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 6,350,551 - 6,350,600 of 6,571,471
Page 127012 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6764261 | C15H15N3OS2 | (E)-3-(2-furylmethyl)-4-methyl-N-[(E)-1-(2-thienyl)ethylideneamino]thiazol-2-imine | (E)-3-(2-furylmethyl)-4-methyl-N-[(E)-1-(2-thienyl)ethylideneamino]thiazol-2-imine | 317.4 |
| 6764262 | C28H25N5O2 | N'-[(2-methylindol-3-ylidene)methyl]-3-[2-(p-tolylmethoxy)phenyl]-1H-pyrazole-5-carbohydrazide | N'-[(2-methylindol-3-ylidene)methyl]-3-[2-(p-tolylmethoxy)phenyl]-1H-pyrazole-5-carbohydrazide | 463.5 |
| 6764263 | C28H25N5O2 | N'-[(2-methylindol-3-ylidene)methyl]-3-[2-(p-tolylmethoxy)phenyl]-1H-pyrazole-5-carbohydrazide | N'-[(2-methylindol-3-ylidene)methyl]-3-[2-(p-tolylmethoxy)phenyl]-1H-pyrazole-5-carbohydrazide | 463.5 |
| 6764264 | C23H27N5O3S | 2-[[5-(4-tert-butylphenyl)-4-ethyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[[5-(4-tert-butylphenyl)-4-ethyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 453.6 |
| 6764265 | C23H27N5O3S | 2-[[5-(4-tert-butylphenyl)-4-ethyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[[5-(4-tert-butylphenyl)-4-ethyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 453.6 |
| 6764266 | C25H23N5O2S | N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]-2-[[4-phenyl-5-(p-tolyl)-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]-2-[[4-phenyl-5-(p-tolyl)-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | 457.5 |
| 6764267 | C21H18N4O2S | 2-(1-methylbenzimidazol-2-yl)sulfanyl-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide | 2-(1-methylbenzimidazol-2-yl)sulfanyl-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide | 390.5 |
| 6764268 | C18H17BrN4O2S | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(1-ethylbenzimidazol-2-yl)sulfanyl-acetohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(1-ethylbenzimidazol-2-yl)sulfanyl-acetohydrazide | 433.3 |
| 6764269 | C18H17BrN4O2S | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(1-ethylbenzimidazol-2-yl)sulfanyl-acetohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(1-ethylbenzimidazol-2-yl)sulfanyl-acetohydrazide | 433.3 |
| 6764270 | C23H27N5O5S | 2-[[5-(3,4-dimethoxyphenyl)-4-ethyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[1-(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethyl]acetohydrazide | 2-[[5-(3,4-dimethoxyphenyl)-4-ethyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[1-(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethyl]acetohydrazide | 485.6 |
| 6764271 | C21H26N4O3 | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-(p-tolylmethyl)piperazin-1-yl]acetohydrazide | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-(p-tolylmethyl)piperazin-1-yl]acetohydrazide | 382.5 |
| 6764272 | C21H26N4O3 | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-(p-tolylmethyl)piperazin-1-yl]acetohydrazide | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-(p-tolylmethyl)piperazin-1-yl]acetohydrazide | 382.5 |
| 6764273 | C27H26N4O2S | N-[3-[[(1,5-dimethyl-3-oxo-2-phenyl-pyrazol-4-yl)amino]methylene]-4,5,6,7-tetrahydrobenzothiophen-2-ylidene]benzamide | N-[3-[[(1,5-dimethyl-3-oxo-2-phenyl-pyrazol-4-yl)amino]methylene]-4,5,6,7-tetrahydrobenzothiophen-2-ylidene]benzamide | 470.6 |
| 6764274 | C15H15ClN2O4S | N'-[(3-chloro-5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-methyl-benzenesulfonohydrazide | N'-[(3-chloro-5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-methyl-benzenesulfonohydrazide | 354.8 |
