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 6,398,501 - 6,398,550 of 6,571,471
Page 127971 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6813559 | C13H15N3O3S | 4-ethoxy-N'-(pyrrol-2-ylidenemethyl)benzenesulfonohydrazide | 4-ethoxy-N'-(pyrrol-2-ylidenemethyl)benzenesulfonohydrazide | 293.34 |
| 6813560 | C29H27N5O7 | 5-amino-4-(4,5-dimethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)-6-(5-methoxy-2,3-dimethyl-6-oxo-4H-pyrido[2,3-f]quinoxalin-9-yl)-3-methyl-1H-pyridine-2-carboxylic acid | 5-amino-4-(4,5-dimethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)-6-(5-methoxy-2,3-dimethyl-6-oxo-4H-pyrido[2,3-f]quinoxalin-9-yl)-3-methyl-1H-pyridine-2-carboxylic acid | 557.6 |
| 6813561 | C24H19Cl2N3O2S2 | 2-[[6-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-1,3-benzothiazol-2-yl]sulfanyl]-N-(2,6-dimethylphenyl)acetamide | 2-[[6-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-1,3-benzothiazol-2-yl]sulfanyl]-N-(2,6-dimethylphenyl)acetamide | 516.5 |
| 6813562 | C18H30N2O4S | N'-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]decane-1-sulfonohydrazide | N'-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]decane-1-sulfonohydrazide | 370.5 |
| 6813563 | C20H15N5O3 | 5-methyl-4-(1-naphthylhydrazono)-2-(4-nitrophenyl)pyrazol-3-one | 5-methyl-4-(1-naphthylhydrazono)-2-(4-nitrophenyl)pyrazol-3-one | 373.4 |
| 6813564 | C20H22FN3O4 | 2-fluoro-N-[1-[[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]carbamoyl]-2-methyl-propyl]benzamide | 2-fluoro-N-[1-[[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]carbamoyl]-2-methyl-propyl]benzamide | 387.4 |
| 6813565 | C24H20Br2N5O3S+ | N'-[(E)-(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[5-(4-methoxyphenyl)-4-phenyl-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]acetohydrazide | N'-[(E)-(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[5-(4-methoxyphenyl)-4-phenyl-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]acetohydrazide | 618.3 |
| 6813566 | C15H14N4O2 | 4-methoxy-6-[(1-methylbenzimidazol-2-yl)hydrazono]cyclohexa-2,4-dien-1-one | 4-methoxy-6-[(1-methylbenzimidazol-2-yl)hydrazono]cyclohexa-2,4-dien-1-one | 282.30 |
| 6813567 | C24H25N3O5S | N-(2-methoxyphenyl)-4-methyl-N-[2-oxo-2-[2-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]hydrazino]ethyl]benzenesulfonamide | N-(2-methoxyphenyl)-4-methyl-N-[2-oxo-2-[2-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]hydrazino]ethyl]benzenesulfonamide | 467.5 |
| 6813568 | C21H14ClN3O5 | 4-chloro-6-[[[3-(4-methyl-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]amino]methylene]-2-nitro-cyclohexa-2,4-dien-1-one | 4-chloro-6-[[[3-(4-methyl-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]amino]methylene]-2-nitro-cyclohexa-2,4-dien-1-one | 423.8 |
| 6813569 | C21H13N3O4 | 2-nitro-N-[(10-oxo-9-phenanthrylidene)amino]benzamide | 2-nitro-N-[(10-oxo-9-phenanthrylidene)amino]benzamide | 371.3 |
