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 6,362,851 - 6,362,900 of 6,571,471
Page 127258 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6776804 | C17H19N5O | 5-tert-butyl-N'-(indol-3-ylidenemethyl)-1H-pyrazole-3-carbohydrazide | 5-tert-butyl-N'-(indol-3-ylidenemethyl)-1H-pyrazole-3-carbohydrazide | 309.4 |
| 6776805 | C23H19N5O3 | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-1-phenyl-3-(3-pyridyl)pyrazole-4-carbohydrazide | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-1-phenyl-3-(3-pyridyl)pyrazole-4-carbohydrazide | 413.4 |
| 6776806 | C14H14N4O3 | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-1,4,5,6-tetrahydrocyclopenta[d]pyrazole-3-carbohydrazide | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-1,4,5,6-tetrahydrocyclopenta[d]pyrazole-3-carbohydrazide | 286.29 |
| 6776807 | C22H19N9O2S | 1-(4-amino-1,2,5-oxadiazol-3-yl)-N'-(indol-3-ylidenemethyl)-5-(p-tolylsulfanylmethyl)triazole-4-carbohydrazide | 1-(4-amino-1,2,5-oxadiazol-3-yl)-N'-(indol-3-ylidenemethyl)-5-(p-tolylsulfanylmethyl)triazole-4-carbohydrazide | 473.5 |
| 6776808 | C22H19N9O2S | 1-(4-amino-1,2,5-oxadiazol-3-yl)-N'-(indol-3-ylidenemethyl)-5-(p-tolylsulfanylmethyl)triazole-4-carbohydrazide | 1-(4-amino-1,2,5-oxadiazol-3-yl)-N'-(indol-3-ylidenemethyl)-5-(p-tolylsulfanylmethyl)triazole-4-carbohydrazide | 473.5 |
| 6776809 | C14H13BrN4O2 | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1,4,5,6-tetrahydrocyclopenta[d]pyrazole-3-carbohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1,4,5,6-tetrahydrocyclopenta[d]pyrazole-3-carbohydrazide | 349.18 |
| 6776810 | C17H11Br2FN4O2 | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-(4-fluorophenyl)-1H-pyrazole-5-carbohydrazide | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-(4-fluorophenyl)-1H-pyrazole-5-carbohydrazide | 482.1 |
| 6776811 | C17H11Br2FN4O2 | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-(4-fluorophenyl)-1H-pyrazole-5-carbohydrazide | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-(4-fluorophenyl)-1H-pyrazole-5-carbohydrazide | 482.1 |
| 6776812 | C15H12N4O4 | 5-(2-furyl)-N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-1H-pyrazole-3-carbohydrazide | 5-(2-furyl)-N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-1H-pyrazole-3-carbohydrazide | 312.28 |
| 6776813 | C15H12N4O4 | 5-(2-furyl)-N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-1H-pyrazole-3-carbohydrazide | 5-(2-furyl)-N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-1H-pyrazole-3-carbohydrazide | 312.28 |
| 6776814 | C23H19N3O4 | 3-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-2-(phenoxymethyl)quinazolin-4-one | 3-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-2-(phenoxymethyl)quinazolin-4-one | 401.4 |
| 6776815 | C23H19N3O4 | 3-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-2-(phenoxymethyl)quinazolin-4-one | 3-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-2-(phenoxymethyl)quinazolin-4-one | 401.4 |
| 6776816 | C19H16Br2N4O2 | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-(3,4-dimethylphenyl)-1H-pyrazole-5-carbohydrazide | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-(3,4-dimethylphenyl)-1H-pyrazole-5-carbohydrazide | 492.2 |
| 6776817 | C19H16Br2N4O2 | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-(3,4-dimethylphenyl)-1H-pyrazole-5-carbohydrazide | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-(3,4-dimethylphenyl)-1H-pyrazole-5-carbohydrazide | 492.2 |
| 6776818 | C15H12N4O3 | 5-(2-furyl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-3-carbohydrazide | 5-(2-furyl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-3-carbohydrazide | 296.28 |
