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 6,428,251 - 6,428,300 of 6,571,471
Page 128566 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6844152 | C16H15BrN4O2S | N-[[5-bromo-1-[(dimethylamino)methyl]-2-oxo-indolin-3-ylidene]amino]thiophene-2-carboxamide | N-[[5-bromo-1-[(dimethylamino)methyl]-2-oxo-indolin-3-ylidene]amino]thiophene-2-carboxamide | 407.3 |
| 6844153 | C17H18N2O3 | N'-[1-(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethyl]-2-methyl-benzohydrazide | N'-[1-(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethyl]-2-methyl-benzohydrazide | 298.34 |
| 6844154 | C20H24N2O3 | 2-methyl-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-2-(4-propylphenoxy)propanehydrazide | 2-methyl-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-2-(4-propylphenoxy)propanehydrazide | 340.4 |
| 6844155 | C13H13N5O4 | 2-(4-nitropyrazol-1-yl)-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]acetohydrazide | 2-(4-nitropyrazol-1-yl)-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]acetohydrazide | 303.27 |
| 6844156 | C22H19N3O2 | 6-(3H-1,3-benzoxazol-2-ylidene)-4-[[4-(dimethylamino)phenyl]methyleneamino]cyclohexa-2,4-dien-1-one | 6-(3H-1,3-benzoxazol-2-ylidene)-4-[[4-(dimethylamino)phenyl]methyleneamino]cyclohexa-2,4-dien-1-one | 357.4 |
| 6844157 | C27H16Cl2N2O3S | [4-[[3-(3H-1,3-benzothiazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]iminomethyl]phenyl] 2,4-dichlorobenzoate | [4-[[3-(3H-1,3-benzothiazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]iminomethyl]phenyl] 2,4-dichlorobenzoate | 519.4 |
| 6844158 | C8H6N6O5S | 6-(4-amino-5-thioxo-1,2,4-triazolidin-3-ylidene)-2,4-dinitro-cyclohexa-2,4-dien-1-one | 6-(4-amino-5-thioxo-1,2,4-triazolidin-3-ylidene)-2,4-dinitro-cyclohexa-2,4-dien-1-one | 298.24 |
| 6844159 | C19H14ClN5O4 | 4-amino-3-(4-chlorophenyl)-6-(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5H-pyrimido[5,4-d]pyrimidine-2,8-dione | 4-amino-3-(4-chlorophenyl)-6-(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5H-pyrimido[5,4-d]pyrimidine-2,8-dione | 411.8 |
| 6844160 | C26H28N6O4S | ethyl 4-[2-[[5-indol-3-ylidene-4-(3-methoxyphenyl)-1H-1,2,4-triazol-3-yl]sulfanyl]acetyl]piperazine-1-carboxylate | ethyl 4-[2-[[5-indol-3-ylidene-4-(3-methoxyphenyl)-1H-1,2,4-triazol-3-yl]sulfanyl]acetyl]piperazine-1-carboxylate | 520.6 |
| 6844161 | C18H13Br3N4O2 | N'-[(3-phenylpyrazol-4-ylidene)methyl]-2-(2,4,6-tribromophenoxy)acetohydrazide | N'-[(3-phenylpyrazol-4-ylidene)methyl]-2-(2,4,6-tribromophenoxy)acetohydrazide | 557.0 |
| 6844162 | C15H10Br3IN2O3 | N'-[(3-iodo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2,4,6-tribromophenoxy)acetohydrazide | N'-[(3-iodo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2,4,6-tribromophenoxy)acetohydrazide | 632.9 |
| 6844163 | C20H15N3O3 | 2-(2-cyanophenoxy)-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide | 2-(2-cyanophenoxy)-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide | 345.4 |
