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 6,352,051 - 6,352,100 of 6,571,471
Page 127042 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6765781 | C21H21N3O | 1-[[(4-phenylpiperazin-1-yl)amino]methylene]naphthalen-2-one | 1-[[(4-phenylpiperazin-1-yl)amino]methylene]naphthalen-2-one | 331.4 |
| 6765782 | C19H23N3O2 | 2-ethoxy-4-[[(4-phenylpiperazin-1-yl)amino]methylene]cyclohexa-2,5-dien-1-one | 2-ethoxy-4-[[(4-phenylpiperazin-1-yl)amino]methylene]cyclohexa-2,5-dien-1-one | 325.4 |
| 6765783 | C20H23N3O | 2-allyl-6-[[(4-phenylpiperazin-1-yl)amino]methylene]cyclohexa-2,4-dien-1-one | 2-allyl-6-[[(4-phenylpiperazin-1-yl)amino]methylene]cyclohexa-2,4-dien-1-one | 321.4 |
| 6765784 | C16H14N4O2S | 5-(5-methyl-2-thienyl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-3-carbohydrazide | 5-(5-methyl-2-thienyl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-3-carbohydrazide | 326.4 |
| 6765785 | C18H20BrN3O2 | 4-bromo-6-[[[4-(2-methoxyphenyl)piperazin-1-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 4-bromo-6-[[[4-(2-methoxyphenyl)piperazin-1-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 390.3 |
| 6765786 | C19H23N3O3 | 2-methoxy-4-[[[4-(2-methoxyphenyl)piperazin-1-yl]amino]methylene]cyclohexa-2,5-dien-1-one | 2-methoxy-4-[[[4-(2-methoxyphenyl)piperazin-1-yl]amino]methylene]cyclohexa-2,5-dien-1-one | 341.4 |
| 6765787 | C22H23N3O2 | 1-[[[4-(2-methoxyphenyl)piperazin-1-yl]amino]methylene]naphthalen-2-one | 1-[[[4-(2-methoxyphenyl)piperazin-1-yl]amino]methylene]naphthalen-2-one | 361.4 |
| 6765788 | C20H25N3O3 | 2-ethoxy-4-[[[4-(2-methoxyphenyl)piperazin-1-yl]amino]methylene]cyclohexa-2,5-dien-1-one | 2-ethoxy-4-[[[4-(2-methoxyphenyl)piperazin-1-yl]amino]methylene]cyclohexa-2,5-dien-1-one | 355.4 |
| 6765789 | C20H25N3O2 | 2-ethoxy-6-[[[4-(p-tolyl)piperazin-1-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 2-ethoxy-6-[[[4-(p-tolyl)piperazin-1-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 339.4 |
| 6765790 | C19H23N3O2 | 2-methoxy-6-[[[4-(p-tolyl)piperazin-1-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 2-methoxy-6-[[[4-(p-tolyl)piperazin-1-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 325.4 |
| 6765791 | C12H12O4 | methyl 4-hydroxy-2-oxo-4-(p-tolyl)but-3-enoate | methyl 4-hydroxy-2-oxo-4-(p-tolyl)but-3-enoate | 220.22 |
| 6765792 | C16H14N4O2 | 5-methyl-N'-[(2-oxo-1-naphthylidene)methyl]-1H-pyrazole-3-carbohydrazide | 5-methyl-N'-[(2-oxo-1-naphthylidene)methyl]-1H-pyrazole-3-carbohydrazide | 294.31 |
| 6765793 | C26H22N6O2 | 3-(3,5-dimethyl-1-phenyl-pyrazol-4-yl)-N'-[(2-oxo-1-naphthylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-(3,5-dimethyl-1-phenyl-pyrazol-4-yl)-N'-[(2-oxo-1-naphthylidene)methyl]-1H-pyrazole-5-carbohydrazide | 450.5 |
| 6765794 | C24H21N7O | 3-(3,5-dimethyl-1-phenyl-pyrazol-4-yl)-N'-(indol-3-ylidenemethyl)-1H-pyrazole-5-carbohydrazide | 3-(3,5-dimethyl-1-phenyl-pyrazol-4-yl)-N'-(indol-3-ylidenemethyl)-1H-pyrazole-5-carbohydrazide | 423.5 |
| 6765795 | C25H23N7O | 3-(3,5-dimethyl-1-phenyl-pyrazol-4-yl)-N'-[(2-methylindol-3-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-(3,5-dimethyl-1-phenyl-pyrazol-4-yl)-N'-[(2-methylindol-3-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 437.5 |
| 6765796 | C17H13N5O4 | 3-(3-nitrophenyl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-(3-nitrophenyl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 351.32 |
| 6765797 | C21H15N5O4 | 3-(3-nitrophenyl)-N'-[(2-oxo-1-naphthylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-(3-nitrophenyl)-N'-[(2-oxo-1-naphthylidene)methyl]-1H-pyrazole-5-carbohydrazide | 401.4 |
| 6765798 | C19H14N6O3 | N'-(indol-3-ylidenemethyl)-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazide | N'-(indol-3-ylidenemethyl)-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazide | 374.4 |
