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 6,406,701 - 6,406,750 of 6,571,471
Page 128135 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6821962 | C25H21FN4O3 | 3-fluoro-N-[2-oxo-2-[2-[2-oxo-1-(2-phenylethyl)indolin-3-ylidene]hydrazino]ethyl]benzamide | 3-fluoro-N-[2-oxo-2-[2-[2-oxo-1-(2-phenylethyl)indolin-3-ylidene]hydrazino]ethyl]benzamide | 444.5 |
| 6821963 | C20H18N6O6S3 | N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[[5-[2-[2-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]sulfanyl-1,3,4-thiadiazol-2-yl]sulfanyl]acetohydrazide | N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[[5-[2-[2-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]sulfanyl-1,3,4-thiadiazol-2-yl]sulfanyl]acetohydrazide | 534.6 |
| 6821964 | C19H18N2O2 | 3-[1-(benzylamino)ethylidene]-1-methyl-quinoline-2,4-dione | 3-[1-(benzylamino)ethylidene]-1-methyl-quinoline-2,4-dione | 306.4 |
| 6821965 | C23H17Br3N2O4 | 4,5-dibromo-6-[[[2-(3-bromo-4-methoxy-phenyl)-1,3-benzoxazol-5-yl]amino]methylene]-2-ethoxy-cyclohexa-2,4-dien-1-one | 4,5-dibromo-6-[[[2-(3-bromo-4-methoxy-phenyl)-1,3-benzoxazol-5-yl]amino]methylene]-2-ethoxy-cyclohexa-2,4-dien-1-one | 625.1 |
| 6821966 | C23H20N4O | 1-[[2-(5,6-dimethyl-2-phenyl-pyrimidin-4-yl)hydrazino]methylene]naphthalen-2-one | 1-[[2-(5,6-dimethyl-2-phenyl-pyrimidin-4-yl)hydrazino]methylene]naphthalen-2-one | 368.4 |
| 6821967 | C23H29N3O5 | 2-[2-nitro-4-(1,1,3,3-tetramethylbutyl)phenoxy]-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-[2-nitro-4-(1,1,3,3-tetramethylbutyl)phenoxy]-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 427.5 |
| 6821968 | C21H19BrN6O3 | 2-amino-1-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-N-(2-methoxyethyl)pyrrolo[3,2-b]quinoxaline-3-carboxamide | 2-amino-1-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-N-(2-methoxyethyl)pyrrolo[3,2-b]quinoxaline-3-carboxamide | 483.3 |
| 6821969 | C27H21N7O | 2-amino-N-benzyl-1-(indol-3-ylidenemethylamino)pyrrolo[3,2-b]quinoxaline-3-carboxamide | 2-amino-N-benzyl-1-(indol-3-ylidenemethylamino)pyrrolo[3,2-b]quinoxaline-3-carboxamide | 459.5 |
| 6821970 | C19H19N5O3 | N-[2-oxo-2-[2-(2-oxo-1-propyl-indolin-3-ylidene)hydrazino]ethyl]pyridine-3-carboxamide | N-[2-oxo-2-[2-(2-oxo-1-propyl-indolin-3-ylidene)hydrazino]ethyl]pyridine-3-carboxamide | 365.4 |
| 6821971 | C20H15BrN2O2 | 6-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-1-ethyl-benzo[cd]indol-2-one | 6-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-1-ethyl-benzo[cd]indol-2-one | 395.2 |
| 6821972 | C20H33N3OS | 1-dodecyl-3-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]thiourea | 1-dodecyl-3-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]thiourea | 363.6 |
| 6821973 | C16H16Cl2N2O4S | N'-[1-(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)ethyl]-4-ethoxy-benzenesulfonohydrazide | N'-[1-(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)ethyl]-4-ethoxy-benzenesulfonohydrazide | 403.3 |
