenyl)-2-thioxo-thiazolidin-4-one | 5-(5-bromo-2-oxo-indolin-3-ylidene)-3-(4-fluorophenyl)-2-thioxo-thiazolidin-4-one | 435.3 |
| 6802240 | C21H21N3O4 | 1-benzyl-5-[1-(4-ethoxyanilino)ethylidene]hexahydropyrimidine-2,4,6-trione | 1-benzyl-5-[1-(4-ethoxyanilino)ethylidene]hexahydropyrimidine-2,4,6-trione | 379.4 |
| 6802241 | C18H14BrN3O2S | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(8-quinolylsulfanyl)acetohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(8-quinolylsulfanyl)acetohydrazide | 416.3 |
| 6802242 | C17H14Br2N4O2 | 3-(benzimidazol-1-yl)-N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]propanehydrazide | 3-(benzimidazol-1-yl)-N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]propanehydrazide | 466.1 |
| 6802243 | C11H10ClN5O | 1-(4-chlorophenyl)-3-(pyrazol-3-ylidenemethylamino)urea | 1-(4-chlorophenyl)-3-(pyrazol-3-ylidenemethylamino)urea | 263.68 |
| 6802244 | C18H23N5O3S | 1-(3-methoxyphenyl)-5-[(2-piperazin-1-ylethylamino)methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 1-(3-methoxyphenyl)-5-[(2-piperazin-1-ylethylamino)methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 389.5 |
| 6802245 | C19H18N2O4S | 3,3-dimethyl-7-oxo-6-[(2-oxo-1-naphthylidene)methylamino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid | 3,3-dimethyl-7-oxo-6-[(2-oxo-1-naphthylidene)methylamino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid | 370.4 |
| 6802246 | C18H24N4O3 | ethyl 5-methoxy-3-[(3-methyl-1-piperidyl)hydrazono]indole-2-carboxylate | ethyl 5-methoxy-3-[(3-methyl-1-piperidyl)hydrazono]indole-2-carboxylate | 344.4 |
| 6802248 | C19H19N5OS | 5-oxo-3-phenyl-4-[(2,4,6-trimethylphenyl)hydrazono]pyrazole-1-carbothioamide | 5-oxo-3-phenyl-4-[(2,4,6-trimethylphenyl)hydrazono]pyrazole-1-carbothioamide | 365.5 |
| 6802249 | C13H14N2O2 | 4-[(isopropylamino)methylene]-2-phenyl-oxazol-5-one | 4-[(isopropylamino)methylene]-2-phenyl-oxazol-5-one | 230.26 |
| 6802250 | C15H10BrCl2N3O3 | 2-[2-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-N-(3,4-dichlorophenyl)-2-oxo-acetamide | 2-[2-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-N-(3,4-dichlorophenyl)-2-oxo-acetamide | 431.1 |
| 6802251 | C23H23FN4O2S | 5-[[(1-benzyl-4-piperidyl)amino]methylene]-1-(2-fluorophenyl)-2-thioxo-hexahydropyrimidine-4,6-dione | 5-[[(1-benzyl-4-piperidyl)amino]methylene]-1-(2-fluorophenyl)-2-thioxo-hexahydropyrimidine-4,6-dione | 438.5 |
| 6802252 | C23H19N3O3 | N-[(1-benzyl-2-oxo-indolin-3-ylidene)amino]-2-hydroxy-2-phenyl-acetamide | N-[(1-benzyl-2-oxo-indolin-3-ylidene)amino]-2-hydroxy-2-phenyl-acetamide | 385.4 |
| 6802253 | C20H19FN4O2S | 5-[[3-(dimethylamino)anilino]methylene]-1-[(4-fluorophenyl)methyl]-2-thioxo-hexahydropyrimidine-4,6-dione | 5-[[3-(dimethylamino)anilino]methylene]-1-[(4-fluorophenyl)methyl]-2-thioxo-hexahydropyrimidine-4,6-dione | 398.5 |
| 6802254 | C19H13N7O5S | 5-methyl-4-[(3-nitrophenyl)hydrazono]-2-[4-(3-nitrophenyl)thiazol-2-yl]pyrazol-3-one | 5-methyl-4-[(3-nitrophenyl)hydrazono]-2-[4-(3-nitrophenyl)thiazol-2-yl]pyrazol-3-one | 451.4 |
| 6802255 | C18H15IN2O2 | 3-ethyl-6-iodo-2-[2-(4-oxocyclohexa-2,5-dien-1-ylidene)ethylidene]-1H-quinazolin-4-one | 3-ethyl-6-iodo-2-[2-(4-oxocyclohexa-2,5-dien-1-ylidene)ethylidene]-1H-quinazolin-4-one | 418.2 |