| 6844164 | C18H17N3O3 | 2-hydroxy-N-[(1-isopropyl-2-oxo-indolin-3-ylidene)amino]benzamide | 2-hydroxy-N-[(1-isopropyl-2-oxo-indolin-3-ylidene)amino]benzamide | 323.3 |
| 6844165 | C31H19BrN3O2PS | 2-[5-(5-bromo-2-oxo-indolin-3-ylidene)-4-oxo-thiazol-2-yl]-2-(triphenyl-lambda5-phosphanylidene)acetonitrile | 2-[5-(5-bromo-2-oxo-indolin-3-ylidene)-4-oxo-thiazol-2-yl]-2-(triphenyl-lambda5-phosphanylidene)acetonitrile | 608.4 |
| 6844166 | C19H21FN2O5 | N'-[1-(3-fluoro-6-oxo-cyclohexa-2,4-dien-1-ylidene)propyl]-3,4,5-trimethoxy-benzohydrazide | N'-[1-(3-fluoro-6-oxo-cyclohexa-2,4-dien-1-ylidene)propyl]-3,4,5-trimethoxy-benzohydrazide | 376.4 |
| 6844167 | C15H14N2O4 | N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-methoxy-benzohydrazide | N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-methoxy-benzohydrazide | 286.28 |
| 6844168 | C20H19BrClN7O2 | 4-bromo-6-[[2-[4-(4-chloroanilino)-6-morpholino-1,3,5-triazin-2-yl]hydrazino]methylene]cyclohexa-2,4-dien-1-one | 4-bromo-6-[[2-[4-(4-chloroanilino)-6-morpholino-1,3,5-triazin-2-yl]hydrazino]methylene]cyclohexa-2,4-dien-1-one | 504.8 |
| 6844169 | C21H16Br2N4O3 | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-[2-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]benzohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-[2-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]benzohydrazide | 532.2 |
| 6844170 | C24H22Br2N4O7 | ethyl 4-[4-[2-[2-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethoxy]-3-methoxy-phenyl]-6-methyl-2-oxo-1H-pyrimidine-5-carboxylate | ethyl 4-[4-[2-[2-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethoxy]-3-methoxy-phenyl]-6-methyl-2-oxo-1H-pyrimidine-5-carboxylate | 638.3 |
| 6844171 | C22H16BrN3O4 | 2-bromo-6-[[[2-(3,5-dimethylphenyl)-1,3-benzoxazol-5-yl]amino]methylene]-4-nitro-cyclohexa-2,4-dien-1-one | 2-bromo-6-[[[2-(3,5-dimethylphenyl)-1,3-benzoxazol-5-yl]amino]methylene]-4-nitro-cyclohexa-2,4-dien-1-one | 466.3 |
| 6844172 | C42H36Cl4N2O6 | 1-[(3,4-dichloroanilino)methylene]-7-[8-[(3,4-dichloroanilino)methylene]-1,6-dihydroxy-5-isopropyl-3-methyl-7-oxo-2-naphthyl]-3,8-dihydroxy-4-isopropyl-6-methyl-naphthalen-2-one | 1-[(3,4-dichloroanilino)methylene]-7-[8-[(3,4-dichloroanilino)methylene]-1,6-dihydroxy-5-isopropyl-3-methyl-7-oxo-2-naphthyl]-3,8-dihydroxy-4-isopropyl-6-methyl-naphthalen-2-one | 806.5 |
| 6844174 | C23H18ClN2O2S2+ | (Z)-1-(5-chloro-2-thienyl)-2-[3-(hydroxymethyl)pyridin-1-ium-1-yl]-3-(1-naphthylamino)-3-sulfanyl-prop-2-en-1-one | (Z)-1-(5-chloro-2-thienyl)-2-[3-(hydroxymethyl)pyridin-1-ium-1-yl]-3-(1-naphthylamino)-3-sulfanyl-prop-2-en-1-one | 454.0 |
| 6844183 | C16H15N4O2S+ | 2-(1H-benzimidazol-3-ium-2-ylsulfanyl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-(1H-benzimidazol-3-ium-2-ylsulfanyl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 327.4 |
