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 6,334,451 - 6,334,500 of 6,571,471
Page 126690 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6747756 | C19H20N2O4 | 6-[(5R)-1-acetyl-5-(3,4-dimethoxyphenyl)pyrazolidin-3-ylidene]cyclohexa-2,4-dien-1-one | 6-[(5R)-1-acetyl-5-(3,4-dimethoxyphenyl)pyrazolidin-3-ylidene]cyclohexa-2,4-dien-1-one | 340.4 |
| 6747757 | C13H11N3O2 | 8-methyl-3-(5-methyl-1,2,4-oxadiazol-3-ylidene)quinolin-2-one | 8-methyl-3-(5-methyl-1,2,4-oxadiazol-3-ylidene)quinolin-2-one | 241.24 |
| 6747758 | C12H8N2O2S | 2-[5-(nitrosomethylene)-2-furylidene]-3H-1,3-benzothiazole | 2-[5-(nitrosomethylene)-2-furylidene]-3H-1,3-benzothiazole | 244.27 |
| 6747759 | C12H8N2O2S | 2-[5-(nitrosomethylene)-2-furylidene]-3H-1,3-benzothiazole | 2-[5-(nitrosomethylene)-2-furylidene]-3H-1,3-benzothiazole | 244.27 |
| 6747760 | C18H15N3O3 | N'-(indol-3-ylidenemethyl)-2,3-dihydro-1,4-benzodioxine-6-carbohydrazide | N'-(indol-3-ylidenemethyl)-2,3-dihydro-1,4-benzodioxine-6-carbohydrazide | 321.3 |
| 6747761 | C18H15N3O3 | N'-(indol-3-ylidenemethyl)-2,3-dihydro-1,4-benzodioxine-6-carbohydrazide | N'-(indol-3-ylidenemethyl)-2,3-dihydro-1,4-benzodioxine-6-carbohydrazide | 321.3 |
| 6747762 | C19H15N3O4 | 6-methoxy-3-[5-(phenoxymethyl)-1,2,4-oxadiazol-3-ylidene]quinolin-2-one | 6-methoxy-3-[5-(phenoxymethyl)-1,2,4-oxadiazol-3-ylidene]quinolin-2-one | 349.3 |
| 6747763 | C18H18N2O4 | 3-ethoxy-6-[4-(2-methoxyphenoxy)-1,2-dihydropyrazol-3-ylidene]cyclohexa-2,4-dien-1-one | 3-ethoxy-6-[4-(2-methoxyphenoxy)-1,2-dihydropyrazol-3-ylidene]cyclohexa-2,4-dien-1-one | 326.3 |
| 6747764 | C19H15N3O4 | 6-methoxy-3-[5-(4-methoxyphenyl)-1,2,4-oxadiazol-3-ylidene]quinolin-2-one | 6-methoxy-3-[5-(4-methoxyphenyl)-1,2,4-oxadiazol-3-ylidene]quinolin-2-one | 349.3 |
| 6747765 | C17H12N4O2 | 7-methyl-3-[5-(4-pyridyl)-1,2,4-oxadiazol-3-ylidene]quinolin-2-one | 7-methyl-3-[5-(4-pyridyl)-1,2,4-oxadiazol-3-ylidene]quinolin-2-one | 304.30 |
| 6747766 | C16H14N4O5 | 3-[2-[5-cyano-1-(2-hydroxyethyl)-4-methyl-2,6-dioxo-3-pyridylidene]hydrazino]benzoic acid | 3-[2-[5-cyano-1-(2-hydroxyethyl)-4-methyl-2,6-dioxo-3-pyridylidene]hydrazino]benzoic acid | 342.31 |
| 6747767 | C21H13N3O2 | 4-[[2-(6-oxocyclohexa-2,4-dien-1-ylidene)-1H-quinazolin-4-yl]oxy]benzonitrile | 4-[[2-(6-oxocyclohexa-2,4-dien-1-ylidene)-1H-quinazolin-4-yl]oxy]benzonitrile | 339.3 |
| 6747768 | C14H13N3O3 | 3-[5-(methoxymethyl)-1,2,4-oxadiazol-3-ylidene]-7-methyl-quinolin-2-one | 3-[5-(methoxymethyl)-1,2,4-oxadiazol-3-ylidene]-7-methyl-quinolin-2-one | 271.27 |
