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 6,388,701 - 6,388,750 of 6,571,471
Page 127775 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6803517 | C18H20N2O3 | 4-tert-butyl-N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide | 4-tert-butyl-N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide | 312.4 |
| 6803518 | C30H23N5O5 | N-[[1-(2-anilino-2-oxo-ethyl)-2-oxo-indolin-3-ylidene]amino]-5-benzamido-2-hydroxy-benzamide | N-[[1-(2-anilino-2-oxo-ethyl)-2-oxo-indolin-3-ylidene]amino]-5-benzamido-2-hydroxy-benzamide | 533.5 |
| 6803519 | C25H22BrN5O4 | N-[[5-bromo-2-oxo-1-[(6-oxo-7,11-diazatricyclo[7.3.1.02,7]trideca-2,4-dien-11-yl)methyl]indolin-3-ylidene]amino]furan-2-carboxamide | N-[[5-bromo-2-oxo-1-[(6-oxo-7,11-diazatricyclo[7.3.1.02,7]trideca-2,4-dien-11-yl)methyl]indolin-3-ylidene]amino]furan-2-carboxamide | 536.4 |
| 6803520 | C17H15N3OS | 6-[[2-[4-(p-tolyl)thiazol-2-yl]hydrazino]methylene]cyclohexa-2,4-dien-1-one | 6-[[2-[4-(p-tolyl)thiazol-2-yl]hydrazino]methylene]cyclohexa-2,4-dien-1-one | 309.4 |
| 6803521 | C18H20N2O4 | 6-[5-(3,4-dimethoxyphenyl)pyrazolidin-3-ylidene]-3-methoxy-cyclohexa-2,4-dien-1-one | 6-[5-(3,4-dimethoxyphenyl)pyrazolidin-3-ylidene]-3-methoxy-cyclohexa-2,4-dien-1-one | 328.4 |
| 6803522 | C21H18N2OS2 | 3-benzyl-5-[(7-ethyl-1H-indol-3-yl)methylene]-2-thioxo-thiazolidin-4-one | 3-benzyl-5-[(7-ethyl-1H-indol-3-yl)methylene]-2-thioxo-thiazolidin-4-one | 378.5 |
| 6803523 | C17H15BrN4O2 | 4-[[2-[(5-bromoindol-3-ylidene)methyl]hydrazino]methylene]-5-(hydroxymethyl)-2-methyl-pyridin-3-one | 4-[[2-[(5-bromoindol-3-ylidene)methyl]hydrazino]methylene]-5-(hydroxymethyl)-2-methyl-pyridin-3-one | 387.2 |
| 6803524 | C27H16BrF3N4O2 | 2-[[2-(3-bromophenyl)-1,3-benzoxazol-5-yl]iminomethyl]-4-[[3-(trifluoromethyl)phenyl]hydrazono]cyclohexa-2,5-dien-1-one | 2-[[2-(3-bromophenyl)-1,3-benzoxazol-5-yl]iminomethyl]-4-[[3-(trifluoromethyl)phenyl]hydrazono]cyclohexa-2,5-dien-1-one | 565.3 |
| 6803525 | C22H26ClN3O | 4-chloro-6-[1-[(1-heptylbenzimidazol-2-yl)amino]ethylidene]cyclohexa-2,4-dien-1-one | 4-chloro-6-[1-[(1-heptylbenzimidazol-2-yl)amino]ethylidene]cyclohexa-2,4-dien-1-one | 383.9 |
| 6803526 | C19H17ClN4O | 6-[4-[[(2-chlorophenyl)methyleneamino]-methyl-amino]-6-methyl-1H-pyrimidin-2-ylidene]cyclohexa-2,4-dien-1-one | 6-[4-[[(2-chlorophenyl)methyleneamino]-methyl-amino]-6-methyl-1H-pyrimidin-2-ylidene]cyclohexa-2,4-dien-1-one | 352.8 |
| 6803527 | C16H13BrN6O2S | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(1-phenyltetrazol-5-yl)sulfanyl-acetohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(1-phenyltetrazol-5-yl)sulfanyl-acetohydrazide | 433.3 |
| 6803528 | C23H20N2O4 | N-[3-(5-ethyl-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]-4-methoxy-benzamide | N-[3-(5-ethyl-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]-4-methoxy-benzamide | 388.4 |
