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 6,432,501 - 6,432,550 of 6,571,471
Page 128651 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6848534 | C19H21N3O5 | 4-methoxy-N-[3-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-3-oxo-propyl]benzamide | 4-methoxy-N-[3-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-3-oxo-propyl]benzamide | 371.4 |
| 6848535 | C19H17N5O4 | N'-[[1-(2,3-dimethylphenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methyl]pyridine-3-carbohydrazide | N'-[[1-(2,3-dimethylphenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methyl]pyridine-3-carbohydrazide | 379.4 |
| 6848536 | C30H28N2O4 | N'-[(6-oxo-4-propoxy-cyclohexa-2,4-dien-1-ylidene)methyl]-4-[(2-phenylphenoxy)methyl]benzohydrazide | N'-[(6-oxo-4-propoxy-cyclohexa-2,4-dien-1-ylidene)methyl]-4-[(2-phenylphenoxy)methyl]benzohydrazide | 480.6 |
| 6848537 | C13H17NO3 | 2-methoxy-4-[(tetrahydropyran-4-ylamino)methylene]cyclohexa-2,5-dien-1-one | 2-methoxy-4-[(tetrahydropyran-4-ylamino)methylene]cyclohexa-2,5-dien-1-one | 235.28 |
| 6848538 | C14H10BrN3O4 | 2-bromo-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 2-bromo-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 364.15 |
| 6848539 | C22H24N3O3S+ | (Z)-3-(2-ethoxyanilino)-1-(4-methoxyphenyl)-2-(3-methylimidazol-3-ium-1-yl)-3-sulfanyl-prop-2-en-1-one | (Z)-3-(2-ethoxyanilino)-1-(4-methoxyphenyl)-2-(3-methylimidazol-3-ium-1-yl)-3-sulfanyl-prop-2-en-1-one | 410.5 |
| 6848540 | C20H15BrN6O3S | 4-[(2-bromo-4-nitro-phenyl)hydrazono]-5-methyl-2-[4-(p-tolyl)thiazol-2-yl]pyrazol-3-one | 4-[(2-bromo-4-nitro-phenyl)hydrazono]-5-methyl-2-[4-(p-tolyl)thiazol-2-yl]pyrazol-3-one | 499.3 |
| 6848541 | C19H16BrN3O2 | 6-bromo-2-methyl-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]quinoline-4-carbohydrazide | 6-bromo-2-methyl-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]quinoline-4-carbohydrazide | 398.3 |
| 6848542 | C14H14N8O | 6-[[2-[6-(3,5-dimethylpyrazol-1-yl)-1,2,4,5-tetrazin-3-yl]hydrazino]methylene]cyclohexa-2,4-dien-1-one | 6-[[2-[6-(3,5-dimethylpyrazol-1-yl)-1,2,4,5-tetrazin-3-yl]hydrazino]methylene]cyclohexa-2,4-dien-1-one | 310.31 |
| 6848543 | C18H18BrN3O4 | 2-bromo-N-[2-[2-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-1-methyl-2-oxo-ethyl]benzamide | 2-bromo-N-[2-[2-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-1-methyl-2-oxo-ethyl]benzamide | 420.3 |
| 6848544 | C14H14N4O6S | 4-[2-[1-(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethyl]hydrazino]-3-nitro-benzenesulfonamide | 4-[2-[1-(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethyl]hydrazino]-3-nitro-benzenesulfonamide | 366.35 |
| 6848545 | C26H20N2O4S | 2-hydroxy-6-[[4-[4-[(5-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]phenyl]sulfanylanilino]methylene]cyclohexa-2,4-dien-1-one | 2-hydroxy-6-[[4-[4-[(5-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]phenyl]sulfanylanilino]methylene]cyclohexa-2,4-dien-1-one | 456.5 |
