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.
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6814227 | C10H17N5O2 | methyl 5-[[butyl(methyl)amino]hydrazono]imidazole-4-carboxylate | methyl 5-[[butyl(methyl)amino]hydrazono]imidazole-4-carboxylate | 239.27 |
| 6814228 | C19H16FNO3S | 4-[2-[4-(4-fluorophenyl)-3H-thiazol-2-ylidene]ethylidene]-2,6-dimethoxy-cyclohexa-2,5-dien-1-one | 4-[2-[4-(4-fluorophenyl)-3H-thiazol-2-ylidene]ethylidene]-2,6-dimethoxy-cyclohexa-2,5-dien-1-one | 357.4 |
| 6814229 | C17H14BrN3O4 | 3-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-1H-quinazoline-2,4-dione | 3-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-1H-quinazoline-2,4-dione | 404.2 |
| 6814231 | C22H18ClN3O5 | [3-cyano-3-(1,3-dihydrobenzimidazol-2-ylidene)-2-oxo-propyl] 3-(3-chloro-4,5-dimethoxy-phenyl)prop-2-enoate | [3-cyano-3-(1,3-dihydrobenzimidazol-2-ylidene)-2-oxo-propyl] 3-(3-chloro-4,5-dimethoxy-phenyl)prop-2-enoate | 439.8 |
| 6814232 | C17H15BrClN3O3 | 4-[2-[(3-bromo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-N-(3-chlorophenyl)-4-oxo-butanamide | 4-[2-[(3-bromo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-N-(3-chlorophenyl)-4-oxo-butanamide | 424.7 |
| 6814233 | C18H14Br2N6O4S | N'-[(3-bromo-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[5-(3-bromophenyl)-4-methyl-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | N'-[(3-bromo-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[5-(3-bromophenyl)-4-methyl-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | 570.2 |
| 6814234 | C20H16FN5O3 | N-[2-[2-[1-(2-cyanoethyl)-2-oxo-indolin-3-ylidene]hydrazino]-2-oxo-ethyl]-4-fluoro-benzamide | N-[2-[2-[1-(2-cyanoethyl)-2-oxo-indolin-3-ylidene]hydrazino]-2-oxo-ethyl]-4-fluoro-benzamide | 393.4 |
| 6814235 | C15H20N6O2 | 4-[[2-[2,6-bis(dimethylamino)pyrimidin-4-yl]hydrazino]methylene]-3-hydroxy-cyclohexa-2,5-dien-1-one | 4-[[2-[2,6-bis(dimethylamino)pyrimidin-4-yl]hydrazino]methylene]-3-hydroxy-cyclohexa-2,5-dien-1-one | 316.36 |
| 6814236 | C18H18BrN3O5 | N-[2-[2-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]-2-methoxy-benzamide | N-[2-[2-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]-2-methoxy-benzamide | 436.3 |
| 6814237 | C18H18N4OS | 1-[(1-benzyl-2-oxo-indolin-3-ylidene)amino]-3-ethyl-thiourea | 1-[(1-benzyl-2-oxo-indolin-3-ylidene)amino]-3-ethyl-thiourea | 338.4 |
| 6814238 | C13H24N2O2 | 2-oxo-8-(1-piperidyl)octanal oxime | HMS2690K17 | 240.34 |
| 6814239 | C36H44N2O8 | 7-[1,6-dihydroxy-8-[(1-hydroxypropylamino)methylene]-5-isopropyl-3-methyl-7-oxo-2-naphthyl]-3,8-dihydroxy-1-[(1-hydroxypropylamino)methylene]-4-isopropyl-6-methyl-naphthalen-2-one | 7-[1,6-dihydroxy-8-[(1-hydroxypropylamino)methylene]-5-isopropyl-3-methyl-7-oxo-2-naphthyl]-3,8-dihydroxy-1-[(1-hydroxypropylamino)methylene]-4-isopropyl-6-methyl-naphthalen-2-one | 632.7 |
| 6814240 | C15H15N3O3 | N'-[[5-(hydroxymethyl)-2-methyl-3-oxo-4-pyridylidene]methyl]benzohydrazide | N'-[[5-(hydroxymethyl)-2-methyl-3-oxo-4-pyridylidene]methyl]benzohydrazide | 285.30 |
| 6814241 | C26H24N4O2 | 1-[[[4-[(2-oxo-1-naphthylidene)methylamino]piperazin-1-yl]amino]methylene]naphthalen-2-one | 1-[[[4-[(2-oxo-1-naphthylidene)methylamino]piperazin-1-yl]amino]methylene]naphthalen-2-one | 424.5 |
| 6814242 | C21H19ClN4O6S | N-(4-chlorophenyl)-2-[2-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-5-nitro-benzenesulfonamide | N-(4-chlorophenyl)-2-[2-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-5-nitro-benzenesulfonamide | 490.9 |
| 6814243 | C25H22N4O5 | [4-[(phthalazin-1-ylhydrazono)methyl]phenyl] 3,4,5-trimethoxybenzoate | [4-[(phthalazin-1-ylhydrazono)methyl]phenyl] 3,4,5-trimethoxybenzoate | 458.5 |
| 6814244 | C24H15BrIN3O2 | 2-[(5-bromo-2-oxo-indol-3-yl)methylene]-6-iodo-3-(p-tolyl)-1H-quinazolin-4-one | 2-[(5-bromo-2-oxo-indol-3-yl)methylene]-6-iodo-3-(p-tolyl)-1H-quinazolin-4-one | 584.2 |