| 6803529 | C13H14N4O3 | 2-[2-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-5-methyl-1H-pyrimidin-6-one | 2-[2-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-5-methyl-1H-pyrimidin-6-one | 274.28 |
| 6803530 | C24H19ClN2O3 | 2-[(4-chlorophenyl)methoxy]-4-[(4-methylanilino)methylene]isoquinoline-1,3-dione | 2-[(4-chlorophenyl)methoxy]-4-[(4-methylanilino)methylene]isoquinoline-1,3-dione | 418.9 |
| 6803531 | C19H19N5O3S | 1-cyclopropyl-5-[[(1,5-dimethyl-3-oxo-2-phenyl-pyrazol-4-yl)amino]methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 1-cyclopropyl-5-[[(1,5-dimethyl-3-oxo-2-phenyl-pyrazol-4-yl)amino]methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 397.5 |
| 6803532 | C21H21N5O4 | 1-[2-(2H-benzotriazole-5-carbonyl)pyrazolidin-1-yl]-3-(2,5-dimethoxyphenyl)prop-2-en-1-one | 1-[2-(2H-benzotriazole-5-carbonyl)pyrazolidin-1-yl]-3-(2,5-dimethoxyphenyl)prop-2-en-1-one | 407.4 |
| 6803533 | C26H21N5O4 | 5-[[(1,5-dimethyl-3-oxo-2-phenyl-pyrazol-4-yl)amino]methylene]-1-(1-naphthyl)hexahydropyrimidine-2,4,6-trione | 5-[[(1,5-dimethyl-3-oxo-2-phenyl-pyrazol-4-yl)amino]methylene]-1-(1-naphthyl)hexahydropyrimidine-2,4,6-trione | 467.5 |
| 6803534 | C25H22N2O3 | 4-[(2,3-dimethylanilino)methylene]-2-(4-methoxyphenyl)isoquinoline-1,3-dione | 4-[(2,3-dimethylanilino)methylene]-2-(4-methoxyphenyl)isoquinoline-1,3-dione | 398.5 |
| 6803535 | C27H24ClN3O4S | N-[(3-chlorophenyl)methyl]-4-methyl-N-[2-oxo-2-[2-[(2-oxo-1-naphthylidene)methyl]hydrazino]ethyl]benzenesulfonamide | N-[(3-chlorophenyl)methyl]-4-methyl-N-[2-oxo-2-[2-[(2-oxo-1-naphthylidene)methyl]hydrazino]ethyl]benzenesulfonamide | 522.0 |
| 6803536 | C16H11IN2O | 1-[(2-iodophenyl)hydrazono]naphthalen-2-one | 1-[(2-iodophenyl)hydrazono]naphthalen-2-one | 374.17 |
| 6803537 | C17H16BrIN2O3 | N'-[(3-bromo-5-iodo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2,6-dimethylphenoxy)acetohydrazide | N'-[(3-bromo-5-iodo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2,6-dimethylphenoxy)acetohydrazide | 503.1 |
| 6803538 | C19H18BrN3O | 2-(4-bromophenyl)-4-[(2,5-dimethylanilino)methylene]-5-methyl-pyrazol-3-one | 2-(4-bromophenyl)-4-[(2,5-dimethylanilino)methylene]-5-methyl-pyrazol-3-one | 384.3 |
| 6803539 | C17H13FN4O3 | 5-[(3-aminoanilino)methylene]-1-(2-fluorophenyl)hexahydropyrimidine-2,4,6-trione | 5-[(3-aminoanilino)methylene]-1-(2-fluorophenyl)hexahydropyrimidine-2,4,6-trione | 340.31 |
| 6803540 | C23H23N3O5 | ethyl 4-[1-[1-(o-tolyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]propylamino]benzoate | ethyl 4-[1-[1-(o-tolyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]propylamino]benzoate | 421.4 |
| 6803541 | C20H26N4O3S | 1-(4-isopropylphenyl)-5-[(2-morpholinoethylamino)methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 1-(4-isopropylphenyl)-5-[(2-morpholinoethylamino)methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 402.5 |
