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 6,341,051 - 6,341,100 of 6,571,471
Page 126822 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6754435 | C12H11ClN4O2 | N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1-methyl-pyrazole-3-carbohydrazide | N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1-methyl-pyrazole-3-carbohydrazide | 278.69 |
| 6754436 | C16H12ClN5O | N'-[[3-(4-chlorophenyl)pyrazol-4-ylidene]methyl]pyridine-3-carbohydrazide | N'-[[3-(4-chlorophenyl)pyrazol-4-ylidene]methyl]pyridine-3-carbohydrazide | 325.75 |
| 6754437 | C16H12ClN5O | N'-[[3-(4-chlorophenyl)pyrazol-4-ylidene]methyl]pyridine-3-carbohydrazide | N'-[[3-(4-chlorophenyl)pyrazol-4-ylidene]methyl]pyridine-3-carbohydrazide | 325.75 |
| 6754438 | C20H19N5O3 | N'-[[3-(4-ethylphenyl)pyrazol-4-ylidene]methyl]-2-(4-nitrophenyl)acetohydrazide | N'-[[3-(4-ethylphenyl)pyrazol-4-ylidene]methyl]-2-(4-nitrophenyl)acetohydrazide | 377.4 |
| 6754439 | C20H19N5O3 | N'-[[3-(4-ethylphenyl)pyrazol-4-ylidene]methyl]-2-(4-nitrophenyl)acetohydrazide | N'-[[3-(4-ethylphenyl)pyrazol-4-ylidene]methyl]-2-(4-nitrophenyl)acetohydrazide | 377.4 |
| 6754440 | C14H15BrN4O3 | 4-bromo-N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1-methyl-pyrazole-5-carbohydrazide | 4-bromo-N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1-methyl-pyrazole-5-carbohydrazide | 367.20 |
| 6754441 | C14H15BrN4O3 | 4-bromo-N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1-methyl-pyrazole-5-carbohydrazide | 4-bromo-N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1-methyl-pyrazole-5-carbohydrazide | 367.20 |
| 6754442 | C20H20N4O3 | 4-[(3,5-dimethylpyrazol-1-yl)methyl]-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide | 4-[(3,5-dimethylpyrazol-1-yl)methyl]-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide | 364.4 |
| 6754443 | C20H20N4O3 | 4-[(3,5-dimethylpyrazol-1-yl)methyl]-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide | 4-[(3,5-dimethylpyrazol-1-yl)methyl]-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide | 364.4 |
| 6754444 | C20H16N4O3 | N'-[(2-oxo-1-naphthylidene)methyl]-5-(pyrazol-1-ylmethyl)furan-2-carbohydrazide | N'-[(2-oxo-1-naphthylidene)methyl]-5-(pyrazol-1-ylmethyl)furan-2-carbohydrazide | 360.4 |
| 6754445 | C20H16N4O3 | N'-[(2-oxo-1-naphthylidene)methyl]-5-(pyrazol-1-ylmethyl)furan-2-carbohydrazide | N'-[(2-oxo-1-naphthylidene)methyl]-5-(pyrazol-1-ylmethyl)furan-2-carbohydrazide | 360.4 |
| 6754446 | C6H7N3O2S | 2-hydroxyimino-2-(2-methylthiazol-4-yl)acetamide | Oprea1_272416 | 185.21 |
| 6754448 | C19H14N2O2S2 | 3-(3,4-dimethylphenyl)-5-(2-oxoindolin-3-ylidene)-2-thioxo-thiazolidin-4-one | 3-(3,4-dimethylphenyl)-5-(2-oxoindolin-3-ylidene)-2-thioxo-thiazolidin-4-one | 366.5 |
| 6754449 | C33H30N6O3 | (3aR,6aS)-3-[2-[(3R,3aR)-7-benzylidene-3-phenyl-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-2-oxo-ethyl]-5-(p-tolyl)-3a,6a-dihydropyrrolo[3,4-d]triazole-4,6-dione | (3aR,6aS)-3-[2-[(3R,3aR)-7-benzylidene-3-phenyl-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-2-oxo-ethyl]-5-(p-tolyl)-3a,6a-dihydropyrrolo[3,4-d]triazole-4,6-dione | 558.6 |