| 6844184 | C16H23N5O | 1-[(5-methoxyindol-3-ylidene)methylamino]-2-pentyl-guanidine | 1-[(5-methoxyindol-3-ylidene)methylamino]-2-pentyl-guanidine | 301.39 |
| 6844185 | C13H10Br2N4O4 | 2,3-dibromo-6-methoxy-4-[[2-(5-nitro-2-pyridyl)hydrazino]methylene]cyclohexa-2,5-dien-1-one | 2,3-dibromo-6-methoxy-4-[[2-(5-nitro-2-pyridyl)hydrazino]methylene]cyclohexa-2,5-dien-1-one | 446.05 |
| 6844186 | C12H8BrClN4O3 | 2-bromo-6-chloro-4-[[2-(5-nitro-2-pyridyl)hydrazino]methylene]cyclohexa-2,5-dien-1-one | 2-bromo-6-chloro-4-[[2-(5-nitro-2-pyridyl)hydrazino]methylene]cyclohexa-2,5-dien-1-one | 371.57 |
| 6844187 | C23H20BrN3O2S | 5-(5-bromo-2-oxo-indolin-3-ylidene)-3-cyclohexyl-2-phenylimino-thiazolidin-4-one | 5-(5-bromo-2-oxo-indolin-3-ylidene)-3-cyclohexyl-2-phenylimino-thiazolidin-4-one | 482.4 |
| 6844189 | C18H21N5OS | 2-[(4-ethyl-5-indol-3-ylidene-1H-1,2,4-triazol-3-yl)sulfanyl]-1-pyrrolidin-1-yl-ethanone | 2-[(4-ethyl-5-indol-3-ylidene-1H-1,2,4-triazol-3-yl)sulfanyl]-1-pyrrolidin-1-yl-ethanone | 355.5 |
| 6844190 | C19H23N5OS | 2-[(4-ethyl-5-indol-3-ylidene-1H-1,2,4-triazol-3-yl)sulfanyl]-1-(1-piperidyl)ethanone | 2-[(4-ethyl-5-indol-3-ylidene-1H-1,2,4-triazol-3-yl)sulfanyl]-1-(1-piperidyl)ethanone | 369.5 |
| 6844191 | C20H25N5OS | 1-(azepan-1-yl)-2-[(4-ethyl-5-indol-3-ylidene-1H-1,2,4-triazol-3-yl)sulfanyl]ethanone | 1-(azepan-1-yl)-2-[(4-ethyl-5-indol-3-ylidene-1H-1,2,4-triazol-3-yl)sulfanyl]ethanone | 383.5 |
| 6844192 | C20H25N5OS | 2-[(4-ethyl-5-indol-3-ylidene-1H-1,2,4-triazol-3-yl)sulfanyl]-1-(4-methyl-1-piperidyl)ethanone | 2-[(4-ethyl-5-indol-3-ylidene-1H-1,2,4-triazol-3-yl)sulfanyl]-1-(4-methyl-1-piperidyl)ethanone | 383.5 |
| 6844193 | C24H26N6OS | 2-[(4-ethyl-5-indol-3-ylidene-1H-1,2,4-triazol-3-yl)sulfanyl]-1-(4-phenylpiperazin-1-yl)ethanone | 2-[(4-ethyl-5-indol-3-ylidene-1H-1,2,4-triazol-3-yl)sulfanyl]-1-(4-phenylpiperazin-1-yl)ethanone | 446.6 |
| 6844194 | C26H29N5OS | 1-(4-benzyl-1-piperidyl)-2-[(4-ethyl-5-indol-3-ylidene-1H-1,2,4-triazol-3-yl)sulfanyl]ethanone | 1-(4-benzyl-1-piperidyl)-2-[(4-ethyl-5-indol-3-ylidene-1H-1,2,4-triazol-3-yl)sulfanyl]ethanone | 459.6 |
| 6844195 | C24H40N2O2 | 6-(4-methylimidazolidin-2-ylidene)-3-tetradecoxy-cyclohexa-2,4-dien-1-one | 6-(4-methylimidazolidin-2-ylidene)-3-tetradecoxy-cyclohexa-2,4-dien-1-one | 388.6 |
| 6844196 | C14H9BrN2O5 | 2-[(5-bromo-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]benzoic acid | 2-[(5-bromo-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]benzoic acid | 365.13 |
| 6844197 | C13H8Br2N4O4 | 5-bromo-N'-[(5-bromo-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyridine-3-carbohydrazide | 5-bromo-N'-[(5-bromo-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyridine-3-carbohydrazide | 444.03 |
| 6844198 | C17H17N3O6 | 5-[2-(4-ethoxycarbonyl-3,5-dimethyl-pyrrol-2-ylidene)hydrazino]benzene-1,3-dicarboxylic acid | 5-[2-(4-ethoxycarbonyl-3,5-dimethyl-pyrrol-2-ylidene)hydrazino]benzene-1,3-dicarboxylic acid | 359.3 |
