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 6,412,801 - 6,412,850 of 6,571,471
Page 128257 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6828271 | C21H22N2O3 | 5-tert-butyl-4-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-phenyl-1H-pyrazol-3-one | 5-tert-butyl-4-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-phenyl-1H-pyrazol-3-one | 350.4 |
| 6828272 | C24H33ClN2O | 4-chloro-6-[1-(2-phenylhydrazino)dodecylidene]cyclohexa-2,4-dien-1-one | 4-chloro-6-[1-(2-phenylhydrazino)dodecylidene]cyclohexa-2,4-dien-1-one | 401.0 |
| 6828273 | C11H15N3O2 | [1-(4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)propylamino]urea | [1-(4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)propylamino]urea | 221.26 |
| 6828274 | C24H20ClN3O4 | 4-chloro-2-nitro-6-[[4-(5-sec-butyl-1,3-benzoxazol-2-yl)anilino]methylene]cyclohexa-2,4-dien-1-one | 4-chloro-2-nitro-6-[[4-(5-sec-butyl-1,3-benzoxazol-2-yl)anilino]methylene]cyclohexa-2,4-dien-1-one | 449.9 |
| 6828275 | C14H15N3O4 | ethyl 3-amino-2-(5-benzyl-3H-1,3,4-oxadiazol-2-ylidene)-3-oxo-propanoate | ethyl 3-amino-2-(5-benzyl-3H-1,3,4-oxadiazol-2-ylidene)-3-oxo-propanoate | 289.29 |
| 6828276 | C18H18BrN3O2S | 5-[(5-bromo-1H-indol-3-yl)methylene]-2-(2,6-dimethylmorpholin-4-yl)thiazol-4-one | 5-[(5-bromo-1H-indol-3-yl)methylene]-2-(2,6-dimethylmorpholin-4-yl)thiazol-4-one | 420.3 |
| 6828277 | C21H18N4O3S | N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-methyl-1-phenyl-thieno[3,2-d]pyrazole-5-carbohydrazide | N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-methyl-1-phenyl-thieno[3,2-d]pyrazole-5-carbohydrazide | 406.5 |
| 6828278 | C16H15N3O4S | ethyl 2-(5-methyl-4-oxo-thiazol-2-yl)-2-(5-phenyl-3H-1,3,4-oxadiazol-2-ylidene)acetate | ethyl 2-(5-methyl-4-oxo-thiazol-2-yl)-2-(5-phenyl-3H-1,3,4-oxadiazol-2-ylidene)acetate | 345.4 |
| 6828279 | C22H18ClN3O3S | ethyl 2-[4-(4-chlorophenyl)-5-methyl-thiazol-2-yl]-2-(5-phenyl-3H-1,3,4-oxadiazol-2-ylidene)acetate | ethyl 2-[4-(4-chlorophenyl)-5-methyl-thiazol-2-yl]-2-(5-phenyl-3H-1,3,4-oxadiazol-2-ylidene)acetate | 439.9 |
| 6828280 | C21H19BrN2O4S | 3-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-N-methyl-N-phenyl-benzenesulfonamide | 3-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-N-methyl-N-phenyl-benzenesulfonamide | 475.4 |
| 6828281 | C22H22N4O2S | 4-[(4,6-dimethylpyrimidin-2-yl)sulfanylmethyl]-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]benzohydrazide | 4-[(4,6-dimethylpyrimidin-2-yl)sulfanylmethyl]-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]benzohydrazide | 406.5 |
| 6828282 | C23H23N2OS+ | (E)-1-(4-ethylphenyl)-3-(4-methylanilino)-2-pyridin-1-ium-1-yl-3-sulfanyl-prop-2-en-1-one | (E)-1-(4-ethylphenyl)-3-(4-methylanilino)-2-pyridin-1-ium-1-yl-3-sulfanyl-prop-2-en-1-one | 375.5 |
| 6828283 | C25H22N2O3 | 2-(2,4-dimethylphenyl)-4-[(3-methoxyanilino)methylene]isoquinoline-1,3-dione | 2-(2,4-dimethylphenyl)-4-[(3-methoxyanilino)methylene]isoquinoline-1,3-dione | 398.5 |
| 6828284 | C22H18BrN3OS | 6-bromo-1-(p-tolyl)-3-(p-tolylcarbamoyl)imidazo[1,2-a]pyridin-4-ium-2-thiolate | AKOS002528771 | 452.4 |
| 6828285 | C12H8BrN3O6 | 5-[(3-bromo-2-hydroxy-5-nitro-phenyl)methylene]-1-methyl-hexahydropyrimidine-2,4,6-trione | 5-[(3-bromo-2-hydroxy-5-nitro-phenyl)methylene]-1-methyl-hexahydropyrimidine-2,4,6-trione | 370.11 |
| 6828286 | C19H19N3O | N-[4-(indol-3-ylidenemethylamino)phenyl]butanamide | N-[4-(indol-3-ylidenemethylamino)phenyl]butanamide | 305.4 |
| 6828287 | C22H18N4O3 | N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-(2-naphthyl)-1H-pyrazole-5-carbohydrazide | N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-(2-naphthyl)-1H-pyrazole-5-carbohydrazide | 386.4 |
