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 6,355,951 - 6,356,000 of 6,571,471
Page 127120 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6769833 | C24H18BrNO4 | 3-[4-[(2-bromo-5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]phenyl]chromen-2-one | 3-[4-[(2-bromo-5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]phenyl]chromen-2-one | 464.3 |
| 6769834 | C16H17N4O3S+ | N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-6-methyl-7H-imidazo[2,1-b]thiazol-4-ium-5-carbohydrazide | N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-6-methyl-7H-imidazo[2,1-b]thiazol-4-ium-5-carbohydrazide | 345.4 |
| 6769835 | C25H21FN4O3 | N'-[(2-fluorophenyl)-(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methyl]-3-methoxy-benzohydrazide | N'-[(2-fluorophenyl)-(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methyl]-3-methoxy-benzohydrazide | 444.5 |
| 6769836 | C25H21FN4O3 | N'-[(2-fluorophenyl)-(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methyl]-3-methoxy-benzohydrazide | N'-[(2-fluorophenyl)-(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methyl]-3-methoxy-benzohydrazide | 444.5 |
| 6769837 | C17H16N2O4 | (1R,2S,6S,7S)-4-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-4-azatricyclo[5.2.2.02,6]undec-8-ene-3,5-dione | (1R,2S,6S,7S)-4-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-4-azatricyclo[5.2.2.02,6]undec-8-ene-3,5-dione | 312.32 |
| 6769839 | C22H14Br2F2N2O3 | 4,5-dibromo-6-[[[2-(2,4-difluorophenyl)-1,3-benzoxazol-5-yl]amino]methylene]-2-ethoxy-cyclohexa-2,4-dien-1-one | 4,5-dibromo-6-[[[2-(2,4-difluorophenyl)-1,3-benzoxazol-5-yl]amino]methylene]-2-ethoxy-cyclohexa-2,4-dien-1-one | 552.2 |
| 6769840 | C19H21BrN2O4 | N'-[(3-bromo-5-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(5-isopropyl-2-methyl-phenoxy)acetohydrazide | N'-[(3-bromo-5-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(5-isopropyl-2-methyl-phenoxy)acetohydrazide | 421.3 |
| 6769841 | C23H20N3O4+ | methyl 4-[[2-(4-hydroxy-3-methoxy-phenyl)-1H-imidazo[1,2-a]pyridin-4-ium-3-yl]iminomethyl]benzoate | methyl 4-[[2-(4-hydroxy-3-methoxy-phenyl)-1H-imidazo[1,2-a]pyridin-4-ium-3-yl]iminomethyl]benzoate | 402.4 |
| 6769842 | C22H15N4O4+ | N-[2-(2-furyl)-1H-imidazo[1,2-a]pyridin-4-ium-3-yl]-1-[5-(4-nitrophenyl)-2-furyl]methanimine | N-[2-(2-furyl)-1H-imidazo[1,2-a]pyridin-4-ium-3-yl]-1-[5-(4-nitrophenyl)-2-furyl]methanimine | 399.4 |
| 6769843 | C25H19N4O5+ | 2-methoxy-4-[3-[[5-(4-nitrophenyl)-2-furyl]methyleneamino]-1H-imidazo[1,2-a]pyridin-4-ium-2-yl]phenol | 2-methoxy-4-[3-[[5-(4-nitrophenyl)-2-furyl]methyleneamino]-1H-imidazo[1,2-a]pyridin-4-ium-2-yl]phenol | 455.4 |
| 6769844 | C21H17N4O4+ | 2-methoxy-4-[3-[(3-nitrophenyl)methyleneamino]-1H-imidazo[1,2-a]pyridin-4-ium-2-yl]phenol | 2-methoxy-4-[3-[(3-nitrophenyl)methyleneamino]-1H-imidazo[1,2-a]pyridin-4-ium-2-yl]phenol | 389.4 |
| 6769845 | C20H15N3O | N'-(indol-3-ylidenemethyl)naphthalene-1-carbohydrazide | N'-(indol-3-ylidenemethyl)naphthalene-1-carbohydrazide | 313.4 |
