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 6,347,951 - 6,348,000 of 6,571,471
Page 126960 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6761581 | C13H11BrN4O3 | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]pyrazine-2-carbohydrazide | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]pyrazine-2-carbohydrazide | 351.16 |
| 6761582 | C13H11BrN4O3 | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]pyrazine-2-carbohydrazide | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]pyrazine-2-carbohydrazide | 351.16 |
| 6761583 | C22H22N4O5 | (3S)-N-[2-[2-(1-isopropyl-2-oxo-indolin-3-ylidene)hydrazino]-2-oxo-ethyl]-2,3-dihydro-1,4-benzodioxine-3-carboxamide | (3S)-N-[2-[2-(1-isopropyl-2-oxo-indolin-3-ylidene)hydrazino]-2-oxo-ethyl]-2,3-dihydro-1,4-benzodioxine-3-carboxamide | 422.4 |
| 6761584 | C15H14N4O4S | N'-[(1-allyl-4,6-dioxo-2-thioxo-hexahydropyrimidin-5-ylidene)methyl]-2-hydroxy-benzohydrazide | N'-[(1-allyl-4,6-dioxo-2-thioxo-hexahydropyrimidin-5-ylidene)methyl]-2-hydroxy-benzohydrazide | 346.4 |
| 6761585 | C17H13N5O3S | N'-[(4,6-dioxo-1-phenyl-2-thioxo-hexahydropyrimidin-5-ylidene)methyl]pyridine-4-carbohydrazide | N'-[(4,6-dioxo-1-phenyl-2-thioxo-hexahydropyrimidin-5-ylidene)methyl]pyridine-4-carbohydrazide | 367.4 |
| 6761586 | C12H8Br2N4O2 | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyrazine-2-carbohydrazide | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyrazine-2-carbohydrazide | 400.03 |
| 6761587 | C12H8Br2N4O2 | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyrazine-2-carbohydrazide | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyrazine-2-carbohydrazide | 400.03 |
| 6761588 | C15H12N4O4S | 4-[[2-(1,3-benzothiazol-2-yl)hydrazino]methylene]-2-methoxy-6-nitro-cyclohexa-2,5-dien-1-one | 4-[[2-(1,3-benzothiazol-2-yl)hydrazino]methylene]-2-methoxy-6-nitro-cyclohexa-2,5-dien-1-one | 344.3 |
| 6761589 | C15H12N4O4S | 4-[[2-(1,3-benzothiazol-2-yl)hydrazino]methylene]-2-methoxy-6-nitro-cyclohexa-2,5-dien-1-one | 4-[[2-(1,3-benzothiazol-2-yl)hydrazino]methylene]-2-methoxy-6-nitro-cyclohexa-2,5-dien-1-one | 344.3 |
| 6761590 | C15H12N4O4S | 4-[[2-(1,3-benzothiazol-2-yl)hydrazino]methylene]-2-methoxy-6-nitro-cyclohexa-2,5-dien-1-one | 4-[[2-(1,3-benzothiazol-2-yl)hydrazino]methylene]-2-methoxy-6-nitro-cyclohexa-2,5-dien-1-one | 344.3 |
| 6761591 | C25H19ClN4O5 | N-[2-[2-[1-[(2-chlorophenyl)methyl]-2-oxo-indolin-3-ylidene]hydrazino]-2-oxo-ethyl]-1,3-benzodioxole-5-carboxamide | N-[2-[2-[1-[(2-chlorophenyl)methyl]-2-oxo-indolin-3-ylidene]hydrazino]-2-oxo-ethyl]-1,3-benzodioxole-5-carboxamide | 490.9 |
| 6761592 | C24H26N4O3 | 5-[[(1-benzyl-4-piperidyl)amino]methylene]-1-(o-tolyl)hexahydropyrimidine-2,4,6-trione | 5-[[(1-benzyl-4-piperidyl)amino]methylene]-1-(o-tolyl)hexahydropyrimidine-2,4,6-trione | 418.5 |