| 6828288 | C24H20N4O2 | N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]-3-(4-phenylphenyl)-1H-pyrazole-5-carbohydrazide | N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]-3-(4-phenylphenyl)-1H-pyrazole-5-carbohydrazide | 396.4 |
| 6828289 | C21H15BrN2O2 | 4-[(4-bromophenyl)methyleneamino]-6-(5-methyl-3H-1,3-benzoxazol-2-ylidene)cyclohexa-2,4-dien-1-one | 4-[(4-bromophenyl)methyleneamino]-6-(5-methyl-3H-1,3-benzoxazol-2-ylidene)cyclohexa-2,4-dien-1-one | 407.3 |
| 6828290 | C24H21ClN4O4S | 4-[[1-(3-chlorophenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methylamino]-N-(2-methoxyphenyl)benzenesulfonamide | 4-[[1-(3-chlorophenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methylamino]-N-(2-methoxyphenyl)benzenesulfonamide | 497.0 |
| 6828291 | C3H6N2O2 | 2-hydroxyiminopropanamide | hydr oxyiminopropanamide | 102.09 |
| 6828292 | C14H11BrClNO2 | 6-[(4-bromo-2-chloro-anilino)methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 6-[(4-bromo-2-chloro-anilino)methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 340.60 |
| 6828293 | C19H19ClN4O2S | 1-[3-[4-(4-chlorophenyl)-3H-thiazol-2-ylidene]-3-cyano-2-oxo-propyl]piperidine-4-carboxamide | 1-[3-[4-(4-chlorophenyl)-3H-thiazol-2-ylidene]-3-cyano-2-oxo-propyl]piperidine-4-carboxamide | 402.9 |
| 6828294 | C17H17N3O4S | 2-[(4-nitrophenyl)methylsulfanyl]-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]acetohydrazide | 2-[(4-nitrophenyl)methylsulfanyl]-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]acetohydrazide | 359.4 |
| 6828296 | C13H14N6O4 | 2-[(3,5-dioxo-2H-1,2,4-triazin-6-yl)amino]-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]propanehydrazide | 2-[(3,5-dioxo-2H-1,2,4-triazin-6-yl)amino]-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]propanehydrazide | 318.29 |
| 6828297 | C23H18BrN3O4 | N'-[(3-bromo-5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(9-oxoacridin-10-yl)acetohydrazide | N'-[(3-bromo-5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(9-oxoacridin-10-yl)acetohydrazide | 480.3 |
| 6828298 | C27H22BrN3O2 | 6-bromo-4-phenyl-3-(5-phenyl-1-propanoyl-pyrazolidin-3-ylidene)quinolin-2-one | 6-bromo-4-phenyl-3-(5-phenyl-1-propanoyl-pyrazolidin-3-ylidene)quinolin-2-one | 500.4 |
| 6828299 | C16H14BrN3O2S | N'-[(5-bromoindol-3-ylidene)methyl]-4-methyl-benzenesulfonohydrazide | N'-[(5-bromoindol-3-ylidene)methyl]-4-methyl-benzenesulfonohydrazide | 392.3 |
| 6828300 | C17H17Cl2NO2 | 2,4-dichloro-6-[(2-hydroxy-5-sec-butyl-anilino)methylene]cyclohexa-2,4-dien-1-one | 2,4-dichloro-6-[(2-hydroxy-5-sec-butyl-anilino)methylene]cyclohexa-2,4-dien-1-one | 338.2 |
| 6828301 | C22H21N5OS | 1,5-dimethyl-4-[(3-methyl-1-phenyl-5-thioxo-pyrazol-4-ylidene)methylamino]-2-phenyl-pyrazol-3-one | 1,5-dimethyl-4-[(3-methyl-1-phenyl-5-thioxo-pyrazol-4-ylidene)methylamino]-2-phenyl-pyrazol-3-one | 403.5 |
| 6828302 | C22H15BrN2O2 | 6-(3H-1,3-benzoxazol-2-ylidene)-3-[3-(3-bromophenyl)prop-2-enylideneamino]cyclohexa-2,4-dien-1-one | 6-(3H-1,3-benzoxazol-2-ylidene)-3-[3-(3-bromophenyl)prop-2-enylideneamino]cyclohexa-2,4-dien-1-one | 419.3 |
| 6828303 | C24H26BrNO2 | 4-bromo-6-[[4-[(3-isopropyl-6-methyl-2-oxo-cyclohexylidene)methyl]anilino]methylene]cyclohexa-2,4-dien-1-one | 4-bromo-6-[[4-[(3-isopropyl-6-methyl-2-oxo-cyclohexylidene)methyl]anilino]methylene]cyclohexa-2,4-dien-1-one | 440.4 |
| 6828304 | C19H18N4O3 | 5-methyl-4-[(4-methyl-2-nitro-anilino)methylene]-2-(p-tolyl)pyrazol-3-one | 5-methyl-4-[(4-methyl-2-nitro-anilino)methylene]-2-(p-tolyl)pyrazol-3-one | 350.4 |