| 6769846 | C16H11ClN2O3S | 3-chloro-N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzothiophene-2-carbohydrazide | 3-chloro-N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzothiophene-2-carbohydrazide | 346.8 |
| 6769847 | C18H14ClN5O4S | 4-chloro-N-[5-[2-[2-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]-1,3,4-thiadiazol-2-yl]benzamide | 4-chloro-N-[5-[2-[2-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]-1,3,4-thiadiazol-2-yl]benzamide | 431.9 |
| 6769848 | C18H14ClN5O4S | 4-chloro-N-[5-[2-[2-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]-1,3,4-thiadiazol-2-yl]benzamide | 4-chloro-N-[5-[2-[2-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]-1,3,4-thiadiazol-2-yl]benzamide | 431.9 |
| 6769849 | C23H23NO3S | ethyl (6R)-6-methyl-2-[(2-oxo-1-naphthylidene)methylamino]-4,5,6,7-tetrahydrobenzothiophene-3-carboxylate | ethyl (6R)-6-methyl-2-[(2-oxo-1-naphthylidene)methylamino]-4,5,6,7-tetrahydrobenzothiophene-3-carboxylate | 393.5 |
| 6769850 | C18H19N4O3+ | N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-methyl-1H-imidazo[1,2-a]pyridin-4-ium-3-carbohydrazide | N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-methyl-1H-imidazo[1,2-a]pyridin-4-ium-3-carbohydrazide | 339.4 |
| 6769851 | C26H24N4O4S2 | ethyl (2Z)-2-[4-[(5Z)-3-ethyl-5-(3-methyl-1,3-benzothiazol-2-ylidene)-4-oxo-thiazolidin-2-ylidene]-5-oxo-1-phenyl-pyrazolidin-3-ylidene]acetate | ethyl (2Z)-2-[4-[(5Z)-3-ethyl-5-(3-methyl-1,3-benzothiazol-2-ylidene)-4-oxo-thiazolidin-2-ylidene]-5-oxo-1-phenyl-pyrazolidin-3-ylidene]acetate | 520.6 |
| 6769852 | C24H23N3O3 | 3-(5,6-dimethylisoindolin-2-yl)-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide | 3-(5,6-dimethylisoindolin-2-yl)-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide | 401.5 |
| 6769853 | C28H20N4O7S | 6-(3H-1,3-benzothiazol-2-ylidene)-4-[[4-(2,4-dinitrophenoxy)-3-ethoxy-phenyl]methyleneamino]cyclohexa-2,4-dien-1-one | 6-(3H-1,3-benzothiazol-2-ylidene)-4-[[4-(2,4-dinitrophenoxy)-3-ethoxy-phenyl]methyleneamino]cyclohexa-2,4-dien-1-one | 556.5 |
| 6769854 | C19H18BrN3O3S | 3-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-2-methyl-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one | 3-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-2-methyl-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one | 448.3 |
| 6769855 | C15H12Br2N2O3 | 2-bromo-N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide | 2-bromo-N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide | 428.07 |
| 6769856 | C17H16Br2N2O4 | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-bromo-4-methyl-phenoxy)acetohydrazide | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-bromo-4-methyl-phenoxy)acetohydrazide | 472.1 |
| 6769857 | C26H22BrN3O4 | N-[(1Z,3E)-1-[[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]carbamoyl]-4-phenyl-buta-1,3-dienyl]benzamide | N-[(1Z,3E)-1-[[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]carbamoyl]-4-phenyl-buta-1,3-dienyl]benzamide | 520.4 |
| 6769858 | C18H19ClN2O3S | 2-[(2-chlorophenyl)methylsulfanyl]-N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[(2-chlorophenyl)methylsulfanyl]-N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 378.9 |