| 6761593 | C16H12BrN3O4S | 4-bromo-6-[[(6-ethoxy-1,3-benzothiazol-2-yl)amino]methylene]-2-nitro-cyclohexa-2,4-dien-1-one | 4-bromo-6-[[(6-ethoxy-1,3-benzothiazol-2-yl)amino]methylene]-2-nitro-cyclohexa-2,4-dien-1-one | 422.3 |
| 6761594 | C20H17N3O3 | 2-(1,3-dihydrobenzimidazol-2-ylidene)-5-(3,4-dimethoxyphenyl)-3-oxo-pent-4-enenitrile | 2-(1,3-dihydrobenzimidazol-2-ylidene)-5-(3,4-dimethoxyphenyl)-3-oxo-pent-4-enenitrile | 347.4 |
| 6761595 | C27H24ClN3O5S | 6-chloro-3-[(5S)-5-(2,3-dimethoxyphenyl)-1-methylsulfonyl-pyrazolidin-3-ylidene]-4-phenyl-quinolin-2-one | 6-chloro-3-[(5S)-5-(2,3-dimethoxyphenyl)-1-methylsulfonyl-pyrazolidin-3-ylidene]-4-phenyl-quinolin-2-one | 538.0 |
| 6761596 | C22H23N3O3 | (3R)-6-tert-butyl-N'-(indol-3-ylidenemethyl)-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | (3R)-6-tert-butyl-N'-(indol-3-ylidenemethyl)-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | 377.4 |
| 6761597 | C22H23N3O3 | (3R)-6-tert-butyl-N'-(indol-3-ylidenemethyl)-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | (3R)-6-tert-butyl-N'-(indol-3-ylidenemethyl)-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | 377.4 |
| 6761598 | C19H17FN4O3 | N-[2-[2-(1-ethyl-2-oxo-indolin-3-ylidene)hydrazino]-2-oxo-ethyl]-4-fluoro-benzamide | N-[2-[2-(1-ethyl-2-oxo-indolin-3-ylidene)hydrazino]-2-oxo-ethyl]-4-fluoro-benzamide | 368.4 |
| 6761599 | C20H17FN4O3 | N-[2-[2-(1-allyl-2-oxo-indolin-3-ylidene)hydrazino]-2-oxo-ethyl]-3-fluoro-benzamide | N-[2-[2-(1-allyl-2-oxo-indolin-3-ylidene)hydrazino]-2-oxo-ethyl]-3-fluoro-benzamide | 380.4 |
| 6761600 | C19H15IN2O4 | 1-[(2-iodoanilino)methylene]-3-nitro-6,7,8,9-tetrahydrodibenzofuran-2-one | 1-[(2-iodoanilino)methylene]-3-nitro-6,7,8,9-tetrahydrodibenzofuran-2-one | 462.2 |
| 6761601 | C23H27ClN4O | 2-[4-[(4-chlorophenyl)methyl]piperazin-1-yl]-N-[(Z)-(2-methyl-3-phenyl-prop-2-enylidene)amino]acetamide | 2-[4-[(4-chlorophenyl)methyl]piperazin-1-yl]-N-[(Z)-(2-methyl-3-phenyl-prop-2-enylidene)amino]acetamide | 410.9 |
| 6761602 | C18H16BrN3O2 | 3-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-2-propyl-quinazolin-4-one | 3-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-2-propyl-quinazolin-4-one | 386.2 |
| 6761603 | C18H16BrN3O2 | 3-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-2-propyl-quinazolin-4-one | 3-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-2-propyl-quinazolin-4-one | 386.2 |
| 6761604 | C22H17N3O5 | 3-methyl-N-[4-(5-methyl-3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]-4-nitro-benzamide | 3-methyl-N-[4-(5-methyl-3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]-4-nitro-benzamide | 403.4 |
| 6761605 | C19H14BrN3O3 | (2R)-N-[(5-bromo-2-oxo-1-prop-2-ynyl-indolin-3-ylidene)amino]-2-hydroxy-2-phenyl-acetamide | (2R)-N-[(5-bromo-2-oxo-1-prop-2-ynyl-indolin-3-ylidene)amino]-2-hydroxy-2-phenyl-acetamide | 412.2 |
