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 6,327,651 - 6,327,700 of 6,571,471
Page 126554 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6740631 | C14H12BrN3O2 | N'-[(3-bromo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(3-pyridyl)acetohydrazide | N'-[(3-bromo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(3-pyridyl)acetohydrazide | 334.17 |
| 6740632 | C14H12BrN3O2 | N'-[(3-bromo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(3-pyridyl)acetohydrazide | N'-[(3-bromo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(3-pyridyl)acetohydrazide | 334.17 |
| 6740633 | C11H17N5O | 5-[2-[[(1R)-cyclohex-3-en-1-yl]methylene]hydrazino]-6-methyl-2,4-dihydro-1H-1,2,4-triazin-3-one | 5-[2-[[(1R)-cyclohex-3-en-1-yl]methylene]hydrazino]-6-methyl-2,4-dihydro-1H-1,2,4-triazin-3-one | 235.29 |
| 6740634 | C7H12N3O+ | N-[amino-(1,5-dimethylpyrrol-1-ium-2-ylidene)methyl]hydroxylamine | N-[amino-(1,5-dimethylpyrrol-1-ium-2-ylidene)methyl]hydroxylamine | 154.19 |
| 6740635 | C12H15ClN4O | 4-chloro-N-[[(1R)-cyclohex-3-en-1-yl]methyleneamino]-1-methyl-pyrazole-3-carboxamide | 4-chloro-N-[[(1R)-cyclohex-3-en-1-yl]methyleneamino]-1-methyl-pyrazole-3-carboxamide | 266.73 |
| 6740636 | C13H11N3O2S | 3-methoxy-6-(4-thiazol-4-yl-1,2-dihydropyrazol-3-ylidene)cyclohexa-2,4-dien-1-one | 3-methoxy-6-(4-thiazol-4-yl-1,2-dihydropyrazol-3-ylidene)cyclohexa-2,4-dien-1-one | 273.31 |
| 6740637 | C14H9F3N2O3S | 3-methoxy-6-[4-thiazol-4-yl-5-(trifluoromethyl)isoxazol-3-ylidene]cyclohexa-2,4-dien-1-one | 3-methoxy-6-[4-thiazol-4-yl-5-(trifluoromethyl)isoxazol-3-ylidene]cyclohexa-2,4-dien-1-one | 342.29 |
| 6740638 | C16H14N2O5 | ethyl 5-[3-(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)-1,2-dihydropyrazol-4-yl]furan-2-carboxylate | ethyl 5-[3-(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)-1,2-dihydropyrazol-4-yl]furan-2-carboxylate | 314.29 |
| 6740639 | C17H15NO3 | 3-methoxy-6-(3-methyl-4-phenyl-2H-isoxazol-5-ylidene)cyclohexa-2,4-dien-1-one | 3-methoxy-6-(3-methyl-4-phenyl-2H-isoxazol-5-ylidene)cyclohexa-2,4-dien-1-one | 281.30 |
| 6740640 | C17H15FN2O3 | 6-[(5S)-5-(2,3-dihydro-1,4-benzodioxin-6-yl)pyrazolidin-3-ylidene]-4-fluoro-cyclohexa-2,4-dien-1-one | 6-[(5S)-5-(2,3-dihydro-1,4-benzodioxin-6-yl)pyrazolidin-3-ylidene]-4-fluoro-cyclohexa-2,4-dien-1-one | 314.31 |
| 6740641 | C18H17NO3 | 4-ethyl-3-methoxy-6-(4-phenyl-2H-isoxazol-5-ylidene)cyclohexa-2,4-dien-1-one | 4-ethyl-3-methoxy-6-(4-phenyl-2H-isoxazol-5-ylidene)cyclohexa-2,4-dien-1-one | 295.3 |
| 6740642 | C12H10N2O2S | N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]thiophene-2-carbohydrazide | N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]thiophene-2-carbohydrazide | 246.29 |
| 6740643 | C12H10N2O2S | N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]thiophene-2-carbohydrazide | N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]thiophene-2-carbohydrazide | 246.29 |
| 6740644 | C17H16N4O3 | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-methylbenzimidazol-1-yl)acetohydrazide | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-methylbenzimidazol-1-yl)acetohydrazide | 324.33 |
| 6740645 | C12H9ClN2O2S | N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]thiophene-2-carbohydrazide | N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]thiophene-2-carbohydrazide | 280.73 |