| 6754450 | C26H36N2O2 | (3S,8S,9R,10R,13S,14S)-16-[(1-ethyl-5-methyl-pyrazol-4-yl)methylene]-3-hydroxy-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15-decahydro-1H-cyclopenta[a]phenanthren-17-one | (3S,8S,9R,10R,13S,14S)-16-[(1-ethyl-5-methyl-pyrazol-4-yl)methylene]-3-hydroxy-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15-decahydro-1H-cyclopenta[a]phenanthren-17-one | 408.6 |
| 6754451 | C26H36N2O2 | (3S,8S,9R,10R,13S,14S)-16-[(1-ethyl-3-methyl-pyrazol-4-yl)methylene]-3-hydroxy-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15-decahydro-1H-cyclopenta[a]phenanthren-17-one | (3S,8S,9R,10R,13S,14S)-16-[(1-ethyl-3-methyl-pyrazol-4-yl)methylene]-3-hydroxy-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15-decahydro-1H-cyclopenta[a]phenanthren-17-one | 408.6 |
| 6754452 | C30H34N4O | (8R,9R,13R,14S)-17-[(3,5-dimethyl-1-phenyl-pyrazol-4-yl)methylenehydrazono]-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-ol | (8R,9R,13R,14S)-17-[(3,5-dimethyl-1-phenyl-pyrazol-4-yl)methylenehydrazono]-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-ol | 466.6 |
| 6754453 | C18H14BrClN2O3S | 6-bromo-3-chloro-N'-[1-(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethyl]benzothiophene-2-carbohydrazide | 6-bromo-3-chloro-N'-[1-(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethyl]benzothiophene-2-carbohydrazide | 453.7 |
| 6754454 | C27H22N4O3 | 2-(2,4-dimethoxyphenyl)-N'-(indol-3-ylidenemethyl)quinoline-4-carbohydrazide | 2-(2,4-dimethoxyphenyl)-N'-(indol-3-ylidenemethyl)quinoline-4-carbohydrazide | 450.5 |
| 6754455 | C20H16BrN3O2S | 3-[(4-bromophenyl)methoxy]-6-[4-(2-methylthiazol-4-yl)-1,2-dihydropyrazol-3-ylidene]cyclohexa-2,4-dien-1-one | 3-[(4-bromophenyl)methoxy]-6-[4-(2-methylthiazol-4-yl)-1,2-dihydropyrazol-3-ylidene]cyclohexa-2,4-dien-1-one | 442.3 |
| 6754456 | C18H18N2O2 | 3-hydroxy-2-methyl-4-[5-methyl-4-(o-tolyl)-1,2-dihydropyrazol-3-ylidene]cyclohexa-2,5-dien-1-one | 3-hydroxy-2-methyl-4-[5-methyl-4-(o-tolyl)-1,2-dihydropyrazol-3-ylidene]cyclohexa-2,5-dien-1-one | 294.3 |
| 6754457 | C20H22N2O2 | 3-ethoxy-4-ethyl-6-(5-methyl-4-phenyl-1,2-dihydropyrazol-3-ylidene)cyclohexa-2,4-dien-1-one | 3-ethoxy-4-ethyl-6-(5-methyl-4-phenyl-1,2-dihydropyrazol-3-ylidene)cyclohexa-2,4-dien-1-one | 322.4 |
| 6754458 | C23H13ClFN5O3 | 2-[[1-(3-chloro-4-fluoro-phenyl)-3,5-dioxo-pyrazolidin-4-ylidene]methyl]-3-methyl-1-oxo-5H-pyrido[1,2-a]benzimidazole-4-carbonitrile | 2-[[1-(3-chloro-4-fluoro-phenyl)-3,5-dioxo-pyrazolidin-4-ylidene]methyl]-3-methyl-1-oxo-5H-pyrido[1,2-a]benzimidazole-4-carbonitrile | 461.8 |
| 6754459 | C19H16N2O5 | 4-[4-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-5-methyl-3-oxo-1H-pyrazol-2-yl]benzoic acid | 4-[4-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-5-methyl-3-oxo-1H-pyrazol-2-yl]benzoic acid | 352.3 |
| 6754460 | C20H17N3O2 | 6-(5-methyl-3H-1,3-benzoxazol-2-ylidene)-4-(3-pyridylmethylamino)cyclohexa-2,4-dien-1-one | 6-(5-methyl-3H-1,3-benzoxazol-2-ylidene)-4-(3-pyridylmethylamino)cyclohexa-2,4-dien-1-one | 331.4 |