| 6761607 | C21H20N4O5 | ethyl 2-[3-[(2-benzamidoacetyl)hydrazono]-2-oxo-indolin-1-yl]acetate | ethyl 2-[3-[(2-benzamidoacetyl)hydrazono]-2-oxo-indolin-1-yl]acetate | 408.4 |
| 6761608 | C20H18N4O5 | N'-[[1-(4-ethoxyphenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methyl]benzohydrazide | N'-[[1-(4-ethoxyphenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methyl]benzohydrazide | 394.4 |
| 6761609 | C25H28N4O4 | 5-[[(1-benzyl-4-piperidyl)amino]methylene]-1-(2-ethoxyphenyl)hexahydropyrimidine-2,4,6-trione | 5-[[(1-benzyl-4-piperidyl)amino]methylene]-1-(2-ethoxyphenyl)hexahydropyrimidine-2,4,6-trione | 448.5 |
| 6761610 | C24H22N4O3 | 3-(4-ethoxyphenyl)-4-methyl-N'-[(2-oxo-1-naphthylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-(4-ethoxyphenyl)-4-methyl-N'-[(2-oxo-1-naphthylidene)methyl]-1H-pyrazole-5-carbohydrazide | 414.5 |
| 6761611 | C24H22N4O3 | 3-(4-ethoxyphenyl)-4-methyl-N'-[(2-oxo-1-naphthylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-(4-ethoxyphenyl)-4-methyl-N'-[(2-oxo-1-naphthylidene)methyl]-1H-pyrazole-5-carbohydrazide | 414.5 |
| 6761612 | C18H15BrN4O4 | 3-[(3-bromo-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-2-propyl-quinazolin-4-one | 3-[(3-bromo-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-2-propyl-quinazolin-4-one | 431.2 |
| 6761613 | C18H15BrN4O4 | 3-[(3-bromo-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-2-propyl-quinazolin-4-one | 3-[(3-bromo-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-2-propyl-quinazolin-4-one | 431.2 |
| 6761615 | C17H20N4O3 | 1-benzyl-5-[(1-piperidylamino)methylene]hexahydropyrimidine-2,4,6-trione | 1-benzyl-5-[(1-piperidylamino)methylene]hexahydropyrimidine-2,4,6-trione | 328.4 |
| 6761616 | C18H15BrN4O3 | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-(4-methoxyphenyl)-1H-pyrazole-5-carbohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-(4-methoxyphenyl)-1H-pyrazole-5-carbohydrazide | 415.2 |
| 6761617 | C18H15BrN4O3 | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-(4-methoxyphenyl)-1H-pyrazole-5-carbohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-(4-methoxyphenyl)-1H-pyrazole-5-carbohydrazide | 415.2 |
| 6761618 | C17H13N5O4 | N'-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-phenyl-1H-pyrazole-5-carbohydrazide | N'-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-phenyl-1H-pyrazole-5-carbohydrazide | 351.32 |
| 6761619 | C17H13N5O4 | N'-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-phenyl-1H-pyrazole-5-carbohydrazide | N'-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-phenyl-1H-pyrazole-5-carbohydrazide | 351.32 |
| 6761621 | C16H13N5O2 | 3-methyl-N-[(3-nitrophenyl)methyleneamino]quinoxalin-2-amine | 3-methyl-N-[(3-nitrophenyl)methyleneamino]quinoxalin-2-amine | 307.31 |
