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 6,405,751 - 6,405,800 of 6,571,471
Page 128116 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6820996 | C10H10N4O | 6-[1-(1,2,4-triazol-4-ylamino)ethylidene]cyclohexa-2,4-dien-1-one | 6-[1-(1,2,4-triazol-4-ylamino)ethylidene]cyclohexa-2,4-dien-1-one | 202.21 |
| 6820997 | C22H18N4O2 | 3-[1-[(6-amino-2-pyridyl)amino]ethylidene]-1-phenyl-quinoline-2,4-dione | 3-[1-[(6-amino-2-pyridyl)amino]ethylidene]-1-phenyl-quinoline-2,4-dione | 370.4 |
| 6820998 | C18H13BrN2O4 | 2-bromo-6-methoxy-4-[2-(5-nitro-1H-quinolin-2-ylidene)ethylidene]cyclohexa-2,5-dien-1-one | 2-bromo-6-methoxy-4-[2-(5-nitro-1H-quinolin-2-ylidene)ethylidene]cyclohexa-2,5-dien-1-one | 401.2 |
| 6820999 | C19H25N3O4S | N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-4-ethoxy-benzenesulfonohydrazide | N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-4-ethoxy-benzenesulfonohydrazide | 391.5 |
| 6821000 | C18H10BrClN2O5S | 3-[5-[(3-bromo-5-chloro-4-hydroxy-phenyl)methylene]-4,6-dioxo-2-thioxo-hexahydropyrimidin-1-yl]benzoic acid | 3-[5-[(3-bromo-5-chloro-4-hydroxy-phenyl)methylene]-4,6-dioxo-2-thioxo-hexahydropyrimidin-1-yl]benzoic acid | 481.7 |
| 6821001 | C23H31NO2 | 3-(2-methylbutoxy)-6-[(4-pentylanilino)methylene]cyclohexa-2,4-dien-1-one | 3-(2-methylbutoxy)-6-[(4-pentylanilino)methylene]cyclohexa-2,4-dien-1-one | 353.5 |
| 6821002 | C27H20N2O | 6-(2,4,5-triphenyl-1H-pyrazol-3-ylidene)cyclohexa-2,4-dien-1-one | 6-(2,4,5-triphenyl-1H-pyrazol-3-ylidene)cyclohexa-2,4-dien-1-one | 388.5 |
| 6821003 | C28H26N6NiO6 | bis(6-[[(6-methyl-2-pyridyl)methylamino]methylene]-4-nitro-cyclohexa-2,4-dien-1-one);nickel | bis(6-[[(6-methyl-2-pyridyl)methylamino]methylene]-4-nitro-cyclohexa-2,4-dien-1-one);nickel | 601.2 |
| 6821004 | C14H13N3O3 | 6-[[(6-methyl-2-pyridyl)methylamino]methylene]-4-nitro-cyclohexa-2,4-dien-1-one | 6-[[(6-methyl-2-pyridyl)methylamino]methylene]-4-nitro-cyclohexa-2,4-dien-1-one | 271.27 |
| 6821005 | C18H20N4O6S | 2-methoxy-6-[[2-(2-nitro-4-pyrrolidin-1-ylsulfonyl-phenyl)hydrazino]methylene]cyclohexa-2,4-dien-1-one | 2-methoxy-6-[[2-(2-nitro-4-pyrrolidin-1-ylsulfonyl-phenyl)hydrazino]methylene]cyclohexa-2,4-dien-1-one | 420.4 |
| 6821006 | C26H28N2O5S | 3-[5-[(3,5-ditert-butyl-4-hydroxy-phenyl)methylene]-4,6-dioxo-2-thioxo-hexahydropyrimidin-1-yl]benzoic acid | 3-[5-[(3,5-ditert-butyl-4-hydroxy-phenyl)methylene]-4,6-dioxo-2-thioxo-hexahydropyrimidin-1-yl]benzoic acid | 480.6 |
| 6821007 | C28H20N2O2 | 1-[[2-[(2-oxo-1-naphthylidene)methylamino]anilino]methylene]naphthalen-2-one | 1-[[2-[(2-oxo-1-naphthylidene)methylamino]anilino]methylene]naphthalen-2-one | 416.5 |
| 6821008 | C17H18ClN3O4S | N-(2-chlorophenyl)-N-[2-oxo-2-[2-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]hydrazino]ethyl]methanesulfonamide | N-(2-chlorophenyl)-N-[2-oxo-2-[2-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]hydrazino]ethyl]methanesulfonamide | 395.9 |