| 6821974 | C16H16N4O | 6-[4-(3,5-dimethylpyrazol-1-yl)-6-methyl-1H-pyrimidin-2-ylidene]cyclohexa-2,4-dien-1-one | 6-[4-(3,5-dimethylpyrazol-1-yl)-6-methyl-1H-pyrimidin-2-ylidene]cyclohexa-2,4-dien-1-one | 280.32 |
| 6821975 | C19H18N4O4S | 2-[2-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-4-oxo-thiazol-5-yl]-N-phenyl-acetamide | 2-[2-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-4-oxo-thiazol-5-yl]-N-phenyl-acetamide | 398.4 |
| 6821976 | C16H15N3O | 6-[4-(dimethylamino)-1H-quinazolin-2-ylidene]cyclohexa-2,4-dien-1-one | 6-[4-(dimethylamino)-1H-quinazolin-2-ylidene]cyclohexa-2,4-dien-1-one | 265.31 |
| 6821977 | C17H20N6O4 | 8-[2-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-3-methyl-7-propyl-purine-2,6-dione | 8-[2-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-3-methyl-7-propyl-purine-2,6-dione | 372.4 |
| 6821978 | C18H11N5O5 | 2-cyano-N'-[(4-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2-oxoindolin-3-ylidene)acetohydrazide | 2-cyano-N'-[(4-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2-oxoindolin-3-ylidene)acetohydrazide | 377.3 |
| 6821979 | C16H19NO2 | 4-[(4-ethyl-3,5-dimethyl-1H-pyrrol-2-yl)methylene]-2-methoxy-cyclohexa-2,5-dien-1-one | 4-[(4-ethyl-3,5-dimethyl-1H-pyrrol-2-yl)methylene]-2-methoxy-cyclohexa-2,5-dien-1-one | 257.33 |
| 6821980 | C14H14N2O4 | N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]furan-2-carbohydrazide | N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]furan-2-carbohydrazide | 274.27 |
| 6821981 | C19H21N5OS | 3-(diethylamino)-6-[[(3-phenyl-5-thioxo-1H-1,2,4-triazol-4-yl)amino]methylene]cyclohexa-2,4-dien-1-one | 3-(diethylamino)-6-[[(3-phenyl-5-thioxo-1H-1,2,4-triazol-4-yl)amino]methylene]cyclohexa-2,4-dien-1-one | 367.5 |
| 6821982 | C21H26FNO | 4-[5-(4-butylcyclohexyl)-1H-pyridin-2-ylidene]-3-fluoro-cyclohexa-2,5-dien-1-one | 4-[5-(4-butylcyclohexyl)-1H-pyridin-2-ylidene]-3-fluoro-cyclohexa-2,5-dien-1-one | 327.4 |
| 6821983 | C22H25N5O2 | 6-[[2-[2-(benzylamino)-6-methyl-pyrimidin-4-yl]hydrazino]methylene]-3-propoxy-cyclohexa-2,4-dien-1-one | 6-[[2-[2-(benzylamino)-6-methyl-pyrimidin-4-yl]hydrazino]methylene]-3-propoxy-cyclohexa-2,4-dien-1-one | 391.5 |
| 6821984 | C26H28N4O6 | 5-[[(4-methoxy-6-methyl-7,8-dihydro-5H-[1,3]dioxolo[4,5-g]isoquinolin-5-yl)methylamino]methylene]-1-(2-phenylethyl)hexahydropyrimidine-2,4,6-trione | 5-[[(4-methoxy-6-methyl-7,8-dihydro-5H-[1,3]dioxolo[4,5-g]isoquinolin-5-yl)methylamino]methylene]-1-(2-phenylethyl)hexahydropyrimidine-2,4,6-trione | 492.5 |
| 6821985 | C22H16IN3O2 | N-[(1-benzyl-2-oxo-indolin-3-ylidene)amino]-4-iodo-benzamide | N-[(1-benzyl-2-oxo-indolin-3-ylidene)amino]-4-iodo-benzamide | 481.3 |
| 6821986 | C18H16N4O3 | N'-[(1-methyl-2-oxo-indolin-3-ylidene)amino]-N-(m-tolyl)oxamide | N'-[(1-methyl-2-oxo-indolin-3-ylidene)amino]-N-(m-tolyl)oxamide | 336.3 |
| 6821987 | C17H17BrClN3O5S | N-[2-[2-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]-N-(3-chlorophenyl)methanesulfonamide | N-[2-[2-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]-N-(3-chlorophenyl)methanesulfonamide | 490.8 |