| 6844199 | C20H25N3O3 | 4-(diethylamino)-N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 4-(diethylamino)-N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 355.4 |
| 6844201 | C12H9N3OS | 3-[(thiazol-2-ylamino)methylene]indolin-2-one | 3-[(thiazol-2-ylamino)methylene]indolin-2-one | 243.29 |
| 6844202 | C18H13ClN3O6S- | 3-[2-(8-acetamido-2-oxo-1-naphthylidene)hydrazino]-5-chloro-2-hydroxy-benzenesulfonate | 3-[2-(8-acetamido-2-oxo-1-naphthylidene)hydrazino]-5-chloro-2-hydroxy-benzenesulfonate | 434.8 |
| 6844203 | C18H14ClN3O6S | 3-[2-(8-acetamido-2-oxo-1-naphthylidene)hydrazino]-5-chloro-2-hydroxy-benzenesulfonic acid | 3-[2-(8-acetamido-2-oxo-1-naphthylidene)hydrazino]-5-chloro-2-hydroxy-benzenesulfonic acid | 435.8 |
| 6844204 | C25H23BrN6O3S | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[5-[(2-methoxyanilino)methyl]-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[5-[(2-methoxyanilino)methyl]-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | 567.5 |
| 6844205 | C26H23N3O4S | 5-(3H-1,3-benzothiazol-2-ylidene)-4-phenyl-6-(3,4,5-trimethoxyphenyl)-1,6-dihydropyrimidin-2-one | 5-(3H-1,3-benzothiazol-2-ylidene)-4-phenyl-6-(3,4,5-trimethoxyphenyl)-1,6-dihydropyrimidin-2-one | 473.5 |
| 6844206 | C17H18N2O3 | N'-[1-(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethyl]-3-methyl-benzohydrazide | N'-[1-(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethyl]-3-methyl-benzohydrazide | 298.34 |
| 6844207 | C25H27N5O2S | 2-[[5-indol-3-ylidene-4-(4-methoxyphenyl)-1H-1,2,4-triazol-3-yl]sulfanyl]-1-(4-methyl-1-piperidyl)ethanone | 2-[[5-indol-3-ylidene-4-(4-methoxyphenyl)-1H-1,2,4-triazol-3-yl]sulfanyl]-1-(4-methyl-1-piperidyl)ethanone | 461.6 |
| 6844209 | C14H15BrN4O2 | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-5-isopropyl-1H-pyrazole-3-carbohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-5-isopropyl-1H-pyrazole-3-carbohydrazide | 351.20 |
| 6844210 | C26H28N6O2 | N1',N8'-bis(indol-3-ylidenemethyl)octanedihydrazide | N1',N8'-bis(indol-3-ylidenemethyl)octanedihydrazide | 456.5 |
| 6844211 | C28H24N6O3 | 4-[[4-hydroxy-3-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methylamino]anilino]methylene]-5-methyl-2-phenyl-pyrazol-3-one | 4-[[4-hydroxy-3-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methylamino]anilino]methylene]-5-methyl-2-phenyl-pyrazol-3-one | 492.5 |
| 6844212 | C22H16Br2N2O2 | 2,4-dibromo-6-[[[2-(3,5-dimethylphenyl)-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 2,4-dibromo-6-[[[2-(3,5-dimethylphenyl)-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 500.2 |
| 6844213 | C21H20BrN3O3 | N-[(1-allyl-2-oxo-indolin-3-ylidene)amino]-2-(2-bromo-4,6-dimethyl-phenoxy)acetamide | N-[(1-allyl-2-oxo-indolin-3-ylidene)amino]-2-(2-bromo-4,6-dimethyl-phenoxy)acetamide | 442.3 |
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.