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 6,346,201 - 6,346,250 of 6,571,471
Page 126925 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6759777 | C15H17NO3 | 6-methyl-3-(4-methyl-2-oxo-pentylidene)-4H-1,4-benzoxazin-2-one | 6-methyl-3-(4-methyl-2-oxo-pentylidene)-4H-1,4-benzoxazin-2-one | 259.30 |
| 6759778 | C20H26N4O3 | 4,6-dioxo-5-[1-(2-piperidin-1-ium-1-ylethylamino)ethylidene]-1-(p-tolyl)pyrimidin-2-olate | 4,6-dioxo-5-[1-(2-piperidin-1-ium-1-ylethylamino)ethylidene]-1-(p-tolyl)pyrimidin-2-olate | 370.4 |
| 6759779 | C20H26N4O3 | 5-[1-[2-(1-piperidyl)ethylamino]ethylidene]-1-(p-tolyl)hexahydropyrimidine-2,4,6-trione | 5-[1-[2-(1-piperidyl)ethylamino]ethylidene]-1-(p-tolyl)hexahydropyrimidine-2,4,6-trione | 370.4 |
| 6759780 | C20H16N4OS | 1-[[[3-(p-tolyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]naphthalen-2-one | 1-[[[3-(p-tolyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]naphthalen-2-one | 360.4 |
| 6759781 | C20H16N4OS | 1-[[[3-(p-tolyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]naphthalen-2-one | 1-[[[3-(p-tolyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]naphthalen-2-one | 360.4 |
| 6759782 | C17H17FN2O3 | 3-[[(2-fluorophenyl)methylamino]-hydroxy-methylene]-5,6,7,8-tetrahydro-1H-quinoline-2,4-dione | 3-[[(2-fluorophenyl)methylamino]-hydroxy-methylene]-5,6,7,8-tetrahydro-1H-quinoline-2,4-dione | 316.33 |
| 6759783 | C17H20N4O5S | 1-(2,5-dimethoxyphenyl)-5-[(morpholinoamino)methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 1-(2,5-dimethoxyphenyl)-5-[(morpholinoamino)methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 392.4 |
| 6759784 | C25H24N2O2S2 | (5E)-3-[3-(3,4-dihydro-2H-quinolin-1-yl)-3-oxo-propyl]-5-(2-methyl-3-phenyl-prop-2-enylidene)-2-thioxo-thiazolidin-4-one | (5E)-3-[3-(3,4-dihydro-2H-quinolin-1-yl)-3-oxo-propyl]-5-(2-methyl-3-phenyl-prop-2-enylidene)-2-thioxo-thiazolidin-4-one | 448.6 |
| 6759785 | C19H16N4O4S | N'-[[1-(3-methoxyphenyl)-4,6-dioxo-2-thioxo-hexahydropyrimidin-5-ylidene]methyl]benzohydrazide | N'-[[1-(3-methoxyphenyl)-4,6-dioxo-2-thioxo-hexahydropyrimidin-5-ylidene]methyl]benzohydrazide | 396.4 |
| 6759787 | C26H21N5O2S | N'-(indol-3-ylidenemethyl)-2-[4-oxo-3-(p-tolyl)quinazolin-2-yl]sulfanyl-acetohydrazide | N'-(indol-3-ylidenemethyl)-2-[4-oxo-3-(p-tolyl)quinazolin-2-yl]sulfanyl-acetohydrazide | 467.5 |
| 6759788 | C25H22N4O3 | N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-3-[2-(p-tolylmethoxy)phenyl]-1H-pyrazole-5-carbohydrazide | N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-3-[2-(p-tolylmethoxy)phenyl]-1H-pyrazole-5-carbohydrazide | 426.5 |
| 6759789 | C25H22N4O3 | N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-3-[2-(p-tolylmethoxy)phenyl]-1H-pyrazole-5-carbohydrazide | N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-3-[2-(p-tolylmethoxy)phenyl]-1H-pyrazole-5-carbohydrazide | 426.5 |
