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 6,379,501 - 6,379,550 of 6,571,471
Page 127591 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6794027 | C19H16N2O2 | 4-methyl-6-[(4-phenoxyphenyl)hydrazono]cyclohexa-2,4-dien-1-one | 4-methyl-6-[(4-phenoxyphenyl)hydrazono]cyclohexa-2,4-dien-1-one | 304.3 |
| 6794028 | C13H10BrClN2O | 6-[(4-bromo-3-chloro-phenyl)hydrazono]-4-methyl-cyclohexa-2,4-dien-1-one | 6-[(4-bromo-3-chloro-phenyl)hydrazono]-4-methyl-cyclohexa-2,4-dien-1-one | 325.59 |
| 6794029 | C13H10ClN3O3 | 6-[(4-chloro-3-nitro-phenyl)hydrazono]-4-methyl-cyclohexa-2,4-dien-1-one | 6-[(4-chloro-3-nitro-phenyl)hydrazono]-4-methyl-cyclohexa-2,4-dien-1-one | 291.69 |
| 6794030 | C13H11IN2O | 6-[(4-iodophenyl)hydrazono]-4-methyl-cyclohexa-2,4-dien-1-one | 6-[(4-iodophenyl)hydrazono]-4-methyl-cyclohexa-2,4-dien-1-one | 338.14 |
| 6794031 | C13H13N3O3S | 4-[2-(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)hydrazino]benzenesulfonamide | 4-[2-(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)hydrazino]benzenesulfonamide | 291.33 |
| 6794032 | C16H18N2O | 4-methyl-6-[(2,4,6-trimethylphenyl)hydrazono]cyclohexa-2,4-dien-1-one | 4-methyl-6-[(2,4,6-trimethylphenyl)hydrazono]cyclohexa-2,4-dien-1-one | 254.33 |
| 6794033 | C13H10Cl2N2O | 6-[(3,4-dichlorophenyl)hydrazono]-4-methyl-cyclohexa-2,4-dien-1-one | 6-[(3,4-dichlorophenyl)hydrazono]-4-methyl-cyclohexa-2,4-dien-1-one | 281.13 |
| 6794034 | C13H10Cl2N2O | 6-[(3,5-dichlorophenyl)hydrazono]-4-methyl-cyclohexa-2,4-dien-1-one | 6-[(3,5-dichlorophenyl)hydrazono]-4-methyl-cyclohexa-2,4-dien-1-one | 281.13 |
| 6794035 | C14H13N3O3 | 4-methyl-6-[(2-methyl-5-nitro-phenyl)hydrazono]cyclohexa-2,4-dien-1-one | 4-methyl-6-[(2-methyl-5-nitro-phenyl)hydrazono]cyclohexa-2,4-dien-1-one | 271.27 |
| 6794036 | C15H16N2O | 6-[(3,5-dimethylphenyl)hydrazono]-4-methyl-cyclohexa-2,4-dien-1-one | 6-[(3,5-dimethylphenyl)hydrazono]-4-methyl-cyclohexa-2,4-dien-1-one | 240.30 |
| 6794037 | C25H22ClN5O3S | 2-[[4-(4-chlorophenyl)-5-(p-tolyl)-1,2,4-triazol-3-yl]sulfanyl]-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-[[4-(4-chlorophenyl)-5-(p-tolyl)-1,2,4-triazol-3-yl]sulfanyl]-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 508.0 |
| 6794038 | C17H22N4O3 | 5-[[2-(dimethylamino)ethylamino]methylene]-1-(4-ethylphenyl)hexahydropyrimidine-2,4,6-trione | 5-[[2-(dimethylamino)ethylamino]methylene]-1-(4-ethylphenyl)hexahydropyrimidine-2,4,6-trione | 330.4 |
| 6794039 | C19H20IN3O4 | 4-[2-[(3-iodo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-N-(o-tolyl)-4-oxo-butanamide | 4-[2-[(3-iodo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-N-(o-tolyl)-4-oxo-butanamide | 481.3 |
| 6794040 | C17H22N4O3 | 5-[1-(3-aminoanilino)propylidene]-1-butyl-hexahydropyrimidine-2,4,6-trione | 5-[1-(3-aminoanilino)propylidene]-1-butyl-hexahydropyrimidine-2,4,6-trione | 330.4 |
| 6794041 | C14H15N2O+ | (1-benzyl-6-methyl-2-pyridylidene)methyl-oxo-ammonium | (1-benzyl-6-methyl-2-pyridylidene)methyl-oxo-ammonium | 227.28 |
| 6794042 | C14H14N2O | 1-benzyl-2-methyl-6-(nitrosomethylene)pyridine | 1-benzyl-2-methyl-6-(nitrosomethylene)pyridine | 226.27 |
| 6794043 | C14H11N3O3 | 2-hydroxyimino-3-oxo-3-phenyl-N-(3-pyridyl)propanamide | 2-hydroxyimino-3-oxo-3-phenyl-N-(3-pyridyl)propanamide | 269.25 |
| 6794044 | C21H22N4O3 | 6-[4-[[(2,4-dimethoxyphenyl)methyleneamino]-methyl-amino]-6-methyl-1H-pyrimidin-2-ylidene]cyclohexa-2,4-dien-1-one | 6-[4-[[(2,4-dimethoxyphenyl)methyleneamino]-methyl-amino]-6-methyl-1H-pyrimidin-2-ylidene]cyclohexa-2,4-dien-1-one | 378.4 |
