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 6,433,101 - 6,433,150 of 6,571,471
Page 128663 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6849151 | C22H18BrN3O | 6-[[2-(6-bromo-4-phenyl-1,2-dihydroquinolin-2-yl)hydrazino]methylene]cyclohexa-2,4-dien-1-one | 6-[[2-(6-bromo-4-phenyl-1,2-dihydroquinolin-2-yl)hydrazino]methylene]cyclohexa-2,4-dien-1-one | 420.3 |
| 6849153 | C15H15N3O2S | 1-benzyl-3-[(5-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]thiourea | 1-benzyl-3-[(5-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]thiourea | 301.4 |
| 6849154 | C21H17N3O | 3-(o-tolylhydrazono)-1-phenyl-indolin-2-one | 3-(o-tolylhydrazono)-1-phenyl-indolin-2-one | 327.4 |
| 6849155 | C21H23N3O4 | 8-[[4-(2-hydroxyethyl)piperazin-1-yl]methyl]-3-(1H-pyridin-2-ylidene)chromene-2,7-dione | 8-[[4-(2-hydroxyethyl)piperazin-1-yl]methyl]-3-(1H-pyridin-2-ylidene)chromene-2,7-dione | 381.4 |
| 6849156 | C19H14N2O3 | 2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-5-phenyl-furan-3-carbonitrile | 2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-5-phenyl-furan-3-carbonitrile | 318.3 |
| 6849157 | C26H21N5O3S | 4-[(4-methoxyphenyl)hydrazono]-2-[4-(4-methoxyphenyl)thiazol-2-yl]-5-phenyl-pyrazol-3-one | 4-[(4-methoxyphenyl)hydrazono]-2-[4-(4-methoxyphenyl)thiazol-2-yl]-5-phenyl-pyrazol-3-one | 483.5 |
| 6849158 | C10H13CuN2O | cuprous 3-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]propylazanide | cuprous 3-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]propylazanide | 240.77 |
| 6849159 | C10H14N2O | 6-[(3-aminopropylamino)methylene]cyclohexa-2,4-dien-1-one | 6-[(3-aminopropylamino)methylene]cyclohexa-2,4-dien-1-one | 178.23 |
| 6849160 | C17H15N3O2S | 5'-ethyl-5-(6-oxocyclohexa-2,4-dien-1-ylidene)spiro[1,3,4-thiadiazolidine-2,3'-indoline]-2'-one | 5'-ethyl-5-(6-oxocyclohexa-2,4-dien-1-ylidene)spiro[1,3,4-thiadiazolidine-2,3'-indoline]-2'-one | 325.4 |
| 6849161 | C17H13F3N4O3S | 6-[2-amino-5-(2-methylthiazol-4-yl)-6-(trifluoromethyl)-1H-pyrimidin-4-ylidene]-2,3-dihydro-1,4-benzodioxin-5-one | 6-[2-amino-5-(2-methylthiazol-4-yl)-6-(trifluoromethyl)-1H-pyrimidin-4-ylidene]-2,3-dihydro-1,4-benzodioxin-5-one | 410.4 |
| 6849162 | C20H22ClN3O4 | 2-[[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]-N-(4-methoxyphenyl)-3-methyl-butanamide | 2-[[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]-N-(4-methoxyphenyl)-3-methyl-butanamide | 403.9 |
| 6849163 | C16H11BrN2O2 | 4-(anilinomethylene)-2-(2-bromophenyl)oxazol-5-one | 4-(anilinomethylene)-2-(2-bromophenyl)oxazol-5-one | 343.17 |
| 6849164 | C24H15Cl2N5OS | 4-[(2,5-dichlorophenyl)hydrazono]-5-phenyl-2-(4-phenylthiazol-2-yl)pyrazol-3-one | 4-[(2,5-dichlorophenyl)hydrazono]-5-phenyl-2-(4-phenylthiazol-2-yl)pyrazol-3-one | 492.4 |