| 6759790 | C27H24N4O5 | (3S)-N-[2-oxo-2-[2-[2-oxo-1-(2-phenylethyl)indolin-3-ylidene]hydrazino]ethyl]-2,3-dihydro-1,4-benzodioxine-3-carboxamide | (3S)-N-[2-oxo-2-[2-[2-oxo-1-(2-phenylethyl)indolin-3-ylidene]hydrazino]ethyl]-2,3-dihydro-1,4-benzodioxine-3-carboxamide | 484.5 |
| 6759792 | C17H12FN5O4 | N'-[[1-(2-fluorophenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methyl]pyridine-4-carbohydrazide | N'-[[1-(2-fluorophenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methyl]pyridine-4-carbohydrazide | 369.31 |
| 6759793 | C21H17N5O2 | 3-hydroxy-2-methyl-4-[[2-[2-(3-pyridyl)quinazolin-4-yl]hydrazino]methylene]cyclohexa-2,5-dien-1-one | 3-hydroxy-2-methyl-4-[[2-[2-(3-pyridyl)quinazolin-4-yl]hydrazino]methylene]cyclohexa-2,5-dien-1-one | 371.4 |
| 6759794 | C21H17N5O2 | 3-hydroxy-2-methyl-4-[[2-[2-(3-pyridyl)quinazolin-4-yl]hydrazino]methylene]cyclohexa-2,5-dien-1-one | 3-hydroxy-2-methyl-4-[[2-[2-(3-pyridyl)quinazolin-4-yl]hydrazino]methylene]cyclohexa-2,5-dien-1-one | 371.4 |
| 6759795 | C21H17N5O2 | 3-hydroxy-2-methyl-4-[[2-[2-(3-pyridyl)quinazolin-4-yl]hydrazino]methylene]cyclohexa-2,5-dien-1-one | 3-hydroxy-2-methyl-4-[[2-[2-(3-pyridyl)quinazolin-4-yl]hydrazino]methylene]cyclohexa-2,5-dien-1-one | 371.4 |
| 6759796 | C21H19FN4O5 | ethyl 2-[3-[[2-[(3-fluorobenzoyl)amino]acetyl]hydrazono]-2-oxo-indolin-1-yl]acetate | ethyl 2-[3-[[2-[(3-fluorobenzoyl)amino]acetyl]hydrazono]-2-oxo-indolin-1-yl]acetate | 426.4 |
| 6759797 | C21H18Cl2N4O5 | ethyl 2-[3-[[2-[(2,4-dichlorobenzoyl)amino]acetyl]hydrazono]-2-oxo-indolin-1-yl]acetate | ethyl 2-[3-[[2-[(2,4-dichlorobenzoyl)amino]acetyl]hydrazono]-2-oxo-indolin-1-yl]acetate | 477.3 |
| 6759798 | C18H15ClN4O3 | 3-(2-chlorophenyl)-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-(2-chlorophenyl)-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 370.8 |
| 6759799 | C18H15ClN4O3 | 3-(2-chlorophenyl)-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-(2-chlorophenyl)-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 370.8 |
| 6759800 | C10H17N2O+ | (2R,5S)-2,5-dimethyl-1-prop-2-ynyl-piperidin-1-ium-4-one oxime | (2R,5S)-2,5-dimethyl-1-prop-2-ynyl-piperidin-1-ium-4-one oxime | 181.25 |
| 6759801 | C10H16N2O | (2R,5S)-2,5-dimethyl-1-prop-2-ynyl-piperidin-4-one oxime | (2R,5S)-2,5-dimethyl-1-prop-2-ynyl-piperidin-4-one oxime | 180.25 |
| 6759802 | C23H19FN2O2 | 2-ethoxy-4-[4-(4-fluorophenyl)-5-phenyl-1,3-dihydroimidazol-2-ylidene]cyclohexa-2,5-dien-1-one | 2-ethoxy-4-[4-(4-fluorophenyl)-5-phenyl-1,3-dihydroimidazol-2-ylidene]cyclohexa-2,5-dien-1-one | 374.4 |
| 6759803 | C19H16N4O6 | 2-hydroxy-N'-[[1-(3-methoxyphenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methyl]benzohydrazide | 2-hydroxy-N'-[[1-(3-methoxyphenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methyl]benzohydrazide | 396.4 |