| 6821009 | C17H22BrN5O3 | 1-(4-bromophenyl)-5-[[2-[2-(diethylamino)ethyl]hydrazino]methylene]hexahydropyrimidine-2,4,6-trione | 1-(4-bromophenyl)-5-[[2-[2-(diethylamino)ethyl]hydrazino]methylene]hexahydropyrimidine-2,4,6-trione | 424.3 |
| 6821010 | C20H24N4O5S | 3-oxo-6-[[2-[2-[4-(p-tolylsulfonyl)piperazin-1-ium-1-yl]acetyl]hydrazino]methylene]cyclohexa-1,4-dien-1-olate | 3-oxo-6-[[2-[2-[4-(p-tolylsulfonyl)piperazin-1-ium-1-yl]acetyl]hydrazino]methylene]cyclohexa-1,4-dien-1-olate | 432.5 |
| 6821011 | C16H12Cl2N2O2S | 2,4-dichloro-6-[[(6-ethoxy-1,3-benzothiazol-2-yl)amino]methylene]cyclohexa-2,4-dien-1-one | 2,4-dichloro-6-[[(6-ethoxy-1,3-benzothiazol-2-yl)amino]methylene]cyclohexa-2,4-dien-1-one | 367.2 |
| 6821012 | C33H25Cl2N3O4 | 6-chloro-3-[1-(2-chlorobenzoyl)-5-(2,3-dimethoxyphenyl)pyrazolidin-3-ylidene]-4-phenyl-quinolin-2-one | 6-chloro-3-[1-(2-chlorobenzoyl)-5-(2,3-dimethoxyphenyl)pyrazolidin-3-ylidene]-4-phenyl-quinolin-2-one | 598.5 |
| 6821013 | C29H24BrN3O4 | 4-[5-(4-bromophenyl)-3-(6-methyl-2-oxo-4-phenyl-3-quinolylidene)pyrazolidin-1-yl]-4-oxo-butanoic acid | 4-[5-(4-bromophenyl)-3-(6-methyl-2-oxo-4-phenyl-3-quinolylidene)pyrazolidin-1-yl]-4-oxo-butanoic acid | 558.4 |
| 6821014 | C26H26N2O2 | 6-[[[2-(4-tert-butylphenyl)-1,3-benzoxazol-5-yl]amino]methylene]-3,4-dimethyl-cyclohexa-2,4-dien-1-one | 6-[[[2-(4-tert-butylphenyl)-1,3-benzoxazol-5-yl]amino]methylene]-3,4-dimethyl-cyclohexa-2,4-dien-1-one | 398.5 |
| 6821015 | C28H26N4O3 | 5-[[4-(2,5-dimethylpyrrol-1-yl)phenoxy]methyl]-N'-[(2-methylindol-3-ylidene)methyl]furan-2-carbohydrazide | 5-[[4-(2,5-dimethylpyrrol-1-yl)phenoxy]methyl]-N'-[(2-methylindol-3-ylidene)methyl]furan-2-carbohydrazide | 466.5 |
| 6821016 | C29H25N3O4 | 5-[[4-(2,5-dimethylpyrrol-1-yl)phenoxy]methyl]-N'-[(2-oxo-1-naphthylidene)methyl]furan-2-carbohydrazide | 5-[[4-(2,5-dimethylpyrrol-1-yl)phenoxy]methyl]-N'-[(2-oxo-1-naphthylidene)methyl]furan-2-carbohydrazide | 479.5 |
| 6821017 | C18H15ClN4O5S | 4-[[1-(4-chlorophenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methylamino]-N-methyl-benzenesulfonamide | 4-[[1-(4-chlorophenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methylamino]-N-methyl-benzenesulfonamide | 434.9 |
| 6821018 | C12H8Br2N4OS2 | 5-[2-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-3-methylsulfanyl-isothiazole-4-carbonitrile | 5-[2-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-3-methylsulfanyl-isothiazole-4-carbonitrile | 448.2 |
| 6821019 | C25H22N4O6 | 5-[[4-(2,5-dimethylpyrrol-1-yl)phenoxy]methyl]-N'-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]furan-2-carbohydrazide | 5-[[4-(2,5-dimethylpyrrol-1-yl)phenoxy]methyl]-N'-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]furan-2-carbohydrazide | 474.5 |
| 6821020 | C18H16Cl2IN3O4 | 3,4-dichloro-N-[3-[2-[(3-iodo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-3-oxo-propyl]benzamide | 3,4-dichloro-N-[3-[2-[(3-iodo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-3-oxo-propyl]benzamide | 536.1 |
