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 6,426,301 - 6,426,350 of 6,571,471
Page 128527 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6842142 | C25H21N5O4 | N-[[4-(benzoylhydrazono)-5-imino-2-(3-methoxyphenyl)tetrahydrofuran-3-ylidene]amino]benzamide | N-[[4-(benzoylhydrazono)-5-imino-2-(3-methoxyphenyl)tetrahydrofuran-3-ylidene]amino]benzamide | 455.5 |
| 6842143 | C26H25N3O4S | N-[[3-(5-ethyl-3H-1,3-benzoxazol-2-ylidene)-5-methyl-4-oxo-cyclohexa-1,5-dien-1-yl]carbamothioyl]-2-(2-methylphenoxy)acetamide | N-[[3-(5-ethyl-3H-1,3-benzoxazol-2-ylidene)-5-methyl-4-oxo-cyclohexa-1,5-dien-1-yl]carbamothioyl]-2-(2-methylphenoxy)acetamide | 475.6 |
| 6842144 | C17H13NO3 | 1-(2,4-dihydroxyphenyl)-2-(1H-quinolin-2-ylidene)ethanone | 1-(2,4-dihydroxyphenyl)-2-(1H-quinolin-2-ylidene)ethanone | 279.29 |
| 6842145 | C20H15F3N6O2S2 | 2-[[5-(6-oxocyclohexa-2,4-dien-1-ylidene)-4-(p-tolyl)-1H-1,2,4-triazol-3-yl]sulfanyl]-N-[5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl]acetamide | 2-[[5-(6-oxocyclohexa-2,4-dien-1-ylidene)-4-(p-tolyl)-1H-1,2,4-triazol-3-yl]sulfanyl]-N-[5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl]acetamide | 492.5 |
| 6842146 | C24H19N3O3 | 5-benzylidene-3-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-2-phenyl-imidazol-4-one | 5-benzylidene-3-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-2-phenyl-imidazol-4-one | 397.4 |
| 6842147 | C32H47N3O4S2 | 2-hexadecoxy-5-[(Z)-C-methyl-N-[(E)-(3-methyl-1,3-benzothiazol-2-ylidene)amino]carbonimidoyl]benzenesulfonic acid | 2-hexadecoxy-5-[(Z)-C-methyl-N-[(E)-(3-methyl-1,3-benzothiazol-2-ylidene)amino]carbonimidoyl]benzenesulfonic acid | 601.9 |
| 6842148 | C26H26N4O2S | N-(2-ethyl-6-methyl-phenyl)-2-[[5-(6-oxocyclohexa-2,4-dien-1-ylidene)-4-(p-tolyl)-1H-1,2,4-triazol-3-yl]sulfanyl]acetamide | N-(2-ethyl-6-methyl-phenyl)-2-[[5-(6-oxocyclohexa-2,4-dien-1-ylidene)-4-(p-tolyl)-1H-1,2,4-triazol-3-yl]sulfanyl]acetamide | 458.6 |
| 6842149 | C24H19F3N4O2S | 2-[[5-(6-oxocyclohexa-2,4-dien-1-ylidene)-4-(p-tolyl)-1H-1,2,4-triazol-3-yl]sulfanyl]-N-[2-(trifluoromethyl)phenyl]acetamide | 2-[[5-(6-oxocyclohexa-2,4-dien-1-ylidene)-4-(p-tolyl)-1H-1,2,4-triazol-3-yl]sulfanyl]-N-[2-(trifluoromethyl)phenyl]acetamide | 484.5 |
| 6842150 | C16H12BrN3O2 | 3-bromo-N-[(1-methyl-2-oxo-indolin-3-ylidene)amino]benzamide | 3-bromo-N-[(1-methyl-2-oxo-indolin-3-ylidene)amino]benzamide | 358.19 |
| 6842151 | C10H9NO2 | 2-hydroxyimino-3-methyl-indan-1-one | 1H-Indene-1,2(3H)-dione, 3-methyl-, 2-oxime, (E)- | 175.18 |
| 6842152 | C8H7N3O4 | 2-hydroxyimino-N-(4-nitrophenyl)acetamide | 2-(Hydroxyimino)-N-(4-nitrophenyl)acetamide | 209.16 |
| 6842154 | C15H13N3O | 3-[(2-pyridylmethylamino)methylene]indolin-2-one | 3-[(2-pyridylmethylamino)methylene]indolin-2-one | 251.28 |