| 6849165 | C20H21Cl2N3O3 | 4-chloro-N-[1-[[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]-3-methyl-butyl]benzamide | 4-chloro-N-[1-[[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]-3-methyl-butyl]benzamide | 422.3 |
| 6849166 | C20H20N4O2 | 4-[1-[2-(6-methoxy-2-phenyl-pyrimidin-4-yl)hydrazino]ethylidene]-2-methyl-cyclohexa-2,5-dien-1-one | 4-[1-[2-(6-methoxy-2-phenyl-pyrimidin-4-yl)hydrazino]ethylidene]-2-methyl-cyclohexa-2,5-dien-1-one | 348.4 |
| 6849167 | C30H37BrN4O2 | N-[[5-bromo-2-oxo-1-[(1,3,3-trimethyl-6-azabicyclo[3.2.1]octan-6-yl)methyl]indolin-3-ylidene]amino]-4-tert-butyl-benzamide | N-[[5-bromo-2-oxo-1-[(1,3,3-trimethyl-6-azabicyclo[3.2.1]octan-6-yl)methyl]indolin-3-ylidene]amino]-4-tert-butyl-benzamide | 565.5 |
| 6849168 | C31H24N6O12S3 | 5-acetamido-4-oxo-1-[[4-[[4-(4-sulfophenyl)azophenyl]carbamoyl]phenyl]hydrazono]naphthalene-2,7-disulfonic acid | 5-acetamido-4-oxo-1-[[4-[[4-(4-sulfophenyl)azophenyl]carbamoyl]phenyl]hydrazono]naphthalene-2,7-disulfonic acid | 768.8 |
| 6849170 | C20H15N3O3 | N-[3-(5-methyl-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]pyridine-4-carboxamide | N-[3-(5-methyl-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]pyridine-4-carboxamide | 345.4 |
| 6849171 | C23H19BrN2O3 | 4-bromo-2-methoxy-6-[[2-methyl-4-(5-methyl-1,3-benzoxazol-2-yl)anilino]methylene]cyclohexa-2,4-dien-1-one | 4-bromo-2-methoxy-6-[[2-methyl-4-(5-methyl-1,3-benzoxazol-2-yl)anilino]methylene]cyclohexa-2,4-dien-1-one | 451.3 |
| 6849172 | C24H21ClN2O3 | 4-chloro-6-[5-(4-methoxyphenyl)-1-(4-methylbenzoyl)pyrazolidin-3-ylidene]cyclohexa-2,4-dien-1-one | 4-chloro-6-[5-(4-methoxyphenyl)-1-(4-methylbenzoyl)pyrazolidin-3-ylidene]cyclohexa-2,4-dien-1-one | 420.9 |
| 6849173 | C20H19N2O2PS | 4-[1-(2-diphenylphosphinothioylhydrazino)ethylidene]-3-hydroxy-cyclohexa-2,5-dien-1-one | 4-[1-(2-diphenylphosphinothioylhydrazino)ethylidene]-3-hydroxy-cyclohexa-2,5-dien-1-one | 382.4 |
| 6849174 | C22H16Br2N2O3 | 4,5-dibromo-2-methoxy-6-[[3-(5-methyl-1,3-benzoxazol-2-yl)anilino]methylene]cyclohexa-2,4-dien-1-one | 4,5-dibromo-2-methoxy-6-[[3-(5-methyl-1,3-benzoxazol-2-yl)anilino]methylene]cyclohexa-2,4-dien-1-one | 516.2 |
| 6849175 | C18H19N3O4 | 2-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-N-(2-phenylethyl)acetamide | 2-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-N-(2-phenylethyl)acetamide | 341.4 |
| 6849176 | C21H15ClN2O | 6-[4-(4-chlorophenyl)-1,3-dihydro-1,5-benzodiazepin-2-ylidene]cyclohexa-2,4-dien-1-one | 6-[4-(4-chlorophenyl)-1,3-dihydro-1,5-benzodiazepin-2-ylidene]cyclohexa-2,4-dien-1-one | 346.8 |