| 6754461 | C22H18N2O4 | 3-(1,3-benzodioxol-5-ylmethylamino)-6-(5-methyl-3H-1,3-benzoxazol-2-ylidene)cyclohexa-2,4-dien-1-one | 3-(1,3-benzodioxol-5-ylmethylamino)-6-(5-methyl-3H-1,3-benzoxazol-2-ylidene)cyclohexa-2,4-dien-1-one | 374.4 |
| 6754462 | C19H16Cl2N2O3 | 4-[(3-chloro-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(3-chlorophenyl)-5-methyl-1H-pyrazol-3-one | 4-[(3-chloro-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(3-chlorophenyl)-5-methyl-1H-pyrazol-3-one | 391.2 |
| 6754463 | C19H16Cl2N2O3 | 4-[(3-chloro-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(3-chlorophenyl)-5-methyl-1H-pyrazol-3-one | 4-[(3-chloro-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(3-chlorophenyl)-5-methyl-1H-pyrazol-3-one | 391.2 |
| 6754464 | C21H18N4O3S | [4-[[1-(3,4-dimethylphenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methylamino]-3-methyl-phenyl] thiocyanate | [4-[[1-(3,4-dimethylphenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methylamino]-3-methyl-phenyl] thiocyanate | 406.5 |
| 6754465 | C20H20N4O5S | 4-[[1-(3,4-dimethylphenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methylamino]-3-methyl-benzenesulfonamide | 4-[[1-(3,4-dimethylphenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methylamino]-3-methyl-benzenesulfonamide | 428.5 |
| 6754466 | C18H11ClN4O3S | [2-chloro-4-[(2,4,6-trioxo-1-phenyl-hexahydropyrimidin-5-ylidene)methylamino]phenyl] thiocyanate | [2-chloro-4-[(2,4,6-trioxo-1-phenyl-hexahydropyrimidin-5-ylidene)methylamino]phenyl] thiocyanate | 398.8 |
| 6754467 | C20H20N4O4 | 1-(3,4-dimethylphenyl)-5-[[2-(4-methoxyphenyl)hydrazino]methylene]hexahydropyrimidine-2,4,6-trione | 1-(3,4-dimethylphenyl)-5-[[2-(4-methoxyphenyl)hydrazino]methylene]hexahydropyrimidine-2,4,6-trione | 380.4 |
| 6754468 | C23H19N3O3 | 1-(3,4-dimethylphenyl)-5-[(1-naphthylamino)methylene]hexahydropyrimidine-2,4,6-trione | 1-(3,4-dimethylphenyl)-5-[(1-naphthylamino)methylene]hexahydropyrimidine-2,4,6-trione | 385.4 |
| 6754469 | C23H19N3O3 | 1-(3,4-dimethylphenyl)-5-[(2-naphthylamino)methylene]hexahydropyrimidine-2,4,6-trione | 1-(3,4-dimethylphenyl)-5-[(2-naphthylamino)methylene]hexahydropyrimidine-2,4,6-trione | 385.4 |
| 6754470 | C20H15ClN4O3S | [2-chloro-4-[[1-(3,4-dimethylphenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methylamino]phenyl] thiocyanate | [2-chloro-4-[[1-(3,4-dimethylphenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methylamino]phenyl] thiocyanate | 426.9 |
| 6754471 | C17H15ClN2O3 | N-[3-(5-chloro-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]-2-methyl-propanamide | N-[3-(5-chloro-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]-2-methyl-propanamide | 330.8 |
| 6754472 | C24H19N5O5 | 4-methyl-5-[[(6-morpholino-1,3-dioxo-benzo[de]isoquinolin-2-yl)amino]methylene]-2,6-dioxo-pyridine-3-carbonitrile | 4-methyl-5-[[(6-morpholino-1,3-dioxo-benzo[de]isoquinolin-2-yl)amino]methylene]-2,6-dioxo-pyridine-3-carbonitrile | 457.4 |