| 6848546 | C15H17N3O3S | N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-methylthiazol-4-yl)acetohydrazide | N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-methylthiazol-4-yl)acetohydrazide | 319.4 |
| 6848547 | C25H21IN2O3 | 6-iodo-2-[2-(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethylidene]-3-(2-phenylethyl)-1H-quinazolin-4-one | 6-iodo-2-[2-(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethylidene]-3-(2-phenylethyl)-1H-quinazolin-4-one | 524.3 |
| 6848548 | C21H20N4O4S | ethyl 4-[[(2-methoxyphenyl)carbamothioylamino]methylene]-5-oxo-1-phenyl-pyrazole-3-carboxylate | ethyl 4-[[(2-methoxyphenyl)carbamothioylamino]methylene]-5-oxo-1-phenyl-pyrazole-3-carboxylate | 424.5 |
| 6848549 | C19H20N4O6 | N1',N3'-bis[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]propanedihydrazide | N1',N3'-bis[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]propanedihydrazide | 400.4 |
| 6848550 | C18H12N2O2 | 2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]-5-phenyl-furan-3-carbonitrile | 2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]-5-phenyl-furan-3-carbonitrile | 288.3 |
| 6848551 | C28H27N3O3 | 5-[1-(3,3-diphenylpropylamino)ethylidene]-1-(p-tolyl)hexahydropyrimidine-2,4,6-trione | 5-[1-(3,3-diphenylpropylamino)ethylidene]-1-(p-tolyl)hexahydropyrimidine-2,4,6-trione | 453.5 |
| 6848552 | C22H22N4O3S | 2-[[5-indol-3-ylidene-4-(2-methoxyethyl)-1H-1,2,4-triazol-3-yl]sulfanyl]-1-(4-methoxyphenyl)ethanone | 2-[[5-indol-3-ylidene-4-(2-methoxyethyl)-1H-1,2,4-triazol-3-yl]sulfanyl]-1-(4-methoxyphenyl)ethanone | 422.5 |
| 6848553 | C24H21ClN4O3S | 2-[1-[(2-chlorophenyl)methyl]benzimidazol-2-yl]sulfanyl-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[1-[(2-chlorophenyl)methyl]benzimidazol-2-yl]sulfanyl-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 481.0 |
| 6848554 | C29H35N5O4 | 2-[(4-methoxyphenyl)methyleneamino]oxy-N-[[2-oxo-1-[(1,3,3-trimethyl-6-azabicyclo[3.2.1]octan-6-yl)methyl]indolin-3-ylidene]amino]acetamide | 2-[(4-methoxyphenyl)methyleneamino]oxy-N-[[2-oxo-1-[(1,3,3-trimethyl-6-azabicyclo[3.2.1]octan-6-yl)methyl]indolin-3-ylidene]amino]acetamide | 517.6 |
| 6848555 | C19H20N4O3 | 7-[[2-(4-nitrophenyl)hydrazino]methylene]-1-azatricyclo[7.3.1.05,13]trideca-5(13),8-dien-6-one | 7-[[2-(4-nitrophenyl)hydrazino]methylene]-1-azatricyclo[7.3.1.05,13]trideca-5(13),8-dien-6-one | 352.4 |
| 6848556 | C14H11BrN4O4 | N'-[1-(5-bromo-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)ethyl]pyridine-2-carbohydrazide | N'-[1-(5-bromo-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)ethyl]pyridine-2-carbohydrazide | 379.17 |
| 6848557 | C16H16N4O3S | N-[4-[(1-cyclopropyl-4,6-dioxo-2-thioxo-hexahydropyrimidin-5-ylidene)methylamino]phenyl]acetamide | N-[4-[(1-cyclopropyl-4,6-dioxo-2-thioxo-hexahydropyrimidin-5-ylidene)methylamino]phenyl]acetamide | 344.4 |
| 6848558 | C21H16ClN3O4 | N'-[[3-[(2-chlorophenyl)methyl]-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-4-nitro-benzohydrazide | N'-[[3-[(2-chlorophenyl)methyl]-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-4-nitro-benzohydrazide | 409.8 |