| 6802256 | C17H22N4O5 | 1-(2,5-dimethoxyphenyl)-5-[[2-(dimethylamino)ethylamino]methylene]hexahydropyrimidine-2,4,6-trione | 1-(2,5-dimethoxyphenyl)-5-[[2-(dimethylamino)ethylamino]methylene]hexahydropyrimidine-2,4,6-trione | 362.4 |
| 6802257 | C19H20F3N3O3 | 1-cycloheptyl-5-[[3-(trifluoromethyl)anilino]methylene]hexahydropyrimidine-2,4,6-trione | 1-cycloheptyl-5-[[3-(trifluoromethyl)anilino]methylene]hexahydropyrimidine-2,4,6-trione | 395.4 |
| 6802258 | C20H20ClN5O2 | 2-(4-chlorophenyl)-5-methyl-4-[(4-morpholinophenyl)hydrazono]pyrazol-3-one | 2-(4-chlorophenyl)-5-methyl-4-[(4-morpholinophenyl)hydrazono]pyrazol-3-one | 397.9 |
| 6802259 | C24H28N4O3 | 5-[[4-(diethylamino)anilino]methylene]-1-(4-isopropylphenyl)hexahydropyrimidine-2,4,6-trione | 5-[[4-(diethylamino)anilino]methylene]-1-(4-isopropylphenyl)hexahydropyrimidine-2,4,6-trione | 420.5 |
| 6802260 | C17H22N4O4 | 5-[[2-(dimethylamino)ethylamino]methylene]-1-(4-ethoxyphenyl)hexahydropyrimidine-2,4,6-trione | 5-[[2-(dimethylamino)ethylamino]methylene]-1-(4-ethoxyphenyl)hexahydropyrimidine-2,4,6-trione | 346.4 |
| 6802261 | C24H19BrN4O3S | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[3-(o-tolyl)-4-oxo-quinazolin-2-yl]sulfanyl-acetohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[3-(o-tolyl)-4-oxo-quinazolin-2-yl]sulfanyl-acetohydrazide | 523.4 |
| 6802262 | C21H20N8O4S | 1-(4-amino-1,2,5-oxadiazol-3-yl)-N'-[1-(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethyl]-5-(phenylsulfanylmethyl)triazole-4-carbohydrazide | 1-(4-amino-1,2,5-oxadiazol-3-yl)-N'-[1-(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethyl]-5-(phenylsulfanylmethyl)triazole-4-carbohydrazide | 480.5 |
| 6802263 | C19H18N4O3 | 5-[1-(3-aminoanilino)ethylidene]-1-(p-tolyl)hexahydropyrimidine-2,4,6-trione | 5-[1-(3-aminoanilino)ethylidene]-1-(p-tolyl)hexahydropyrimidine-2,4,6-trione | 350.4 |
| 6802264 | C19H18N2O3 | 3-ethoxy-6-[5-(4-methoxyphenyl)-1H-pyrimidin-6-ylidene]cyclohexa-2,4-dien-1-one | 3-ethoxy-6-[5-(4-methoxyphenyl)-1H-pyrimidin-6-ylidene]cyclohexa-2,4-dien-1-one | 322.4 |
| 6802265 | C21H25N3O2S | 1-[2-(cyclohexen-1-yl)ethyl]-5-[(1-phenylethylamino)methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 1-[2-(cyclohexen-1-yl)ethyl]-5-[(1-phenylethylamino)methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 383.5 |
| 6802266 | C14H10N4O2 | 1-methyl-5-[(3-oxoisobenzofuran-1-ylidene)methylamino]pyrazole-4-carbonitrile | 1-methyl-5-[(3-oxoisobenzofuran-1-ylidene)methylamino]pyrazole-4-carbonitrile | 266.25 |
| 6802267 | C20H14ClN7O | N-[(2-chloro-7-methoxy-3-quinolyl)methyleneamino]-5H-[1,2,4]triazino[5,6-b]indol-3-amine | N-[(2-chloro-7-methoxy-3-quinolyl)methyleneamino]-5H-[1,2,4]triazino[5,6-b]indol-3-amine | 403.8 |
| 6802268 | C22H23N3O2 | 2-(2,6-dimethylanilino)-N'-[(2-oxo-1-naphthylidene)methyl]propanehydrazide | 2-(2,6-dimethylanilino)-N'-[(2-oxo-1-naphthylidene)methyl]propanehydrazide | 361.4 |
| 6802269 | C9H6Br2N4OS | 2,4-dibromo-6-[[(5-thioxo-1H-1,2,4-triazol-4-yl)amino]methylene]cyclohexa-2,4-dien-1-one | 2,4-dibromo-6-[[(5-thioxo-1H-1,2,4-triazol-4-yl)amino]methylene]cyclohexa-2,4-dien-1-one | 378.05 |
