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 6,347,451 - 6,347,500 of 6,571,471
Page 126950 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6761066 | C25H22ClFN2O4 | 3-[(2-chloro-4-fluoro-phenyl)methoxy]-6-[4-(3,4-dimethoxyphenyl)-5-methyl-1,2-dihydropyrazol-3-ylidene]cyclohexa-2,4-dien-1-one | 3-[(2-chloro-4-fluoro-phenyl)methoxy]-6-[4-(3,4-dimethoxyphenyl)-5-methyl-1,2-dihydropyrazol-3-ylidene]cyclohexa-2,4-dien-1-one | 468.9 |
| 6761067 | C17H16N4O3S | 4-[[[3-(4-ethoxyphenyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]-2-hydroxy-cyclohexa-2,5-dien-1-one | 4-[[[3-(4-ethoxyphenyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]-2-hydroxy-cyclohexa-2,5-dien-1-one | 356.4 |
| 6761068 | C17H16N4O3S | 4-[[[3-(4-ethoxyphenyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]-2-hydroxy-cyclohexa-2,5-dien-1-one | 4-[[[3-(4-ethoxyphenyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]-2-hydroxy-cyclohexa-2,5-dien-1-one | 356.4 |
| 6761069 | C21H22N4OS | 6-[(13R)-13-tert-butyl-10-thia-3,5,6,8-tetrazatetracyclo[7.7.0.02,6.011,16]hexadeca-1(9),2,7,11(16)-tetraen-4-ylidene]cyclohexa-2,4-dien-1-one | 6-[(13R)-13-tert-butyl-10-thia-3,5,6,8-tetrazatetracyclo[7.7.0.02,6.011,16]hexadeca-1(9),2,7,11(16)-tetraen-4-ylidene]cyclohexa-2,4-dien-1-one | 378.5 |
| 6761070 | C21H22N2O3 | 6-[4-(4-methoxyphenyl)-5-methyl-1,2-dihydropyrazol-3-ylidene]-3-(2-methylallyloxy)cyclohexa-2,4-dien-1-one | 6-[4-(4-methoxyphenyl)-5-methyl-1,2-dihydropyrazol-3-ylidene]-3-(2-methylallyloxy)cyclohexa-2,4-dien-1-one | 350.4 |
| 6761071 | C18H18N4O2S | 6-[[[3-(3-isopropoxyphenyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 6-[[[3-(3-isopropoxyphenyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 354.4 |
| 6761072 | C18H18N4O2S | 6-[[[3-(3-isopropoxyphenyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 6-[[[3-(3-isopropoxyphenyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 354.4 |
| 6761073 | C20H22N4O5 | 2-[4-[4-(3,4-dimethoxyphenyl)-5-methyl-1,2-dihydropyrazol-3-ylidene]-3-oxo-cyclohexa-1,5-dien-1-yl]oxyacetohydrazide | 2-[4-[4-(3,4-dimethoxyphenyl)-5-methyl-1,2-dihydropyrazol-3-ylidene]-3-oxo-cyclohexa-1,5-dien-1-yl]oxyacetohydrazide | 398.4 |
| 6761074 | C15H23N3O2S | 5-[[[(1R,2R,3R)-2,3-dimethylcyclohexyl]amino]methylene]-1-ethyl-2-thioxo-hexahydropyrimidine-4,6-dione | 5-[[[(1R,2R,3R)-2,3-dimethylcyclohexyl]amino]methylene]-1-ethyl-2-thioxo-hexahydropyrimidine-4,6-dione | 309.4 |
| 6761075 | C22H21N3O3 | 1-(3,4-dimethylphenyl)-5-[(indan-5-ylamino)methylene]hexahydropyrimidine-2,4,6-trione | 1-(3,4-dimethylphenyl)-5-[(indan-5-ylamino)methylene]hexahydropyrimidine-2,4,6-trione | 375.4 |
| 6761076 | C20H26N4O5 | 1-[2-(3,4-dimethoxyphenyl)ethyl]-4,6-dioxo-5-[(piperidin-1-ium-1-ylamino)methylene]pyrimidin-2-olate | 1-[2-(3,4-dimethoxyphenyl)ethyl]-4,6-dioxo-5-[(piperidin-1-ium-1-ylamino)methylene]pyrimidin-2-olate | 402.4 |