| 6759804 | C19H14ClN5O | 3-(2-chlorophenyl)-N'-(indol-3-ylidenemethyl)-1H-pyrazole-5-carbohydrazide | 3-(2-chlorophenyl)-N'-(indol-3-ylidenemethyl)-1H-pyrazole-5-carbohydrazide | 363.8 |
| 6759805 | C19H14ClN5O | 3-(2-chlorophenyl)-N'-(indol-3-ylidenemethyl)-1H-pyrazole-5-carbohydrazide | 3-(2-chlorophenyl)-N'-(indol-3-ylidenemethyl)-1H-pyrazole-5-carbohydrazide | 363.8 |
| 6759806 | C20H24N4O2S | 1-allyl-5-[[(1-benzyl-4-piperidyl)amino]methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 1-allyl-5-[[(1-benzyl-4-piperidyl)amino]methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 384.5 |
| 6759807 | C20H20N4O5 | 3,4-dimethoxy-N-[2-[2-(1-methyl-2-oxo-indolin-3-ylidene)hydrazino]-2-oxo-ethyl]benzamide | 3,4-dimethoxy-N-[2-[2-(1-methyl-2-oxo-indolin-3-ylidene)hydrazino]-2-oxo-ethyl]benzamide | 396.4 |
| 6759808 | C17H20N4O3 | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-(3-methyl-5-oxo-1,2-dihydropyrazol-4-yl)propanehydrazide | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-(3-methyl-5-oxo-1,2-dihydropyrazol-4-yl)propanehydrazide | 328.4 |
| 6759809 | C17H20N4O3 | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-(3-methyl-5-oxo-1,2-dihydropyrazol-4-yl)propanehydrazide | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-(3-methyl-5-oxo-1,2-dihydropyrazol-4-yl)propanehydrazide | 328.4 |
| 6759810 | C22H20BrNO4 | ethyl 4-[(3-bromo-2-oxo-6,7,8,9-tetrahydrodibenzofuran-1-ylidene)methylamino]benzoate | ethyl 4-[(3-bromo-2-oxo-6,7,8,9-tetrahydrodibenzofuran-1-ylidene)methylamino]benzoate | 442.3 |
| 6759811 | C20H17BrClN3O5 | ethyl 2-[3-[[2-(2-bromo-4-chloro-phenoxy)acetyl]hydrazono]-2-oxo-indolin-1-yl]acetate | ethyl 2-[3-[[2-(2-bromo-4-chloro-phenoxy)acetyl]hydrazono]-2-oxo-indolin-1-yl]acetate | 494.7 |
| 6759812 | C26H30N4O2S | 5-[[(1-benzyl-4-piperidyl)amino]methylene]-1-(4-isopropylphenyl)-2-thioxo-hexahydropyrimidine-4,6-dione | 5-[[(1-benzyl-4-piperidyl)amino]methylene]-1-(4-isopropylphenyl)-2-thioxo-hexahydropyrimidine-4,6-dione | 462.6 |
| 6759813 | C22H18N4O2 | N'-[(2-oxo-1-naphthylidene)methyl]-3-(p-tolyl)-1H-pyrazole-5-carbohydrazide | N'-[(2-oxo-1-naphthylidene)methyl]-3-(p-tolyl)-1H-pyrazole-5-carbohydrazide | 370.4 |
| 6759814 | C22H18N4O2 | N'-[(2-oxo-1-naphthylidene)methyl]-3-(p-tolyl)-1H-pyrazole-5-carbohydrazide | N'-[(2-oxo-1-naphthylidene)methyl]-3-(p-tolyl)-1H-pyrazole-5-carbohydrazide | 370.4 |
| 6759815 | C22H23FN4O4S | (6S)-N-(3-ethoxyphenyl)-2-[2-[1-(3-fluoro-4-methoxy-phenyl)ethylidene]hydrazino]-4-oxo-5,6-dihydro-1,3-thiazine-6-carboxamide | (6S)-N-(3-ethoxyphenyl)-2-[2-[1-(3-fluoro-4-methoxy-phenyl)ethylidene]hydrazino]-4-oxo-5,6-dihydro-1,3-thiazine-6-carboxamide | 458.5 |
| 6759816 | C21H20N4O3 | N-[2-[2-(1-allyl-2-oxo-indolin-3-ylidene)hydrazino]-2-oxo-ethyl]-2-phenyl-acetamide | N-[2-[2-(1-allyl-2-oxo-indolin-3-ylidene)hydrazino]-2-oxo-ethyl]-2-phenyl-acetamide | 376.4 |
