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 6,388,601 - 6,388,650 of 6,571,471
Page 127773 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6803417 | C21H13Br2N3O5 | 2-bromo-6-[[[2-(3-bromo-4-methoxy-phenyl)-1,3-benzoxazol-5-yl]amino]methylene]-4-nitro-cyclohexa-2,4-dien-1-one | 2-bromo-6-[[[2-(3-bromo-4-methoxy-phenyl)-1,3-benzoxazol-5-yl]amino]methylene]-4-nitro-cyclohexa-2,4-dien-1-one | 547.2 |
| 6803418 | C20H20F3N3O3 | 1-[2-(cyclohexen-1-yl)ethyl]-5-[[3-(trifluoromethyl)anilino]methylene]hexahydropyrimidine-2,4,6-trione | 1-[2-(cyclohexen-1-yl)ethyl]-5-[[3-(trifluoromethyl)anilino]methylene]hexahydropyrimidine-2,4,6-trione | 407.4 |
| 6803419 | C18H23N3O3 | 5-[(sec-butylamino)methylene]-1-(2,4,6-trimethylphenyl)hexahydropyrimidine-2,4,6-trione | 5-[(sec-butylamino)methylene]-1-(2,4,6-trimethylphenyl)hexahydropyrimidine-2,4,6-trione | 329.4 |
| 6803420 | C26H19N5O | 5-(2-naphthyliminomethyl)-2-phenyl-4-(phenylhydrazono)pyrazol-3-one | 5-(2-naphthyliminomethyl)-2-phenyl-4-(phenylhydrazono)pyrazol-3-one | 417.5 |
| 6803421 | C23H18N2O3 | 2-[2-(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethylidene]-3-(p-tolyl)-1H-quinazolin-4-one | 2-[2-(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethylidene]-3-(p-tolyl)-1H-quinazolin-4-one | 370.4 |
| 6803422 | C25H26N4O6 | 5-[[(4-methoxy-6-methyl-7,8-dihydro-5H-[1,3]dioxolo[4,5-g]isoquinolin-5-yl)methylamino]methylene]-1-(o-tolyl)hexahydropyrimidine-2,4,6-trione | 5-[[(4-methoxy-6-methyl-7,8-dihydro-5H-[1,3]dioxolo[4,5-g]isoquinolin-5-yl)methylamino]methylene]-1-(o-tolyl)hexahydropyrimidine-2,4,6-trione | 478.5 |
| 6803423 | C23H15N3O4S | 3-(3-methoxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)-2-[4-(2-naphthyl)-3H-thiazol-2-ylidene]propanenitrile | 3-(3-methoxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)-2-[4-(2-naphthyl)-3H-thiazol-2-ylidene]propanenitrile | 429.4 |
| 6803424 | C18H22N4O3S | 5-[(2-morpholinoethylamino)methylene]-1-(m-tolyl)-2-thioxo-hexahydropyrimidine-4,6-dione | 5-[(2-morpholinoethylamino)methylene]-1-(m-tolyl)-2-thioxo-hexahydropyrimidine-4,6-dione | 374.5 |
| 6803425 | C17H15N5O6 | 1,3,8-trimethyl-6-[(2-nitroanilino)methylene]pyrido[2,3-d]pyrimidine-2,4,5,7-tetrone | 1,3,8-trimethyl-6-[(2-nitroanilino)methylene]pyrido[2,3-d]pyrimidine-2,4,5,7-tetrone | 385.3 |
| 6803426 | C14H10N2OS | 1-(3-thienylhydrazono)naphthalen-2-one | 1-(3-thienylhydrazono)naphthalen-2-one | 254.31 |
| 6803427 | C31H30N4O5 | 2-[2-[(3,4-dimethoxyphenyl)methyl]benzimidazol-1-yl]-N'-[(2-oxo-6,7,8,9-tetrahydrodibenzofuran-1-ylidene)methyl]acetohydrazide | 2-[2-[(3,4-dimethoxyphenyl)methyl]benzimidazol-1-yl]-N'-[(2-oxo-6,7,8,9-tetrahydrodibenzofuran-1-ylidene)methyl]acetohydrazide | 538.6 |
| 6803428 | C25H25N5O4 | 5-[1-[(1,5-dimethyl-3-oxo-2-phenyl-pyrazol-4-yl)amino]propylidene]-1-(p-tolyl)hexahydropyrimidine-2,4,6-trione | 5-[1-[(1,5-dimethyl-3-oxo-2-phenyl-pyrazol-4-yl)amino]propylidene]-1-(p-tolyl)hexahydropyrimidine-2,4,6-trione | 459.5 |