| 6761077 | C20H26N4O5 | 1-[2-(3,4-dimethoxyphenyl)ethyl]-5-[(1-piperidylamino)methylene]hexahydropyrimidine-2,4,6-trione | 1-[2-(3,4-dimethoxyphenyl)ethyl]-5-[(1-piperidylamino)methylene]hexahydropyrimidine-2,4,6-trione | 402.4 |
| 6761078 | C19H17N3O3 | N'-(1-indol-3-ylideneethyl)-2,3-dihydro-1,4-benzodioxine-6-carbohydrazide | N'-(1-indol-3-ylideneethyl)-2,3-dihydro-1,4-benzodioxine-6-carbohydrazide | 335.4 |
| 6761079 | C20H19NO3S | ethyl 4,5-dimethyl-2-[(2-oxo-1-naphthylidene)methylamino]thiophene-3-carboxylate | ethyl 4,5-dimethyl-2-[(2-oxo-1-naphthylidene)methylamino]thiophene-3-carboxylate | 353.4 |
| 6761080 | C24H22N2O4 | 6-[4-(2-methoxyphenoxy)-1,2-dihydropyrazol-3-ylidene]-3-(o-tolylmethoxy)cyclohexa-2,4-dien-1-one | 6-[4-(2-methoxyphenoxy)-1,2-dihydropyrazol-3-ylidene]-3-(o-tolylmethoxy)cyclohexa-2,4-dien-1-one | 402.4 |
| 6761081 | C25H22N4O4S | 2-[3-(4-methoxyphenyl)-4-oxo-quinazolin-2-yl]sulfanyl-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]acetohydrazide | 2-[3-(4-methoxyphenyl)-4-oxo-quinazolin-2-yl]sulfanyl-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]acetohydrazide | 474.5 |
| 6761082 | C19H14N2O | 6-[(9H-carbazol-3-ylamino)methylene]cyclohexa-2,4-dien-1-one | 6-[(9H-carbazol-3-ylamino)methylene]cyclohexa-2,4-dien-1-one | 286.3 |
| 6761083 | C24H25ClN6O5 | 7-[(2-chlorophenyl)methyl]-1,3-dimethyl-8-[2-[(3,4,5-trimethoxyphenyl)methylene]hydrazino]purine-2,6-dione | 7-[(2-chlorophenyl)methyl]-1,3-dimethyl-8-[2-[(3,4,5-trimethoxyphenyl)methylene]hydrazino]purine-2,6-dione | 512.9 |
| 6761084 | C18H23N5O3 | 5-[1-[(4-methylpiperazin-4-ium-1-yl)amino]ethylidene]-4,6-dioxo-1-(p-tolyl)pyrimidin-2-olate | 5-[1-[(4-methylpiperazin-4-ium-1-yl)amino]ethylidene]-4,6-dioxo-1-(p-tolyl)pyrimidin-2-olate | 357.4 |
| 6761085 | C18H23N5O3 | 5-[1-[(4-methylpiperazin-1-yl)amino]ethylidene]-1-(p-tolyl)hexahydropyrimidine-2,4,6-trione | 5-[1-[(4-methylpiperazin-1-yl)amino]ethylidene]-1-(p-tolyl)hexahydropyrimidine-2,4,6-trione | 357.4 |
| 6761086 | C23H19FN2O2 | 3-[(2-fluorophenyl)methoxy]-6-(5-methyl-4-phenyl-1,2-dihydropyrazol-3-ylidene)cyclohexa-2,4-dien-1-one | 3-[(2-fluorophenyl)methoxy]-6-(5-methyl-4-phenyl-1,2-dihydropyrazol-3-ylidene)cyclohexa-2,4-dien-1-one | 374.4 |
| 6761087 | C21H27N3O3 | 1-cyclohexyl-5-[1-(2-phenylethylamino)propylidene]hexahydropyrimidine-2,4,6-trione | 1-cyclohexyl-5-[1-(2-phenylethylamino)propylidene]hexahydropyrimidine-2,4,6-trione | 369.5 |
| 6761088 | C19H20N4O3S | 2-ethoxy-4-[[[3-(4-ethoxyphenyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]cyclohexa-2,5-dien-1-one | 2-ethoxy-4-[[[3-(4-ethoxyphenyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]cyclohexa-2,5-dien-1-one | 384.5 |
| 6761089 | C19H20N4O3S | 2-ethoxy-4-[[[3-(4-ethoxyphenyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]cyclohexa-2,5-dien-1-one | 2-ethoxy-4-[[[3-(4-ethoxyphenyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]cyclohexa-2,5-dien-1-one | 384.5 |
| 6761090 | C20H18BrN7O2 | 7-[(4-bromophenyl)methyl]-1,3-dimethyl-8-[2-(2-pyridylmethylene)hydrazino]purine-2,6-dione | 7-[(4-bromophenyl)methyl]-1,3-dimethyl-8-[2-(2-pyridylmethylene)hydrazino]purine-2,6-dione | 468.3 |