| 6776819 | C15H12N4O3 | 5-(2-furyl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-3-carbohydrazide | 5-(2-furyl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-3-carbohydrazide | 296.28 |
| 6776820 | C16H13BrN4O4 | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-(2-furyl)-1H-pyrazole-3-carbohydrazide | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-(2-furyl)-1H-pyrazole-3-carbohydrazide | 405.20 |
| 6776821 | C16H13BrN4O4 | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-(2-furyl)-1H-pyrazole-3-carbohydrazide | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-(2-furyl)-1H-pyrazole-3-carbohydrazide | 405.20 |
| 6776822 | C15H16N4O3 | N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1,4,5,6-tetrahydrocyclopenta[d]pyrazole-3-carbohydrazide | N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1,4,5,6-tetrahydrocyclopenta[d]pyrazole-3-carbohydrazide | 300.31 |
| 6776823 | C15H16N4O3 | N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1,4,5,6-tetrahydrocyclopenta[d]pyrazole-3-carbohydrazide | N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1,4,5,6-tetrahydrocyclopenta[d]pyrazole-3-carbohydrazide | 300.31 |
| 6776824 | C19H13Cl2N5O | N-[(Z)-(2,4-dichlorophenyl)methyleneamino]-5-indol-3-ylidene-1,2-dihydropyrazole-3-carboxamide | N-[(Z)-(2,4-dichlorophenyl)methyleneamino]-5-indol-3-ylidene-1,2-dihydropyrazole-3-carboxamide | 398.2 |
| 6776825 | C21H20N10O5 | 2-[[3-(4-amino-1,2,5-oxadiazol-3-yl)-5-[[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]carbamoyl]triazol-4-yl]methylamino]benzamide | 2-[[3-(4-amino-1,2,5-oxadiazol-3-yl)-5-[[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]carbamoyl]triazol-4-yl]methylamino]benzamide | 492.4 |
| 6776826 | C18H15BrN7O2+ | 2-[2-(4-amino-1,2,5-oxadiazol-3-ylidene)benzimidazol-1-ium-1-yl]-N-[(Z)-(4-bromophenyl)methyleneamino]acetamide | 2-[2-(4-amino-1,2,5-oxadiazol-3-ylidene)benzimidazol-1-ium-1-yl]-N-[(Z)-(4-bromophenyl)methyleneamino]acetamide | 441.3 |
| 6776827 | C20H19BrN4O5 | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-(3,4-dimethoxyphenyl)-1H-pyrazole-5-carbohydrazide | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-(3,4-dimethoxyphenyl)-1H-pyrazole-5-carbohydrazide | 475.3 |
| 6776828 | C20H19BrN4O5 | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-(3,4-dimethoxyphenyl)-1H-pyrazole-5-carbohydrazide | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-(3,4-dimethoxyphenyl)-1H-pyrazole-5-carbohydrazide | 475.3 |
| 6776829 | C19H17N3O3 | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-pyrrol-1-yl-benzohydrazide | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-pyrrol-1-yl-benzohydrazide | 335.4 |
| 6776830 | C19H17N3O3 | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-pyrrol-1-yl-benzohydrazide | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-pyrrol-1-yl-benzohydrazide | 335.4 |
| 6776831 | C19H14N4O3 | 5-(2-furyl)-N'-[(2-oxo-1-naphthylidene)methyl]-1H-pyrazole-3-carbohydrazide | 5-(2-furyl)-N'-[(2-oxo-1-naphthylidene)methyl]-1H-pyrazole-3-carbohydrazide | 346.3 |
| 6776832 | C23H27N5O4 | N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-3-(3,4-dimethoxyphenyl)-1H-pyrazole-5-carbohydrazide | N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-3-(3,4-dimethoxyphenyl)-1H-pyrazole-5-carbohydrazide | 437.5 |
| 6776833 | C23H27N5O4 | N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-3-(3,4-dimethoxyphenyl)-1H-pyrazole-5-carbohydrazide | N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-3-(3,4-dimethoxyphenyl)-1H-pyrazole-5-carbohydrazide | 437.5 |
| 6776834 | C17H14N4O3 | N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-phenyl-1H-pyrazole-5-carbohydrazide | N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-phenyl-1H-pyrazole-5-carbohydrazide | 322.32 |