| 6761622 | C19H17N5O5 | N'-[[1-(2-ethoxyphenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methyl]pyridine-4-carbohydrazide | N'-[[1-(2-ethoxyphenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methyl]pyridine-4-carbohydrazide | 395.4 |
| 6761623 | C22H17ClN2O | 4-chloro-6-[4-(m-tolyl)-1,3-dihydro-1,5-benzodiazepin-2-ylidene]cyclohexa-2,4-dien-1-one | 4-chloro-6-[4-(m-tolyl)-1,3-dihydro-1,5-benzodiazepin-2-ylidene]cyclohexa-2,4-dien-1-one | 360.8 |
| 6761624 | C20H24N2O5 | 3-[[2-(3,4-dimethoxyphenyl)ethylamino]-hydroxy-methylene]-5,6,7,8-tetrahydro-1H-quinoline-2,4-dione | 3-[[2-(3,4-dimethoxyphenyl)ethylamino]-hydroxy-methylene]-5,6,7,8-tetrahydro-1H-quinoline-2,4-dione | 372.4 |
| 6761625 | C18H21N6O5+ | 2-(1,3-dimethyl-2,6-dioxo-9H-purin-7-ium-7-yl)-N'-[(Z)-(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-(1,3-dimethyl-2,6-dioxo-9H-purin-7-ium-7-yl)-N'-[(Z)-(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 401.4 |
| 6761626 | C24H26N4O4 | 5-[[(1-benzyl-4-piperidyl)amino]methylene]-1-(4-methoxyphenyl)hexahydropyrimidine-2,4,6-trione | 5-[[(1-benzyl-4-piperidyl)amino]methylene]-1-(4-methoxyphenyl)hexahydropyrimidine-2,4,6-trione | 434.5 |
| 6761627 | C25H33N6O+ | (5R)-N'-[(3,5-dimethyl-1-phenyl-pyrazol-1-ium-4-ylidene)methyl]-5-(1,1-dimethylpropyl)-4,5,6,7-tetrahydro-1H-indazole-3-carbohydrazide | (5R)-N'-[(3,5-dimethyl-1-phenyl-pyrazol-1-ium-4-ylidene)methyl]-5-(1,1-dimethylpropyl)-4,5,6,7-tetrahydro-1H-indazole-3-carbohydrazide | 433.6 |
| 6761628 | C21H22N4O4 | 3-(4-isopropoxy-3-methoxy-phenyl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-(4-isopropoxy-3-methoxy-phenyl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 394.4 |
| 6761629 | C21H22N4O4 | 3-(4-isopropoxy-3-methoxy-phenyl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-(4-isopropoxy-3-methoxy-phenyl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 394.4 |
| 6761630 | C17H11ClN2O5 | 1-(4-chlorophenyl)-5-[(3,4-dihydroxyphenyl)methylene]hexahydropyrimidine-2,4,6-trione | 1-(4-chlorophenyl)-5-[(3,4-dihydroxyphenyl)methylene]hexahydropyrimidine-2,4,6-trione | 358.7 |
| 6761631 | C25H22N4O4 | 2-hydroxy-N-[2-oxo-2-[2-[2-oxo-1-(2-phenylethyl)indolin-3-ylidene]hydrazino]ethyl]benzamide | 2-hydroxy-N-[2-oxo-2-[2-[2-oxo-1-(2-phenylethyl)indolin-3-ylidene]hydrazino]ethyl]benzamide | 442.5 |
| 6761632 | C19H17N3O4 | methyl 2-[2-oxo-3-[(2-phenylacetyl)hydrazono]indolin-1-yl]acetate | methyl 2-[2-oxo-3-[(2-phenylacetyl)hydrazono]indolin-1-yl]acetate | 351.4 |
| 6761633 | C17H13BrN4O4 | methyl 2-[3-[(5-bromopyridine-3-carbonyl)hydrazono]-2-oxo-indolin-1-yl]acetate | methyl 2-[3-[(5-bromopyridine-3-carbonyl)hydrazono]-2-oxo-indolin-1-yl]acetate | 417.2 |
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.