| 6761091 | C16H15N5O2S | 2-ethoxy-4-[[[3-(2-pyridyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]cyclohexa-2,5-dien-1-one | 2-ethoxy-4-[[[3-(2-pyridyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]cyclohexa-2,5-dien-1-one | 341.4 |
| 6761092 | C21H21N3O5 | 5-[(2,4-dimethoxyanilino)methylene]-1-(3,5-dimethylphenyl)hexahydropyrimidine-2,4,6-trione | 5-[(2,4-dimethoxyanilino)methylene]-1-(3,5-dimethylphenyl)hexahydropyrimidine-2,4,6-trione | 395.4 |
| 6761093 | C19H18BrN3O4 | 3-[(3-bromo-5-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-6,7-dimethoxy-2-methyl-quinazolin-4-one | 3-[(3-bromo-5-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-6,7-dimethoxy-2-methyl-quinazolin-4-one | 432.3 |
| 6761094 | C19H18BrN3O4 | 3-[(3-bromo-5-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-6,7-dimethoxy-2-methyl-quinazolin-4-one | 3-[(3-bromo-5-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-6,7-dimethoxy-2-methyl-quinazolin-4-one | 432.3 |
| 6761095 | C25H24N4O5 | 1-[2-(3,4-dimethoxyphenyl)ethyl]-5-[[2-(1-naphthyl)hydrazino]methylene]hexahydropyrimidine-2,4,6-trione | 1-[2-(3,4-dimethoxyphenyl)ethyl]-5-[[2-(1-naphthyl)hydrazino]methylene]hexahydropyrimidine-2,4,6-trione | 460.5 |
| 6761096 | C15H10BrClN4OS | 4-bromo-6-[[[3-(2-chlorophenyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 4-bromo-6-[[[3-(2-chlorophenyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 409.7 |
| 6761097 | C15H10BrClN4OS | 4-bromo-6-[[[3-(2-chlorophenyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 4-bromo-6-[[[3-(2-chlorophenyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 409.7 |
| 6761098 | C10H14N4O2S | methyl 5-[(2-carbamothioylhydrazino)methylene]-2,4-dimethyl-pyrrole-3-carboxylate | methyl 5-[(2-carbamothioylhydrazino)methylene]-2,4-dimethyl-pyrrole-3-carboxylate | 254.31 |
| 6761099 | C10H14N4O2S | methyl 5-[(2-carbamothioylhydrazino)methylene]-2,4-dimethyl-pyrrole-3-carboxylate | methyl 5-[(2-carbamothioylhydrazino)methylene]-2,4-dimethyl-pyrrole-3-carboxylate | 254.31 |
| 6761100 | C16H17N3O3 | 5-[(cyclopropylamino)methylene]-1-(2-phenylethyl)hexahydropyrimidine-2,4,6-trione | 5-[(cyclopropylamino)methylene]-1-(2-phenylethyl)hexahydropyrimidine-2,4,6-trione | 299.32 |
| 6761101 | C16H17N3O4 | 1-allyl-5-[(4-methoxy-2-methyl-anilino)methylene]hexahydropyrimidine-2,4,6-trione | 1-allyl-5-[(4-methoxy-2-methyl-anilino)methylene]hexahydropyrimidine-2,4,6-trione | 315.32 |
| 6761102 | C22H23N3O5 | 5-[1-(4-ethoxyanilino)propylidene]-1-(4-methoxyphenyl)hexahydropyrimidine-2,4,6-trione | 5-[1-(4-ethoxyanilino)propylidene]-1-(4-methoxyphenyl)hexahydropyrimidine-2,4,6-trione | 409.4 |
| 6761103 | C23H23N3O7 | 5-[(1,3-benzodioxol-5-ylmethylamino)methylene]-1-[2-(3,4-dimethoxyphenyl)ethyl]hexahydropyrimidine-2,4,6-trione | 5-[(1,3-benzodioxol-5-ylmethylamino)methylene]-1-[2-(3,4-dimethoxyphenyl)ethyl]hexahydropyrimidine-2,4,6-trione | 453.4 |