| 6765799 | C23H20ClN4O3S+ | 2-[[3-[(2-chlorophenyl)methyl]-1H-benzimidazol-3-ium-2-yl]sulfanyl]-N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[[3-[(2-chlorophenyl)methyl]-1H-benzimidazol-3-ium-2-yl]sulfanyl]-N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 467.9 |
| 6765800 | C20H16N6O3 | N'-[(2-methylindol-3-ylidene)methyl]-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazide | N'-[(2-methylindol-3-ylidene)methyl]-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazide | 388.4 |
| 6765801 | C18H15N5O5 | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazide | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazide | 381.3 |
| 6765802 | C19H17N5O5 | N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazide | N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazide | 395.4 |
| 6765803 | C21H19N3O3 | 2-cyclopropyl-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]quinoline-4-carbohydrazide | 2-cyclopropyl-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]quinoline-4-carbohydrazide | 361.4 |
| 6765804 | C19H17N5O5 | N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazide | N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazide | 395.4 |
| 6765805 | C18H15N5O5 | N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazide | N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazide | 381.3 |
| 6765806 | C16H16N2O4 | 2-methoxy-6-[[2-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]methylene]cyclohexa-2,4-dien-1-one | 2-methoxy-6-[[2-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]methylene]cyclohexa-2,4-dien-1-one | 300.31 |
| 6765807 | C16H16N2O4 | 2-methoxy-6-[[2-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]methylene]cyclohexa-2,4-dien-1-one | 2-methoxy-6-[[2-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]methylene]cyclohexa-2,4-dien-1-one | 300.31 |
| 6765808 | C16H16N2O4 | 2-methoxy-6-[[2-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]methylene]cyclohexa-2,4-dien-1-one | 2-methoxy-6-[[2-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]methylene]cyclohexa-2,4-dien-1-one | 300.31 |
| 6765809 | C16H14N4O3 | 5-(5-methyl-2-furyl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-3-carbohydrazide | 5-(5-methyl-2-furyl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-3-carbohydrazide | 310.31 |
| 6765810 | C22H17N5O6 | 5-nitro-N1',N3'-bis[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]benzene-1,3-dicarbohydrazide | 5-nitro-N1',N3'-bis[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]benzene-1,3-dicarbohydrazide | 447.4 |
| 6765811 | C22H17N5O6 | 5-nitro-N1',N3'-bis[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]benzene-1,3-dicarbohydrazide | 5-nitro-N1',N3'-bis[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]benzene-1,3-dicarbohydrazide | 447.4 |
| 6765812 | C22H17N5O6 | 5-nitro-N1',N3'-bis[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]benzene-1,3-dicarbohydrazide | 5-nitro-N1',N3'-bis[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]benzene-1,3-dicarbohydrazide | 447.4 |
| 6765813 | C12H11BrN4O3S | 4-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-6-methyl-3-thioxo-2H-1,2,4-triazin-5-one | 4-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-6-methyl-3-thioxo-2H-1,2,4-triazin-5-one | 371.21 |
| 6765814 | C13H15N4O3S+ | 2-amino-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-methyl-thiazol-3-ium-5-carbohydrazide | 2-amino-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-methyl-thiazol-3-ium-5-carbohydrazide | 307.35 |
| 6765815 | C13H14N4O3S | 2-amino-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-methyl-thiazole-5-carbohydrazide | 2-amino-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-methyl-thiazole-5-carbohydrazide | 306.34 |