| 6848559 | C19H19N3O2S | 5-[(4-ethylphenyl)methyl]-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]thiazol-4-one | 5-[(4-ethylphenyl)methyl]-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]thiazol-4-one | 353.4 |
| 6848560 | C28H23N7O4 | 5-methyl-4-[[4-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methylamino]-3-nitro-anilino]methylene]-2-phenyl-pyrazol-3-one | 5-methyl-4-[[4-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methylamino]-3-nitro-anilino]methylene]-2-phenyl-pyrazol-3-one | 521.5 |
| 6848561 | C17H21N3O3S | 4-[[(2-cyclohexylimino-4-methyl-thiazol-3-yl)amino]methylene]-2,3-dihydroxy-cyclohexa-2,5-dien-1-one | 4-[[(2-cyclohexylimino-4-methyl-thiazol-3-yl)amino]methylene]-2,3-dihydroxy-cyclohexa-2,5-dien-1-one | 347.4 |
| 6848562 | C19H18N4O5S | 2-hydroxy-4-[3-(3,4,5-trimethoxyphenyl)-5H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazin-6-ylidene]cyclohexa-2,5-dien-1-one | 2-hydroxy-4-[3-(3,4,5-trimethoxyphenyl)-5H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazin-6-ylidene]cyclohexa-2,5-dien-1-one | 414.4 |
| 6848563 | C18H18N2O2S2 | 3-allyl-5-[5-(4-methoxyanilino)penta-2,4-dienylidene]-2-thioxo-thiazolidin-4-one | 3-allyl-5-[5-(4-methoxyanilino)penta-2,4-dienylidene]-2-thioxo-thiazolidin-4-one | 358.5 |
| 6848564 | C22H21N3O3 | 5-[1-(indan-5-ylamino)ethylidene]-1-(o-tolyl)hexahydropyrimidine-2,4,6-trione | 5-[1-(indan-5-ylamino)ethylidene]-1-(o-tolyl)hexahydropyrimidine-2,4,6-trione | 375.4 |
| 6848565 | C19H20N2O2 | 6-(4-butyl-3-hydroxy-5-phenyl-1H-imidazol-2-ylidene)cyclohexa-2,4-dien-1-one | 6-(4-butyl-3-hydroxy-5-phenyl-1H-imidazol-2-ylidene)cyclohexa-2,4-dien-1-one | 308.4 |
| 6848566 | C22H27N3O5 | 2-[[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]carbamoyl]-N-(4-methoxyphenyl)-3-methyl-butanamide | 2-[[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]carbamoyl]-N-(4-methoxyphenyl)-3-methyl-butanamide | 413.5 |
| 6848567 | C9H7NO2 | 6-(2H-isoxazol-5-ylidene)cyclohexa-2,4-dien-1-one | 6-(2H-isoxazol-5-ylidene)cyclohexa-2,4-dien-1-one | 161.16 |
| 6848568 | C8H10N4O3 | 1-amino-3-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]urea | 1-amino-3-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]urea | 210.19 |
| 6848569 | C22H25N3O4 | 4-[2-[(3-allyl-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-4-oxo-N-phenyl-butanamide | 4-[2-[(3-allyl-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-4-oxo-N-phenyl-butanamide | 395.5 |
| 6848570 | C22H20N4O4 | 2-[[2-(4-methylphenoxy)acetyl]amino]-N-[(2-oxo-1-prop-2-ynyl-indolin-3-ylidene)amino]acetamide | 2-[[2-(4-methylphenoxy)acetyl]amino]-N-[(2-oxo-1-prop-2-ynyl-indolin-3-ylidene)amino]acetamide | 404.4 |
| 6848572 | C31H20N6O8S-2 | 3-[[4-[4-[2-[4,6-dioxo-5-[(4-sulfonatophenyl)hydrazono]cyclohex-2-en-1-ylidene]hydrazino]phenyl]phenyl]hydrazono]-6-oxo-cyclohexa-1,4-diene-1-carboxylate | 3-[[4-[4-[2-[4,6-dioxo-5-[(4-sulfonatophenyl)hydrazono]cyclohex-2-en-1-ylidene]hydrazino]phenyl]phenyl]hydrazono]-6-oxo-cyclohexa-1,4-diene-1-carboxylate | 636.6 |