| 6761104 | C18H25N3O3S | 1-[2-(cyclohexen-1-yl)ethyl]-5-[[[(2S)-tetrahydrofuran-2-yl]methylamino]methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 1-[2-(cyclohexen-1-yl)ethyl]-5-[[[(2S)-tetrahydrofuran-2-yl]methylamino]methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 363.5 |
| 6761105 | C18H16N4O2S | 6-oxo-1-(p-tolyl)-5-[(pyridin-1-ium-2-ylmethylamino)methylene]-2-thioxo-pyrimidin-4-olate | 6-oxo-1-(p-tolyl)-5-[(pyridin-1-ium-2-ylmethylamino)methylene]-2-thioxo-pyrimidin-4-olate | 352.4 |
| 6761106 | C18H16N4O2S | 1-(p-tolyl)-5-[(2-pyridylmethylamino)methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 1-(p-tolyl)-5-[(2-pyridylmethylamino)methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 352.4 |
| 6761107 | C20H18ClN7O2 | 7-[(2-chlorophenyl)methyl]-1,3-dimethyl-8-[2-(4-pyridylmethylene)hydrazino]purine-2,6-dione | 7-[(2-chlorophenyl)methyl]-1,3-dimethyl-8-[2-(4-pyridylmethylene)hydrazino]purine-2,6-dione | 423.9 |
| 6761108 | C27H29N5O4S2 | 3-[4-[[2-[(2R,6R)-2,6-dimethylmorpholin-4-yl]-4-oxo-thiazol-5-ylidene]methyl]-1-phenyl-pyrazol-3-yl]-N,N-dimethyl-benzenesulfonamide | 3-[4-[[2-[(2R,6R)-2,6-dimethylmorpholin-4-yl]-4-oxo-thiazol-5-ylidene]methyl]-1-phenyl-pyrazol-3-yl]-N,N-dimethyl-benzenesulfonamide | 551.7 |
| 6761109 | C26H26N4O5 | isopropyl (2S)-3-(1H-indol-3-yl)-2-[[1-(o-tolyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methylamino]propanoate | isopropyl (2S)-3-(1H-indol-3-yl)-2-[[1-(o-tolyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methylamino]propanoate | 474.5 |
| 6761110 | C25H23N5O3S | 2-[[4-(4-methoxyphenyl)-5-phenyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]acetohydrazide | 2-[[4-(4-methoxyphenyl)-5-phenyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]acetohydrazide | 473.5 |
| 6761111 | C20H16N4OS | 1-[[[3-(m-tolyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]naphthalen-2-one | 1-[[[3-(m-tolyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]naphthalen-2-one | 360.4 |
| 6761112 | C20H16N4OS | 1-[[[3-(m-tolyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]naphthalen-2-one | 1-[[[3-(m-tolyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]naphthalen-2-one | 360.4 |
| 6761113 | C26H19N3O3S | 1-(3-methoxyphenyl)-5-[(2-phenyl-1H-indol-3-yl)methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 1-(3-methoxyphenyl)-5-[(2-phenyl-1H-indol-3-yl)methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 453.5 |
| 6761114 | C23H18ClN3O3S | 2-chloro-N-[[3-(5,6-dimethyl-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]carbamothioyl]benzamide | 2-chloro-N-[[3-(5,6-dimethyl-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]carbamothioyl]benzamide | 451.9 |
| 6761115 | C21H22N2O4 | 6-[4-(3-methoxyphenoxy)-5-methyl-1,2-dihydropyrazol-3-ylidene]-3-(2-methylallyloxy)cyclohexa-2,4-dien-1-one | 6-[4-(3-methoxyphenoxy)-5-methyl-1,2-dihydropyrazol-3-ylidene]-3-(2-methylallyloxy)cyclohexa-2,4-dien-1-one | 366.4 |
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.