| 6842155 | C21H18ClN3O5 | ethyl 2-chloro-5-[[1-(m-tolyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methylamino]benzoate | ethyl 2-chloro-5-[[1-(m-tolyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methylamino]benzoate | 427.8 |
| 6842156 | C20H19IN8O3 | 4-iodo-6-[[2-[4-(4-nitroanilino)-6-pyrrolidin-1-yl-1,3,5-triazin-2-yl]hydrazino]methylene]cyclohexa-2,4-dien-1-one | 4-iodo-6-[[2-[4-(4-nitroanilino)-6-pyrrolidin-1-yl-1,3,5-triazin-2-yl]hydrazino]methylene]cyclohexa-2,4-dien-1-one | 546.3 |
| 6842157 | C11H11N3OS | 6-[[2-(4-methylthiazol-2-yl)hydrazino]methylene]cyclohexa-2,4-dien-1-one | 6-[[2-(4-methylthiazol-2-yl)hydrazino]methylene]cyclohexa-2,4-dien-1-one | 233.29 |
| 6842158 | C9H11N4O4S+ | [amino(sulfanyl)methylene]-[(5-methoxy-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]ammonium | [amino(sulfanyl)methylene]-[(5-methoxy-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]ammonium | 271.28 |
| 6842159 | C13H13ClN4O | 4-[1-[2-(3-chloropyrazin-2-yl)hydrazino]ethylidene]-2-methyl-cyclohexa-2,5-dien-1-one | 4-[1-[2-(3-chloropyrazin-2-yl)hydrazino]ethylidene]-2-methyl-cyclohexa-2,5-dien-1-one | 276.72 |
| 6842160 | C18H16N2O3 | 4-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]spiro[4-azatricyclo[5.2.1.02,6]dec-8-ene-10,1'-cyclopropane]-3,5-dione | 4-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]spiro[4-azatricyclo[5.2.1.02,6]dec-8-ene-10,1'-cyclopropane]-3,5-dione | 308.3 |
| 6842161 | C16H14BrN3O3 | 2-[2-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-N-(o-tolyl)-2-oxo-acetamide | 2-[2-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-N-(o-tolyl)-2-oxo-acetamide | 376.20 |
| 6842162 | C19H17N3O3 | 1-benzyl-5-[(2-methylanilino)methylene]hexahydropyrimidine-2,4,6-trione | 1-benzyl-5-[(2-methylanilino)methylene]hexahydropyrimidine-2,4,6-trione | 335.4 |
| 6842163 | C18H17N3O7 | N'-[(5-ethoxy-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | N'-[(5-ethoxy-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | 387.3 |
| 6842164 | C20H19ClN4O2 | 6-[[2-(6-chloro-2-phenyl-pyrimidin-4-yl)hydrazino]methylene]-3-propoxy-cyclohexa-2,4-dien-1-one | 6-[[2-(6-chloro-2-phenyl-pyrimidin-4-yl)hydrazino]methylene]-3-propoxy-cyclohexa-2,4-dien-1-one | 382.8 |
| 6842165 | C21H14BrClN2O3 | 5-bromo-6-[[[2-(2-chlorophenyl)-1,3-benzoxazol-5-yl]amino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 5-bromo-6-[[[2-(2-chlorophenyl)-1,3-benzoxazol-5-yl]amino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 457.7 |
| 6842166 | C17H15N3O | 4-methyl-6-[[2-(8-quinolyl)hydrazino]methylene]cyclohexa-2,4-dien-1-one | 4-methyl-6-[[2-(8-quinolyl)hydrazino]methylene]cyclohexa-2,4-dien-1-one | 277.32 |
