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 6,381,451 - 6,381,500 of 6,571,471
Page 127630 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6796033 | C15H12BrN3O5 | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-nitro-benzohydrazide | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-nitro-benzohydrazide | 394.18 |
| 6796034 | C24H16Br2N6O2 | 4-[(4-bromophenyl)hydrazono]-3-[6-[(4-bromophenyl)hydrazono]-3-oxo-cyclohexa-1,4-dien-1-yl]azo-cyclohexa-2,5-dien-1-one | 4-[(4-bromophenyl)hydrazono]-3-[6-[(4-bromophenyl)hydrazono]-3-oxo-cyclohexa-1,4-dien-1-yl]azo-cyclohexa-2,5-dien-1-one | 580.2 |
| 6796035 | C12H12ClN3OS | N-[1-[2-(2-chlorophenyl)imino-4-methyl-thiazol-5-ylidene]ethyl]hydroxylamine | N-[1-[2-(2-chlorophenyl)imino-4-methyl-thiazol-5-ylidene]ethyl]hydroxylamine | 281.76 |
| 6796036 | C22H18N4O3 | 5-[[2-(9-anthrylmethylene)hydrazino]methylene]-1,3-dimethyl-hexahydropyrimidine-2,4,6-trione | 5-[[2-(9-anthrylmethylene)hydrazino]methylene]-1,3-dimethyl-hexahydropyrimidine-2,4,6-trione | 386.4 |
| 6796037 | C16H16N6O2 | N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]-N-[[(6-oxocyclohexa-2,4-dien-1-ylidene)methylhydrazono]methylamino]formamidine | N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]-N-[[(6-oxocyclohexa-2,4-dien-1-ylidene)methylhydrazono]methylamino]formamidine | 324.34 |
| 6796038 | C18H24N4O | 4-[1-[2-(1,3-dimethylbutylidene)hydrazino]ethylidene]-5-methyl-2-phenyl-pyrazol-3-one | 4-[1-[2-(1,3-dimethylbutylidene)hydrazino]ethylidene]-5-methyl-2-phenyl-pyrazol-3-one | 312.4 |
| 6796039 | C18H19N5O3 | 5-[1-(3-imidazol-1-ylpropylamino)ethylidene]-1-phenyl-hexahydropyrimidine-2,4,6-trione | 5-[1-(3-imidazol-1-ylpropylamino)ethylidene]-1-phenyl-hexahydropyrimidine-2,4,6-trione | 353.4 |
| 6796040 | C14H14N2O4 | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-methyl-furan-2-carbohydrazide | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-methyl-furan-2-carbohydrazide | 274.27 |
| 6796041 | C22H19N5OS | 2-phenyl-4-(p-tolylhydrazono)-5-(2-pyridylsulfanylmethyl)pyrazol-3-one | 2-phenyl-4-(p-tolylhydrazono)-5-(2-pyridylsulfanylmethyl)pyrazol-3-one | 401.5 |
| 6796042 | C21H17BrN4O3 | 1-[4-[[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]phenyl]-3-phenyl-urea | 1-[4-[[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]phenyl]-3-phenyl-urea | 453.3 |
| 6796043 | C23H21F3N4O3S | 2-(1,3-benzothiazol-2-yl)-4-[1-[2-(3,4-dimethoxyphenyl)ethylamino]ethylidene]-5-(trifluoromethyl)pyrazol-3-one | 2-(1,3-benzothiazol-2-yl)-4-[1-[2-(3,4-dimethoxyphenyl)ethylamino]ethylidene]-5-(trifluoromethyl)pyrazol-3-one | 490.5 |
| 6796044 | C23H24N4O3S | 1-(4-ethoxyphenyl)-5-[(3-pyrrolidin-1-ylanilino)methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 1-(4-ethoxyphenyl)-5-[(3-pyrrolidin-1-ylanilino)methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 436.5 |