| 6849177 | C16H11ClFN3O | N'-[(3-chloroindol-2-ylidene)methyl]-4-fluoro-benzohydrazide | N'-[(3-chloroindol-2-ylidene)methyl]-4-fluoro-benzohydrazide | 315.73 |
| 6849178 | C19H19N3O3 | ethyl N-[[2-oxo-1-(2-phenylethyl)indolin-3-ylidene]amino]carbamate | ethyl N-[[2-oxo-1-(2-phenylethyl)indolin-3-ylidene]amino]carbamate | 337.4 |
| 6849179 | C16H13N5O4S2 | 4-[2-(1-carbamothioyl-5-oxo-3-phenyl-pyrazol-4-ylidene)hydrazino]benzenesulfonic acid | 4-[2-(1-carbamothioyl-5-oxo-3-phenyl-pyrazol-4-ylidene)hydrazino]benzenesulfonic acid | 403.4 |
| 6849180 | C17H19N3O3 | N'-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(3-methylanilino)acetohydrazide | N'-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(3-methylanilino)acetohydrazide | 313.35 |
| 6849181 | C24H21ClN4O3S | 4-[[1-(3-chlorophenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methylamino]-N-(o-tolyl)benzenesulfonamide | 4-[[1-(3-chlorophenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methylamino]-N-(o-tolyl)benzenesulfonamide | 481.0 |
| 6849182 | C18H17BrN2O5S | ethyl 2-[(5-bromo-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-4,5,6,7-tetrahydrobenzothiophene-3-carboxylate | ethyl 2-[(5-bromo-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-4,5,6,7-tetrahydrobenzothiophene-3-carboxylate | 453.3 |
| 6849183 | C19H16N6O2 | N-(4-acetylphenyl)-2-(5-indol-3-ylidene-1H-tetrazol-2-yl)acetamide | N-(4-acetylphenyl)-2-(5-indol-3-ylidene-1H-tetrazol-2-yl)acetamide | 360.4 |
| 6849184 | C17H13N7O2 | N-[1-(3-nitrophenyl)ethylideneamino]-5H-[1,2,4]triazino[5,6-b]indol-3-amine | N-[1-(3-nitrophenyl)ethylideneamino]-5H-[1,2,4]triazino[5,6-b]indol-3-amine | 347.3 |
| 6849185 | C18H17N3O4 | 3-[2-(5-ethoxy-1-methyl-2-oxo-indolin-3-ylidene)hydrazino]benzoic acid | 3-[2-(5-ethoxy-1-methyl-2-oxo-indolin-3-ylidene)hydrazino]benzoic acid | 339.3 |
| 6849186 | C14H11ClN2O4 | 2-(4-chloro-3-methyl-1H-imidazol-2-ylidene)-6-methoxy-chromane-3,4-dione | 2-(4-chloro-3-methyl-1H-imidazol-2-ylidene)-6-methoxy-chromane-3,4-dione | 306.70 |
| 6849188 | C19H20BrN3O4 | 3-[2-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-N-(o-tolyl)-3-oxo-propanamide | 3-[2-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-N-(o-tolyl)-3-oxo-propanamide | 434.3 |
| 6849189 | C23H16BrFN4O | 6-[4-(4-bromophenyl)-2-[2-[(2-fluorophenyl)methylene]hydrazino]-1H-pyrimidin-6-ylidene]cyclohexa-2,4-dien-1-one | 6-[4-(4-bromophenyl)-2-[2-[(2-fluorophenyl)methylene]hydrazino]-1H-pyrimidin-6-ylidene]cyclohexa-2,4-dien-1-one | 463.3 |
| 6849190 | C20H23N3O5 | 3-[2-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-N-(4-methoxyphenyl)-2-methyl-3-oxo-propanamide | 3-[2-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-N-(4-methoxyphenyl)-2-methyl-3-oxo-propanamide | 385.4 |