| 6803429 | C21H14N4O4S2 | N-[[4-(3H-1,3-benzothiazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]carbamothioyl]-4-nitro-benzamide | N-[[4-(3H-1,3-benzothiazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]carbamothioyl]-4-nitro-benzamide | 450.5 |
| 6803430 | C27H21ClN4O3S2 | methyl 4-[1-[1-(1,3-benzothiazol-2-yl)-3-[(4-chlorophenyl)sulfanylmethyl]-5-oxo-pyrazol-4-ylidene]ethylamino]benzoate | methyl 4-[1-[1-(1,3-benzothiazol-2-yl)-3-[(4-chlorophenyl)sulfanylmethyl]-5-oxo-pyrazol-4-ylidene]ethylamino]benzoate | 549.1 |
| 6803431 | C23H20N4O3 | 1-benzyl-5-[1-[2-(1-naphthyl)hydrazino]ethylidene]hexahydropyrimidine-2,4,6-trione | 1-benzyl-5-[1-[2-(1-naphthyl)hydrazino]ethylidene]hexahydropyrimidine-2,4,6-trione | 400.4 |
| 6803432 | C18H14ClN5O2S | 4-[(2-benzoyl-4-chloro-phenyl)hydrazono]-3-methyl-5-oxo-pyrazole-1-carbothioamide | 4-[(2-benzoyl-4-chloro-phenyl)hydrazono]-3-methyl-5-oxo-pyrazole-1-carbothioamide | 399.9 |
| 6803433 | C18H25N5O2S | 5-[[2-[2-(diethylamino)ethyl]hydrazino]methylene]-1-(m-tolyl)-2-thioxo-hexahydropyrimidine-4,6-dione | 5-[[2-[2-(diethylamino)ethyl]hydrazino]methylene]-1-(m-tolyl)-2-thioxo-hexahydropyrimidine-4,6-dione | 375.5 |
| 6803434 | C18H19ClN2O4 | N'-[(3-chloro-5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2,6-dimethylphenoxy)acetohydrazide | N'-[(3-chloro-5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2,6-dimethylphenoxy)acetohydrazide | 362.8 |
| 6803435 | C21H19N3O5 | ethyl 4-[1-(2,4,6-trioxo-1-phenyl-hexahydropyrimidin-5-ylidene)ethylamino]benzoate | ethyl 4-[1-(2,4,6-trioxo-1-phenyl-hexahydropyrimidin-5-ylidene)ethylamino]benzoate | 393.4 |
| 6803436 | C29H19ClFN3O3 | 6-chloro-3-[5-(2-fluorophenyl)-1-(furan-2-carbonyl)pyrazolidin-3-ylidene]-4-phenyl-quinolin-2-one | 6-chloro-3-[5-(2-fluorophenyl)-1-(furan-2-carbonyl)pyrazolidin-3-ylidene]-4-phenyl-quinolin-2-one | 511.9 |
| 6803437 | C26H24N4O4 | 3-methoxy-N-[2-oxo-2-[2-[2-oxo-1-(2-phenylethyl)indolin-3-ylidene]hydrazino]ethyl]benzamide | 3-methoxy-N-[2-oxo-2-[2-[2-oxo-1-(2-phenylethyl)indolin-3-ylidene]hydrazino]ethyl]benzamide | 456.5 |
| 6803438 | C22H22N4O5 | N-[2-oxo-2-[2-(2-oxo-1-propyl-indolin-3-ylidene)hydrazino]ethyl]-2,3-dihydro-1,4-benzodioxine-3-carboxamide | N-[2-oxo-2-[2-(2-oxo-1-propyl-indolin-3-ylidene)hydrazino]ethyl]-2,3-dihydro-1,4-benzodioxine-3-carboxamide | 422.4 |
| 6803439 | C22H20N4O4 | 2-[[2-(2-methylphenoxy)acetyl]amino]-N-[(2-oxo-1-prop-2-ynyl-indolin-3-ylidene)amino]acetamide | 2-[[2-(2-methylphenoxy)acetyl]amino]-N-[(2-oxo-1-prop-2-ynyl-indolin-3-ylidene)amino]acetamide | 404.4 |
| 6803440 | C25H22ClN5O3S | 2-[[5-(4-chlorophenyl)-4-(p-tolyl)-1,2,4-triazol-3-yl]sulfanyl]-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[[5-(4-chlorophenyl)-4-(p-tolyl)-1,2,4-triazol-3-yl]sulfanyl]-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 508.0 |
| 6803441 | C8H7Br2N5O3 | 2-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-1-nitro-guanidine | 2-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-1-nitro-guanidine | 380.98 |