| 6776835 | C16H14N7O2S+ | 2-[2-(4-amino-1,2,5-oxadiazol-3-ylidene)benzimidazol-1-ium-1-yl]-N-[(Z)-2-thienylmethyleneamino]acetamide | 2-[2-(4-amino-1,2,5-oxadiazol-3-ylidene)benzimidazol-1-ium-1-yl]-N-[(Z)-2-thienylmethyleneamino]acetamide | 368.4 |
| 6776836 | C21H22FN5O2 | N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-3-(4-fluorophenyl)-1H-pyrazole-5-carbohydrazide | N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-3-(4-fluorophenyl)-1H-pyrazole-5-carbohydrazide | 395.4 |
| 6776837 | C21H22FN5O2 | N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-3-(4-fluorophenyl)-1H-pyrazole-5-carbohydrazide | N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-3-(4-fluorophenyl)-1H-pyrazole-5-carbohydrazide | 395.4 |
| 6776838 | C20H18N10O4 | 2-[[3-(4-amino-1,2,5-oxadiazol-3-yl)-5-[[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]triazol-4-yl]methylamino]benzamide | 2-[[3-(4-amino-1,2,5-oxadiazol-3-yl)-5-[[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]triazol-4-yl]methylamino]benzamide | 462.4 |
| 6776839 | C17H13FN4O3 | 3-(4-fluorophenyl)-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-(4-fluorophenyl)-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 340.31 |
| 6776840 | C17H13FN4O3 | 3-(4-fluorophenyl)-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-(4-fluorophenyl)-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 340.31 |
| 6776841 | C13H14N2O | 1-[(2,2-dimethylhydrazino)methylene]naphthalen-2-one | 1-[(2,2-dimethylhydrazino)methylene]naphthalen-2-one | 214.26 |
| 6776842 | C10H7NOS3 | 6-[(4-sulfanyl-2-thioxo-3H-thiazol-5-yl)methylene]cyclohexa-2,4-dien-1-one | 6-[(4-sulfanyl-2-thioxo-3H-thiazol-5-yl)methylene]cyclohexa-2,4-dien-1-one | 253.4 |
| 6776843 | C10H7NOS3 | 6-[(4-sulfanyl-2-thioxo-3H-thiazol-5-yl)methylene]cyclohexa-2,4-dien-1-one | 6-[(4-sulfanyl-2-thioxo-3H-thiazol-5-yl)methylene]cyclohexa-2,4-dien-1-one | 253.4 |
| 6776844 | C6H5N2O3S- | 2-(4-methyl-3H-thiazol-2-ylidene)-2-nitroso-acetate | 2-(4-methyl-3H-thiazol-2-ylidene)-2-nitroso-acetate | 185.18 |
| 6776845 | C6H6N2O3S | 2-(4-methyl-3H-thiazol-2-ylidene)-2-nitroso-acetic acid | 2-(4-methyl-3H-thiazol-2-ylidene)-2-nitroso-acetic acid | 186.19 |
| 6776847 | C13H14N4OS | 5-indol-3-ylidene-4-(2-methoxyethyl)-1,2,4-triazolidine-3-thione | 5-indol-3-ylidene-4-(2-methoxyethyl)-1,2,4-triazolidine-3-thione | 274.34 |
| 6776850 | C17H14N4OS | 5-indol-3-ylidene-4-(4-methoxyphenyl)-1,2,4-triazolidine-3-thione | 5-indol-3-ylidene-4-(4-methoxyphenyl)-1,2,4-triazolidine-3-thione | 322.4 |
| 6776851 | C18H16N4OS | 4-(4-ethoxyphenyl)-5-indol-3-ylidene-1,2,4-triazolidine-3-thione | 4-(4-ethoxyphenyl)-5-indol-3-ylidene-1,2,4-triazolidine-3-thione | 336.4 |
| 6776852 | C17H14N4OS | 5-indol-3-ylidene-4-(3-methoxyphenyl)-1,2,4-triazolidine-3-thione | 5-indol-3-ylidene-4-(3-methoxyphenyl)-1,2,4-triazolidine-3-thione | 322.4 |
| 6776853 | C18H16N4O2S | 4-(2,5-dimethoxyphenyl)-5-indol-3-ylidene-1,2,4-triazolidine-3-thione | 4-(2,5-dimethoxyphenyl)-5-indol-3-ylidene-1,2,4-triazolidine-3-thione | 352.4 |
| 6776854 | C23H23BrN3O2S+ | [[[N-(benzenesulfonyl)-C-phenyl-carbonimidoyl]amino]-(4-bromophenyl)methylene]-isopropyl-ammonium | [[[N-(benzenesulfonyl)-C-phenyl-carbonimidoyl]amino]-(4-bromophenyl)methylene]-isopropyl-ammonium | 485.4 |
| 6776855 | C15H13N3O2 | ethyl 2-cyano-2-(5-phenyl-1H-pyrimidin-2-ylidene)acetate | ethyl 2-cyano-2-(5-phenyl-1H-pyrimidin-2-ylidene)acetate | 267.28 |
| 6776856 | C8H7BrN2O2 | N-[1-(4-bromophenyl)-2-nitroso-vinyl]hydroxylamine | N-[1-(4-bromophenyl)-2-nitroso-vinyl]hydroxylamine | 243.06 |
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