| 6813570 | C22H16N2O3 | 4-methoxy-N-[(10-oxo-9-phenanthrylidene)amino]benzamide | 4-methoxy-N-[(10-oxo-9-phenanthrylidene)amino]benzamide | 356.4 |
| 6813571 | C21H19N5O4 | N-[2-[2-[1-(2-cyanoethyl)-2-oxo-indolin-3-ylidene]hydrazino]-2-oxo-ethyl]-4-methoxy-benzamide | N-[2-[2-[1-(2-cyanoethyl)-2-oxo-indolin-3-ylidene]hydrazino]-2-oxo-ethyl]-4-methoxy-benzamide | 405.4 |
| 6813572 | C18H19Br2NO3 | 4,5-dibromo-6-[(4-tert-butyl-2-hydroxy-anilino)methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 4,5-dibromo-6-[(4-tert-butyl-2-hydroxy-anilino)methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 457.2 |
| 6813573 | C18H13ClFN3O2S | 1-(3-chloro-4-fluoro-phenyl)-5-[(2-methylanilino)methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 1-(3-chloro-4-fluoro-phenyl)-5-[(2-methylanilino)methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 389.8 |
| 6813574 | C23H18N6O | N-[(4-benzyloxyphenyl)methyleneamino]-5H-[1,2,4]triazino[5,6-b]indol-3-amine | N-[(4-benzyloxyphenyl)methyleneamino]-5H-[1,2,4]triazino[5,6-b]indol-3-amine | 394.4 |
| 6813575 | C22H17N3O6 | 6-[[5-(1,3-benzoxazol-2-yl)-2-methoxy-anilino]methylene]-2-methoxy-4-nitro-cyclohexa-2,4-dien-1-one | 6-[[5-(1,3-benzoxazol-2-yl)-2-methoxy-anilino]methylene]-2-methoxy-4-nitro-cyclohexa-2,4-dien-1-one | 419.4 |
| 6813576 | C22H13ClIN3O4 | 3-(4-chloro-2-nitro-phenyl)-6-iodo-2-[2-(4-oxocyclohexa-2,5-dien-1-ylidene)ethylidene]-1H-quinazolin-4-one | 3-(4-chloro-2-nitro-phenyl)-6-iodo-2-[2-(4-oxocyclohexa-2,5-dien-1-ylidene)ethylidene]-1H-quinazolin-4-one | 545.7 |
| 6813577 | C23H18N4O4 | 3-benzyl-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-oxo-phthalazine-1-carbohydrazide | 3-benzyl-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-oxo-phthalazine-1-carbohydrazide | 414.4 |
| 6813578 | C23H18N4O5S | 4-[3-methoxy-4-[2-(2-oxo-1-naphthylidene)hydrazino]phenyl]azobenzenesulfonic acid | 4-[3-methoxy-4-[2-(2-oxo-1-naphthylidene)hydrazino]phenyl]azobenzenesulfonic acid | 462.5 |
| 6813579 | C33H23N5O14S4 | 8-[[4-[[4-[(6,8-disulfo-2-naphthyl)azo]phenyl]carbamoyl]phenyl]hydrazono]-7-oxo-naphthalene-1,3-disulfonic acid | 8-[[4-[[4-[(6,8-disulfo-2-naphthyl)azo]phenyl]carbamoyl]phenyl]hydrazono]-7-oxo-naphthalene-1,3-disulfonic acid | 841.8 |
| 6813580 | C19H15N5O3 | N-[2-oxo-2-[2-(2-oxo-1-prop-2-ynyl-indolin-3-ylidene)hydrazino]ethyl]pyridine-4-carboxamide | N-[2-oxo-2-[2-(2-oxo-1-prop-2-ynyl-indolin-3-ylidene)hydrazino]ethyl]pyridine-4-carboxamide | 361.4 |
| 6813581 | C17H22N4O4S | ethyl 3,5-dimethyl-4-[1-[2-(4-sulfamoylphenyl)hydrazino]ethylidene]pyrrole-2-carboxylate | ethyl 3,5-dimethyl-4-[1-[2-(4-sulfamoylphenyl)hydrazino]ethylidene]pyrrole-2-carboxylate | 378.4 |
| 6813582 | C12H8Br2N2O | 2,4-dibromo-6-[(3-pyridylamino)methylene]cyclohexa-2,4-dien-1-one | 2,4-dibromo-6-[(3-pyridylamino)methylene]cyclohexa-2,4-dien-1-one | 356.01 |
| 6813583 | C15H13ClN2O3 | 2-(3-chlorophenoxy)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-(3-chlorophenoxy)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 304.73 |
