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 6,366,651 - 6,366,700 of 6,571,471
Page 127334 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6780737 | C21H17Br2N2O3P | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-diphenylphosphoryl-acetohydrazide | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-diphenylphosphoryl-acetohydrazide | 536.2 |
| 6780738 | C19H20N4O2S | 2-ethoxy-4-[[2-(5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-yl)hydrazino]methylene]cyclohexa-2,5-dien-1-one | 2-ethoxy-4-[[2-(5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-yl)hydrazino]methylene]cyclohexa-2,5-dien-1-one | 368.5 |
| 6780739 | C19H20N4O2S | 2-ethoxy-4-[[2-(5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-yl)hydrazino]methylene]cyclohexa-2,5-dien-1-one | 2-ethoxy-4-[[2-(5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-yl)hydrazino]methylene]cyclohexa-2,5-dien-1-one | 368.5 |
| 6780740 | C19H20N4O2S | 2-ethoxy-4-[[2-(5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-yl)hydrazino]methylene]cyclohexa-2,5-dien-1-one | 2-ethoxy-4-[[2-(5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-yl)hydrazino]methylene]cyclohexa-2,5-dien-1-one | 368.5 |
| 6780741 | C19H20N4O2S | 2-ethoxy-4-[[2-(5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-yl)hydrazino]methylene]cyclohexa-2,5-dien-1-one | 2-ethoxy-4-[[2-(5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-yl)hydrazino]methylene]cyclohexa-2,5-dien-1-one | 368.5 |
| 6780742 | C27H27N5O3 | 1-(2-methylindol-3-ylidene)-N-[(Z)-[(3E)-2-morpholino-3-[(4-nitrophenyl)methylene]cyclopenten-1-yl]methyleneamino]methanamine | 1-(2-methylindol-3-ylidene)-N-[(Z)-[(3E)-2-morpholino-3-[(4-nitrophenyl)methylene]cyclopenten-1-yl]methyleneamino]methanamine | 469.5 |
| 6780743 | C15H13N3O5 | 2-(2-nitrophenoxy)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-(2-nitrophenoxy)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 315.28 |
| 6780744 | C13H8Br3N3O2 | 5-bromo-N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyridine-3-carbohydrazide | 5-bromo-N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyridine-3-carbohydrazide | 477.93 |
| 6780745 | C16H13BrN4O | 5-bromo-N'-[(2-methylindol-3-ylidene)methyl]pyridine-3-carbohydrazide | 5-bromo-N'-[(2-methylindol-3-ylidene)methyl]pyridine-3-carbohydrazide | 357.20 |
| 6780746 | 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 |
| 6780747 | 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 |
| 6780748 | C21H18N6O2S | N-[(5E)-5-[(1,5-dimethyl-3-oxo-2-phenyl-pyrazol-4-yl)hydrazono]thiazol-2-ylidene]benzamide | N-[(5E)-5-[(1,5-dimethyl-3-oxo-2-phenyl-pyrazol-4-yl)hydrazono]thiazol-2-ylidene]benzamide | 418.5 |
| 6780749 | C15H13BrIN3O3 | 5-bromo-N'-[(3-ethoxy-5-iodo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]pyridine-3-carbohydrazide | 5-bromo-N'-[(3-ethoxy-5-iodo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]pyridine-3-carbohydrazide | 490.09 |
| 6780750 | C15H13BrClN3O3 | 5-bromo-N'-[(3-chloro-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]pyridine-3-carbohydrazide | 5-bromo-N'-[(3-chloro-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]pyridine-3-carbohydrazide | 398.64 |
| 6780751 | C25H32BrN3O6 | N'-[(3-bromo-5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[2-nitro-4-(1,1,3,3-tetramethylbutyl)phenoxy]acetohydrazide | N'-[(3-bromo-5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[2-nitro-4-(1,1,3,3-tetramethylbutyl)phenoxy]acetohydrazide | 550.4 |
| 6780752 | C25H32BrN3O6 | N'-[(3-bromo-5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[2-nitro-4-(1,1,3,3-tetramethylbutyl)phenoxy]acetohydrazide | N'-[(3-bromo-5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[2-nitro-4-(1,1,3,3-tetramethylbutyl)phenoxy]acetohydrazide | 550.4 |
| 6780753 | C25H32ClN3O6 | N'-[(3-chloro-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[2-nitro-4-(1,1,3,3-tetramethylbutyl)phenoxy]acetohydrazide | N'-[(3-chloro-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[2-nitro-4-(1,1,3,3-tetramethylbutyl)phenoxy]acetohydrazide | 506.0 |