| 6759817 | C18H16N4O3S | N-[2-[2-(1-allyl-2-oxo-indolin-3-ylidene)hydrazino]-2-oxo-ethyl]thiophene-2-carboxamide | N-[2-[2-(1-allyl-2-oxo-indolin-3-ylidene)hydrazino]-2-oxo-ethyl]thiophene-2-carboxamide | 368.4 |
| 6759818 | C19H21N6O4+ | N'-[(Z)-(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(1,3-dimethyl-2,6-dioxo-9H-purin-7-ium-7-yl)acetohydrazide | N'-[(Z)-(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(1,3-dimethyl-2,6-dioxo-9H-purin-7-ium-7-yl)acetohydrazide | 397.4 |
| 6759819 | C17H20N4O5 | 1-(4-ethoxyphenyl)-5-[(morpholinoamino)methylene]hexahydropyrimidine-2,4,6-trione | 1-(4-ethoxyphenyl)-5-[(morpholinoamino)methylene]hexahydropyrimidine-2,4,6-trione | 360.4 |
| 6759820 | C17H11BrCl2N4O2 | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-(2,4-dichlorophenyl)-1H-pyrazole-5-carbohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-(2,4-dichlorophenyl)-1H-pyrazole-5-carbohydrazide | 454.1 |
| 6759821 | C17H11BrCl2N4O2 | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-(2,4-dichlorophenyl)-1H-pyrazole-5-carbohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-(2,4-dichlorophenyl)-1H-pyrazole-5-carbohydrazide | 454.1 |
| 6759822 | C18H18N4O3S | N-[2-[2-(1-isopropyl-2-oxo-indolin-3-ylidene)hydrazino]-2-oxo-ethyl]thiophene-2-carboxamide | N-[2-[2-(1-isopropyl-2-oxo-indolin-3-ylidene)hydrazino]-2-oxo-ethyl]thiophene-2-carboxamide | 370.4 |
| 6759823 | C24H26N4O4 | 5-[[(1-benzyl-4-piperidyl)amino]methylene]-1-(3-methoxyphenyl)hexahydropyrimidine-2,4,6-trione | 5-[[(1-benzyl-4-piperidyl)amino]methylene]-1-(3-methoxyphenyl)hexahydropyrimidine-2,4,6-trione | 434.5 |
| 6759825 | C18H15N5O3S | N'-[[1-(o-tolyl)-4,6-dioxo-2-thioxo-hexahydropyrimidin-5-ylidene]methyl]pyridine-4-carbohydrazide | N'-[[1-(o-tolyl)-4,6-dioxo-2-thioxo-hexahydropyrimidin-5-ylidene]methyl]pyridine-4-carbohydrazide | 381.4 |
| 6759826 | C22H18N4O5 | (3S)-N-[2-oxo-2-[2-(2-oxo-1-prop-2-ynyl-indolin-3-ylidene)hydrazino]ethyl]-2,3-dihydro-1,4-benzodioxine-3-carboxamide | (3S)-N-[2-oxo-2-[2-(2-oxo-1-prop-2-ynyl-indolin-3-ylidene)hydrazino]ethyl]-2,3-dihydro-1,4-benzodioxine-3-carboxamide | 418.4 |
| 6759827 | C17H16N4O3S | 2-methoxy-4-[[[3-(4-methoxyphenyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]cyclohexa-2,5-dien-1-one | 2-methoxy-4-[[[3-(4-methoxyphenyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]cyclohexa-2,5-dien-1-one | 356.4 |
| 6759828 | C17H16N4O3S | 2-methoxy-4-[[[3-(4-methoxyphenyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]cyclohexa-2,5-dien-1-one | 2-methoxy-4-[[[3-(4-methoxyphenyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]cyclohexa-2,5-dien-1-one | 356.4 |
| 6759829 | C20H20N4O2S | 5-(1H-benzimidazol-2-ylmethylene)-1-[2-(cyclohexen-1-yl)ethyl]-2-thioxo-hexahydropyrimidine-4,6-dione | 5-(1H-benzimidazol-2-ylmethylene)-1-[2-(cyclohexen-1-yl)ethyl]-2-thioxo-hexahydropyrimidine-4,6-dione | 380.5 |
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