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 6,361,901 - 6,361,950 of 6,571,471
Page 127239 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6775854 | C23H19N5O3S | (2Z)-5-amino-2-[(3,4-dimethoxyphenyl)methylene]-6-(indol-3-ylidenemethyl)-3H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one | (2Z)-5-amino-2-[(3,4-dimethoxyphenyl)methylene]-6-(indol-3-ylidenemethyl)-3H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one | 445.5 |
| 6775855 | C16H12BrN3O4 | 3-[(5-bromo-3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-1H-quinazoline-2,4-dione | 3-[(5-bromo-3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-1H-quinazoline-2,4-dione | 390.19 |
| 6775856 | C16H12BrN3O4 | 3-[(5-bromo-3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-1H-quinazoline-2,4-dione | 3-[(5-bromo-3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-1H-quinazoline-2,4-dione | 390.19 |
| 6775857 | C17H16Cl2N2O3 | N'-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(3,4-dimethylphenoxy)acetohydrazide | N'-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(3,4-dimethylphenoxy)acetohydrazide | 367.2 |
| 6775858 | C17H16Cl2N2O3 | N'-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(3,4-dimethylphenoxy)acetohydrazide | N'-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(3,4-dimethylphenoxy)acetohydrazide | 367.2 |
| 6775859 | C18H14N4O4 | 3-(1,3-benzodioxol-5-yl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-(1,3-benzodioxol-5-yl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 350.3 |
| 6775860 | C11H18N5O3S+ | [(1R)-1-[[(4-methyl-2,6-dioxo-pyrimidin-5-ylidene)methylamino]carbamoyl]-3-methylsulfanyl-propyl]ammonium | [(1R)-1-[[(4-methyl-2,6-dioxo-pyrimidin-5-ylidene)methylamino]carbamoyl]-3-methylsulfanyl-propyl]ammonium | 300.36 |
| 6775861 | C11H17N5O3S | (2R)-2-amino-N'-[(4-methyl-2,6-dioxo-pyrimidin-5-ylidene)methyl]-4-methylsulfanyl-butanehydrazide | (2R)-2-amino-N'-[(4-methyl-2,6-dioxo-pyrimidin-5-ylidene)methyl]-4-methylsulfanyl-butanehydrazide | 299.35 |
| 6775862 | C11H18N5O3S+ | [(1R)-1-[[(4-methyl-2,6-dioxo-pyrimidin-5-ylidene)methylamino]carbamoyl]-3-methylsulfanyl-propyl]ammonium | [(1R)-1-[[(4-methyl-2,6-dioxo-pyrimidin-5-ylidene)methylamino]carbamoyl]-3-methylsulfanyl-propyl]ammonium | 300.36 |
| 6775863 | C11H17N5O3S | (2R)-2-amino-N'-[(4-methyl-2,6-dioxo-pyrimidin-5-ylidene)methyl]-4-methylsulfanyl-butanehydrazide | (2R)-2-amino-N'-[(4-methyl-2,6-dioxo-pyrimidin-5-ylidene)methyl]-4-methylsulfanyl-butanehydrazide | 299.35 |
| 6775864 | C19H18N6O | 3-(benzotriazol-1-yl)-N'-[(2-methylindol-3-ylidene)methyl]propanehydrazide | 3-(benzotriazol-1-yl)-N'-[(2-methylindol-3-ylidene)methyl]propanehydrazide | 346.4 |
| 6775865 | C32H24N4O3 | 3-[2-(1-naphthylmethoxy)phenyl]-N'-[(2-oxo-1-naphthylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-[2-(1-naphthylmethoxy)phenyl]-N'-[(2-oxo-1-naphthylidene)methyl]-1H-pyrazole-5-carbohydrazide | 512.6 |