| 6780754 | C25H32ClN3O6 | N'-[(3-chloro-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[2-nitro-4-(1,1,3,3-tetramethylbutyl)phenoxy]acetohydrazide | N'-[(3-chloro-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[2-nitro-4-(1,1,3,3-tetramethylbutyl)phenoxy]acetohydrazide | 506.0 |
| 6780755 | C23H19FN6O2S | (E)-N-[(5E)-5-[(1,5-dimethyl-3-oxo-2-phenyl-pyrazol-4-yl)hydrazono]thiazol-2-ylidene]-3-(4-fluorophenyl)prop-2-enamide | (E)-N-[(5E)-5-[(1,5-dimethyl-3-oxo-2-phenyl-pyrazol-4-yl)hydrazono]thiazol-2-ylidene]-3-(4-fluorophenyl)prop-2-enamide | 462.5 |
| 6780756 | C24H30BrN3O6 | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[2-nitro-4-(1,1,3,3-tetramethylbutyl)phenoxy]acetohydrazide | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[2-nitro-4-(1,1,3,3-tetramethylbutyl)phenoxy]acetohydrazide | 536.4 |
| 6780757 | C24H30BrN3O6 | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[2-nitro-4-(1,1,3,3-tetramethylbutyl)phenoxy]acetohydrazide | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[2-nitro-4-(1,1,3,3-tetramethylbutyl)phenoxy]acetohydrazide | 536.4 |
| 6780758 | C27H33N5O5 | N'-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methyl]-2-[2-nitro-4-(1,1,3,3-tetramethylbutyl)phenoxy]acetohydrazide | N'-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methyl]-2-[2-nitro-4-(1,1,3,3-tetramethylbutyl)phenoxy]acetohydrazide | 507.6 |
| 6780759 | C27H33N5O5 | N'-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methyl]-2-[2-nitro-4-(1,1,3,3-tetramethylbutyl)phenoxy]acetohydrazide | N'-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methyl]-2-[2-nitro-4-(1,1,3,3-tetramethylbutyl)phenoxy]acetohydrazide | 507.6 |
| 6780760 | C26H31N5O4 | 2-[2-nitro-4-(1,1,3,3-tetramethylbutyl)phenoxy]-N'-[(3-phenylpyrazol-4-ylidene)methyl]acetohydrazide | 2-[2-nitro-4-(1,1,3,3-tetramethylbutyl)phenoxy]-N'-[(3-phenylpyrazol-4-ylidene)methyl]acetohydrazide | 477.6 |
| 6780761 | C26H31N5O4 | 2-[2-nitro-4-(1,1,3,3-tetramethylbutyl)phenoxy]-N'-[(3-phenylpyrazol-4-ylidene)methyl]acetohydrazide | 2-[2-nitro-4-(1,1,3,3-tetramethylbutyl)phenoxy]-N'-[(3-phenylpyrazol-4-ylidene)methyl]acetohydrazide | 477.6 |
| 6780762 | C25H30N4O4 | N'-(indol-3-ylidenemethyl)-2-[2-nitro-4-(1,1,3,3-tetramethylbutyl)phenoxy]acetohydrazide | N'-(indol-3-ylidenemethyl)-2-[2-nitro-4-(1,1,3,3-tetramethylbutyl)phenoxy]acetohydrazide | 450.5 |
| 6780763 | C25H30N4O4 | N'-(indol-3-ylidenemethyl)-2-[2-nitro-4-(1,1,3,3-tetramethylbutyl)phenoxy]acetohydrazide | N'-(indol-3-ylidenemethyl)-2-[2-nitro-4-(1,1,3,3-tetramethylbutyl)phenoxy]acetohydrazide | 450.5 |
| 6780764 | C25H33N3O6 | N'-[(2-hydroxy-3,6-dimethyl-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[2-nitro-4-(1,1,3,3-tetramethylbutyl)phenoxy]acetohydrazide | N'-[(2-hydroxy-3,6-dimethyl-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[2-nitro-4-(1,1,3,3-tetramethylbutyl)phenoxy]acetohydrazide | 471.5 |
| 6780765 | C25H33N3O6 | N'-[(2-hydroxy-3,6-dimethyl-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[2-nitro-4-(1,1,3,3-tetramethylbutyl)phenoxy]acetohydrazide | N'-[(2-hydroxy-3,6-dimethyl-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[2-nitro-4-(1,1,3,3-tetramethylbutyl)phenoxy]acetohydrazide | 471.5 |
| 6780766 | C18H14N4O2 | 2-(1,3-dihydrobenzimidazol-2-ylidene)-3-oxo-4-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]butanenitrile | 2-(1,3-dihydrobenzimidazol-2-ylidene)-3-oxo-4-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]butanenitrile | 318.3 |
| 6780767 | C14H9F3N2O3S | 3-methoxy-6-[4-thiazol-4-yl-3-(trifluoromethyl)-2H-isoxazol-5-ylidene]cyclohexa-2,4-dien-1-one | 3-methoxy-6-[4-thiazol-4-yl-3-(trifluoromethyl)-2H-isoxazol-5-ylidene]cyclohexa-2,4-dien-1-one | 342.29 |
| 6780768 | C19H22N2O2 | 6-[[5-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]pentylamino]methylene]cyclohexa-2,4-dien-1-one | 6-[[5-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]pentylamino]methylene]cyclohexa-2,4-dien-1-one | 310.4 |