| 6769859 | C17H17BrN2O3S | 2-[(2-bromophenyl)methylsulfanyl]-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[(2-bromophenyl)methylsulfanyl]-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 409.3 |
| 6769860 | C18H19ClN2O3S | 3-(4-chlorophenyl)sulfanyl-N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]propanehydrazide | 3-(4-chlorophenyl)sulfanyl-N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]propanehydrazide | 378.9 |
| 6769861 | C21H17N3O3 | ethyl 4-(indol-3-ylidenemethyl)-3-oxo-2-phenyl-1H-pyrazole-5-carboxylate | ethyl 4-(indol-3-ylidenemethyl)-3-oxo-2-phenyl-1H-pyrazole-5-carboxylate | 359.4 |
| 6769862 | C21H17N3O3 | ethyl 4-(indol-3-ylidenemethyl)-3-oxo-2-phenyl-1H-pyrazole-5-carboxylate | ethyl 4-(indol-3-ylidenemethyl)-3-oxo-2-phenyl-1H-pyrazole-5-carboxylate | 359.4 |
| 6769863 | C19H18N7O3+ | 2-[2-(4-amino-1,2,5-oxadiazol-3-ylidene)benzimidazol-1-ium-1-yl]-N-[(Z)-(2-methoxyphenyl)methyleneamino]acetamide | 2-[2-(4-amino-1,2,5-oxadiazol-3-ylidene)benzimidazol-1-ium-1-yl]-N-[(Z)-(2-methoxyphenyl)methyleneamino]acetamide | 392.4 |
| 6769865 | C21H18N9O2+ | 2-[2-(4-amino-1,2,5-oxadiazol-3-ylidene)benzimidazol-1-ium-1-yl]-N'-[(3-phenylpyrazol-4-ylidene)methyl]acetohydrazide | 2-[2-(4-amino-1,2,5-oxadiazol-3-ylidene)benzimidazol-1-ium-1-yl]-N'-[(3-phenylpyrazol-4-ylidene)methyl]acetohydrazide | 428.4 |
| 6769866 | C21H18N9O2+ | 2-[2-(4-amino-1,2,5-oxadiazol-3-ylidene)benzimidazol-1-ium-1-yl]-N'-[(3-phenylpyrazol-4-ylidene)methyl]acetohydrazide | 2-[2-(4-amino-1,2,5-oxadiazol-3-ylidene)benzimidazol-1-ium-1-yl]-N'-[(3-phenylpyrazol-4-ylidene)methyl]acetohydrazide | 428.4 |
| 6769867 | C21H22N7O2+ | 2-[2-(4-amino-1,2,5-oxadiazol-3-ylidene)benzimidazol-1-ium-1-yl]-N-[(Z)-(4-isopropylphenyl)methyleneamino]acetamide | 2-[2-(4-amino-1,2,5-oxadiazol-3-ylidene)benzimidazol-1-ium-1-yl]-N-[(Z)-(4-isopropylphenyl)methyleneamino]acetamide | 404.4 |
| 6769868 | C19H18N7O2+ | 2-[2-(4-amino-1,2,5-oxadiazol-3-ylidene)benzimidazol-1-ium-1-yl]-N-[(Z)-p-tolylmethyleneamino]acetamide | 2-[2-(4-amino-1,2,5-oxadiazol-3-ylidene)benzimidazol-1-ium-1-yl]-N-[(Z)-p-tolylmethyleneamino]acetamide | 376.4 |
| 6769869 | C13H11Br2N4O+ | [amino(2-pyridyl)methylene]-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]ammonium | [amino(2-pyridyl)methylene]-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]ammonium | 399.06 |
| 6769870 | C13H10Br2N4O | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]pyridine-2-carboxamidine | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]pyridine-2-carboxamidine | 398.05 |
| 6769871 | C27H24N2O2 | 4-[(E)-3-(2-methoxyphenyl)-1-(p-tolyl)prop-2-enylidene]-5-methylene-2-phenyl-pyrazolidin-3-one | 4-[(E)-3-(2-methoxyphenyl)-1-(p-tolyl)prop-2-enylidene]-5-methylene-2-phenyl-pyrazolidin-3-one | 408.5 |
| 6769872 | C27H22N2O3 | 4-[(E)-3-(1,3-benzodioxol-5-yl)-1-(p-tolyl)prop-2-enylidene]-5-methylene-2-phenyl-pyrazolidin-3-one | 4-[(E)-3-(1,3-benzodioxol-5-yl)-1-(p-tolyl)prop-2-enylidene]-5-methylene-2-phenyl-pyrazolidin-3-one | 422.5 |
