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 6,329,201 - 6,329,250 of 6,571,471
Page 126585 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6742220 | C15H13BrN2O2 | 4-bromo-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]benzohydrazide | 4-bromo-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]benzohydrazide | 333.18 |
| 6742221 | C14H10Cl2N2O3 | N'-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-hydroxy-benzohydrazide | N'-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-hydroxy-benzohydrazide | 325.1 |
| 6742222 | C21H18N2O3 | N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-phenyl-benzohydrazide | N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-phenyl-benzohydrazide | 346.4 |
| 6742223 | C21H18N2O3 | N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-phenyl-benzohydrazide | N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-phenyl-benzohydrazide | 346.4 |
| 6742224 | C14H11BrN2O3 | 4-bromo-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide | 4-bromo-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide | 335.15 |
| 6742225 | C14H11BrN2O3 | 4-bromo-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide | 4-bromo-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide | 335.15 |
| 6742226 | C15H14N2O3 | N'-[(5-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-methyl-benzohydrazide | N'-[(5-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-methyl-benzohydrazide | 270.28 |
| 6742227 | C15H13N3O4 | 2-methyl-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 2-methyl-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 299.28 |
| 6742228 | C15H13N3O4 | 2-methyl-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 2-methyl-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 299.28 |
| 6742229 | C19H16N2O4 | 3-hydroxy-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]naphthalene-2-carbohydrazide | 3-hydroxy-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]naphthalene-2-carbohydrazide | 336.3 |
| 6742230 | C19H16N2O4 | 3-hydroxy-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]naphthalene-2-carbohydrazide | 3-hydroxy-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]naphthalene-2-carbohydrazide | 336.3 |
| 6742231 | C19H19N3O3 | 2-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methylamino]isoindoline-1,3-dione | 2-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methylamino]isoindoline-1,3-dione | 337.4 |
| 6742232 | C19H19N3O3 | 2-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methylamino]isoindoline-1,3-dione | 2-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methylamino]isoindoline-1,3-dione | 337.4 |
| 6742233 | C15H9BrN2O3 | 2-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]isoindoline-1,3-dione | 2-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]isoindoline-1,3-dione | 345.15 |
| 6742234 | C18H15NO2 | 2-methoxy-6-[(1-naphthylamino)methylene]cyclohexa-2,4-dien-1-one | 2-methoxy-6-[(1-naphthylamino)methylene]cyclohexa-2,4-dien-1-one | 277.3 |
| 6742235 | C15H12N2O | 4-(indol-3-ylidenemethylamino)phenol | 4-(indol-3-ylidenemethylamino)phenol | 236.27 |
| 6742236 | C13H10ClN3O2 | N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyridine-2-carbohydrazide | N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyridine-2-carbohydrazide | 275.69 |
| 6742237 | C13H10ClN3O2 | N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyridine-2-carbohydrazide | N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyridine-2-carbohydrazide | 275.69 |
| 6742238 | C13H10N4O4 | N'-[(5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyridine-4-carbohydrazide | N'-[(5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyridine-4-carbohydrazide | 286.24 |
| 6742239 | C13H10N4O4 | N'-[(5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyridine-4-carbohydrazide | N'-[(5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyridine-4-carbohydrazide | 286.24 |
| 6742240 | C17H15N3O3 | (2R)-2-hydroxy-N-[(1-methyl-2-oxo-indolin-3-ylidene)amino]-2-phenyl-acetamide | (2R)-2-hydroxy-N-[(1-methyl-2-oxo-indolin-3-ylidene)amino]-2-phenyl-acetamide | 309.32 |
| 6742241 | C13H10BrN3O2 | 5-bromo-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]pyridine-3-carbohydrazide | 5-bromo-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]pyridine-3-carbohydrazide | 320.14 |
| 6742242 | C13H10BrN3O2 | 5-bromo-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]pyridine-3-carbohydrazide | 5-bromo-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]pyridine-3-carbohydrazide | 320.14 |
| 6742243 | C13H10BrN3O3 | 5-bromo-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]pyridine-3-carbohydrazide | 5-bromo-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]pyridine-3-carbohydrazide | 336.14 |
| 6742244 | C13H10BrN3O3 | 5-bromo-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]pyridine-3-carbohydrazide | 5-bromo-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]pyridine-3-carbohydrazide | 336.14 |
| 6742245 | C14H12BrN3O2 | 5-bromo-N'-[(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyridine-3-carbohydrazide | 5-bromo-N'-[(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyridine-3-carbohydrazide | 334.17 |