| 6747769 | C15H13N3O3 | 3-[5-[(2S)-tetrahydrofuran-2-yl]-1,2,4-oxadiazol-3-ylidene]quinolin-2-one | 3-[5-[(2S)-tetrahydrofuran-2-yl]-1,2,4-oxadiazol-3-ylidene]quinolin-2-one | 283.28 |
| 6747770 | C18H13N3O2 | 6-methyl-3-(5-phenyl-1,2,4-oxadiazol-3-ylidene)quinolin-2-one | 6-methyl-3-(5-phenyl-1,2,4-oxadiazol-3-ylidene)quinolin-2-one | 303.3 |
| 6747771 | C19H15N3OS | 5-(1H-indol-3-ylmethylene)-2-(4-methylanilino)thiazol-4-one | 5-(1H-indol-3-ylmethylene)-2-(4-methylanilino)thiazol-4-one | 333.4 |
| 6747772 | C19H15N3O3 | 3-[5-(3-methoxyphenyl)-1,2,4-oxadiazol-3-ylidene]-8-methyl-quinolin-2-one | 3-[5-(3-methoxyphenyl)-1,2,4-oxadiazol-3-ylidene]-8-methyl-quinolin-2-one | 333.3 |
| 6747773 | C18H11FN6O | 6-[10-(4-fluorophenyl)-3,4,6,8,10,11-hexazatricyclo[7.3.0.02,6]dodeca-1(9),2,7,11-tetraen-5-ylidene]cyclohexa-2,4-dien-1-one | 6-[10-(4-fluorophenyl)-3,4,6,8,10,11-hexazatricyclo[7.3.0.02,6]dodeca-1(9),2,7,11-tetraen-5-ylidene]cyclohexa-2,4-dien-1-one | 346.3 |
| 6747774 | C10H9N5O3 | 6-(3-hydrazino-1H-pyridazin-6-ylidene)-4-nitro-cyclohexa-2,4-dien-1-one | 6-(3-hydrazino-1H-pyridazin-6-ylidene)-4-nitro-cyclohexa-2,4-dien-1-one | 247.21 |
| 6747775 | C15H16N4O4 | 8-(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)-1,3-dimethyl-7,9-dihydropurine-2,6-dione | 8-(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)-1,3-dimethyl-7,9-dihydropurine-2,6-dione | 316.31 |
| 6747776 | C16H17N3O4S | 3-[[1-[(1R)-1-methylpropyl]-4,6-dioxo-2-thioxo-hexahydropyrimidin-5-ylidene]methylamino]benzoic acid | 3-[[1-[(1R)-1-methylpropyl]-4,6-dioxo-2-thioxo-hexahydropyrimidin-5-ylidene]methylamino]benzoic acid | 347.4 |
| 6747777 | C16H11N3O2S | 7-methyl-3-[5-(2-thienyl)-1,2,4-oxadiazol-3-ylidene]quinolin-2-one | 7-methyl-3-[5-(2-thienyl)-1,2,4-oxadiazol-3-ylidene]quinolin-2-one | 309.3 |
| 6747778 | C18H15N5O3 | 3-(2-furyl)-N-[(7S)-5-oxo-7-phenyl-6,7-dihydro-1H-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]prop-2-enamide | 3-(2-furyl)-N-[(7S)-5-oxo-7-phenyl-6,7-dihydro-1H-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]prop-2-enamide | 349.3 |
| 6747779 | C19H20N2O3 | 3-ethoxy-6-[4-(4-methoxyphenyl)-5-methyl-1,2-dihydropyrazol-3-ylidene]cyclohexa-2,4-dien-1-one | 3-ethoxy-6-[4-(4-methoxyphenyl)-5-methyl-1,2-dihydropyrazol-3-ylidene]cyclohexa-2,4-dien-1-one | 324.4 |
| 6747780 | C17H16N4O4 | 5-[(3-acetylphenyl)hydrazono]-1-(2-hydroxyethyl)-4-methyl-2,6-dioxo-pyridine-3-carbonitrile | 5-[(3-acetylphenyl)hydrazono]-1-(2-hydroxyethyl)-4-methyl-2,6-dioxo-pyridine-3-carbonitrile | 340.33 |