| 6842167 | C17H13BrN4O4 | 2-(4-bromophenyl)-4-[(2-hydroxy-4-nitro-anilino)methylene]-5-methyl-pyrazol-3-one | 2-(4-bromophenyl)-4-[(2-hydroxy-4-nitro-anilino)methylene]-5-methyl-pyrazol-3-one | 417.2 |
| 6842168 | C17H14N4O | 6-(4-amino-6-styryl-1H-1,3,5-triazin-2-ylidene)cyclohexa-2,4-dien-1-one | 6-(4-amino-6-styryl-1H-1,3,5-triazin-2-ylidene)cyclohexa-2,4-dien-1-one | 290.32 |
| 6842169 | C14H17N3O | 3-[(1-piperidylamino)methylene]indolin-2-one | 3-[(1-piperidylamino)methylene]indolin-2-one | 243.30 |
| 6842170 | C21H22N6O3 | 8-ethyl-N-[(3,4,5-trimethoxyphenyl)methyleneamino]-5H-[1,2,4]triazino[5,6-b]indol-3-amine | 8-ethyl-N-[(3,4,5-trimethoxyphenyl)methyleneamino]-5H-[1,2,4]triazino[5,6-b]indol-3-amine | 406.4 |
| 6842171 | C21H20N6O5 | 8-[2-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-3-methyl-7-(2-phenoxyethyl)purine-2,6-dione | 8-[2-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-3-methyl-7-(2-phenoxyethyl)purine-2,6-dione | 436.4 |
| 6842172 | C16H12N4O3 | 6-[[3-(1H-imidazol-5-yl)anilino]methylene]-4-nitro-cyclohexa-2,4-dien-1-one | 6-[[3-(1H-imidazol-5-yl)anilino]methylene]-4-nitro-cyclohexa-2,4-dien-1-one | 308.29 |
| 6842173 | C19H16N4O | 6-[5-[2-(1-methylindol-3-yl)vinyl]-1,2-dihydro-1,2,4-triazol-3-ylidene]cyclohexa-2,4-dien-1-one | 6-[5-[2-(1-methylindol-3-yl)vinyl]-1,2-dihydro-1,2,4-triazol-3-ylidene]cyclohexa-2,4-dien-1-one | 316.4 |
| 6842174 | C28H21N3O5 | 2-ethoxy-4-nitro-6-[[4-(5-phenyl-1,3-benzoxazol-2-yl)anilino]methylene]cyclohexa-2,4-dien-1-one | 2-ethoxy-4-nitro-6-[[4-(5-phenyl-1,3-benzoxazol-2-yl)anilino]methylene]cyclohexa-2,4-dien-1-one | 479.5 |
| 6842175 | C19H12Cl3N5OS | 2-(4-chlorophenyl)-4-[[[5-(2,4-dichlorophenyl)-1,3,4-thiadiazol-2-yl]amino]methylene]-5-methyl-pyrazol-3-one | 2-(4-chlorophenyl)-4-[[[5-(2,4-dichlorophenyl)-1,3,4-thiadiazol-2-yl]amino]methylene]-5-methyl-pyrazol-3-one | 464.8 |
| 6842176 | C21H22ClN7O | 6-[[2-[4-anilino-6-(1-piperidyl)-1,3,5-triazin-2-yl]hydrazino]methylene]-4-chloro-cyclohexa-2,4-dien-1-one | 6-[[2-[4-anilino-6-(1-piperidyl)-1,3,5-triazin-2-yl]hydrazino]methylene]-4-chloro-cyclohexa-2,4-dien-1-one | 423.9 |
| 6842177 | C16H16N6O2 | [[2-(carbamoylhydrazono)-1,2-diphenyl-ethylidene]amino]urea | Hydrazinecarboxamide, 2,2'-(1,2-diphenyl-1,2-ethanediylidene)bis- | 324.34 |
| 6842178 | C25H18ClN5O3S | 1-[5-(4-chlorophenyl)-3-(2-furyl)-3,4-dihydropyrazol-2-yl]-2-[(2-indol-3-ylidene-3H-1,3,4-oxadiazol-5-yl)sulfanyl]ethanone | 1-[5-(4-chlorophenyl)-3-(2-furyl)-3,4-dihydropyrazol-2-yl]-2-[(2-indol-3-ylidene-3H-1,3,4-oxadiazol-5-yl)sulfanyl]ethanone | 504.0 |
| 6842180 | C14H17NO2S | 5-ethoxy-2-(propylaminomethylene)benzothiophen-3-one | 5-ethoxy-2-(propylaminomethylene)benzothiophen-3-one | 263.36 |