| 6796045 | C17H9BrCl2FN3O2S | 5-[(4-bromo-2-chloro-anilino)methylene]-1-(3-chloro-4-fluoro-phenyl)-2-thioxo-hexahydropyrimidine-4,6-dione | 5-[(4-bromo-2-chloro-anilino)methylene]-1-(3-chloro-4-fluoro-phenyl)-2-thioxo-hexahydropyrimidine-4,6-dione | 489.1 |
| 6796046 | C21H18ClNO2 | 4-chloro-6-[(2-hydroxy-5-phenyl-anilino)methylene]-3,5-dimethyl-cyclohexa-2,4-dien-1-one | 4-chloro-6-[(2-hydroxy-5-phenyl-anilino)methylene]-3,5-dimethyl-cyclohexa-2,4-dien-1-one | 351.8 |
| 6796047 | C20H20N4O4 | 5-[[2-(3,4-dimethylphenyl)-5-methyl-3-oxo-1H-pyrazol-4-yl]methylene]-4-methyl-2,6-dioxo-pyridine-3-carboxamide | 5-[[2-(3,4-dimethylphenyl)-5-methyl-3-oxo-1H-pyrazol-4-yl]methylene]-4-methyl-2,6-dioxo-pyridine-3-carboxamide | 380.4 |
| 6796048 | C17H13N3O2 | 6-[5-(2-methyl-1,3-benzoxazol-7-yl)-1,2-dihydropyrazol-3-ylidene]cyclohexa-2,4-dien-1-one | 6-[5-(2-methyl-1,3-benzoxazol-7-yl)-1,2-dihydropyrazol-3-ylidene]cyclohexa-2,4-dien-1-one | 291.30 |
| 6796049 | C18H13N3O3S3 | N-[5-(1H-indol-3-ylmethylene)-4-oxo-2-thioxo-thiazolidin-3-yl]benzenesulfonamide | N-[5-(1H-indol-3-ylmethylene)-4-oxo-2-thioxo-thiazolidin-3-yl]benzenesulfonamide | 415.5 |
| 6796050 | C16H14N4O6 | 2-hydroxy-N-[2-[2-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]benzamide | 2-hydroxy-N-[2-[2-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]benzamide | 358.31 |
| 6796051 | C28H23N5O5S | N-(4-methoxyphenyl)-5-nitro-2-[2-[(2-phenylindol-3-ylidene)methyl]hydrazino]benzenesulfonamide | N-(4-methoxyphenyl)-5-nitro-2-[2-[(2-phenylindol-3-ylidene)methyl]hydrazino]benzenesulfonamide | 541.6 |
| 6796052 | C10H18N6O | 5-[[methyl(pentyl)amino]hydrazono]imidazole-4-carboxamide | 5-[[methyl(pentyl)amino]hydrazono]imidazole-4-carboxamide | 238.29 |
| 6796053 | C22H23N3O3 | 1-(3,4-dimethylphenyl)-5-[(4-isopropylanilino)methylene]hexahydropyrimidine-2,4,6-trione | 1-(3,4-dimethylphenyl)-5-[(4-isopropylanilino)methylene]hexahydropyrimidine-2,4,6-trione | 377.4 |
| 6796054 | C28H22N4O6S | N-[[3-(5-ethyl-3H-1,3-benzoxazol-2-ylidene)-5-methyl-4-oxo-cyclohexa-1,5-dien-1-yl]carbamothioyl]-5-(2-nitrophenyl)furan-2-carboxamide | N-[[3-(5-ethyl-3H-1,3-benzoxazol-2-ylidene)-5-methyl-4-oxo-cyclohexa-1,5-dien-1-yl]carbamothioyl]-5-(2-nitrophenyl)furan-2-carboxamide | 542.6 |
| 6796055 | C16H14ClN3O4 | N-(3-chlorophenyl)-2-[2-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-acetamide | N-(3-chlorophenyl)-2-[2-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-acetamide | 347.75 |
| 6796056 | C20H15N5O4S2 | 2-[2-(1-carbamothioyl-5-oxo-3-phenyl-pyrazol-4-ylidene)hydrazino]naphthalene-1-sulfonic acid | 2-[2-(1-carbamothioyl-5-oxo-3-phenyl-pyrazol-4-ylidene)hydrazino]naphthalene-1-sulfonic acid | 453.5 |