| 6794045 | C14H22N4O2S | 1-allyl-5-[[2-(diethylamino)ethylamino]methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 1-allyl-5-[[2-(diethylamino)ethylamino]methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 310.42 |
| 6794046 | C25H22N2O4 | 2-(3,4-dimethoxyphenyl)-4-[(3-methylanilino)methylene]isoquinoline-1,3-dione | 2-(3,4-dimethoxyphenyl)-4-[(3-methylanilino)methylene]isoquinoline-1,3-dione | 414.5 |
| 6794047 | C16H10ClNO3 | 4-[(3-chloroanilino)methylene]isochromane-1,3-dione | 4-[(3-chloroanilino)methylene]isochromane-1,3-dione | 299.71 |
| 6794048 | C21H24N2O3 | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(4-isopropylphenoxy)acetohydrazide | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(4-isopropylphenoxy)acetohydrazide | 352.4 |
| 6794049 | C14H10BrF3N2O3 | 4-[2-(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethylidene]-6-(trifluoromethyl)-1H-pyrimidin-2-one | 4-[2-(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethylidene]-6-(trifluoromethyl)-1H-pyrimidin-2-one | 391.14 |
| 6794050 | C20H17ClN4OS3 | 2-[[5-[(2-chlorophenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]sulfanyl]-N-(cinnamylideneamino)acetamide | 2-[[5-[(2-chlorophenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]sulfanyl]-N-(cinnamylideneamino)acetamide | 461.0 |
| 6794051 | C15H15FN2O3S | N'-[1-(3-fluoro-6-oxo-cyclohexa-2,4-dien-1-ylidene)propyl]benzenesulfonohydrazide | N'-[1-(3-fluoro-6-oxo-cyclohexa-2,4-dien-1-ylidene)propyl]benzenesulfonohydrazide | 322.4 |
| 6794052 | C17H14BrN3O3 | 3-[(5-bromo-3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-2-methyl-quinazolin-4-one | 3-[(5-bromo-3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-2-methyl-quinazolin-4-one | 388.2 |
| 6794053 | C20H16N6O4S | 4-[(2-methoxy-4-nitro-phenyl)hydrazono]-5-methyl-2-(4-phenylthiazol-2-yl)pyrazol-3-one | 4-[(2-methoxy-4-nitro-phenyl)hydrazono]-5-methyl-2-(4-phenylthiazol-2-yl)pyrazol-3-one | 436.4 |
| 6794054 | C16H15NO4 | 4-[(4-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]benzoic acid | 4-[(4-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]benzoic acid | 285.29 |
| 6794055 | C20H22N2O3 | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(4-ethylphenoxy)acetohydrazide | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(4-ethylphenoxy)acetohydrazide | 338.4 |
| 6794056 | C23H26N4O5 | N-cyclohexyl-2-[[2-[2-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-acetyl]amino]benzamide | N-cyclohexyl-2-[[2-[2-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-acetyl]amino]benzamide | 438.5 |
| 6794057 | C20H17N5O2 | 1-benzyl-3-[(6-methyl-4-oxo-1H-pyrimidin-2-yl)hydrazono]indolin-2-one | 1-benzyl-3-[(6-methyl-4-oxo-1H-pyrimidin-2-yl)hydrazono]indolin-2-one | 359.4 |
| 6794058 | C18H19N5O | 1-allyl-3-[(4,6-dimethylpyrimidin-2-yl)hydrazono]-5-methyl-indolin-2-one | 1-allyl-3-[(4,6-dimethylpyrimidin-2-yl)hydrazono]-5-methyl-indolin-2-one | 321.4 |
| 6794059 | C15H15N5O2 | 1,5-dimethyl-3-[(6-methyl-4-oxo-1H-pyrimidin-2-yl)hydrazono]indolin-2-one | 1,5-dimethyl-3-[(6-methyl-4-oxo-1H-pyrimidin-2-yl)hydrazono]indolin-2-one | 297.31 |
| 6794060 | C14H11BrN4O3S | 1-[(3-bromo-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-3-phenyl-thiourea | 1-[(3-bromo-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-3-phenyl-thiourea | 395.23 |
| 6794061 | C23H29N3O3S | 6-[[2-(1-piperidyl)-5-(1-piperidylsulfonyl)anilino]methylene]cyclohexa-2,4-dien-1-one | 6-[[2-(1-piperidyl)-5-(1-piperidylsulfonyl)anilino]methylene]cyclohexa-2,4-dien-1-one | 427.6 |