| 6764275 | C15H15ClN2O4S | N'-[(3-chloro-5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-methyl-benzenesulfonohydrazide | N'-[(3-chloro-5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-methyl-benzenesulfonohydrazide | 354.8 |
| 6764276 | C16H13Cl3N2O4 | N'-[(3-chloro-5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2,4-dichlorophenoxy)acetohydrazide | N'-[(3-chloro-5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2,4-dichlorophenoxy)acetohydrazide | 403.6 |
| 6764277 | C16H13Cl3N2O4 | N'-[(3-chloro-5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2,4-dichlorophenoxy)acetohydrazide | N'-[(3-chloro-5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2,4-dichlorophenoxy)acetohydrazide | 403.6 |
| 6764278 | C24H22N2O3 | 2-ethoxy-4-[4-(4-methoxyphenyl)-5-phenyl-1,3-dihydroimidazol-2-ylidene]cyclohexa-2,5-dien-1-one | 2-ethoxy-4-[4-(4-methoxyphenyl)-5-phenyl-1,3-dihydroimidazol-2-ylidene]cyclohexa-2,5-dien-1-one | 386.4 |
| 6764279 | C21H28N4O | N-[[(2R,4aS,8aS)-1,2-dimethyl-2,3,4a,5,6,7,8,8a-octahydroquinolin-4-ylidene]amino]-2-(1H-indol-3-yl)acetamide | N-[[(2R,4aS,8aS)-1,2-dimethyl-2,3,4a,5,6,7,8,8a-octahydroquinolin-4-ylidene]amino]-2-(1H-indol-3-yl)acetamide | 352.5 |
| 6764280 | C18H15NO3 | 3,6-dimethyl-2-(6-oxocyclohexa-2,4-dien-1-ylidene)-1H-quinoline-4-carboxylic acid | 3,6-dimethyl-2-(6-oxocyclohexa-2,4-dien-1-ylidene)-1H-quinoline-4-carboxylic acid | 293.3 |
| 6764281 | C17H13NO3 | 6-methyl-2-(6-oxocyclohexa-2,4-dien-1-ylidene)-1H-quinoline-4-carboxylic acid | 6-methyl-2-(6-oxocyclohexa-2,4-dien-1-ylidene)-1H-quinoline-4-carboxylic acid | 279.29 |
| 6764282 | C18H15NO4 | 2-(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)-6-methyl-1H-quinoline-4-carboxylic acid | 2-(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)-6-methyl-1H-quinoline-4-carboxylic acid | 309.3 |
| 6764283 | C19H18ClN3O5 | N-[(5-chloro-1-methyl-2-oxo-indolin-3-ylidene)amino]-3,4,5-trimethoxy-benzamide | N-[(5-chloro-1-methyl-2-oxo-indolin-3-ylidene)amino]-3,4,5-trimethoxy-benzamide | 403.8 |
| 6764284 | C20H20ClN3O5 | N-[(5-chloro-1-ethyl-2-oxo-indolin-3-ylidene)amino]-3,4,5-trimethoxy-benzamide | N-[(5-chloro-1-ethyl-2-oxo-indolin-3-ylidene)amino]-3,4,5-trimethoxy-benzamide | 417.8 |
| 6764285 | C19H18BrN3O5 | N-[(5-bromo-1-methyl-2-oxo-indolin-3-ylidene)amino]-3,4,5-trimethoxy-benzamide | N-[(5-bromo-1-methyl-2-oxo-indolin-3-ylidene)amino]-3,4,5-trimethoxy-benzamide | 448.3 |
| 6764286 | C20H20BrN3O5 | N-[(5-bromo-1-ethyl-2-oxo-indolin-3-ylidene)amino]-3,4,5-trimethoxy-benzamide | N-[(5-bromo-1-ethyl-2-oxo-indolin-3-ylidene)amino]-3,4,5-trimethoxy-benzamide | 462.3 |
| 6764287 | C21H22ClN3O5 | N-[(5-chloro-1-isopropyl-2-oxo-indolin-3-ylidene)amino]-3,4,5-trimethoxy-benzamide | N-[(5-chloro-1-isopropyl-2-oxo-indolin-3-ylidene)amino]-3,4,5-trimethoxy-benzamide | 431.9 |
| 6764288 | C21H22BrN3O5 | N-[(5-bromo-1-isopropyl-2-oxo-indolin-3-ylidene)amino]-3,4,5-trimethoxy-benzamide | N-[(5-bromo-1-isopropyl-2-oxo-indolin-3-ylidene)amino]-3,4,5-trimethoxy-benzamide | 476.3 |
| 6764289 | C18H19BrN2O6 | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3,4,5-trimethoxy-benzohydrazide | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3,4,5-trimethoxy-benzohydrazide | 439.3 |
| 6764290 | C18H19BrN2O6 | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3,4,5-trimethoxy-benzohydrazide | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3,4,5-trimethoxy-benzohydrazide | 439.3 |
| 6764291 | C19H18N4O3 | N-[2-[2-(1-ethyl-2-oxo-indolin-3-ylidene)hydrazino]-2-oxo-ethyl]benzamide | N-[2-[2-(1-ethyl-2-oxo-indolin-3-ylidene)hydrazino]-2-oxo-ethyl]benzamide | 350.4 |