| 6821021 | C28H20Br2N4O2 | 6-bromo-1-[[5-[2-(6-bromo-2-oxo-1-naphthylidene)hydrazino]-2,4-dimethyl-phenyl]hydrazono]naphthalen-2-one | 6-bromo-1-[[5-[2-(6-bromo-2-oxo-1-naphthylidene)hydrazino]-2,4-dimethyl-phenyl]hydrazono]naphthalen-2-one | 604.3 |
| 6821022 | C24H24N4O3 | 3-[1-[(1,5-dimethyl-3-oxo-2-phenyl-pyrazol-4-yl)amino]ethylidene]-1-ethyl-quinoline-2,4-dione | 3-[1-[(1,5-dimethyl-3-oxo-2-phenyl-pyrazol-4-yl)amino]ethylidene]-1-ethyl-quinoline-2,4-dione | 416.5 |
| 6821023 | C32H24BrN3O2 | 6-bromo-4-phenyl-3-[5-phenyl-1-(2-phenylacetyl)pyrazolidin-3-ylidene]quinolin-2-one | 6-bromo-4-phenyl-3-[5-phenyl-1-(2-phenylacetyl)pyrazolidin-3-ylidene]quinolin-2-one | 562.5 |
| 6821024 | C17H15BrClN3O4 | 3-[2-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-N-(2-chlorophenyl)-3-oxo-propanamide | 3-[2-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-N-(2-chlorophenyl)-3-oxo-propanamide | 440.7 |
| 6821025 | C20H23N3O4 | 3-[2-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-N-(2-ethylphenyl)-3-oxo-propanamide | 3-[2-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-N-(2-ethylphenyl)-3-oxo-propanamide | 369.4 |
| 6821026 | C28H22ClN3O3S2 | N-[2-(4-chlorophenoxy)ethyl]-2-[[6-[(2-oxo-1-naphthylidene)methylamino]-1,3-benzothiazol-2-yl]sulfanyl]acetamide | N-[2-(4-chlorophenoxy)ethyl]-2-[[6-[(2-oxo-1-naphthylidene)methylamino]-1,3-benzothiazol-2-yl]sulfanyl]acetamide | 548.1 |
| 6821027 | C19H20Br2N2O3 | 2-(4-tert-butylphenoxy)-N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-(4-tert-butylphenoxy)-N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 484.2 |
| 6821028 | C24H20N4O3 | 2-methoxy-6-[[2-[2-(6-oxocyclohexa-2,4-dien-1-ylidene)-6-phenyl-1H-pyrimidin-4-yl]hydrazino]methylene]cyclohexa-2,4-dien-1-one | 2-methoxy-6-[[2-[2-(6-oxocyclohexa-2,4-dien-1-ylidene)-6-phenyl-1H-pyrimidin-4-yl]hydrazino]methylene]cyclohexa-2,4-dien-1-one | 412.4 |
| 6821029 | C20H16BrIN2O3 | 2-(4-bromo-1-naphthyl)-N'-[(3-iodo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-(4-bromo-1-naphthyl)-N'-[(3-iodo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 539.2 |
| 6821031 | C19H20BrN3O5 | 3-[2-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-N-(4-ethoxyphenyl)-3-oxo-propanamide | 3-[2-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-N-(4-ethoxyphenyl)-3-oxo-propanamide | 450.3 |
| 6821032 | C23H20N6O3S | N-(1,5-dimethyl-3-oxo-2-phenyl-pyrazol-4-yl)-2-[(2-indol-3-ylidene-3H-1,3,4-oxadiazol-5-yl)sulfanyl]acetamide | N-(1,5-dimethyl-3-oxo-2-phenyl-pyrazol-4-yl)-2-[(2-indol-3-ylidene-3H-1,3,4-oxadiazol-5-yl)sulfanyl]acetamide | 460.5 |
| 6821033 | C21H18N2O3 | N'-[1-(3-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)ethyl]-4-phenyl-benzohydrazide | N'-[1-(3-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)ethyl]-4-phenyl-benzohydrazide | 346.4 |
| 6821034 | C21H18N4O2 | 6-[5-methyl-2-[4-methyl-5-(6-oxocyclohexa-2,4-dien-1-ylidene)-1H-pyrazol-2-yl]-1H-pyrimidin-6-ylidene]cyclohexa-2,4-dien-1-one | 6-[5-methyl-2-[4-methyl-5-(6-oxocyclohexa-2,4-dien-1-ylidene)-1H-pyrazol-2-yl]-1H-pyrimidin-6-ylidene]cyclohexa-2,4-dien-1-one | 358.4 |