| 6794062 | C19H17N7O2 | 5-ethyl-N-[1-(4-nitrophenyl)ethylideneamino]-[1,2,4]triazino[5,6-b]indol-3-amine | 5-ethyl-N-[1-(4-nitrophenyl)ethylideneamino]-[1,2,4]triazino[5,6-b]indol-3-amine | 375.4 |
| 6794063 | C17H15Cl2N3O4 | N-(3,4-dichlorophenyl)-3-[2-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-3-oxo-propanamide | N-(3,4-dichlorophenyl)-3-[2-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-3-oxo-propanamide | 396.2 |
| 6794064 | C19H16BrN5OS | N-(4-bromophenyl)-2-[(5-indol-3-ylidene-4-methyl-1H-1,2,4-triazol-3-yl)sulfanyl]acetamide | N-(4-bromophenyl)-2-[(5-indol-3-ylidene-4-methyl-1H-1,2,4-triazol-3-yl)sulfanyl]acetamide | 442.3 |
| 6794065 | C24H26N4O4S | ethyl 2-[[4-(2,5-dimethoxyphenyl)-5-indol-3-ylidene-1H-1,2,4-triazol-3-yl]sulfanyl]butanoate | ethyl 2-[[4-(2,5-dimethoxyphenyl)-5-indol-3-ylidene-1H-1,2,4-triazol-3-yl]sulfanyl]butanoate | 466.6 |
| 6794066 | C20H25N3O3 | 2-(2,4-dimethylanilino)-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]butanehydrazide | 2-(2,4-dimethylanilino)-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]butanehydrazide | 355.4 |
| 6794067 | C27H27N5O4 | N-[[1-[(6,7-dimethoxy-1-methyl-3,4-dihydro-1H-isoquinolin-2-yl)methyl]-2-oxo-indolin-3-ylidene]amino]pyridine-3-carboxamide | N-[[1-[(6,7-dimethoxy-1-methyl-3,4-dihydro-1H-isoquinolin-2-yl)methyl]-2-oxo-indolin-3-ylidene]amino]pyridine-3-carboxamide | 485.5 |
| 6794068 | C24H24N4O3 | 1-[4-(diethylamino)phenyl]-5-[(2-methyl-1H-indol-3-yl)methylene]hexahydropyrimidine-2,4,6-trione | 1-[4-(diethylamino)phenyl]-5-[(2-methyl-1H-indol-3-yl)methylene]hexahydropyrimidine-2,4,6-trione | 416.5 |
| 6794069 | C17H15N3O3 | N-[(1-benzyl-5-cyano-4-methyl-2,6-dioxo-3-pyridylidene)methyl]acetamide | N-[(1-benzyl-5-cyano-4-methyl-2,6-dioxo-3-pyridylidene)methyl]acetamide | 309.32 |
| 6794070 | C16H12BrN3O2 | N-[(5-bromo-1-methyl-2-oxo-indolin-3-ylidene)amino]benzamide | N-[(5-bromo-1-methyl-2-oxo-indolin-3-ylidene)amino]benzamide | 358.19 |
| 6794071 | C13H10N2O4 | 1-methyl-3-(5-oxoisoxazolidin-3-ylidene)quinoline-2,4-dione | 1-methyl-3-(5-oxoisoxazolidin-3-ylidene)quinoline-2,4-dione | 258.23 |
| 6794072 | C17H14N6O3S | 4-[(2-methyl-3-nitro-phenyl)hydrazono]-5-oxo-3-phenyl-pyrazole-1-carbothioamide | 4-[(2-methyl-3-nitro-phenyl)hydrazono]-5-oxo-3-phenyl-pyrazole-1-carbothioamide | 382.4 |
| 6794073 | C24H26N2O8 | 5-[1-(hydroxyamino)-2-(4-methoxy-6-methyl-7,8-dihydro-5H-[1,3]dioxolo[4,5-g]isoquinolin-5-yl)ethylidene]-4,7-dimethoxy-benzofuran-6-one | 5-[1-(hydroxyamino)-2-(4-methoxy-6-methyl-7,8-dihydro-5H-[1,3]dioxolo[4,5-g]isoquinolin-5-yl)ethylidene]-4,7-dimethoxy-benzofuran-6-one | 470.5 |
| 6794074 | C18H23N9O3 | 1-(4-amino-1,2,5-oxadiazol-3-yl)-N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-5-ethyl-triazole-4-carbohydrazide | 1-(4-amino-1,2,5-oxadiazol-3-yl)-N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-5-ethyl-triazole-4-carbohydrazide | 413.4 |
| 6794075 | C14H13BrN8O3 | 1-(4-amino-1,2,5-oxadiazol-3-yl)-N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-5-ethyl-triazole-4-carbohydrazide | 1-(4-amino-1,2,5-oxadiazol-3-yl)-N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-5-ethyl-triazole-4-carbohydrazide | 421.21 |
| 6794076 | C18H22N4O4 | methyl 4-[[2-[(4-methoxycarbonyl-2,5-dimethyl-pyrrol-3-ylidene)methyl]hydrazino]methylene]-2,5-dimethyl-pyrrole-3-carboxylate | methyl 4-[[2-[(4-methoxycarbonyl-2,5-dimethyl-pyrrol-3-ylidene)methyl]hydrazino]methylene]-2,5-dimethyl-pyrrole-3-carboxylate | 358.4 |
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.