| 6802270 | C19H17N5O5 | N'-[[1-[(4-methoxyphenyl)methyl]-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methyl]pyridine-4-carbohydrazide | N'-[[1-[(4-methoxyphenyl)methyl]-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methyl]pyridine-4-carbohydrazide | 395.4 |
| 6802271 | C18H22N6O4 | 8-[2-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-1,3-dimethyl-7-propyl-purine-2,6-dione | 8-[2-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-1,3-dimethyl-7-propyl-purine-2,6-dione | 386.4 |
| 6802272 | C28H21F3N4O3 | 4-[[(1,5-dimethyl-3-oxo-2-phenyl-pyrazol-4-yl)amino]methylene]-2-[2-(trifluoromethyl)phenyl]isoquinoline-1,3-dione | 4-[[(1,5-dimethyl-3-oxo-2-phenyl-pyrazol-4-yl)amino]methylene]-2-[2-(trifluoromethyl)phenyl]isoquinoline-1,3-dione | 518.5 |
| 6802273 | C7H14N6OS2 | 1-[[3-hydroxy-2-(methylcarbamothioylhydrazono)propylidene]amino]-3-methyl-thiourea | DS-008521 | 262.4 |
| 6802274 | C15H16N2O5 | 3-[(allylamino)-hydroxy-methylene]-6,7-dimethoxy-1H-quinoline-2,4-dione | 3-[(allylamino)-hydroxy-methylene]-6,7-dimethoxy-1H-quinoline-2,4-dione | 304.30 |
| 6802276 | C25H22BrN3O4S | 3-bromo-N-[[3-(5,6-dimethyl-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]carbamothioyl]-4-ethoxy-benzamide | 3-bromo-N-[[3-(5,6-dimethyl-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]carbamothioyl]-4-ethoxy-benzamide | 540.4 |
| 6802277 | C23H18BrN3O3S2 | N-[[4-(3H-1,3-benzothiazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]carbamothioyl]-3-bromo-4-ethoxy-benzamide | N-[[4-(3H-1,3-benzothiazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]carbamothioyl]-3-bromo-4-ethoxy-benzamide | 528.4 |
| 6802278 | C16H21N3O6 | 3-[hydroxy-[2-(2-hydroxyethylamino)ethylamino]methylene]-6,7-dimethoxy-1H-quinoline-2,4-dione | 3-[hydroxy-[2-(2-hydroxyethylamino)ethylamino]methylene]-6,7-dimethoxy-1H-quinoline-2,4-dione | 351.35 |
| 6802279 | C16H16CuN2O2 | copper;6-[[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]ethylamino]methylene]cyclohexa-2,4-dien-1-one | copper;6-[[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]ethylamino]methylene]cyclohexa-2,4-dien-1-one | 331.86 |
| 6802280 | C19H30N4O4 | N'-[(1-cycloheptyl-2,4,6-trioxo-hexahydropyrimidin-5-ylidene)methyl]heptanehydrazide | N'-[(1-cycloheptyl-2,4,6-trioxo-hexahydropyrimidin-5-ylidene)methyl]heptanehydrazide | 378.5 |
| 6802281 | C15H12Cl2N6OS | N-[(2,6-dichlorophenyl)methyleneamino]-3-methyl-5-(4-methyl-2H-thiadiazol-5-ylidene)pyrazole-4-carboxamide | N-[(2,6-dichlorophenyl)methyleneamino]-3-methyl-5-(4-methyl-2H-thiadiazol-5-ylidene)pyrazole-4-carboxamide | 395.3 |
| 6802282 | C20H16N4O4 | 3-(2-furyl)-N-[2-oxo-2-[2-(2-oxo-1-prop-2-ynyl-indolin-3-ylidene)hydrazino]ethyl]prop-2-enamide | 3-(2-furyl)-N-[2-oxo-2-[2-(2-oxo-1-prop-2-ynyl-indolin-3-ylidene)hydrazino]ethyl]prop-2-enamide | 376.4 |
| 6802283 | C14H14N2O3 | 2-methyl-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]furan-3-carbohydrazide | 2-methyl-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]furan-3-carbohydrazide | 258.27 |
| 6802284 | C27H29N5O2S | 2-[[5-(4-tert-butylphenyl)-4-ethyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide | 2-[[5-(4-tert-butylphenyl)-4-ethyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide | 487.6 |
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.