| 6803442 | C21H18IN5O3 | N-[2-[2-[1-(3-cyanopropyl)-2-oxo-indolin-3-ylidene]hydrazino]-2-oxo-ethyl]-2-iodo-benzamide | N-[2-[2-[1-(3-cyanopropyl)-2-oxo-indolin-3-ylidene]hydrazino]-2-oxo-ethyl]-2-iodo-benzamide | 515.3 |
| 6803443 | C26H25N3O5 | 6-[[[2-(4-tert-butylphenyl)-1,3-benzoxazol-5-yl]amino]methylene]-2-ethoxy-4-nitro-cyclohexa-2,4-dien-1-one | 6-[[[2-(4-tert-butylphenyl)-1,3-benzoxazol-5-yl]amino]methylene]-2-ethoxy-4-nitro-cyclohexa-2,4-dien-1-one | 459.5 |
| 6803444 | C15H10Cl2F3N3O3 | 2,4-dichloro-6-[[2-methyl-2-[2-nitro-4-(trifluoromethyl)phenyl]hydrazino]methylene]cyclohexa-2,4-dien-1-one | 2,4-dichloro-6-[[2-methyl-2-[2-nitro-4-(trifluoromethyl)phenyl]hydrazino]methylene]cyclohexa-2,4-dien-1-one | 408.2 |
| 6803445 | C38H26Cl4N8O4 | 1-[[2-oxo-1-[[2,3,5,6-tetrachloro-4-[[2-oxo-3-(phenylcarbamoylhydrazono)indolin-1-yl]methyl]phenyl]methyl]indolin-3-ylidene]amino]-3-phenyl-urea | 1-[[2-oxo-1-[[2,3,5,6-tetrachloro-4-[[2-oxo-3-(phenylcarbamoylhydrazono)indolin-1-yl]methyl]phenyl]methyl]indolin-3-ylidene]amino]-3-phenyl-urea | 800.5 |
| 6803446 | C16H14N4O2 | 5-methyl-4-[2-(6-oxocyclohexa-2,4-dien-1-ylidene)hydrazino]-2-phenyl-4H-pyrazol-3-one | 5-methyl-4-[2-(6-oxocyclohexa-2,4-dien-1-ylidene)hydrazino]-2-phenyl-4H-pyrazol-3-one | 294.31 |
| 6803447 | C20H24N2O2 | 2-(4-isobutylphenyl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]propanehydrazide | 2-(4-isobutylphenyl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]propanehydrazide | 324.4 |
| 6803448 | C19H19N5O3S | N'-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[(5-methyl-4-phenyl-1,2,4-triazol-3-yl)sulfanyl]acetohydrazide | N'-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[(5-methyl-4-phenyl-1,2,4-triazol-3-yl)sulfanyl]acetohydrazide | 397.5 |
| 6803449 | C21H20N4OS | N-[2-(2-cinnamylidenehydrazino)-4-(p-tolyl)thiazol-5-yl]acetamide | N-[2-(2-cinnamylidenehydrazino)-4-(p-tolyl)thiazol-5-yl]acetamide | 376.5 |
| 6803450 | C19H19N3O5 | 6,7-dimethoxy-3-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-2-methyl-quinazolin-4-one | 6,7-dimethoxy-3-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-2-methyl-quinazolin-4-one | 369.4 |
| 6803451 | C18H12Cl2N4O4 | 2-chloro-N'-[[1-(2-chlorophenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methyl]benzohydrazide | 2-chloro-N'-[[1-(2-chlorophenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methyl]benzohydrazide | 419.2 |
| 6803452 | C21H28N4O4 | N'-[1-[2,4,6-trioxo-1-(p-tolyl)hexahydropyrimidin-5-ylidene]propyl]heptanehydrazide | N'-[1-[2,4,6-trioxo-1-(p-tolyl)hexahydropyrimidin-5-ylidene]propyl]heptanehydrazide | 400.5 |
| 6803453 | C21H20ClN3O4 | 1-(4-chlorophenyl)-5-[1-(4-ethoxyanilino)propylidene]hexahydropyrimidine-2,4,6-trione | 1-(4-chlorophenyl)-5-[1-(4-ethoxyanilino)propylidene]hexahydropyrimidine-2,4,6-trione | 413.9 |