| 6754473 | C20H22N2O3S | 5-(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)-8-thia-4,6-diazatricyclo[7.6.0.02,7]pentadeca-1(9),2(7)-dien-3-one | 5-(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)-8-thia-4,6-diazatricyclo[7.6.0.02,7]pentadeca-1(9),2(7)-dien-3-one | 370.5 |
| 6754474 | C16H13FN4O4 | 5-[[2-(4-fluorophenyl)-5-methyl-3-oxo-1H-pyrazol-4-yl]methylene]-1-methyl-hexahydropyrimidine-2,4,6-trione | 5-[[2-(4-fluorophenyl)-5-methyl-3-oxo-1H-pyrazol-4-yl]methylene]-1-methyl-hexahydropyrimidine-2,4,6-trione | 344.30 |
| 6754475 | C22H22N2O5 | isopropyl 4-[4-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-methyl-3-oxo-1H-pyrazol-2-yl]benzoate | isopropyl 4-[4-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-methyl-3-oxo-1H-pyrazol-2-yl]benzoate | 394.4 |
| 6754478 | C21H14BrNO4 | 3-(2-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)-4H-benzo[f]quinoline-1-carboxylic acid | 3-(2-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)-4H-benzo[f]quinoline-1-carboxylic acid | 424.2 |
| 6754479 | C19H13N5OS2 | [2-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methylamino]-1,3-benzothiazol-6-yl] thiocyanate | [2-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methylamino]-1,3-benzothiazol-6-yl] thiocyanate | 391.5 |
| 6754480 | C20H16N4O3 | 1-[(5-cyano-1,4-dimethyl-2,6-dioxo-3-pyridylidene)methyl]-3-(1-naphthyl)urea | 1-[(5-cyano-1,4-dimethyl-2,6-dioxo-3-pyridylidene)methyl]-3-(1-naphthyl)urea | 360.4 |
| 6754481 | C17H14BrN3O2S | (5R)-5-[(4-bromophenyl)methyl]-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]thiazol-4-one | (5R)-5-[(4-bromophenyl)methyl]-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]thiazol-4-one | 404.3 |
| 6754482 | C20H19ClN4O3 | 1-[[1-(3-chlorophenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methyl]-3-(4-ethoxyphenyl)urea | 1-[[1-(3-chlorophenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methyl]-3-(4-ethoxyphenyl)urea | 398.8 |
| 6754483 | C21H20N2O3S | ethyl 2-anilino-5-[(benzylamino)methylene]-4-oxo-thiophene-3-carboxylate | ethyl 2-anilino-5-[(benzylamino)methylene]-4-oxo-thiophene-3-carboxylate | 380.5 |
| 6754484 | C26H23N5O4 | N-[2-[2-[1-[2-(4-methylanilino)-2-oxo-ethyl]-2-oxo-indolin-3-ylidene]hydrazino]-2-oxo-ethyl]benzamide | N-[2-[2-[1-[2-(4-methylanilino)-2-oxo-ethyl]-2-oxo-indolin-3-ylidene]hydrazino]-2-oxo-ethyl]benzamide | 469.5 |
| 6754486 | C21H19N3OS | 3-(2,3-dimethylphenyl)-2-imino-5-[(2-methyl-1H-indol-3-yl)methylene]thiazolidin-4-one | 3-(2,3-dimethylphenyl)-2-imino-5-[(2-methyl-1H-indol-3-yl)methylene]thiazolidin-4-one | 361.5 |
| 6754487 | C20H17N3OS | 2-(4-methylanilino)-5-[(2-methyl-1H-indol-3-yl)methylene]thiazol-4-one | 2-(4-methylanilino)-5-[(2-methyl-1H-indol-3-yl)methylene]thiazol-4-one | 347.4 |
| 6754488 | C18H15ClN4O3S | 4-chloro-6-[[2-[(3,5-dimethyl-1H-pyrazol-4-yl)sulfanyl]anilino]methylene]-2-nitro-cyclohexa-2,4-dien-1-one | 4-chloro-6-[[2-[(3,5-dimethyl-1H-pyrazol-4-yl)sulfanyl]anilino]methylene]-2-nitro-cyclohexa-2,4-dien-1-one | 402.9 |
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