| 6814245 | C20H12Cl4N2O2 | 2,4-dichloro-N-[3-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]phenyl]benzamide | 2,4-dichloro-N-[3-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]phenyl]benzamide | 454.1 |
| 6814246 | C14H11ClN4O5 | 2-chloro-N'-[(3-methoxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]pyridine-3-carbohydrazide | 2-chloro-N'-[(3-methoxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]pyridine-3-carbohydrazide | 350.71 |
| 6814247 | C18H13Br2ClN4O2S3 | 2-[[5-[(2-chlorophenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]sulfanyl]-N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-[[5-[(2-chlorophenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]sulfanyl]-N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 608.8 |
| 6814248 | C15H21N3O5 | 3-[2-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-N-(2-methoxyethyl)-3-oxo-propanamide | 3-[2-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-N-(2-methoxyethyl)-3-oxo-propanamide | 323.34 |
| 6814249 | C19H17N3O5S2 | N-[2-[[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]phenyl]thiophene-2-sulfonamide | N-[2-[[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]phenyl]thiophene-2-sulfonamide | 431.5 |
| 6814250 | C22H21N5O4 | 3-(3,4-dimethoxyphenyl)-N-(5-oxo-7-phenyl-6,7-dihydro-1H-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)prop-2-enamide | 3-(3,4-dimethoxyphenyl)-N-(5-oxo-7-phenyl-6,7-dihydro-1H-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)prop-2-enamide | 419.4 |
| 6814251 | C9H12N6O | N'-guanidino-N-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]formamidine | N'-guanidino-N-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]formamidine | 220.23 |
| 6814252 | C18H15ClN4O3S3 | 6-[[2-[2-[[5-[(4-chlorophenyl)methylsulfanyl]-1,3,4-thiadiazol-4-ium-2-yl]sulfanyl]acetyl]hydrazino]methylene]-3-oxo-cyclohexa-1,4-dien-1-olate | 6-[[2-[2-[[5-[(4-chlorophenyl)methylsulfanyl]-1,3,4-thiadiazol-4-ium-2-yl]sulfanyl]acetyl]hydrazino]methylene]-3-oxo-cyclohexa-1,4-dien-1-olate | 467.0 |
| 6814253 | C21H21IN4O4S | N-(2,6-dimethylphenyl)-2-[2-[2-[(3-iodo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-4-oxo-thiazol-5-yl]acetamide | N-(2,6-dimethylphenyl)-2-[2-[2-[(3-iodo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-4-oxo-thiazol-5-yl]acetamide | 552.4 |
| 6814254 | C30H24N4O3 | 5,5-dimethyl-13-(1-oxo-2-naphthylidene)-9-phenyl-2-oxa-12,14,15,17-tetrazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(10),3(8),11,16-tetraen-7-one | 5,5-dimethyl-13-(1-oxo-2-naphthylidene)-9-phenyl-2-oxa-12,14,15,17-tetrazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(10),3(8),11,16-tetraen-7-one | 488.5 |
| 6814255 | C17H12N4O4 | N'-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]quinoline-2-carbohydrazide | N'-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]quinoline-2-carbohydrazide | 336.30 |
| 6814256 | C20H18N4O5 | N'-[(3-methoxy-2-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(1-naphthylamino)acetohydrazide | N'-[(3-methoxy-2-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(1-naphthylamino)acetohydrazide | 394.4 |
| 6814257 | C14H12BrN3O2 | N'-[(3-bromo-5-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyridine-3-carbohydrazide | N'-[(3-bromo-5-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyridine-3-carbohydrazide | 334.17 |
| 6814258 | C24H28ClN3O4 | N-[1-[[(3-allyl-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]carbamoyl]-2-methyl-propyl]-4-chloro-benzamide | N-[1-[[(3-allyl-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]carbamoyl]-2-methyl-propyl]-4-chloro-benzamide | 457.9 |
| 6814259 | C20H15ClN4O | 1-[(2-chlorophenyl)methyl]-3-(2-pyridylhydrazono)indolin-2-one | 1-[(2-chlorophenyl)methyl]-3-(2-pyridylhydrazono)indolin-2-one | 362.8 |