| 6740646 | C12H9ClN2O2S | N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]thiophene-2-carbohydrazide | N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]thiophene-2-carbohydrazide | 280.73 |
| 6740647 | C17H16N4O3 | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-methylbenzimidazol-1-yl)acetohydrazide | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-methylbenzimidazol-1-yl)acetohydrazide | 324.33 |
| 6740648 | C18H12N2O2S | 1-[[(4-hydroxy-1,3-benzothiazol-2-yl)amino]methylene]naphthalen-2-one | 1-[[(4-hydroxy-1,3-benzothiazol-2-yl)amino]methylene]naphthalen-2-one | 320.4 |
| 6740649 | C18H18N4O3 | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-methylbenzimidazol-1-yl)acetohydrazide | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-methylbenzimidazol-1-yl)acetohydrazide | 338.4 |
| 6740650 | C18H18N4O3 | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-methylbenzimidazol-1-yl)acetohydrazide | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-methylbenzimidazol-1-yl)acetohydrazide | 338.4 |
| 6740651 | C20H17N3O2 | 2-cyclopropyl-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]quinoline-4-carbohydrazide | 2-cyclopropyl-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]quinoline-4-carbohydrazide | 331.4 |
| 6740652 | C20H17N3O2 | 2-cyclopropyl-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]quinoline-4-carbohydrazide | 2-cyclopropyl-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]quinoline-4-carbohydrazide | 331.4 |
| 6740653 | C17H16N4O2 | 2-(2-methylbenzimidazol-1-yl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-(2-methylbenzimidazol-1-yl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 308.33 |
| 6740654 | C17H16N4O2 | 2-(2-methylbenzimidazol-1-yl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-(2-methylbenzimidazol-1-yl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 308.33 |
| 6740655 | C18H15N5O | 2-(benzimidazol-1-yl)-N'-(indol-3-ylidenemethyl)acetohydrazide | 2-(benzimidazol-1-yl)-N'-(indol-3-ylidenemethyl)acetohydrazide | 317.3 |
| 6740656 | C18H15N5O | 2-(benzimidazol-1-yl)-N'-(indol-3-ylidenemethyl)acetohydrazide | 2-(benzimidazol-1-yl)-N'-(indol-3-ylidenemethyl)acetohydrazide | 317.3 |
| 6740657 | C16H18N4O | N-[(E)-(1-methyl-3-phenyl-prop-2-enylidene)amino]-2-(5-methylpyrazol-1-yl)acetamide | N-[(E)-(1-methyl-3-phenyl-prop-2-enylidene)amino]-2-(5-methylpyrazol-1-yl)acetamide | 282.34 |
| 6740658 | C14H19N3O2S | ethyl 2-[2-[2-[[(1R)-cyclohex-3-en-1-yl]methylene]hydrazino]thiazol-4-yl]acetate | ethyl 2-[2-[2-[[(1R)-cyclohex-3-en-1-yl]methylene]hydrazino]thiazol-4-yl]acetate | 293.39 |
| 6740659 | C12H12N4O2S | 2-amino-4-methyl-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]thiazole-5-carbohydrazide | 2-amino-4-methyl-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]thiazole-5-carbohydrazide | 276.32 |
| 6740660 | C12H12N4O2S | 2-amino-4-methyl-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]thiazole-5-carbohydrazide | 2-amino-4-methyl-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]thiazole-5-carbohydrazide | 276.32 |
| 6740661 | C12H12N4O3S | 2-amino-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-methyl-thiazole-5-carbohydrazide | 2-amino-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-methyl-thiazole-5-carbohydrazide | 292.32 |
| 6740662 | C12H12N4O3S | 2-amino-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-methyl-thiazole-5-carbohydrazide | 2-amino-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-methyl-thiazole-5-carbohydrazide | 292.32 |