| 6821988 | C15H14N4O5 | N'-[(3-ethoxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]pyridine-3-carbohydrazide | N'-[(3-ethoxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]pyridine-3-carbohydrazide | 330.30 |
| 6821990 | C23H28N4O4 | N-[2-[2-[(1-hexyl-2,4,6-trioxo-hexahydropyrimidin-5-ylidene)methyl]-1H-indol-3-yl]ethyl]acetamide | N-[2-[2-[(1-hexyl-2,4,6-trioxo-hexahydropyrimidin-5-ylidene)methyl]-1H-indol-3-yl]ethyl]acetamide | 424.5 |
| 6821991 | C15H16N6O4 | 8-[2-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-1,3,7-trimethyl-purine-2,6-dione | 8-[2-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-1,3,7-trimethyl-purine-2,6-dione | 344.33 |
| 6821992 | C45H53N3O12 | [26-[(2-benzylidenehydrazino)methylene]-2,15,17,29-tetrahydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-6,23,27-trioxo-8,30-dioxa-24-azatetracyclo[23.3.1.14,7.05,28]triaconta-1(28),2,4,9,19,21,25(29)-heptaen-13-yl] acetate | [26-[(2-benzylidenehydrazino)methylene]-2,15,17,29-tetrahydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-6,23,27-trioxo-8,30-dioxa-24-azatetracyclo[23.3.1.14,7.05,28]triaconta-1(28),2,4,9,19,21,25(29)-heptaen-13-yl] acetate | 827.9 |
| 6821993 | C21H24IN3O5 | N-[2-[2-[(3-ethoxy-5-iodo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-1-methyl-2-oxo-ethyl]-2-(4-methoxyphenyl)acetamide | N-[2-[2-[(3-ethoxy-5-iodo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-1-methyl-2-oxo-ethyl]-2-(4-methoxyphenyl)acetamide | 525.3 |
| 6821995 | C19H19ClN5O3S+ | 2-[[5-(3-chlorophenyl)-4-methyl-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]-N'-[(E)-(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-[[5-(3-chlorophenyl)-4-methyl-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]-N'-[(E)-(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 432.9 |
| 6821996 | C22H15ClN4OS | 3-(1,3-benzothiazol-2-ylhydrazono)-1-[(4-chlorophenyl)methyl]indolin-2-one | 3-(1,3-benzothiazol-2-ylhydrazono)-1-[(4-chlorophenyl)methyl]indolin-2-one | 418.9 |
| 6821997 | C16H14Br2ClNO2 | 4,5-dibromo-6-[(3-chloro-4-methyl-anilino)methylene]-2-ethoxy-cyclohexa-2,4-dien-1-one | 4,5-dibromo-6-[(3-chloro-4-methyl-anilino)methylene]-2-ethoxy-cyclohexa-2,4-dien-1-one | 447.5 |
| 6821998 | C25H22N4O4 | N-[[1-[2-(2,4-dimethylanilino)-2-oxo-ethyl]-2-oxo-indolin-3-ylidene]amino]-2-hydroxy-benzamide | N-[[1-[2-(2,4-dimethylanilino)-2-oxo-ethyl]-2-oxo-indolin-3-ylidene]amino]-2-hydroxy-benzamide | 442.5 |
| 6821999 | C24H19FN4O3 | N-[2-[2-(1-benzyl-2-oxo-indolin-3-ylidene)hydrazino]-2-oxo-ethyl]-2-fluoro-benzamide | N-[2-[2-(1-benzyl-2-oxo-indolin-3-ylidene)hydrazino]-2-oxo-ethyl]-2-fluoro-benzamide | 430.4 |
| 6822000 | C19H17ClN4O3 | 1-(4-chlorophenyl)-5-[1-(2-phenylhydrazino)propylidene]hexahydropyrimidine-2,4,6-trione | 1-(4-chlorophenyl)-5-[1-(2-phenylhydrazino)propylidene]hexahydropyrimidine-2,4,6-trione | 384.8 |
| 6822001 | C11H13N3O2S | 3-[(5-formyl-3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-2-methyl-isothiourea | 3-[(5-formyl-3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-2-methyl-isothiourea | 251.31 |