| 6849191 | C19H13FN2O2 | 2-(2-fluorophenyl)-4-[(2-methyl-1H-indol-3-yl)methylene]oxazol-5-one | 2-(2-fluorophenyl)-4-[(2-methyl-1H-indol-3-yl)methylene]oxazol-5-one | 320.3 |
| 6849192 | C20H15Br2NO3 | 4,5-dibromo-6-[(2-hydroxy-5-phenyl-anilino)methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 4,5-dibromo-6-[(2-hydroxy-5-phenyl-anilino)methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 477.1 |
| 6849193 | C14H16N2O2 | 3-[(tetrahydrofuran-2-ylmethylamino)methylene]indolin-2-one | 3-[(tetrahydrofuran-2-ylmethylamino)methylene]indolin-2-one | 244.29 |
| 6849194 | C25H16BrN3O3 | 5-[[(4-bromo-1-naphthyl)amino]methylene]-1-(1-naphthyl)hexahydropyrimidine-2,4,6-trione | 5-[[(4-bromo-1-naphthyl)amino]methylene]-1-(1-naphthyl)hexahydropyrimidine-2,4,6-trione | 486.3 |
| 6849195 | C21H23N3O3S | N-[[3-(5-ethyl-3H-1,3-benzoxazol-2-ylidene)-5-methyl-4-oxo-cyclohexa-1,5-dien-1-yl]carbamothioyl]butanamide | N-[[3-(5-ethyl-3H-1,3-benzoxazol-2-ylidene)-5-methyl-4-oxo-cyclohexa-1,5-dien-1-yl]carbamothioyl]butanamide | 397.5 |
| 6849196 | C24H20N2O4S | ethyl 3-[[5-[(2-hydroxy-1-naphthyl)methylene]-3-methyl-4-oxo-thiazolidin-2-ylidene]amino]benzoate | ethyl 3-[[5-[(2-hydroxy-1-naphthyl)methylene]-3-methyl-4-oxo-thiazolidin-2-ylidene]amino]benzoate | 432.5 |
| 6849197 | C28H22N2O2 | 4-benzyl-6-[[3-(5-methyl-1,3-benzoxazol-2-yl)anilino]methylene]cyclohexa-2,4-dien-1-one | 4-benzyl-6-[[3-(5-methyl-1,3-benzoxazol-2-yl)anilino]methylene]cyclohexa-2,4-dien-1-one | 418.5 |
| 6849198 | C22H21N5O2S | 4-[(2,4-dimethylphenyl)hydrazono]-2-[4-(4-methoxyphenyl)thiazol-2-yl]-5-methyl-pyrazol-3-one | 4-[(2,4-dimethylphenyl)hydrazono]-2-[4-(4-methoxyphenyl)thiazol-2-yl]-5-methyl-pyrazol-3-one | 419.5 |
| 6849199 | C19H21N3O4 | 4-[2-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-4-oxo-N-(p-tolyl)butanamide | 4-[2-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-4-oxo-N-(p-tolyl)butanamide | 355.4 |
| 6849200 | C17H16ClN3O5 | N-(5-chloro-2-methoxy-phenyl)-2-[2-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-acetamide | N-(5-chloro-2-methoxy-phenyl)-2-[2-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-acetamide | 377.8 |
| 6849201 | C12H9ClN2O4 | methyl 2-(7-chloro-3,5-dioxo-1H-1,4-benzodiazepin-2-ylidene)acetate | AC1OBJMK | 280.66 |
| 6849202 | C8H12N2O3 | 5-[hydroxy(methoxy)methylene]-3-propyl-imidazol-4-one | 5-[hydroxy(methoxy)methylene]-3-propyl-imidazol-4-one | 184.19 |
| 6849203 | C22H16Cl2F3N2OS+ | (Z)-1-(3,4-dichlorophenyl)-2-(3-methylpyridin-1-ium-1-yl)-3-sulfanyl-3-[3-(trifluoromethyl)anilino]prop-2-en-1-one | (Z)-1-(3,4-dichlorophenyl)-2-(3-methylpyridin-1-ium-1-yl)-3-sulfanyl-3-[3-(trifluoromethyl)anilino]prop-2-en-1-one | 484.3 |
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.