| 6848573 | C23H20BrN3O2 | 2-[(1-bromo-2-naphthyl)oxy]-N'-(indol-3-ylidenemethyl)butanehydrazide | 2-[(1-bromo-2-naphthyl)oxy]-N'-(indol-3-ylidenemethyl)butanehydrazide | 450.3 |
| 6848574 | C20H18N6O4S3 | N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-2-[[5-[2-oxo-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]ethyl]sulfanyl-1,3,4-thiadiazol-2-yl]sulfanyl]acetohydrazide | N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-2-[[5-[2-oxo-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]ethyl]sulfanyl-1,3,4-thiadiazol-2-yl]sulfanyl]acetohydrazide | 502.6 |
| 6848575 | C20H13Cl5N4O3 | [2-[(2,4,6-trichlorophenyl)hydrazono]propylideneamino] 3-(2,6-dichlorophenyl)-5-methyl-isoxazole-4-carboxylate | [2-[(2,4,6-trichlorophenyl)hydrazono]propylideneamino] 3-(2,6-dichlorophenyl)-5-methyl-isoxazole-4-carboxylate | 534.6 |
| 6848576 | C15H11N3O | 1-(3-pyridylhydrazono)naphthalen-2-one | 1-(3-pyridylhydrazono)naphthalen-2-one | 249.27 |
| 6848577 | C17H10F6N4O | 2-phenyl-5-(trifluoromethyl)-4-[[3-(trifluoromethyl)phenyl]hydrazono]pyrazol-3-one | 2-phenyl-5-(trifluoromethyl)-4-[[3-(trifluoromethyl)phenyl]hydrazono]pyrazol-3-one | 400.28 |
| 6848578 | C29H20Br2N4O | 6-[[[1-(benzylideneamino)-4-(4-phenylphenyl)imidazol-2-yl]amino]methylene]-2,4-dibromo-cyclohexa-2,4-dien-1-one | 6-[[[1-(benzylideneamino)-4-(4-phenylphenyl)imidazol-2-yl]amino]methylene]-2,4-dibromo-cyclohexa-2,4-dien-1-one | 600.3 |
| 6848579 | C26H34Cl2N2O4 | 4-chloro-6-[12-(3-chloro-5-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,12-bis(hydroxyamino)dodecylidene]-2-methyl-cyclohexa-2,4-dien-1-one | 4-chloro-6-[12-(3-chloro-5-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,12-bis(hydroxyamino)dodecylidene]-2-methyl-cyclohexa-2,4-dien-1-one | 509.5 |
| 6848580 | C24H24N4O3 | 5-[1-[1-(1H-indol-3-ylmethyl)propylamino]ethylidene]-1-phenyl-hexahydropyrimidine-2,4,6-trione | 5-[1-[1-(1H-indol-3-ylmethyl)propylamino]ethylidene]-1-phenyl-hexahydropyrimidine-2,4,6-trione | 416.5 |
| 6848581 | C16H14Cl2N6O | 2,4-dichloro-6-[[2-[6-(3,5-dimethylpyrazol-1-yl)pyrimidin-4-yl]hydrazino]methylene]cyclohexa-2,4-dien-1-one | 2,4-dichloro-6-[[2-[6-(3,5-dimethylpyrazol-1-yl)pyrimidin-4-yl]hydrazino]methylene]cyclohexa-2,4-dien-1-one | 377.2 |
| 6848582 | C18H19N3O4 | N-[2-[2-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]-2-phenyl-acetamide | N-[2-[2-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]-2-phenyl-acetamide | 341.4 |
| 6848583 | C26H30BrNO2 | 4-bromo-6-[[2-hydroxy-5-(3,5,7-trimethyl-1-adamantyl)anilino]methylene]cyclohexa-2,4-dien-1-one | 4-bromo-6-[[2-hydroxy-5-(3,5,7-trimethyl-1-adamantyl)anilino]methylene]cyclohexa-2,4-dien-1-one | 468.4 |
| 6848584 | C23H24N4O5 | ethyl 2-[2-oxo-3-[[2-(3-phenylpropanoylamino)acetyl]hydrazono]indolin-1-yl]acetate | ethyl 2-[2-oxo-3-[[2-(3-phenylpropanoylamino)acetyl]hydrazono]indolin-1-yl]acetate | 436.5 |
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.