| 6822002 | C19H13N3O6 | 3-[[2-[2-(3-nitrophenyl)vinyl]-5-oxo-oxazol-4-ylidene]methylamino]benzoic acid | 3-[[2-[2-(3-nitrophenyl)vinyl]-5-oxo-oxazol-4-ylidene]methylamino]benzoic acid | 379.3 |
| 6822003 | C19H17ClN4O3S | N-(3-chloro-2-methyl-phenyl)-2-[4-oxo-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]thiazol-5-yl]acetamide | N-(3-chloro-2-methyl-phenyl)-2-[4-oxo-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]thiazol-5-yl]acetamide | 416.9 |
| 6822004 | C27H30BrN5O2 | N-[[5-bromo-1-[(dibutylamino)methyl]-2-oxo-indolin-3-ylidene]amino]quinoline-2-carboxamide | N-[[5-bromo-1-[(dibutylamino)methyl]-2-oxo-indolin-3-ylidene]amino]quinoline-2-carboxamide | 536.5 |
| 6822005 | C15H10Cl2N4O2S | 4-[[[3-(2,4-dichlorophenyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]-2-hydroxy-cyclohexa-2,5-dien-1-one | 4-[[[3-(2,4-dichlorophenyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]-2-hydroxy-cyclohexa-2,5-dien-1-one | 381.2 |
| 6822006 | C19H18ClF3N2O | 4-chloro-6-[[2-(1-piperidyl)-5-(trifluoromethyl)anilino]methylene]cyclohexa-2,4-dien-1-one | 4-chloro-6-[[2-(1-piperidyl)-5-(trifluoromethyl)anilino]methylene]cyclohexa-2,4-dien-1-one | 382.8 |
| 6822007 | C21H13Br2FN2O3 | 2,4-dibromo-6-[[[2-(3-fluorophenyl)-1,3-benzoxazol-5-yl]amino]methylene]-3-hydroxy-5-methyl-cyclohexa-2,4-dien-1-one | 2,4-dibromo-6-[[[2-(3-fluorophenyl)-1,3-benzoxazol-5-yl]amino]methylene]-3-hydroxy-5-methyl-cyclohexa-2,4-dien-1-one | 520.1 |
| 6822008 | C15H26N4O3 | 5-[[2-(dimethylamino)ethylamino]methylene]-1-hexyl-hexahydropyrimidine-2,4,6-trione | 5-[[2-(dimethylamino)ethylamino]methylene]-1-hexyl-hexahydropyrimidine-2,4,6-trione | 310.39 |
| 6822009 | C17H22N4O4S | 1-(2,5-dimethoxyphenyl)-5-[[2-(dimethylamino)ethylamino]methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 1-(2,5-dimethoxyphenyl)-5-[[2-(dimethylamino)ethylamino]methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 378.4 |
| 6822010 | C15H18N4O2 | 6-[2-amino-5-(morpholinomethyl)-1H-pyrimidin-6-ylidene]cyclohexa-2,4-dien-1-one | 6-[2-amino-5-(morpholinomethyl)-1H-pyrimidin-6-ylidene]cyclohexa-2,4-dien-1-one | 286.33 |
| 6822011 | C22H20FN5O2 | N'-[[3-(4-fluorophenyl)pyrazol-4-ylidene]methyl]-2-(2-oxo-4-phenyl-pyrrolidin-1-yl)acetohydrazide | N'-[[3-(4-fluorophenyl)pyrazol-4-ylidene]methyl]-2-(2-oxo-4-phenyl-pyrrolidin-1-yl)acetohydrazide | 405.4 |
| 6822012 | C26H21ClN4O5 | N-[2-[2-[1-[(2-chlorophenyl)methyl]-2-oxo-indolin-3-ylidene]hydrazino]-2-oxo-ethyl]-2,3-dihydro-1,4-benzodioxine-3-carboxamide | N-[2-[2-[1-[(2-chlorophenyl)methyl]-2-oxo-indolin-3-ylidene]hydrazino]-2-oxo-ethyl]-2,3-dihydro-1,4-benzodioxine-3-carboxamide | 504.9 |
| 6822013 | C21H25N5O4 | 1-butyl-5-[1-[(1,5-dimethyl-3-oxo-2-phenyl-pyrazol-4-yl)amino]ethylidene]hexahydropyrimidine-2,4,6-trione | 1-butyl-5-[1-[(1,5-dimethyl-3-oxo-2-phenyl-pyrazol-4-yl)amino]ethylidene]hexahydropyrimidine-2,4,6-trione | 411.5 |
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.