| 6747781 | C18H19N3O2 | 3-(5-cyclohexyl-1,2,4-oxadiazol-3-ylidene)-8-methyl-quinolin-2-one | 3-(5-cyclohexyl-1,2,4-oxadiazol-3-ylidene)-8-methyl-quinolin-2-one | 309.4 |
| 6747782 | C18H12ClN3O2 | 3-[5-(4-chlorophenyl)-1,2,4-oxadiazol-3-ylidene]-8-methyl-quinolin-2-one | 3-[5-(4-chlorophenyl)-1,2,4-oxadiazol-3-ylidene]-8-methyl-quinolin-2-one | 337.8 |
| 6747783 | C18H17ClN2O2 | 6-[4-(4-chlorophenyl)-5-methyl-1,2-dihydropyrazol-3-ylidene]-3-ethoxy-cyclohexa-2,4-dien-1-one | 6-[4-(4-chlorophenyl)-5-methyl-1,2-dihydropyrazol-3-ylidene]-3-ethoxy-cyclohexa-2,4-dien-1-one | 328.8 |
| 6747784 | C19H15N3O3 | 3-[5-(2-methoxyphenyl)-1,2,4-oxadiazol-3-ylidene]-6-methyl-quinolin-2-one | 3-[5-(2-methoxyphenyl)-1,2,4-oxadiazol-3-ylidene]-6-methyl-quinolin-2-one | 333.3 |
| 6747785 | C14H16N2O2 | 3-[(isopropylamino)methylene]-6-methoxy-quinolin-2-one | 3-[(isopropylamino)methylene]-6-methoxy-quinolin-2-one | 244.29 |
| 6747786 | C17H16N2O4 | 3-hydroxy-4-[4-(3-methoxyphenoxy)-5-methyl-1,2-dihydropyrazol-3-ylidene]cyclohexa-2,5-dien-1-one | 3-hydroxy-4-[4-(3-methoxyphenoxy)-5-methyl-1,2-dihydropyrazol-3-ylidene]cyclohexa-2,5-dien-1-one | 312.32 |
| 6747787 | C19H20N2O4 | 6-[4-(3,4-dimethoxyphenyl)-5-methyl-1,2-dihydropyrazol-3-ylidene]-3-methoxy-cyclohexa-2,4-dien-1-one | 6-[4-(3,4-dimethoxyphenyl)-5-methyl-1,2-dihydropyrazol-3-ylidene]-3-methoxy-cyclohexa-2,4-dien-1-one | 340.4 |
| 6747788 | C17H15ClN2O2 | 6-[4-(4-chlorophenyl)-5-methyl-1,2-dihydropyrazol-3-ylidene]-3-methoxy-cyclohexa-2,4-dien-1-one | 6-[4-(4-chlorophenyl)-5-methyl-1,2-dihydropyrazol-3-ylidene]-3-methoxy-cyclohexa-2,4-dien-1-one | 314.8 |
| 6747789 | C19H18N2O3 | 3-[(4-ethoxyanilino)methylene]-6-methoxy-quinolin-2-one | 3-[(4-ethoxyanilino)methylene]-6-methoxy-quinolin-2-one | 322.4 |
| 6747790 | C17H16N2O3 | 3-methoxy-6-[4-(2-methoxyphenyl)-1,2-dihydropyrazol-3-ylidene]cyclohexa-2,4-dien-1-one | 3-methoxy-6-[4-(2-methoxyphenyl)-1,2-dihydropyrazol-3-ylidene]cyclohexa-2,4-dien-1-one | 296.32 |
| 6747791 | C19H15N3O2 | 7-methyl-3-[5-(m-tolyl)-1,2,4-oxadiazol-3-ylidene]quinolin-2-one | 7-methyl-3-[5-(m-tolyl)-1,2,4-oxadiazol-3-ylidene]quinolin-2-one | 317.3 |
| 6747792 | C16H14N2O4 | 3-hydroxy-4-[4-(4-methoxyphenoxy)-1,2-dihydropyrazol-3-ylidene]cyclohexa-2,5-dien-1-one | 3-hydroxy-4-[4-(4-methoxyphenoxy)-1,2-dihydropyrazol-3-ylidene]cyclohexa-2,5-dien-1-one | 298.29 |