| 6813584 | C15H12Br2ClN3O2 | 2-(4-chloroanilino)-N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-(4-chloroanilino)-N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 461.53 |
| 6813585 | C18H15N3O4 | 1-methyl-3-[1-(3-nitroanilino)ethylidene]quinoline-2,4-dione | 1-methyl-3-[1-(3-nitroanilino)ethylidene]quinoline-2,4-dione | 337.3 |
| 6813586 | C19H14IN3O2 | 2-amino-4-(3-iodo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)-5-phenyl-1H-pyridine-3-carbonitrile | 2-amino-4-(3-iodo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)-5-phenyl-1H-pyridine-3-carbonitrile | 443.2 |
| 6813587 | C18H17ClN5O2S+ | 2-[[5-(3-chlorophenyl)-4-methyl-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]-N'-[(Z)-(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-[[5-(3-chlorophenyl)-4-methyl-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]-N'-[(Z)-(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 402.9 |
| 6813588 | C23H21N3O3S | 6-[[[4-(benzofuran-2-yl)-2-(2-methylallylimino)thiazol-3-yl]amino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 6-[[[4-(benzofuran-2-yl)-2-(2-methylallylimino)thiazol-3-yl]amino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 419.5 |
| 6813589 | C18H12BrN7O3 | 2-bromo-6-[[2-[1-(1-naphthyl)tetrazol-5-yl]hydrazino]methylene]-4-nitro-cyclohexa-2,4-dien-1-one | 2-bromo-6-[[2-[1-(1-naphthyl)tetrazol-5-yl]hydrazino]methylene]-4-nitro-cyclohexa-2,4-dien-1-one | 454.2 |
| 6813590 | C23H20BrN3O | 4-[[(4-bromo-1-naphthyl)amino]methylene]-2-(3,4-dimethylphenyl)-5-methyl-pyrazol-3-one | 4-[[(4-bromo-1-naphthyl)amino]methylene]-2-(3,4-dimethylphenyl)-5-methyl-pyrazol-3-one | 434.3 |
| 6813591 | C17H18BrN3O3 | 2-(4-bromoanilino)-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]butanehydrazide | 2-(4-bromoanilino)-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]butanehydrazide | 392.2 |
| 6813592 | C23H18BrN3O2 | N-[(1-benzyl-5-bromo-2-oxo-indolin-3-ylidene)amino]-3-methyl-benzamide | N-[(1-benzyl-5-bromo-2-oxo-indolin-3-ylidene)amino]-3-methyl-benzamide | 448.3 |
| 6813593 | C25H19Cl2N5OS | N-(3-chlorophenyl)-2-[[4-(4-chlorophenyl)-5-indol-3-ylidene-1H-1,2,4-triazol-3-yl]sulfanyl]propanamide | N-(3-chlorophenyl)-2-[[4-(4-chlorophenyl)-5-indol-3-ylidene-1H-1,2,4-triazol-3-yl]sulfanyl]propanamide | 508.4 |
| 6813594 | C25H22FN3OS | 6-[1-[[2-(2,3-dimethylphenyl)imino-4-(2-fluorophenyl)thiazol-3-yl]amino]ethylidene]cyclohexa-2,4-dien-1-one | 6-[1-[[2-(2,3-dimethylphenyl)imino-4-(2-fluorophenyl)thiazol-3-yl]amino]ethylidene]cyclohexa-2,4-dien-1-one | 431.5 |
| 6813595 | C17H16BrN3O4 | N-[4-[[(3-bromo-5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]phenyl]acetamide | N-[4-[[(3-bromo-5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]phenyl]acetamide | 406.2 |
| 6813596 | C29H23N5O2 | N-benzyl-2-[2-(5-oxo-1,3-diphenyl-pyrazol-4-ylidene)hydrazino]benzamide | N-benzyl-2-[2-(5-oxo-1,3-diphenyl-pyrazol-4-ylidene)hydrazino]benzamide | 473.5 |