| 6764292 | C20H20N4O3 | N-[2-[2-(1-isopropyl-2-oxo-indolin-3-ylidene)hydrazino]-2-oxo-ethyl]benzamide | N-[2-[2-(1-isopropyl-2-oxo-indolin-3-ylidene)hydrazino]-2-oxo-ethyl]benzamide | 364.4 |
| 6764293 | C20H20N4O3 | N-[2-oxo-2-[2-(2-oxo-1-propyl-indolin-3-ylidene)hydrazino]ethyl]benzamide | N-[2-oxo-2-[2-(2-oxo-1-propyl-indolin-3-ylidene)hydrazino]ethyl]benzamide | 364.4 |
| 6764294 | C21H22N4O3 | N-[2-[2-(1-isobutyl-2-oxo-indolin-3-ylidene)hydrazino]-2-oxo-ethyl]benzamide | N-[2-[2-(1-isobutyl-2-oxo-indolin-3-ylidene)hydrazino]-2-oxo-ethyl]benzamide | 378.4 |
| 6764295 | C22H24N4O3 | N-[2-[2-(1-isopentyl-2-oxo-indolin-3-ylidene)hydrazino]-2-oxo-ethyl]benzamide | N-[2-[2-(1-isopentyl-2-oxo-indolin-3-ylidene)hydrazino]-2-oxo-ethyl]benzamide | 392.5 |
| 6764296 | C18H15ClN4O3 | 2-chloro-N-[2-[2-(1-methyl-2-oxo-indolin-3-ylidene)hydrazino]-2-oxo-ethyl]benzamide | 2-chloro-N-[2-[2-(1-methyl-2-oxo-indolin-3-ylidene)hydrazino]-2-oxo-ethyl]benzamide | 370.8 |
| 6764297 | C18H15BrN4O3 | 2-bromo-N-[2-[2-(1-methyl-2-oxo-indolin-3-ylidene)hydrazino]-2-oxo-ethyl]benzamide | 2-bromo-N-[2-[2-(1-methyl-2-oxo-indolin-3-ylidene)hydrazino]-2-oxo-ethyl]benzamide | 415.2 |
| 6764298 | C18H15ClN4O3 | N-[2-[2-(5-chloro-1-methyl-2-oxo-indolin-3-ylidene)hydrazino]-2-oxo-ethyl]benzamide | N-[2-[2-(5-chloro-1-methyl-2-oxo-indolin-3-ylidene)hydrazino]-2-oxo-ethyl]benzamide | 370.8 |
| 6764299 | C19H17ClN4O3 | N-[2-[2-(5-chloro-1-ethyl-2-oxo-indolin-3-ylidene)hydrazino]-2-oxo-ethyl]benzamide | N-[2-[2-(5-chloro-1-ethyl-2-oxo-indolin-3-ylidene)hydrazino]-2-oxo-ethyl]benzamide | 384.8 |
| 6764300 | C19H17BrN4O3 | N-[2-[2-(5-bromo-1-ethyl-2-oxo-indolin-3-ylidene)hydrazino]-2-oxo-ethyl]benzamide | N-[2-[2-(5-bromo-1-ethyl-2-oxo-indolin-3-ylidene)hydrazino]-2-oxo-ethyl]benzamide | 429.3 |
| 6764301 | C20H19ClN4O3 | N-[2-[2-(5-chloro-1-isopropyl-2-oxo-indolin-3-ylidene)hydrazino]-2-oxo-ethyl]benzamide | N-[2-[2-(5-chloro-1-isopropyl-2-oxo-indolin-3-ylidene)hydrazino]-2-oxo-ethyl]benzamide | 398.8 |
| 6764302 | C20H19BrN4O3 | N-[2-[2-(5-bromo-1-isopropyl-2-oxo-indolin-3-ylidene)hydrazino]-2-oxo-ethyl]benzamide | N-[2-[2-(5-bromo-1-isopropyl-2-oxo-indolin-3-ylidene)hydrazino]-2-oxo-ethyl]benzamide | 443.3 |
| 6764303 | C16H15BrN2O4 | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3,4-dimethoxy-benzohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3,4-dimethoxy-benzohydrazide | 379.20 |
| 6764304 | C16H15BrN2O4 | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3,4-dimethoxy-benzohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3,4-dimethoxy-benzohydrazide | 379.20 |
| 6764305 | C18H17N3O3 | N'-(indol-3-ylidenemethyl)-3,4-dimethoxy-benzohydrazide | N'-(indol-3-ylidenemethyl)-3,4-dimethoxy-benzohydrazide | 323.3 |
| 6764306 | C18H17N3O3 | N'-(indol-3-ylidenemethyl)-3,4-dimethoxy-benzohydrazide | N'-(indol-3-ylidenemethyl)-3,4-dimethoxy-benzohydrazide | 323.3 |
| 6764307 | C19H19N3O4 | N-[(1-ethyl-2-oxo-indolin-3-ylidene)amino]-3,4-dimethoxy-benzamide | N-[(1-ethyl-2-oxo-indolin-3-ylidene)amino]-3,4-dimethoxy-benzamide | 353.4 |
| 6764308 | C20H21N3O4 | N-[(1-isopropyl-2-oxo-indolin-3-ylidene)amino]-3,4-dimethoxy-benzamide | N-[(1-isopropyl-2-oxo-indolin-3-ylidene)amino]-3,4-dimethoxy-benzamide | 367.4 |
| 6764309 | C20H21N3O4 | 3,4-dimethoxy-N-[(2-oxo-1-propyl-indolin-3-ylidene)amino]benzamide | 3,4-dimethoxy-N-[(2-oxo-1-propyl-indolin-3-ylidene)amino]benzamide | 367.4 |
| 6764310 | C21H23N3O4 | N-[(1-isobutyl-2-oxo-indolin-3-ylidene)amino]-3,4-dimethoxy-benzamide | N-[(1-isobutyl-2-oxo-indolin-3-ylidene)amino]-3,4-dimethoxy-benzamide | 381.4 |
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.