| 6796057 | C23H18F3NO5S | 3-[2-(2-hydroxy-5-methoxy-phenyl)-7-(trifluoromethyl)-3,5-dihydro-2H-1,5-benzothiazepin-4-ylidene]-6-methyl-pyran-2,4-dione | 3-[2-(2-hydroxy-5-methoxy-phenyl)-7-(trifluoromethyl)-3,5-dihydro-2H-1,5-benzothiazepin-4-ylidene]-6-methyl-pyran-2,4-dione | 477.5 |
| 6796058 | C17H20N4O3 | 5-[2-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-isobutyl-oxazole-4-carbonitrile | 5-[2-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-isobutyl-oxazole-4-carbonitrile | 328.4 |
| 6796059 | C27H22FN3O2S | 3-(4-ethylphenyl)-2-(4-ethylphenyl)imino-5-(5-fluoro-2-oxo-indolin-3-ylidene)thiazolidin-4-one | 3-(4-ethylphenyl)-2-(4-ethylphenyl)imino-5-(5-fluoro-2-oxo-indolin-3-ylidene)thiazolidin-4-one | 471.5 |
| 6796060 | C18H15N7O | N-[4-[(5H-[1,2,4]triazino[5,6-b]indol-3-ylhydrazono)methyl]phenyl]acetamide | N-[4-[(5H-[1,2,4]triazino[5,6-b]indol-3-ylhydrazono)methyl]phenyl]acetamide | 345.4 |
| 6796061 | C22H22N4O7S | 4-[2-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-N-(4-methoxyphenyl)-3-nitro-benzenesulfonamide | 4-[2-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-N-(4-methoxyphenyl)-3-nitro-benzenesulfonamide | 486.5 |
| 6796062 | C15H8N6O | 2-[2-(2-oxo-1-naphthylidene)hydrazino]-1H-imidazole-4,5-dicarbonitrile | 2-[2-(2-oxo-1-naphthylidene)hydrazino]-1H-imidazole-4,5-dicarbonitrile | 288.26 |
| 6796063 | C20H16F3N3O4 | 1-(4-methoxyphenyl)-5-[1-[3-(trifluoromethyl)anilino]ethylidene]hexahydropyrimidine-2,4,6-trione | 1-(4-methoxyphenyl)-5-[1-[3-(trifluoromethyl)anilino]ethylidene]hexahydropyrimidine-2,4,6-trione | 419.4 |
| 6796064 | C16H14N2O4S | ethyl 2-[5-(1H-indol-3-ylmethylene)-2,4-dioxo-thiazolidin-3-yl]acetate | ethyl 2-[5-(1H-indol-3-ylmethylene)-2,4-dioxo-thiazolidin-3-yl]acetate | 330.4 |
| 6796065 | C17H14N4O3 | N'-(indol-3-ylidenemethyl)-3-methyl-4-nitro-benzohydrazide | N'-(indol-3-ylidenemethyl)-3-methyl-4-nitro-benzohydrazide | 322.32 |
| 6796066 | C25H20N4O2S | 2-[[5-indol-3-ylidene-4-(4-methoxyphenyl)-1H-1,2,4-triazol-3-yl]sulfanyl]-1-phenyl-ethanone | 2-[[5-indol-3-ylidene-4-(4-methoxyphenyl)-1H-1,2,4-triazol-3-yl]sulfanyl]-1-phenyl-ethanone | 440.5 |
| 6796067 | C15H12N5O3S+ | (5Z)-5-[[2-(4-nitrophenyl)hydrazino]methylene]-4-pyridin-1-ium-1-yl-thiazol-2-one | (5Z)-5-[[2-(4-nitrophenyl)hydrazino]methylene]-4-pyridin-1-ium-1-yl-thiazol-2-one | 342.4 |
| 6796068 | C19H16N6O | 2-amino-3-(o-tolylhydrazono)-7-phenyl-pyrazolo[1,5-a]pyrimidin-5-one | 2-amino-3-(o-tolylhydrazono)-7-phenyl-pyrazolo[1,5-a]pyrimidin-5-one | 344.4 |
| 6796069 | C25H23ClN5O4S+ | 2-[[4-(4-chlorophenyl)-5-phenyl-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]-N'-[(3,5-dimethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[[4-(4-chlorophenyl)-5-phenyl-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]-N'-[(3,5-dimethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 525.0 |