| 6821035 | C19H25N5O2S | 1-[2-(cyclohexen-1-yl)ethyl]-5-[(3-imidazol-1-ylpropylamino)methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 1-[2-(cyclohexen-1-yl)ethyl]-5-[(3-imidazol-1-ylpropylamino)methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 387.5 |
| 6821036 | C20H19N3O | 9,11,11-trimethyl-3-(phenylhydrazono)-1-azatricyclo[6.3.1.04,12]dodeca-4,6,8(12),9-tetraen-2-one | 9,11,11-trimethyl-3-(phenylhydrazono)-1-azatricyclo[6.3.1.04,12]dodeca-4,6,8(12),9-tetraen-2-one | 317.4 |
| 6821037 | C17H11ClN2O2S | 2-(3H-1,3-benzothiazol-2-ylidene)-3-(3-chloro-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)propanenitrile | 2-(3H-1,3-benzothiazol-2-ylidene)-3-(3-chloro-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)propanenitrile | 342.8 |
| 6821038 | C23H21Cl2N3O3 | 3,4-dichloro-N-[2-methyl-1-[[(2-oxo-1-naphthylidene)methylamino]carbamoyl]propyl]benzamide | 3,4-dichloro-N-[2-methyl-1-[[(2-oxo-1-naphthylidene)methylamino]carbamoyl]propyl]benzamide | 458.3 |
| 6821039 | C20H22BrClN4O2 | N'-[(Z)-(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[4-[(4-chlorophenyl)methyl]piperazin-1-yl]acetohydrazide | N'-[(Z)-(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[4-[(4-chlorophenyl)methyl]piperazin-1-yl]acetohydrazide | 465.8 |
| 6821040 | C15H15N3O2S | 4-ethyl-3-methoxy-6-(4-thiazol-4-yl-1,2-dihydropyrazol-3-ylidene)cyclohexa-2,4-dien-1-one | 4-ethyl-3-methoxy-6-(4-thiazol-4-yl-1,2-dihydropyrazol-3-ylidene)cyclohexa-2,4-dien-1-one | 301.4 |
| 6821041 | C17H9BrClF2N3O2S | 5-[(4-bromo-2-fluoro-anilino)methylene]-1-(3-chloro-4-fluoro-phenyl)-2-thioxo-hexahydropyrimidine-4,6-dione | 5-[(4-bromo-2-fluoro-anilino)methylene]-1-(3-chloro-4-fluoro-phenyl)-2-thioxo-hexahydropyrimidine-4,6-dione | 472.7 |
| 6821042 | C22H30N4O4 | 5-(hydroxymethyl)-4-[[6-[[5-(hydroxymethyl)-2-methyl-3-oxo-4-pyridylidene]methylamino]hexylamino]methylene]-2-methyl-pyridin-3-one | 5-(hydroxymethyl)-4-[[6-[[5-(hydroxymethyl)-2-methyl-3-oxo-4-pyridylidene]methylamino]hexylamino]methylene]-2-methyl-pyridin-3-one | 414.5 |
| 6821043 | C21H24Br2N2O4 | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(4-pentoxyphenoxy)propanehydrazide | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(4-pentoxyphenoxy)propanehydrazide | 528.2 |
| 6821044 | C18H15BrN4O3S | N-(3-acetylphenyl)-2-[[5-(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,2-dihydro-1,2,4-triazol-3-yl]sulfanyl]acetamide | N-(3-acetylphenyl)-2-[[5-(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,2-dihydro-1,2,4-triazol-3-yl]sulfanyl]acetamide | 447.3 |
| 6821045 | C12H11N3O5 | ethyl 2-(6-nitro-3-oxo-1,4-dihydroquinoxalin-2-ylidene)acetate | ethyl 2-(6-nitro-3-oxo-1,4-dihydroquinoxalin-2-ylidene)acetate | 277.23 |
| 6821047 | C11H8N4OS | 2-[(1,2,4-triazol-4-ylamino)methylene]benzothiophen-3-one | 2-[(1,2,4-triazol-4-ylamino)methylene]benzothiophen-3-one | 244.27 |
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