| 6775866 | C32H24N4O3 | 3-[2-(1-naphthylmethoxy)phenyl]-N'-[(2-oxo-1-naphthylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-[2-(1-naphthylmethoxy)phenyl]-N'-[(2-oxo-1-naphthylidene)methyl]-1H-pyrazole-5-carbohydrazide | 512.6 |
| 6775867 | C18H17N4O5S3- | [2-(benzenesulfonylimino)-4-methyl-thiazol-5-ylidene]-[2-(p-tolylsulfonyl)hydrazino]methanolate | [2-(benzenesulfonylimino)-4-methyl-thiazol-5-ylidene]-[2-(p-tolylsulfonyl)hydrazino]methanolate | 465.6 |
| 6775868 | C28H22N4O3 | 3-(3-benzyloxyphenyl)-N'-[(2-oxo-1-naphthylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-(3-benzyloxyphenyl)-N'-[(2-oxo-1-naphthylidene)methyl]-1H-pyrazole-5-carbohydrazide | 462.5 |
| 6775869 | C22H17N5O6 | 2-(2-methyl-4-oxo-quinazolin-3-yl)oxy-N'-[(6-nitro-2-oxo-1-naphthylidene)methyl]acetohydrazide | 2-(2-methyl-4-oxo-quinazolin-3-yl)oxy-N'-[(6-nitro-2-oxo-1-naphthylidene)methyl]acetohydrazide | 447.4 |
| 6775870 | C22H17N5O6 | 2-(2-methyl-4-oxo-quinazolin-3-yl)oxy-N'-[(6-nitro-2-oxo-1-naphthylidene)methyl]acetohydrazide | 2-(2-methyl-4-oxo-quinazolin-3-yl)oxy-N'-[(6-nitro-2-oxo-1-naphthylidene)methyl]acetohydrazide | 447.4 |
| 6775871 | C28H21ClN4O3 | 3-[3-[(4-chlorophenyl)methoxy]phenyl]-N'-[(2-oxo-1-naphthylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-[3-[(4-chlorophenyl)methoxy]phenyl]-N'-[(2-oxo-1-naphthylidene)methyl]-1H-pyrazole-5-carbohydrazide | 496.9 |
| 6775872 | C28H21ClN4O3 | 3-[3-[(4-chlorophenyl)methoxy]phenyl]-N'-[(2-oxo-1-naphthylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-[3-[(4-chlorophenyl)methoxy]phenyl]-N'-[(2-oxo-1-naphthylidene)methyl]-1H-pyrazole-5-carbohydrazide | 496.9 |
| 6775873 | C30H26N4O4 | 3-[3-methoxy-4-(p-tolylmethoxy)phenyl]-N'-[(2-oxo-1-naphthylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-[3-methoxy-4-(p-tolylmethoxy)phenyl]-N'-[(2-oxo-1-naphthylidene)methyl]-1H-pyrazole-5-carbohydrazide | 506.6 |
| 6775874 | C30H26N4O4 | 3-[3-methoxy-4-(p-tolylmethoxy)phenyl]-N'-[(2-oxo-1-naphthylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-[3-methoxy-4-(p-tolylmethoxy)phenyl]-N'-[(2-oxo-1-naphthylidene)methyl]-1H-pyrazole-5-carbohydrazide | 506.6 |
| 6775875 | C26H24N4O4 | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-[4-(p-tolylmethoxy)phenyl]-1H-pyrazole-5-carbohydrazide | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-[4-(p-tolylmethoxy)phenyl]-1H-pyrazole-5-carbohydrazide | 456.5 |
| 6775876 | C25H25N7O | 2-amino-1-(indol-3-ylidenemethylamino)-N-isopentyl-pyrrolo[3,2-b]quinoxaline-3-carboxamide | 2-amino-1-(indol-3-ylidenemethylamino)-N-isopentyl-pyrrolo[3,2-b]quinoxaline-3-carboxamide | 439.5 |
| 6775877 | C25H25N7O | 2-amino-1-(indol-3-ylidenemethylamino)-N-isopentyl-pyrrolo[3,2-b]quinoxaline-3-carboxamide | 2-amino-1-(indol-3-ylidenemethylamino)-N-isopentyl-pyrrolo[3,2-b]quinoxaline-3-carboxamide | 439.5 |
| 6775878 | C24H18BrClN4O3 | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-[2-[(4-chlorophenyl)methoxy]phenyl]-1H-pyrazole-5-carbohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-[2-[(4-chlorophenyl)methoxy]phenyl]-1H-pyrazole-5-carbohydrazide | 525.8 |