| 6796070 | C22H19ClN2O2 | N'-[[3-[(2-chlorophenyl)methyl]-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-2-phenyl-acetohydrazide | N'-[[3-[(2-chlorophenyl)methyl]-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-2-phenyl-acetohydrazide | 378.8 |
| 6796071 | C19H19Br3N2O3 | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2,4-dibromo-6-isopropyl-3-methyl-phenoxy)acetohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2,4-dibromo-6-isopropyl-3-methyl-phenoxy)acetohydrazide | 563.1 |
| 6796072 | C22H12N4O13S4-4 | 3-oxo-4-[[2-sulfonato-4-(4-sulfonatophenyl)azo-phenyl]hydrazono]naphthalene-2,7-disulfonate | 3-oxo-4-[[2-sulfonato-4-(4-sulfonatophenyl)azo-phenyl]hydrazono]naphthalene-2,7-disulfonate | 668.6 |
| 6796073 | C36H28N2O2 | 1-[[[2-[(2-oxo-1-naphthylidene)methylamino]-1,2-diphenyl-ethyl]amino]methylene]naphthalen-2-one | 1-[[[2-[(2-oxo-1-naphthylidene)methylamino]-1,2-diphenyl-ethyl]amino]methylene]naphthalen-2-one | 520.6 |
| 6796074 | C17H15ClN4O2 | 2-(4-chlorophenyl)-4-[(2-methoxyphenyl)hydrazono]-5-methyl-pyrazol-3-one | 2-(4-chlorophenyl)-4-[(2-methoxyphenyl)hydrazono]-5-methyl-pyrazol-3-one | 342.8 |
| 6796075 | C16H17N3O3 | 5-[1-(cyclopropylamino)propylidene]-1-phenyl-hexahydropyrimidine-2,4,6-trione | 5-[1-(cyclopropylamino)propylidene]-1-phenyl-hexahydropyrimidine-2,4,6-trione | 299.32 |
| 6796076 | C16H9BrCl2N2O2 | 2-(4-bromophenyl)-4-[(2,5-dichloroanilino)methylene]oxazol-5-one | 2-(4-bromophenyl)-4-[(2,5-dichloroanilino)methylene]oxazol-5-one | 412.1 |
| 6796077 | C20H14N2O2S | 6-(3H-1,3-benzothiazol-2-ylidene)-3-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]cyclohexa-2,4-dien-1-one | 6-(3H-1,3-benzothiazol-2-ylidene)-3-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]cyclohexa-2,4-dien-1-one | 346.4 |
| 6796078 | C18H23N5O3 | 2-ethoxy-4-[[2-(6-methyl-2-morpholino-pyrimidin-4-yl)hydrazino]methylene]cyclohexa-2,5-dien-1-one | 2-ethoxy-4-[[2-(6-methyl-2-morpholino-pyrimidin-4-yl)hydrazino]methylene]cyclohexa-2,5-dien-1-one | 357.4 |
| 6796079 | C16H20N4O5 | 1-(2-furylmethyl)-5-[(2-morpholinoethylamino)methylene]hexahydropyrimidine-2,4,6-trione | 1-(2-furylmethyl)-5-[(2-morpholinoethylamino)methylene]hexahydropyrimidine-2,4,6-trione | 348.35 |
| 6796080 | C28H32N4O2S4Sn+4 | - | - | 703.6 |
| 6796081 | C22H19BrN4O2 | N-[(5-bromo-1-ethyl-2-oxo-indolin-3-ylidene)amino]-2-(2-naphthylamino)acetamide | N-[(5-bromo-1-ethyl-2-oxo-indolin-3-ylidene)amino]-2-(2-naphthylamino)acetamide | 451.3 |
| 6796082 | C22H18N4O4 | N-[[6-oxo-3-(phenylhydrazono)cyclohexa-1,4-dien-1-yl]methyleneamino]-2,3-dihydro-1,4-benzodioxine-3-carboxamide | N-[[6-oxo-3-(phenylhydrazono)cyclohexa-1,4-dien-1-yl]methyleneamino]-2,3-dihydro-1,4-benzodioxine-3-carboxamide | 402.4 |
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.