| 6842181 | C18H20N2O2 | 6-[[4-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]butylamino]methylene]cyclohexa-2,4-dien-1-one | 6-[[4-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]butylamino]methylene]cyclohexa-2,4-dien-1-one | 296.4 |
| 6842182 | C19H18N4OS | 3-[3-ethylsulfanyl-4-(4-methoxyphenyl)-1H-1,2,4-triazol-5-ylidene]indole | 3-[3-ethylsulfanyl-4-(4-methoxyphenyl)-1H-1,2,4-triazol-5-ylidene]indole | 350.4 |
| 6842183 | C13H13N3O3 | 1-methyl-5-[(4-methylanilino)methylene]hexahydropyrimidine-2,4,6-trione | 1-methyl-5-[(4-methylanilino)methylene]hexahydropyrimidine-2,4,6-trione | 259.26 |
| 6842184 | C22H15F3N2O3 | 4-[(2-furylmethylamino)methylene]-2-[2-(trifluoromethyl)phenyl]isoquinoline-1,3-dione | 4-[(2-furylmethylamino)methylene]-2-[2-(trifluoromethyl)phenyl]isoquinoline-1,3-dione | 412.4 |
| 6842185 | C7H7N3O2 | 6-(nitrosomethylene)-1H-pyridine-2-carbaldehyde oxime | 6-(nitrosomethylene)-1H-pyridine-2-carbaldehyde oxime | 165.15 |
| 6842186 | C19H12BrN3O3S | 6-bromo-3-[2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]thiazol-5-yl]chromen-2-one | 6-bromo-3-[2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]thiazol-5-yl]chromen-2-one | 442.3 |
| 6842187 | C25H19ClN4OS | 2-(1,3-benzothiazol-2-yl)-4-[1-[(2-chlorophenyl)methylamino]ethylidene]-5-phenyl-pyrazol-3-one | 2-(1,3-benzothiazol-2-yl)-4-[1-[(2-chlorophenyl)methylamino]ethylidene]-5-phenyl-pyrazol-3-one | 459.0 |
| 6842188 | C24H30N4O6 | N1',N6'-bis[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hexanedihydrazide | N1',N6'-bis[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hexanedihydrazide | 470.5 |
| 6842189 | C25H21N3O2 | 4-[(4-ethoxyphenyl)hydrazono]-2-(1-naphthyliminomethyl)cyclohexa-2,5-dien-1-one | 4-[(4-ethoxyphenyl)hydrazono]-2-(1-naphthyliminomethyl)cyclohexa-2,5-dien-1-one | 395.5 |
| 6842190 | C24H19ClN4O | 6-[1-[2-[4-(4-chlorophenyl)-6-phenyl-pyrimidin-2-yl]hydrazino]ethylidene]cyclohexa-2,4-dien-1-one | 6-[1-[2-[4-(4-chlorophenyl)-6-phenyl-pyrimidin-2-yl]hydrazino]ethylidene]cyclohexa-2,4-dien-1-one | 414.9 |
| 6842191 | C20H22ClN3O4 | 4-[2-[(3-chloro-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-4-oxo-N-(p-tolyl)butanamide | 4-[2-[(3-chloro-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-4-oxo-N-(p-tolyl)butanamide | 403.9 |
| 6842192 | C20H21BrClN3O4 | N-[1-[[(3-bromo-5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]-2-methyl-propyl]-3-chloro-benzamide | N-[1-[[(3-bromo-5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]-2-methyl-propyl]-3-chloro-benzamide | 482.8 |
| 6842193 | C20H19N3O5S2 | N-[2-[[1-(4-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)ethylamino]carbamoyl]phenyl]thiophene-2-sulfonamide | N-[2-[[1-(4-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)ethylamino]carbamoyl]phenyl]thiophene-2-sulfonamide | 445.5 |
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.