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 6,399,701 - 6,399,750 of 6,571,471
Page 127995 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6814790 | C17H19N5O5 | methyl 4-[2-[5-(2-acetamido-3-methoxy-3-oxo-propyl)imidazol-4-ylidene]hydrazino]benzoate | methyl 4-[2-[5-(2-acetamido-3-methoxy-3-oxo-propyl)imidazol-4-ylidene]hydrazino]benzoate | 373.4 |
| 6814791 | C18H16N4O2 | 6-[7-(4-methoxyphenyl)-6,7-dihydro-1H-[1,2,4]triazolo[1,5-a]pyrimidin-5-ylidene]cyclohexa-2,4-dien-1-one | 6-[7-(4-methoxyphenyl)-6,7-dihydro-1H-[1,2,4]triazolo[1,5-a]pyrimidin-5-ylidene]cyclohexa-2,4-dien-1-one | 320.3 |
| 6814792 | C13H13N3O3 | N-[3-(2-nitrophenyl)prop-2-enylideneamino]cyclopropanecarboxamide | AKOS034410926 | 259.26 |
| 6814793 | C18H16N4O3 | 4-hydroxy-N'-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methyl]benzohydrazide | 4-hydroxy-N'-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methyl]benzohydrazide | 336.3 |
| 6814794 | C26H18N6O2S | 2-[2-[1-[4-(4-methoxyphenyl)thiazol-2-yl]-5-oxo-3-phenyl-pyrazol-4-ylidene]hydrazino]benzonitrile | 2-[2-[1-[4-(4-methoxyphenyl)thiazol-2-yl]-5-oxo-3-phenyl-pyrazol-4-ylidene]hydrazino]benzonitrile | 478.5 |
| 6814795 | C6H7N3O3 | 5-(aminomethylene)-1-methyl-hexahydropyrimidine-2,4,6-trione | 5-(aminomethylene)-1-methyl-hexahydropyrimidine-2,4,6-trione | 169.14 |
| 6814796 | C7H9N3O3 | 5-(aminomethylene)-1-ethyl-hexahydropyrimidine-2,4,6-trione | 5-(aminomethylene)-1-ethyl-hexahydropyrimidine-2,4,6-trione | 183.16 |
| 6814797 | C17H14Cl3N5O2 | 4-amino-3,5,6-trichloro-N-[(1-isopropyl-2-oxo-indolin-3-ylidene)amino]pyridine-2-carboxamide | 4-amino-3,5,6-trichloro-N-[(1-isopropyl-2-oxo-indolin-3-ylidene)amino]pyridine-2-carboxamide | 426.7 |
| 6814798 | C17H11ClF3N3O | 1-[[2-[3-chloro-5-(trifluoromethyl)-2-pyridyl]hydrazino]methylene]naphthalen-2-one | 1-[[2-[3-chloro-5-(trifluoromethyl)-2-pyridyl]hydrazino]methylene]naphthalen-2-one | 365.7 |
| 6814799 | C19H21N3O4 | 2-(4-methoxyphenyl)-N-[1-methyl-2-oxo-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]ethyl]acetamide | 2-(4-methoxyphenyl)-N-[1-methyl-2-oxo-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]ethyl]acetamide | 355.4 |
| 6814800 | C11H9BrN6O5S | [2-[(5-bromo-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino] 2-(5-amino-1,3,4-thiadiazol-2-yl)acetate | [2-[(5-bromo-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino] 2-(5-amino-1,3,4-thiadiazol-2-yl)acetate | 417.20 |
| 6814801 | C21H23N3O5 | 3-[2-[(3-allyl-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-N-(3-methoxyphenyl)-3-oxo-propanamide | 3-[2-[(3-allyl-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-N-(3-methoxyphenyl)-3-oxo-propanamide | 397.4 |
| 6814802 | C19H14N2O2 | 2-(3-methyl-1H-quinoxalin-2-ylidene)tetralin-1,3-dione | 2-(3-methyl-1H-quinoxalin-2-ylidene)tetralin-1,3-dione | 302.3 |
| 6814803 | C20H27N5O3 | N-[(1-ethyl-2-oxo-indolin-3-ylidene)amino]-6-(2-oxohexahydropyrimidin-4-yl)hexanamide | N-[(1-ethyl-2-oxo-indolin-3-ylidene)amino]-6-(2-oxohexahydropyrimidin-4-yl)hexanamide | 385.5 |
| 6814804 | C16H14N2O3 | 3-[1-(2-furylamino)ethylidene]-1-methyl-quinoline-2,4-dione | 3-[1-(2-furylamino)ethylidene]-1-methyl-quinoline-2,4-dione | 282.29 |
| 6814805 | C17H12N4O7 | 3-[1-[2-(2,4-dinitrophenyl)hydrazino]ethylidene]chromane-2,4-dione | 3-[1-[2-(2,4-dinitrophenyl)hydrazino]ethylidene]chromane-2,4-dione | 384.3 |
| 6814806 | C16H13N7O4S | N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(1-phenyltetrazol-5-yl)sulfanyl-acetohydrazide | N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(1-phenyltetrazol-5-yl)sulfanyl-acetohydrazide | 399.4 |
| 6814807 | C23H19BrN2O4 | 4-bromo-6-[[[3-(5-ethyl-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]amino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 4-bromo-6-[[[3-(5-ethyl-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]amino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 467.3 |