| 6803454 | C24H23F3N4O2S | 5-[[(1-benzyl-4-piperidyl)amino]methylene]-2-thioxo-1-[3-(trifluoromethyl)phenyl]hexahydropyrimidine-4,6-dione | 5-[[(1-benzyl-4-piperidyl)amino]methylene]-2-thioxo-1-[3-(trifluoromethyl)phenyl]hexahydropyrimidine-4,6-dione | 488.5 |
| 6803455 | C19H16N2O5 | N-[3-(1,3-benzodioxol-5-yl)prop-2-enylideneamino]-2,3-dihydro-1,4-benzodioxine-3-carboxamide | N-[3-(1,3-benzodioxol-5-yl)prop-2-enylideneamino]-2,3-dihydro-1,4-benzodioxine-3-carboxamide | 352.3 |
| 6803456 | C30H25N3O2S | 5-[(3,3-diphenylpropylamino)methylene]-1-(1-naphthyl)-2-thioxo-hexahydropyrimidine-4,6-dione | 5-[(3,3-diphenylpropylamino)methylene]-1-(1-naphthyl)-2-thioxo-hexahydropyrimidine-4,6-dione | 491.6 |
| 6803457 | C23H21BrN4O3 | 1-(4-bromophenyl)-5-[[1-(1H-indol-3-ylmethyl)propylamino]methylene]hexahydropyrimidine-2,4,6-trione | 1-(4-bromophenyl)-5-[[1-(1H-indol-3-ylmethyl)propylamino]methylene]hexahydropyrimidine-2,4,6-trione | 481.3 |
| 6803458 | C13H18N2O7 | 2,3,4,5,6-pentahydroxy-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hexanehydrazide | 2,3,4,5,6-pentahydroxy-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hexanehydrazide | 314.29 |
| 6803459 | C20H16Cl2N2O5 | 5-[(3-chloro-5-ethoxy-4-hydroxy-phenyl)methylene]-1-(3-chloro-4-methyl-phenyl)hexahydropyrimidine-2,4,6-trione | 5-[(3-chloro-5-ethoxy-4-hydroxy-phenyl)methylene]-1-(3-chloro-4-methyl-phenyl)hexahydropyrimidine-2,4,6-trione | 435.3 |
| 6803460 | C18H17BrClNO5S | diethyl 5-[(5-bromo-3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-3-methyl-thiophene-2,4-dicarboxylate | diethyl 5-[(5-bromo-3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-3-methyl-thiophene-2,4-dicarboxylate | 474.8 |
| 6803461 | C27H21N3O3 | 2-[(2-methylphenoxy)methyl]-3-[(2-oxo-1-naphthylidene)methylamino]quinazolin-4-one | 2-[(2-methylphenoxy)methyl]-3-[(2-oxo-1-naphthylidene)methylamino]quinazolin-4-one | 435.5 |
| 6803462 | C18H19N3O3S | 2,4,6-trimethyl-N-[(1-methyl-2-oxo-indolin-3-ylidene)amino]benzenesulfonamide | 2,4,6-trimethyl-N-[(1-methyl-2-oxo-indolin-3-ylidene)amino]benzenesulfonamide | 357.4 |
| 6803463 | C15H12ClN3O3S2 | 3-[1-[2-[4-(3-chloro-2-thienyl)thiazol-2-yl]hydrazino]ethylidene]-6-methyl-pyran-2,4-dione | 3-[1-[2-[4-(3-chloro-2-thienyl)thiazol-2-yl]hydrazino]ethylidene]-6-methyl-pyran-2,4-dione | 381.9 |
| 6803464 | C21H19N5O2S | 4-[(2,5-dimethylphenyl)hydrazono]-2-[4-(2-hydroxyphenyl)thiazol-2-yl]-5-methyl-pyrazol-3-one | 4-[(2,5-dimethylphenyl)hydrazono]-2-[4-(2-hydroxyphenyl)thiazol-2-yl]-5-methyl-pyrazol-3-one | 405.5 |
| 6803465 | C16H14N4OS | 2-methyl-6-[[(3-phenyl-5-thioxo-1H-1,2,4-triazol-4-yl)amino]methylene]cyclohexa-2,4-dien-1-one | 2-methyl-6-[[(3-phenyl-5-thioxo-1H-1,2,4-triazol-4-yl)amino]methylene]cyclohexa-2,4-dien-1-one | 310.4 |
| 6803466 | C22H29N3O3 | 1-cyclohexyl-5-[1-(4-isopropylanilino)propylidene]hexahydropyrimidine-2,4,6-trione | 1-cyclohexyl-5-[1-(4-isopropylanilino)propylidene]hexahydropyrimidine-2,4,6-trione | 383.5 |
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.