| 6828306 | C19H20ClN3O4 | 4-[2-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-N-(4-ethoxyphenyl)-4-oxo-butanamide | 4-[2-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-N-(4-ethoxyphenyl)-4-oxo-butanamide | 389.8 |
| 6828307 | C18H18N4O6 | benzyl N-methyl-N-[2-[2-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]carbamate | benzyl N-methyl-N-[2-[2-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]carbamate | 386.4 |
| 6828308 | C19H15ClN2O5 | 1-(2-chlorophenyl)-5-[(3-ethoxy-4-hydroxy-phenyl)methylene]hexahydropyrimidine-2,4,6-trione | 1-(2-chlorophenyl)-5-[(3-ethoxy-4-hydroxy-phenyl)methylene]hexahydropyrimidine-2,4,6-trione | 386.8 |
| 6828309 | C23H20N2O4 | 2-ethoxy-6-[[4-(5-methoxy-1,3-benzoxazol-2-yl)anilino]methylene]cyclohexa-2,4-dien-1-one | 2-ethoxy-6-[[4-(5-methoxy-1,3-benzoxazol-2-yl)anilino]methylene]cyclohexa-2,4-dien-1-one | 388.4 |
| 6828311 | C18H16N2O3 | 4-[(4-ethoxyanilino)methylene]-2-phenyl-oxazol-5-one | 4-[(4-ethoxyanilino)methylene]-2-phenyl-oxazol-5-one | 308.3 |
| 6828312 | C17H8N2O4 | 3-(3H-1,3-benzoxazol-2-ylidene)-2,7-dioxo-chromene-4-carbonitrile | 3-(3H-1,3-benzoxazol-2-ylidene)-2,7-dioxo-chromene-4-carbonitrile | 304.26 |
| 6828313 | C17H18ClNO4 | 4-chloro-6-[(3,4-dimethoxyanilino)methylene]-2-ethoxy-cyclohexa-2,4-dien-1-one | 4-chloro-6-[(3,4-dimethoxyanilino)methylene]-2-ethoxy-cyclohexa-2,4-dien-1-one | 335.8 |
| 6828314 | C16H18BrN3O4 | 1-(2-bromo-4,5-dimethyl-phenyl)-5-[(3-hydroxypropylamino)methylene]hexahydropyrimidine-2,4,6-trione | 1-(2-bromo-4,5-dimethyl-phenyl)-5-[(3-hydroxypropylamino)methylene]hexahydropyrimidine-2,4,6-trione | 396.24 |
| 6828315 | C13H10I2N2O3S | 4-[(3,5-diiodo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]benzenesulfonamide | 4-[(3,5-diiodo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]benzenesulfonamide | 528.11 |
| 6828316 | C20H18BrClN4O2 | N-[[5-bromo-2-oxo-1-(pyrrolidin-1-ylmethyl)indolin-3-ylidene]amino]-2-chloro-benzamide | N-[[5-bromo-2-oxo-1-(pyrrolidin-1-ylmethyl)indolin-3-ylidene]amino]-2-chloro-benzamide | 461.7 |
| 6828317 | C20H26N2O2Zn | bis(6-[(isopropylamino)methylene]cyclohexa-2,4-dien-1-one);zinc | bis(6-[(isopropylamino)methylene]cyclohexa-2,4-dien-1-one);zinc | 391.8 |
| 6828318 | C24H22N2O3S | ethyl 2-anilino-5-[(7-ethyl-1H-indol-3-yl)methylene]-4-oxo-thiophene-3-carboxylate | ethyl 2-anilino-5-[(7-ethyl-1H-indol-3-yl)methylene]-4-oxo-thiophene-3-carboxylate | 418.5 |
| 6828319 | C23H33N3O5S | methyl 2-[(1-butyl-3-octyl-2,4,6-trioxo-hexahydropyrimidin-5-ylidene)methylamino]thiophene-3-carboxylate | methyl 2-[(1-butyl-3-octyl-2,4,6-trioxo-hexahydropyrimidin-5-ylidene)methylamino]thiophene-3-carboxylate | 463.6 |
| 6828320 | C17H17N3O2S | N-[(1-butyl-2-oxo-indolin-3-ylidene)amino]thiophene-2-carboxamide | N-[(1-butyl-2-oxo-indolin-3-ylidene)amino]thiophene-2-carboxamide | 327.4 |
| 6828321 | C18H22N2O2 | N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]adamantane-1-carbohydrazide | N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]adamantane-1-carbohydrazide | 298.4 |
| 6828322 | C16H15N5O4 | 4-(methoxymethyl)-6-methyl-2-[2-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]pyridine-3-carbonitrile | 4-(methoxymethyl)-6-methyl-2-[2-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]pyridine-3-carbonitrile | 341.32 |
| 6828323 | C17H10Cl2N2O3S | 1-(2,4-dichlorophenyl)-5-[(4-hydroxyphenyl)methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 1-(2,4-dichlorophenyl)-5-[(4-hydroxyphenyl)methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 393.2 |
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.