| 6780769 | C19H17N3O3 | 4,6-dimethyl-2-oxo-1-[(2-oxo-1-naphthylidene)methylamino]pyridine-3-carboxamide | 4,6-dimethyl-2-oxo-1-[(2-oxo-1-naphthylidene)methylamino]pyridine-3-carboxamide | 335.4 |
| 6780770 | C19H13N3O3S | 2-oxo-N'-[(3-oxobenzothiophen-2-ylidene)methyl]-1H-quinoline-4-carbohydrazide | 2-oxo-N'-[(3-oxobenzothiophen-2-ylidene)methyl]-1H-quinoline-4-carbohydrazide | 363.4 |
| 6780771 | C20H21ClN2O | 7-[(3-chloro-4-methyl-anilino)methylene]-1-azatricyclo[7.3.1.05,13]trideca-5(13),8-dien-6-one | 7-[(3-chloro-4-methyl-anilino)methylene]-1-azatricyclo[7.3.1.05,13]trideca-5(13),8-dien-6-one | 340.8 |
| 6780772 | C13H11BrN2O2 | 2-bromo-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide | 2-bromo-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide | 307.14 |
| 6780773 | C13H11BrN2O2 | 2-bromo-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide | 2-bromo-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide | 307.14 |
| 6780774 | C18H11N3O4S2 | N-[3-(3H-1,3-benzothiazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]-5-nitro-thiophene-2-carboxamide | N-[3-(3H-1,3-benzothiazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]-5-nitro-thiophene-2-carboxamide | 397.4 |
| 6780775 | C15H12F3N3O3 | N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-2-[2-oxo-5-(trifluoromethyl)-1-pyridyl]acetohydrazide | N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-2-[2-oxo-5-(trifluoromethyl)-1-pyridyl]acetohydrazide | 339.27 |
| 6780776 | C15H12F3N3O3 | N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-2-[2-oxo-5-(trifluoromethyl)-1-pyridyl]acetohydrazide | N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-2-[2-oxo-5-(trifluoromethyl)-1-pyridyl]acetohydrazide | 339.27 |
| 6780777 | C25H23ClN4O3S | (2R)-N-(2-chloro-11H-pyrido[1,2-b][2,4]benzodiazepin-6-ylidene)-1-(p-tolylsulfonyl)pyrrolidine-2-carboxamide | (2R)-N-(2-chloro-11H-pyrido[1,2-b][2,4]benzodiazepin-6-ylidene)-1-(p-tolylsulfonyl)pyrrolidine-2-carboxamide | 495.0 |
| 6780778 | C13H16N4OS | 1-amino-3-(1-isobutyl-2-oxo-indolin-3-ylidene)thiourea | 1-amino-3-(1-isobutyl-2-oxo-indolin-3-ylidene)thiourea | 276.36 |
| 6780779 | C16H10Br2N4O2S | 6-[2-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]phenyl]-3-thioxo-2H-1,2,4-triazin-5-one | 6-[2-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]phenyl]-3-thioxo-2H-1,2,4-triazin-5-one | 482.2 |
| 6780780 | C14H11N3O2 | 2-cyano-N'-[(1-oxo-2-naphthylidene)methyl]acetohydrazide | 2-cyano-N'-[(1-oxo-2-naphthylidene)methyl]acetohydrazide | 253.26 |
| 6780781 | C14H11N3O2 | 2-cyano-N'-[(1-oxo-2-naphthylidene)methyl]acetohydrazide | 2-cyano-N'-[(1-oxo-2-naphthylidene)methyl]acetohydrazide | 253.26 |
| 6780782 | C21H19N4O2+ | 2,5-dimethyl-N'-[(2-phenylimidazo[1,2-a]pyridin-4-ium-3-ylidene)methyl]furan-3-carbohydrazide | 2,5-dimethyl-N'-[(2-phenylimidazo[1,2-a]pyridin-4-ium-3-ylidene)methyl]furan-3-carbohydrazide | 359.4 |
| 6780783 | C21H19N4O2+ | 2,5-dimethyl-N'-[(2-phenylimidazo[1,2-a]pyridin-4-ium-3-ylidene)methyl]furan-3-carbohydrazide | 2,5-dimethyl-N'-[(2-phenylimidazo[1,2-a]pyridin-4-ium-3-ylidene)methyl]furan-3-carbohydrazide | 359.4 |
| 6780784 | C25H24N4O2S2 | N-[[3-(3H-1,3-benzothiazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]carbamothioyl]-4-(diethylamino)benzamide | N-[[3-(3H-1,3-benzothiazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]carbamothioyl]-4-(diethylamino)benzamide | 476.6 |
| 6780785 | C25H23IN4O3S | (2R)-N-(2-iodo-11H-pyrido[1,2-b][2,4]benzodiazepin-6-ylidene)-1-(p-tolylsulfonyl)pyrrolidine-2-carboxamide | (2R)-N-(2-iodo-11H-pyrido[1,2-b][2,4]benzodiazepin-6-ylidene)-1-(p-tolylsulfonyl)pyrrolidine-2-carboxamide | 586.4 |
| 6780786 | C15H10Br2F3N3O3 | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[2-oxo-5-(trifluoromethyl)-1-pyridyl]acetohydrazide | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[2-oxo-5-(trifluoromethyl)-1-pyridyl]acetohydrazide | 497.06 |
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.