| 6769873 | C25H24N4O2S3 | (2E)-3-ethyl-5-(3-ethyl-1,3-benzothiazol-2-ylidene)-2-(1-ethyl-5-oxo-3-phenyl-2-thioxo-imidazolidin-4-ylidene)thiazolidin-4-one | (2E)-3-ethyl-5-(3-ethyl-1,3-benzothiazol-2-ylidene)-2-(1-ethyl-5-oxo-3-phenyl-2-thioxo-imidazolidin-4-ylidene)thiazolidin-4-one | 508.7 |
| 6769874 | C29H24N4O2S3 | (2E)-3-ethyl-5-(3-ethyl-1,3-benzothiazol-2-ylidene)-2-(5-oxo-1,3-diphenyl-2-thioxo-imidazolidin-4-ylidene)thiazolidin-4-one | (2E)-3-ethyl-5-(3-ethyl-1,3-benzothiazol-2-ylidene)-2-(5-oxo-1,3-diphenyl-2-thioxo-imidazolidin-4-ylidene)thiazolidin-4-one | 556.7 |
| 6769875 | C23H21N4O4S+ | [amino-[(3S)-1-(4-methoxyphenyl)-2,5-dioxo-pyrrolidin-3-yl]sulfanyl-methylene]-[(2-oxo-1-naphthylidene)methylamino]ammonium | [amino-[(3S)-1-(4-methoxyphenyl)-2,5-dioxo-pyrrolidin-3-yl]sulfanyl-methylene]-[(2-oxo-1-naphthylidene)methylamino]ammonium | 449.5 |
| 6769876 | C23H20N4O4S | 2-[(3S)-1-(4-methoxyphenyl)-2,5-dioxo-pyrrolidin-3-yl]-3-[(2-oxo-1-naphthylidene)methylamino]isothiourea | 2-[(3S)-1-(4-methoxyphenyl)-2,5-dioxo-pyrrolidin-3-yl]-3-[(2-oxo-1-naphthylidene)methylamino]isothiourea | 448.5 |
| 6769877 | C23H18BrClN2O3 | 6-[[[2-(3-bromo-4-methoxy-phenyl)-1,3-benzoxazol-5-yl]amino]methylene]-4-chloro-3,5-dimethyl-cyclohexa-2,4-dien-1-one | 6-[[[2-(3-bromo-4-methoxy-phenyl)-1,3-benzoxazol-5-yl]amino]methylene]-4-chloro-3,5-dimethyl-cyclohexa-2,4-dien-1-one | 485.8 |
| 6769878 | C21H13Br3N2O3 | 2,4-dibromo-6-[[[2-(3-bromo-4-methoxy-phenyl)-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 2,4-dibromo-6-[[[2-(3-bromo-4-methoxy-phenyl)-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 581.1 |
| 6769879 | C21H13BrCl2N2O3 | 6-[[[2-(3-bromo-4-methoxy-phenyl)-1,3-benzoxazol-5-yl]amino]methylene]-2,4-dichloro-cyclohexa-2,4-dien-1-one | 6-[[[2-(3-bromo-4-methoxy-phenyl)-1,3-benzoxazol-5-yl]amino]methylene]-2,4-dichloro-cyclohexa-2,4-dien-1-one | 492.1 |
| 6769880 | C22H16Br2N2O4 | 4,5-dibromo-2-methoxy-6-[[[2-(3-methoxyphenyl)-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 4,5-dibromo-2-methoxy-6-[[[2-(3-methoxyphenyl)-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 532.2 |
| 6769881 | C23H19ClN2O2 | 4-chloro-3,5-dimethyl-6-[[[2-(p-tolyl)-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 4-chloro-3,5-dimethyl-6-[[[2-(p-tolyl)-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 390.9 |
| 6769882 | C22H16ClIN2O2 | 4-chloro-6-[[[2-(3-iodophenyl)-1,3-benzoxazol-5-yl]amino]methylene]-3,5-dimethyl-cyclohexa-2,4-dien-1-one | 4-chloro-6-[[[2-(3-iodophenyl)-1,3-benzoxazol-5-yl]amino]methylene]-3,5-dimethyl-cyclohexa-2,4-dien-1-one | 502.7 |
| 6769883 | C21H14Cl2N2O2 | 2,4-dichloro-6-[[3-(6-methyl-1,3-benzoxazol-2-yl)anilino]methylene]cyclohexa-2,4-dien-1-one | 2,4-dichloro-6-[[3-(6-methyl-1,3-benzoxazol-2-yl)anilino]methylene]cyclohexa-2,4-dien-1-one | 397.2 |
| 6769884 | C23H17N3O4 | 6-(6-methyl-3H-1,3-benzoxazol-2-ylidene)-4-[[(E)-3-(3-nitrophenyl)prop-2-enylidene]amino]cyclohexa-2,4-dien-1-one | 6-(6-methyl-3H-1,3-benzoxazol-2-ylidene)-4-[[(E)-3-(3-nitrophenyl)prop-2-enylidene]amino]cyclohexa-2,4-dien-1-one | 399.4 |
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