| 6813597 | C21H17N5O | 5-amino-2-phenyl-4-[(4-phenylphenyl)hydrazono]pyrazol-3-one | 5-amino-2-phenyl-4-[(4-phenylphenyl)hydrazono]pyrazol-3-one | 355.4 |
| 6813598 | C22H15ClF2N4O2 | 2-[5-chloro-3-[(4-fluorophenyl)hydrazono]-2-oxo-indolin-1-yl]-N-(4-fluorophenyl)acetamide | 2-[5-chloro-3-[(4-fluorophenyl)hydrazono]-2-oxo-indolin-1-yl]-N-(4-fluorophenyl)acetamide | 440.8 |
| 6813599 | C19H21N3O4 | 3-[2-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-3-oxo-N-(p-tolyl)propanamide | 3-[2-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-3-oxo-N-(p-tolyl)propanamide | 355.4 |
| 6813600 | C19H19N3O4 | N-[1-[[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]carbamoyl]-2-methyl-prop-1-enyl]benzamide | N-[1-[[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]carbamoyl]-2-methyl-prop-1-enyl]benzamide | 353.4 |
| 6813601 | C18H23N5O3 | 1-benzyl-5-[(2-piperazin-1-ylethylamino)methylene]hexahydropyrimidine-2,4,6-trione | 1-benzyl-5-[(2-piperazin-1-ylethylamino)methylene]hexahydropyrimidine-2,4,6-trione | 357.4 |
| 6813602 | C28H20ClN3O4S | 3-[5-(4-chlorophenyl)-2-furyl]-N-[[4-(5-methyl-3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]carbamothioyl]prop-2-enamide | 3-[5-(4-chlorophenyl)-2-furyl]-N-[[4-(5-methyl-3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]carbamothioyl]prop-2-enamide | 530.0 |
| 6813603 | C26H19BrClN3O2 | 3-[1-acetyl-5-(3-bromophenyl)pyrazolidin-3-ylidene]-6-chloro-4-phenyl-quinolin-2-one | 3-[1-acetyl-5-(3-bromophenyl)pyrazolidin-3-ylidene]-6-chloro-4-phenyl-quinolin-2-one | 520.8 |
| 6813604 | C14H13BrN4O3S | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-pyrimidin-2-ylsulfanyl-acetohydrazide | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-pyrimidin-2-ylsulfanyl-acetohydrazide | 397.25 |
| 6813605 | C27H27BrN5O2S+ | N'-[(E)-(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[5-(4-tert-butylphenyl)-4-phenyl-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]acetohydrazide | N'-[(E)-(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[5-(4-tert-butylphenyl)-4-phenyl-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]acetohydrazide | 565.5 |
| 6813606 | C18H17N5O4 | 4-[(4-ethoxyphenyl)hydrazono]-5-methyl-2-(4-nitrophenyl)pyrazol-3-one | 4-[(4-ethoxyphenyl)hydrazono]-5-methyl-2-(4-nitrophenyl)pyrazol-3-one | 367.4 |
| 6813607 | C22H23N5O6S | N-(2,4-dimethylphenyl)-2-[2-[[5-(hydroxymethyl)-2-methyl-3-oxo-4-pyridylidene]methyl]hydrazino]-5-nitro-benzenesulfonamide | N-(2,4-dimethylphenyl)-2-[2-[[5-(hydroxymethyl)-2-methyl-3-oxo-4-pyridylidene]methyl]hydrazino]-5-nitro-benzenesulfonamide | 485.5 |
| 6813608 | C28H28BrN5O3S | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[5-(4-tert-butylphenyl)-4-(4-methoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[5-(4-tert-butylphenyl)-4-(4-methoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | 594.5 |
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