| 6803542 | C14H22N4O3 | 1-butyl-5-[(1-piperidylamino)methylene]hexahydropyrimidine-2,4,6-trione | 1-butyl-5-[(1-piperidylamino)methylene]hexahydropyrimidine-2,4,6-trione | 294.35 |
| 6803543 | C11H8N4OS | 2-[(1H-1,2,4-triazol-5-ylamino)methylene]benzothiophen-3-one | 2-[(1H-1,2,4-triazol-5-ylamino)methylene]benzothiophen-3-one | 244.27 |
| 6803544 | C17H16N2O2S | 3-[2-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]phenyl]sulfanylpropanenitrile | 3-[2-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]phenyl]sulfanylpropanenitrile | 312.4 |
| 6803545 | C19H21N5O3 | 1-(3,4-dimethylphenyl)-5-[(3-imidazol-1-ylpropylamino)methylene]hexahydropyrimidine-2,4,6-trione | 1-(3,4-dimethylphenyl)-5-[(3-imidazol-1-ylpropylamino)methylene]hexahydropyrimidine-2,4,6-trione | 367.4 |
| 6803546 | C16H15N3O5 | N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-nitro-benzohydrazide | N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-nitro-benzohydrazide | 329.31 |
| 6803547 | C28H23N5O3 | 2-methyl-N-[[1-[2-(3-methylanilino)-2-oxo-ethyl]-2-oxo-indolin-3-ylidene]amino]quinoline-4-carboxamide | 2-methyl-N-[[1-[2-(3-methylanilino)-2-oxo-ethyl]-2-oxo-indolin-3-ylidene]amino]quinoline-4-carboxamide | 477.5 |
| 6803548 | C11H9Br2N5O2S | N-[5-[2-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-1,3,4-thiadiazol-2-yl]acetamide | N-[5-[2-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-1,3,4-thiadiazol-2-yl]acetamide | 435.10 |
| 6803549 | C14H10N2O3S2 | 5-[(7-methoxy-2-oxo-1H-quinolin-3-yl)methylene]-2-thioxo-thiazolidin-4-one | 5-[(7-methoxy-2-oxo-1H-quinolin-3-yl)methylene]-2-thioxo-thiazolidin-4-one | 318.4 |
| 6803550 | C16H12N6O2 | 8-[2-[(2-oxo-1-naphthylidene)methyl]hydrazino]-3,7-dihydropurin-6-one | 8-[2-[(2-oxo-1-naphthylidene)methyl]hydrazino]-3,7-dihydropurin-6-one | 320.31 |
| 6803551 | C24H29N3O3 | 4-(1'-isopropylspiro[3,10b-dihydro-1H-pyrazolo[1,5-c][1,3]benzoxazine-5,4'-piperidine]-2-ylidene)-2-methoxy-cyclohexa-2,5-dien-1-one | 4-(1'-isopropylspiro[3,10b-dihydro-1H-pyrazolo[1,5-c][1,3]benzoxazine-5,4'-piperidine]-2-ylidene)-2-methoxy-cyclohexa-2,5-dien-1-one | 407.5 |
| 6803552 | C18H18N2O5 | N'-[(4-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | N'-[(4-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | 342.3 |
| 6803553 | C19H13F3N4O5 | 2-hydroxy-N'-[[2,4,6-trioxo-1-[3-(trifluoromethyl)phenyl]hexahydropyrimidin-5-ylidene]methyl]benzohydrazide | 2-hydroxy-N'-[[2,4,6-trioxo-1-[3-(trifluoromethyl)phenyl]hexahydropyrimidin-5-ylidene]methyl]benzohydrazide | 434.3 |
| 6803554 | C25H21BrN4O3S | N'-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-[(4-phenylthiazol-2-yl)amino]benzohydrazide | N'-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-[(4-phenylthiazol-2-yl)amino]benzohydrazide | 537.4 |