| 6740663 | C14H19N3O2S | ethyl 2-[2-[[(1R)-cyclohex-3-en-1-yl]methylene]hydrazino]-4-methyl-thiazole-5-carboxylate | ethyl 2-[2-[[(1R)-cyclohex-3-en-1-yl]methylene]hydrazino]-4-methyl-thiazole-5-carboxylate | 293.39 |
| 6740664 | C15H11NO3S2 | N-[(2-oxo-1-naphthylidene)methyl]thiophene-2-sulfonamide | N-[(2-oxo-1-naphthylidene)methyl]thiophene-2-sulfonamide | 317.4 |
| 6740665 | C15H12N2O2S | N-(indol-3-ylidenemethyl)benzenesulfonamide | N-(indol-3-ylidenemethyl)benzenesulfonamide | 284.3 |
| 6740667 | C10H12N3O2S+ | [[amino(methylsulfanyl)methylene]amino]-[(4-carboxyphenyl)methylene]ammonium | [[amino(methylsulfanyl)methylene]amino]-[(4-carboxyphenyl)methylene]ammonium | 238.29 |
| 6740668 | C10H11N3O2S | 4-[(Z)-[[amino(methylsulfanyl)methylene]hydrazono]methyl]benzoic acid | 4-[(Z)-[[amino(methylsulfanyl)methylene]hydrazono]methyl]benzoic acid | 237.28 |
| 6740669 | C11H12N2O | N-[1-(2-methylindol-3-ylidene)ethyl]hydroxylamine | N-[1-(2-methylindol-3-ylidene)ethyl]hydroxylamine | 188.23 |
| 6740670 | C13H16N2O | N-(1-indol-3-ylidene-3-methyl-butyl)hydroxylamine | N-(1-indol-3-ylidene-3-methyl-butyl)hydroxylamine | 216.28 |
| 6740671 | C19H19N3O2 | 2-(2,4-dimethylphenoxy)-N'-(indol-3-ylidenemethyl)acetohydrazide | 2-(2,4-dimethylphenoxy)-N'-(indol-3-ylidenemethyl)acetohydrazide | 321.4 |
| 6740672 | C19H19N3O2 | 2-(2,4-dimethylphenoxy)-N'-(indol-3-ylidenemethyl)acetohydrazide | 2-(2,4-dimethylphenoxy)-N'-(indol-3-ylidenemethyl)acetohydrazide | 321.4 |
| 6740673 | C11H13ClN4O | 5-chloro-4-[2-[[(1R)-cyclohex-3-en-1-yl]methylene]hydrazino]-1H-pyridazin-6-one | 5-chloro-4-[2-[[(1R)-cyclohex-3-en-1-yl]methylene]hydrazino]-1H-pyridazin-6-one | 252.70 |
| 6740674 | C14H13N5OS | 2-amino-N'-(indol-3-ylidenemethyl)-4-methyl-thiazole-5-carbohydrazide | 2-amino-N'-(indol-3-ylidenemethyl)-4-methyl-thiazole-5-carbohydrazide | 299.35 |
| 6740675 | C14H13N5OS | 2-amino-N'-(indol-3-ylidenemethyl)-4-methyl-thiazole-5-carbohydrazide | 2-amino-N'-(indol-3-ylidenemethyl)-4-methyl-thiazole-5-carbohydrazide | 299.35 |
| 6740676 | C15H16N4OS | 2-amino-4-methyl-N-[(Z)-(2-methyl-3-phenyl-prop-2-enylidene)amino]thiazole-5-carboxamide | 2-amino-4-methyl-N-[(Z)-(2-methyl-3-phenyl-prop-2-enylidene)amino]thiazole-5-carboxamide | 300.4 |
| 6740677 | C18H17FN2O3 | 3-ethoxy-6-[4-(4-fluorophenoxy)-5-methyl-1,2-dihydropyrazol-3-ylidene]cyclohexa-2,4-dien-1-one | 3-ethoxy-6-[4-(4-fluorophenoxy)-5-methyl-1,2-dihydropyrazol-3-ylidene]cyclohexa-2,4-dien-1-one | 328.3 |
| 6740678 | C10H9N3O2 | 2-cyano-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-cyano-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 203.20 |
| 6740679 | C16H18N3O2S+ | [amino(benzylsulfanyl)methylene]-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]ammonium | [amino(benzylsulfanyl)methylene]-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]ammonium | 316.4 |
| 6740680 | C16H17N3O2S | 2-benzyl-3-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]isothiourea | 2-benzyl-3-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]isothiourea | 315.4 |
| 6740681 | C16H18N3O2S+ | [amino(benzylsulfanyl)methylene]-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]ammonium | [amino(benzylsulfanyl)methylene]-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]ammonium | 316.4 |
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.