| 6742246 | C14H12BrN3O2 | 5-bromo-N'-[(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyridine-3-carbohydrazide | 5-bromo-N'-[(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyridine-3-carbohydrazide | 334.17 |
| 6742247 | C15H11BrN4O | 5-bromo-N'-(indol-3-ylidenemethyl)pyridine-3-carbohydrazide | 5-bromo-N'-(indol-3-ylidenemethyl)pyridine-3-carbohydrazide | 343.18 |
| 6742248 | C15H11BrN4O | 5-bromo-N'-(indol-3-ylidenemethyl)pyridine-3-carbohydrazide | 5-bromo-N'-(indol-3-ylidenemethyl)pyridine-3-carbohydrazide | 343.18 |
| 6742249 | C14H12BrN3O2 | 5-bromo-N'-[(5-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyridine-3-carbohydrazide | 5-bromo-N'-[(5-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyridine-3-carbohydrazide | 334.17 |
| 6742250 | C14H12BrN3O2 | 5-bromo-N'-[(5-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyridine-3-carbohydrazide | 5-bromo-N'-[(5-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyridine-3-carbohydrazide | 334.17 |
| 6742251 | C12H11N5O4 | 5-methyl-N'-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-1H-pyrazole-3-carbohydrazide | 5-methyl-N'-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-1H-pyrazole-3-carbohydrazide | 289.25 |
| 6742252 | C12H11N5O4 | 5-methyl-N'-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-1H-pyrazole-3-carbohydrazide | 5-methyl-N'-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-1H-pyrazole-3-carbohydrazide | 289.25 |
| 6742253 | C12H12N4O3 | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-methyl-1H-pyrazole-3-carbohydrazide | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-methyl-1H-pyrazole-3-carbohydrazide | 260.25 |
| 6742254 | C12H12N4O3 | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-methyl-1H-pyrazole-3-carbohydrazide | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-methyl-1H-pyrazole-3-carbohydrazide | 260.25 |
| 6742255 | C13H14N4O3 | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-methyl-1H-pyrazole-3-carbohydrazide | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-methyl-1H-pyrazole-3-carbohydrazide | 274.28 |
| 6742256 | C13H14N4O3 | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-methyl-1H-pyrazole-3-carbohydrazide | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-methyl-1H-pyrazole-3-carbohydrazide | 274.28 |
| 6742257 | C12H11BrN4O2 | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-5-methyl-1H-pyrazole-3-carbohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-5-methyl-1H-pyrazole-3-carbohydrazide | 323.15 |
| 6742258 | C12H11BrN4O2 | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-5-methyl-1H-pyrazole-3-carbohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-5-methyl-1H-pyrazole-3-carbohydrazide | 323.15 |
| 6742259 | C16H14N4O2 | 5-methyl-N'-[(2-oxo-1-naphthylidene)methyl]-1H-pyrazole-3-carbohydrazide | 5-methyl-N'-[(2-oxo-1-naphthylidene)methyl]-1H-pyrazole-3-carbohydrazide | 294.31 |
| 6742260 | C16H14N4O2 | 5-methyl-N'-[(2-oxo-1-naphthylidene)methyl]-1H-pyrazole-3-carbohydrazide | 5-methyl-N'-[(2-oxo-1-naphthylidene)methyl]-1H-pyrazole-3-carbohydrazide | 294.31 |
| 6742261 | C12H11N5O4 | 5-methyl-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-3-carbohydrazide | 5-methyl-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-3-carbohydrazide | 289.25 |
| 6742262 | C12H11N5O4 | 5-methyl-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-3-carbohydrazide | 5-methyl-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-3-carbohydrazide | 289.25 |
| 6742263 | C12H11N5O4 | 5-methyl-N'-[(5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-3-carbohydrazide | 5-methyl-N'-[(5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-3-carbohydrazide | 289.25 |
| 6742264 | C12H11N5O4 | 5-methyl-N'-[(5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-3-carbohydrazide | 5-methyl-N'-[(5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-3-carbohydrazide | 289.25 |
| 6742265 | C16H16N6O2 | 5-methyl-N'-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methyl]-1H-pyrazole-3-carbohydrazide | 5-methyl-N'-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methyl]-1H-pyrazole-3-carbohydrazide | 324.34 |
| 6742266 | C16H16N6O2 | 5-methyl-N'-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methyl]-1H-pyrazole-3-carbohydrazide | 5-methyl-N'-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methyl]-1H-pyrazole-3-carbohydrazide | 324.34 |
| 6742267 | C13H13N5O5 | N'-[(3-methoxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-methyl-1H-pyrazole-3-carbohydrazide | N'-[(3-methoxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-methyl-1H-pyrazole-3-carbohydrazide | 319.27 |
| 6742268 | C13H13N5O5 | N'-[(3-methoxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-methyl-1H-pyrazole-3-carbohydrazide | N'-[(3-methoxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-methyl-1H-pyrazole-3-carbohydrazide | 319.27 |
| 6742269 | C13H14N4O3 | N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-5-methyl-1H-pyrazole-3-carbohydrazide | N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-5-methyl-1H-pyrazole-3-carbohydrazide | 274.28 |
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.