| 6814260 | C29H22N4O2 | N'-[(2-methylindol-3-ylidene)methyl]-4-[(2-oxobenzo[cd]indol-1-yl)methyl]benzohydrazide | N'-[(2-methylindol-3-ylidene)methyl]-4-[(2-oxobenzo[cd]indol-1-yl)methyl]benzohydrazide | 458.5 |
| 6814261 | C18H18F2N4O2S | 4-[4-(difluoromethoxy)phenyl]-2-(2-methoxyethylimino)-N-(pyrrol-2-ylidenemethyl)thiazol-3-amine | 4-[4-(difluoromethoxy)phenyl]-2-(2-methoxyethylimino)-N-(pyrrol-2-ylidenemethyl)thiazol-3-amine | 392.4 |
| 6814262 | C13H8Cl2N2O4 | 2,4-dichloro-6-[(2-hydroxy-4-nitro-anilino)methylene]cyclohexa-2,4-dien-1-one | 2,4-dichloro-6-[(2-hydroxy-4-nitro-anilino)methylene]cyclohexa-2,4-dien-1-one | 327.12 |
| 6814263 | C26H21N3O3 | 2-[2-(5-methoxyindol-3-ylidene)ethylidene]-3-(2-methoxyphenyl)-1H-quinazolin-4-one | 2-[2-(5-methoxyindol-3-ylidene)ethylidene]-3-(2-methoxyphenyl)-1H-quinazolin-4-one | 423.5 |
| 6814264 | C15H15N3O4 | 2-hydroxy-N'-[[5-(hydroxymethyl)-2-methyl-3-oxo-4-pyridylidene]methyl]benzohydrazide | 2-hydroxy-N'-[[5-(hydroxymethyl)-2-methyl-3-oxo-4-pyridylidene]methyl]benzohydrazide | 301.30 |
| 6814265 | C19H23BrN2O2 | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]tricyclo[4.3.1.13,8]undecane-1-carbohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]tricyclo[4.3.1.13,8]undecane-1-carbohydrazide | 391.3 |
| 6814266 | C27H22N2O2 | 1-[[5-(5,7-dimethyl-1,3-benzoxazol-2-yl)-2-methyl-anilino]methylene]naphthalen-2-one | 1-[[5-(5,7-dimethyl-1,3-benzoxazol-2-yl)-2-methyl-anilino]methylene]naphthalen-2-one | 406.5 |
| 6814267 | C26H22ClN3O5S | 2-(3-chlorophenyl)-4-[(4-morpholinosulfonylanilino)methylene]isoquinoline-1,3-dione | 2-(3-chlorophenyl)-4-[(4-morpholinosulfonylanilino)methylene]isoquinoline-1,3-dione | 524.0 |
| 6814268 | C18H14BrNO3 | ethyl 6-bromo-2-(6-oxocyclohexa-2,4-dien-1-ylidene)-1H-quinoline-4-carboxylate | ethyl 6-bromo-2-(6-oxocyclohexa-2,4-dien-1-ylidene)-1H-quinoline-4-carboxylate | 372.2 |
| 6814269 | C15H13ClN2O3 | 2-(4-chlorophenoxy)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-(4-chlorophenoxy)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 304.73 |
| 6814270 | C17H14N4O3 | 1-(p-tolyl)-5-[(2-pyridylamino)methylene]hexahydropyrimidine-2,4,6-trione | 1-(p-tolyl)-5-[(2-pyridylamino)methylene]hexahydropyrimidine-2,4,6-trione | 322.32 |
| 6814271 | C23H19N3O2 | methyl 3-[(2,2-diphenylhydrazino)methylene]indole-2-carboxylate | methyl 3-[(2,2-diphenylhydrazino)methylene]indole-2-carboxylate | 369.4 |
| 6814272 | C16H19NO3S | 3-[amino(sulfanyl)methylene]-6-hexyl-chromene-2,7-dione | 3-[amino(sulfanyl)methylene]-6-hexyl-chromene-2,7-dione | 305.4 |
| 6814273 | C25H20I2N4O | 3-(3,6-diiodocarbazol-9-yl)-N'-[(2-methylindol-3-ylidene)methyl]propanehydrazide | 3-(3,6-diiodocarbazol-9-yl)-N'-[(2-methylindol-3-ylidene)methyl]propanehydrazide | 646.3 |
| 6814274 | C22H17N5O10S3 | 4-amino-5-oxo-6-[[4-(4-sulfophenyl)azophenyl]hydrazono]naphthalene-1,3-disulfonic acid | 4-amino-5-oxo-6-[[4-(4-sulfophenyl)azophenyl]hydrazono]naphthalene-1,3-disulfonic acid | 607.6 |
| 6814275 | C25H21BrClN5O4S | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[[4-(4-chlorophenyl)-5-(4-methoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[[4-(4-chlorophenyl)-5-(4-methoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | 602.9 |
| 6814276 | C17H15ClN4O3 | 6-[[2-(2-chloro-6,7-dimethoxy-quinazolin-4-yl)hydrazino]methylene]cyclohexa-2,4-dien-1-one | 6-[[2-(2-chloro-6,7-dimethoxy-quinazolin-4-yl)hydrazino]methylene]cyclohexa-2,4-dien-1-one | 358.8 |
| 6814277 | C24H24N2O5 | 2-(4-benzyloxyphenoxy)-N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-(4-benzyloxyphenoxy)-N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 420.5 |
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.
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.