| 6803555 | C23H23ClN6O6S | ethyl 2-[[2-[4-[4-(4-chloro-3-nitro-phenyl)thiazol-2-yl]-1-piperidyl]-2-oxo-1-pyrazol-3-ylidene-ethyl]amino]oxyacetate | ethyl 2-[[2-[4-[4-(4-chloro-3-nitro-phenyl)thiazol-2-yl]-1-piperidyl]-2-oxo-1-pyrazol-3-ylidene-ethyl]amino]oxyacetate | 547.0 |
| 6803556 | C13H13ClN4O3 | 4-chloro-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1-methyl-pyrazole-3-carbohydrazide | 4-chloro-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1-methyl-pyrazole-3-carbohydrazide | 308.72 |
| 6803557 | C24H20N6O4 | N'-[[2-[(2-anilino-2-oxo-acetyl)hydrazono]-2-phenyl-ethylidene]amino]-N-phenyl-oxamide | N'-[[2-[(2-anilino-2-oxo-acetyl)hydrazono]-2-phenyl-ethylidene]amino]-N-phenyl-oxamide | 456.5 |
| 6803558 | C27H21N7O | 2-amino-1-(indol-3-ylidenemethylamino)-N-(m-tolyl)pyrrolo[3,2-b]quinoxaline-3-carboxamide | 2-amino-1-(indol-3-ylidenemethylamino)-N-(m-tolyl)pyrrolo[3,2-b]quinoxaline-3-carboxamide | 459.5 |
| 6803559 | C28H28FN5O2 | ethyl 3-[(4-benzhydrylpiperazin-1-yl)hydrazono]-5-fluoro-indole-2-carboxylate | ethyl 3-[(4-benzhydrylpiperazin-1-yl)hydrazono]-5-fluoro-indole-2-carboxylate | 485.6 |
| 6803560 | C23H20Cl2N4O2 | 1-[2-[6-[(2,4-dichlorophenyl)methyl]pyridazin-3-yl]hydrazino]-5-(4-methoxyphenyl)penta-1,4-dien-3-one | 1-[2-[6-[(2,4-dichlorophenyl)methyl]pyridazin-3-yl]hydrazino]-5-(4-methoxyphenyl)penta-1,4-dien-3-one | 455.3 |
| 6803562 | C22H18N4O4 | 4-hydroxy-N-[[2-[(4-hydroxybenzoyl)hydrazono]-2-phenyl-ethylidene]amino]benzamide | 4-hydroxy-N-[[2-[(4-hydroxybenzoyl)hydrazono]-2-phenyl-ethylidene]amino]benzamide | 402.4 |
| 6803563 | C31H26BrN3O2 | N-[[5-bromo-2-(m-tolyl)indol-3-ylidene]amino]-2-hydroxy-2,2-bis(m-tolyl)acetamide | N-[[5-bromo-2-(m-tolyl)indol-3-ylidene]amino]-2-hydroxy-2,2-bis(m-tolyl)acetamide | 552.5 |
| 6803564 | C24H14BrN3O4 | 4-[2-[(5-bromo-2-oxo-indol-3-yl)methylene]-4-oxo-1H-quinazolin-3-yl]benzoic acid | 4-[2-[(5-bromo-2-oxo-indol-3-yl)methylene]-4-oxo-1H-quinazolin-3-yl]benzoic acid | 488.3 |
| 6803565 | C23H28N4O5 | 6-[[4-(4-butanoylpiperazin-1-yl)anilino]methylene]-2-ethoxy-4-nitro-cyclohexa-2,4-dien-1-one | 6-[[4-(4-butanoylpiperazin-1-yl)anilino]methylene]-2-ethoxy-4-nitro-cyclohexa-2,4-dien-1-one | 440.5 |
| 6803566 | C22H23Cl2N7O3 | 4-chloro-6-[[2-[4-(3-chloro-4-methyl-anilino)-6-morpholino-1,3,5-triazin-2-yl]hydrazino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 4-chloro-6-[[2-[4-(3-chloro-4-methyl-anilino)-6-morpholino-1,3,5-triazin-2-yl]hydrazino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 504.4 |
| 6803567 | C19H17BrClN5O3S | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[[5-(4-chlorophenyl)-4-methyl-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[[5-(4-chlorophenyl)-4-methyl-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | 510.8 |
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.