| 6765816 | C14H11BrN2O2 | 4-bromo-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 4-bromo-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 319.15 |
| 6765817 | C20H20N4O4 | 3-(4-ethoxy-3-methoxy-phenyl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-(4-ethoxy-3-methoxy-phenyl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 380.4 |
| 6765818 | C18H18N4O3S | N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-(5-methyl-2-thienyl)-1H-pyrazole-3-carbohydrazide | N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-(5-methyl-2-thienyl)-1H-pyrazole-3-carbohydrazide | 370.4 |
| 6765819 | C19H24N9O4+ | 1-(4-amino-1,2,5-oxadiazol-3-yl)-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-(piperidin-1-ium-1-ylmethyl)triazole-4-carbohydrazide | 1-(4-amino-1,2,5-oxadiazol-3-yl)-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-(piperidin-1-ium-1-ylmethyl)triazole-4-carbohydrazide | 442.5 |
| 6765820 | C19H23N9O4 | 1-(4-amino-1,2,5-oxadiazol-3-yl)-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-(1-piperidylmethyl)triazole-4-carbohydrazide | 1-(4-amino-1,2,5-oxadiazol-3-yl)-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-(1-piperidylmethyl)triazole-4-carbohydrazide | 441.4 |
| 6765821 | C19H24N9O4+ | 1-(4-amino-1,2,5-oxadiazol-3-yl)-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-(piperidin-1-ium-1-ylmethyl)triazole-4-carbohydrazide | 1-(4-amino-1,2,5-oxadiazol-3-yl)-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-(piperidin-1-ium-1-ylmethyl)triazole-4-carbohydrazide | 442.5 |
| 6765822 | C19H23N9O4 | 1-(4-amino-1,2,5-oxadiazol-3-yl)-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-(1-piperidylmethyl)triazole-4-carbohydrazide | 1-(4-amino-1,2,5-oxadiazol-3-yl)-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-(1-piperidylmethyl)triazole-4-carbohydrazide | 441.4 |
| 6765823 | C17H16N4O4 | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-(5-methyl-2-furyl)-1H-pyrazole-3-carbohydrazide | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-(5-methyl-2-furyl)-1H-pyrazole-3-carbohydrazide | 340.33 |
| 6765824 | C27H36N6O2S | 2-[[5-(4-tert-butylphenyl)-4-ethyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]acetohydrazide | 2-[[5-(4-tert-butylphenyl)-4-ethyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]acetohydrazide | 508.7 |
| 6765825 | C27H36N6O2S | 2-[[5-(4-tert-butylphenyl)-4-ethyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]acetohydrazide | 2-[[5-(4-tert-butylphenyl)-4-ethyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]acetohydrazide | 508.7 |
| 6765826 | C19H25N5O2 | N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-4,5,6,7-tetrahydro-1H-indazole-3-carbohydrazide | N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-4,5,6,7-tetrahydro-1H-indazole-3-carbohydrazide | 355.4 |
| 6765827 | C19H27N5O2 | N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-3-(3,5-dimethyl-1H-pyrazol-4-yl)propanehydrazide | N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-3-(3,5-dimethyl-1H-pyrazol-4-yl)propanehydrazide | 357.4 |
| 6765828 | C22H18N4O3 | 3-(3-methoxyphenyl)-N'-[(2-oxo-1-naphthylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-(3-methoxyphenyl)-N'-[(2-oxo-1-naphthylidene)methyl]-1H-pyrazole-5-carbohydrazide | 386.4 |
| 6765829 | C20H20N4O4 | N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-(3-methoxyphenyl)-1H-pyrazole-5-carbohydrazide | N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-(3-methoxyphenyl)-1H-pyrazole-5-carbohydrazide | 380.4 |
| 6765830 | C19H18N4O3 | 3-(3-ethoxyphenyl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-(3-ethoxyphenyl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 350.4 |
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