| 6775879 | C24H18BrClN4O3 | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-[2-[(4-chlorophenyl)methoxy]phenyl]-1H-pyrazole-5-carbohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-[2-[(4-chlorophenyl)methoxy]phenyl]-1H-pyrazole-5-carbohydrazide | 525.8 |
| 6775880 | C20H19BrN4O4 | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-(4-ethoxy-3-methoxy-phenyl)-1H-pyrazole-5-carbohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-(4-ethoxy-3-methoxy-phenyl)-1H-pyrazole-5-carbohydrazide | 459.3 |
| 6775881 | C25H21ClN4O4 | 3-[4-[(2-chlorophenyl)methoxy]phenyl]-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-[4-[(2-chlorophenyl)methoxy]phenyl]-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 476.9 |
| 6775882 | C18H21N5O | 3-(3,5-dimethyl-1H-pyrazol-4-yl)-N'-[(2-methylindol-3-ylidene)methyl]propanehydrazide | 3-(3,5-dimethyl-1H-pyrazol-4-yl)-N'-[(2-methylindol-3-ylidene)methyl]propanehydrazide | 323.4 |
| 6775883 | C26H20ClN5O2 | 3-[4-[(4-chlorophenyl)methoxy]phenyl]-N'-(indol-3-ylidenemethyl)-1H-pyrazole-5-carbohydrazide | 3-[4-[(4-chlorophenyl)methoxy]phenyl]-N'-(indol-3-ylidenemethyl)-1H-pyrazole-5-carbohydrazide | 469.9 |
| 6775884 | C23H20N4O3 | N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-(1-naphthyl)-1H-pyrazole-5-carbohydrazide | N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-(1-naphthyl)-1H-pyrazole-5-carbohydrazide | 400.4 |
| 6775885 | C20H22N3O3+ | (4S)-4-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-1,5-dimethyl-2-phenyl-4H-pyrazol-1-ium-3-one | (4S)-4-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-1,5-dimethyl-2-phenyl-4H-pyrazol-1-ium-3-one | 352.4 |
| 6775886 | C12H8N2O2S | 2-[5-(nitrosomethylene)-2-furylidene]-3H-1,3-benzothiazole | 2-[5-(nitrosomethylene)-2-furylidene]-3H-1,3-benzothiazole | 244.27 |
| 6775887 | C22H22N2O5 | ethyl 4-[[3-[4-(2-methylallyloxy)-6-oxo-cyclohexa-2,4-dien-1-ylidene]-1,2-dihydropyrazol-4-yl]oxy]benzoate | ethyl 4-[[3-[4-(2-methylallyloxy)-6-oxo-cyclohexa-2,4-dien-1-ylidene]-1,2-dihydropyrazol-4-yl]oxy]benzoate | 394.4 |
| 6775888 | C24H18BrClN4O3 | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-[2-[(2-chlorophenyl)methoxy]phenyl]-1H-pyrazole-5-carbohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-[2-[(2-chlorophenyl)methoxy]phenyl]-1H-pyrazole-5-carbohydrazide | 525.8 |
| 6775889 | C24H18BrClN4O3 | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-[2-[(2-chlorophenyl)methoxy]phenyl]-1H-pyrazole-5-carbohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-[2-[(2-chlorophenyl)methoxy]phenyl]-1H-pyrazole-5-carbohydrazide | 525.8 |
| 6775890 | C22H16N4O4 | 3-(1,3-benzodioxol-5-yl)-N'-[(2-oxo-1-naphthylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-(1,3-benzodioxol-5-yl)-N'-[(2-oxo-1-naphthylidene)methyl]-1H-pyrazole-5-carbohydrazide | 400.4 |