| 6747793 | C18H12ClN3O2 | 3-[5-(2-chlorophenyl)-1,2,4-oxadiazol-3-ylidene]-6-methyl-quinolin-2-one | 3-[5-(2-chlorophenyl)-1,2,4-oxadiazol-3-ylidene]-6-methyl-quinolin-2-one | 337.8 |
| 6747794 | C19H15N3O3 | 3-[5-(4-methoxyphenyl)-1,2,4-oxadiazol-3-ylidene]-8-methyl-quinolin-2-one | 3-[5-(4-methoxyphenyl)-1,2,4-oxadiazol-3-ylidene]-8-methyl-quinolin-2-one | 333.3 |
| 6747795 | C18H17ClN2O3 | 6-[(5R)-1-acetyl-5-(4-methoxyphenyl)pyrazolidin-3-ylidene]-4-chloro-cyclohexa-2,4-dien-1-one | 6-[(5R)-1-acetyl-5-(4-methoxyphenyl)pyrazolidin-3-ylidene]-4-chloro-cyclohexa-2,4-dien-1-one | 344.8 |
| 6747796 | C18H21N3O4 | 1-(2,4-dimethylphenyl)-5-[[[(2S)-tetrahydrofuran-2-yl]methylamino]methylene]hexahydropyrimidine-2,4,6-trione | 1-(2,4-dimethylphenyl)-5-[[[(2S)-tetrahydrofuran-2-yl]methylamino]methylene]hexahydropyrimidine-2,4,6-trione | 343.4 |
| 6747797 | C18H13N3O2 | 3-[5-(o-tolyl)-1,2,4-oxadiazol-3-ylidene]quinolin-2-one | 3-[5-(o-tolyl)-1,2,4-oxadiazol-3-ylidene]quinolin-2-one | 303.3 |
| 6747798 | C18H19N3O3 | 3-(5-cyclohexyl-1,2,4-oxadiazol-3-ylidene)-6-methoxy-quinolin-2-one | 3-(5-cyclohexyl-1,2,4-oxadiazol-3-ylidene)-6-methoxy-quinolin-2-one | 325.4 |
| 6747799 | C18H12ClN3O2 | 3-[5-(2-chlorophenyl)-1,2,4-oxadiazol-3-ylidene]-7-methyl-quinolin-2-one | 3-[5-(2-chlorophenyl)-1,2,4-oxadiazol-3-ylidene]-7-methyl-quinolin-2-one | 337.8 |
| 6747800 | C15H15N3O2 | 7-methyl-3-(5-propyl-1,2,4-oxadiazol-3-ylidene)quinolin-2-one | 7-methyl-3-(5-propyl-1,2,4-oxadiazol-3-ylidene)quinolin-2-one | 269.30 |
| 6747801 | C18H18N2O3 | 3-ethoxy-6-[4-(2-methoxyphenyl)-1,2-dihydropyrazol-3-ylidene]cyclohexa-2,4-dien-1-one | 3-ethoxy-6-[4-(2-methoxyphenyl)-1,2-dihydropyrazol-3-ylidene]cyclohexa-2,4-dien-1-one | 310.3 |
| 6747802 | C18H13N3O3 | 6-methoxy-3-(5-phenyl-1,2,4-oxadiazol-3-ylidene)quinolin-2-one | 6-methoxy-3-(5-phenyl-1,2,4-oxadiazol-3-ylidene)quinolin-2-one | 319.3 |
| 6747803 | C19H15N3O3 | 6-methyl-3-[5-(phenoxymethyl)-1,2,4-oxadiazol-3-ylidene]quinolin-2-one | 6-methyl-3-[5-(phenoxymethyl)-1,2,4-oxadiazol-3-ylidene]quinolin-2-one | 333.3 |
| 6747804 | C11H17N5O2 | 6-methyl-5-[[(4-methylpiperazin-1-yl)amino]methylene]pyrimidine-2,4-dione | 6-methyl-5-[[(4-methylpiperazin-1-yl)amino]methylene]pyrimidine-2,4-dione | 251.29 |
| 6747805 | C11H17N5O2 | 6-methyl-5-[[(4-methylpiperazin-1-yl)amino]methylene]pyrimidine-2,4-dione | 6-methyl-5-[[(4-methylpiperazin-1-yl)amino]methylene]pyrimidine-2,4-dione | 251.29 |
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