| 6775891 | C24H22N2O4 | 3-benzyloxy-6-[4-(4-methoxyphenoxy)-5-methyl-1,2-dihydropyrazol-3-ylidene]cyclohexa-2,4-dien-1-one | 3-benzyloxy-6-[4-(4-methoxyphenoxy)-5-methyl-1,2-dihydropyrazol-3-ylidene]cyclohexa-2,4-dien-1-one | 402.4 |
| 6775892 | C25H24N4O3 | 3-(2-butoxyphenyl)-N'-[(2-oxo-1-naphthylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-(2-butoxyphenyl)-N'-[(2-oxo-1-naphthylidene)methyl]-1H-pyrazole-5-carbohydrazide | 428.5 |
| 6775893 | C25H24N4O3 | 3-(2-butoxyphenyl)-N'-[(2-oxo-1-naphthylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-(2-butoxyphenyl)-N'-[(2-oxo-1-naphthylidene)methyl]-1H-pyrazole-5-carbohydrazide | 428.5 |
| 6775894 | C22H20N5O3+ | N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[2-(2-pyridyl)-3H-benzimidazol-1-ium-1-yl]acetohydrazide | N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[2-(2-pyridyl)-3H-benzimidazol-1-ium-1-yl]acetohydrazide | 402.4 |
| 6775895 | C22H20N5O3+ | N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[2-(2-pyridyl)-3H-benzimidazol-1-ium-1-yl]acetohydrazide | N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[2-(2-pyridyl)-3H-benzimidazol-1-ium-1-yl]acetohydrazide | 402.4 |
| 6775896 | C27H23N5O2 | 3-(2-benzyloxyphenyl)-N'-[(2-methylindol-3-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-(2-benzyloxyphenyl)-N'-[(2-methylindol-3-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 449.5 |
| 6775897 | C19H18BrN3O2 | 3-[(3-bromo-5-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-2-propyl-quinazolin-4-one | 3-[(3-bromo-5-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-2-propyl-quinazolin-4-one | 400.3 |
| 6775898 | C19H20N4O3 | 3-(benzimidazol-1-yl)-N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]propanehydrazide | 3-(benzimidazol-1-yl)-N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]propanehydrazide | 352.4 |
| 6775899 | C19H20N4O3 | 3-(benzimidazol-1-yl)-N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]propanehydrazide | 3-(benzimidazol-1-yl)-N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]propanehydrazide | 352.4 |
| 6775900 | C25H22N4O3 | N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-3-[4-(2-phenylethoxy)phenyl]-1H-pyrazole-5-carbohydrazide | N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-3-[4-(2-phenylethoxy)phenyl]-1H-pyrazole-5-carbohydrazide | 426.5 |
| 6775901 | C20H20N4O4 | 3-(4-ethoxyphenyl)-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-(4-ethoxyphenyl)-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 380.4 |
| 6775902 | C23H18ClFN2O3 | 3-[(2-chloro-6-fluoro-phenyl)methoxy]-6-[4-(2-methoxyphenyl)-1,2-dihydropyrazol-3-ylidene]cyclohexa-2,4-dien-1-one | 3-[(2-chloro-6-fluoro-phenyl)methoxy]-6-[4-(2-methoxyphenyl)-1,2-dihydropyrazol-3-ylidene]cyclohexa-2,4-dien-1-one | 424.8 |
| 6775903 | C18H16ClN3O4 | 3-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-6,7-dimethoxy-2-methyl-quinazolin-4-one | 3-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-6,7-dimethoxy-2-methyl-quinazolin-4-one | 373.8 |
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