| 6814808 | C20H21N3O5 | 5-[(1,3-benzodioxol-5-ylamino)methylene]-1-[2-(cyclohexen-1-yl)ethyl]hexahydropyrimidine-2,4,6-trione | 5-[(1,3-benzodioxol-5-ylamino)methylene]-1-[2-(cyclohexen-1-yl)ethyl]hexahydropyrimidine-2,4,6-trione | 383.4 |
| 6814809 | C17H16Cl3NO2 | 6-[(5-tert-butyl-3-chloro-2-hydroxy-anilino)methylene]-2,4-dichloro-cyclohexa-2,4-dien-1-one | 6-[(5-tert-butyl-3-chloro-2-hydroxy-anilino)methylene]-2,4-dichloro-cyclohexa-2,4-dien-1-one | 372.7 |
| 6814810 | C24H17ClN2O2 | 3-chloro-N-[4-[(2-oxo-1-naphthylidene)methylamino]phenyl]benzamide | 3-chloro-N-[4-[(2-oxo-1-naphthylidene)methylamino]phenyl]benzamide | 400.9 |
| 6814811 | C23H18Cl2N4O4S | 2-chloro-5-[[2-(5-chloro-2-pyridyl)-1,3-dioxo-4-isoquinolylidene]methylamino]-N,N-dimethyl-benzenesulfonamide | 2-chloro-5-[[2-(5-chloro-2-pyridyl)-1,3-dioxo-4-isoquinolylidene]methylamino]-N,N-dimethyl-benzenesulfonamide | 517.4 |
| 6814812 | C21H21N3O2 | 4-(dimethylamino)-N'-[1-(1-oxo-2-naphthylidene)ethyl]benzohydrazide | 4-(dimethylamino)-N'-[1-(1-oxo-2-naphthylidene)ethyl]benzohydrazide | 347.4 |
| 6814813 | C22H22N4O2S | 2-(2,4-dimethylphenyl)-4-[[(6-ethoxy-1,3-benzothiazol-2-yl)amino]methylene]-5-methyl-pyrazol-3-one | 2-(2,4-dimethylphenyl)-4-[[(6-ethoxy-1,3-benzothiazol-2-yl)amino]methylene]-5-methyl-pyrazol-3-one | 406.5 |
| 6814814 | C20H17ClN2O4S | 1-(3-chloro-2-methyl-phenyl)-5-[(3-ethoxy-4-hydroxy-phenyl)methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 1-(3-chloro-2-methyl-phenyl)-5-[(3-ethoxy-4-hydroxy-phenyl)methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 416.9 |
| 6814815 | C19H15FN2O4S | 5-[(3-ethoxy-4-hydroxy-phenyl)methylene]-1-(3-fluorophenyl)-2-thioxo-hexahydropyrimidine-4,6-dione | 5-[(3-ethoxy-4-hydroxy-phenyl)methylene]-1-(3-fluorophenyl)-2-thioxo-hexahydropyrimidine-4,6-dione | 386.4 |
| 6814816 | C25H29ClN5O3S+ | 2-[[5-(4-chlorophenyl)-4-cyclohexyl-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]-N'-[(E)-(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-[[5-(4-chlorophenyl)-4-cyclohexyl-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]-N'-[(E)-(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 515.0 |
| 6814817 | C17H12BrF3N4O2S | 2-[[5-(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-methyl-1H-1,2,4-triazol-3-yl]sulfanyl]-N-(2,3,4-trifluorophenyl)acetamide | 2-[[5-(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-methyl-1H-1,2,4-triazol-3-yl]sulfanyl]-N-(2,3,4-trifluorophenyl)acetamide | 473.3 |
| 6814818 | C15H23N3O3 | 6-[(2,2-diisobutylhydrazino)methylene]-4-nitro-cyclohexa-2,4-dien-1-one | 6-[(2,2-diisobutylhydrazino)methylene]-4-nitro-cyclohexa-2,4-dien-1-one | 293.36 |
| 6814819 | C16H15N3O5 | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-nitrophenyl)acetohydrazide | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-nitrophenyl)acetohydrazide | 329.31 |
| 6814820 | C22H17N5O3 | 4-(m-tolylhydrazono)-5-(4-nitrophenyl)-2-phenyl-pyrazol-3-one | 4-(m-tolylhydrazono)-5-(4-nitrophenyl)-2-phenyl-pyrazol-3-one | 399.4 |
| 6814821 | C21H17N5O3S | 4-[2-(5-oxo-1,3-diphenyl-pyrazol-4-ylidene)hydrazino]benzenesulfonamide | 4-[2-(5-oxo-1,3-diphenyl-pyrazol-4-ylidene)hydrazino]benzenesulfonamide | 419.5 |
| 6814822 | C32H25ClN8O6S | 3-[[4-[4-[2,4-diamino-3-(5-chloro-2-sulfo-phenyl)azo-5-methyl-phenyl]azophenyl]phenyl]hydrazono]-6-oxo-cyclohexa-1,4-diene-1-carboxylic acid | 3-[[4-[4-[2,4-diamino-3-(5-chloro-2-sulfo-phenyl)azo-5-methyl-phenyl]azophenyl]phenyl]hydrazono]-6-oxo-cyclohexa-1,4-diene-1-carboxylic acid | 685.1 |
| 6814823 | C24H28N4O5S | 5-[[4-(diethylamino)anilino]methylene]-2-thioxo-1-(3,4,5-trimethoxyphenyl)hexahydropyrimidine-4,6-dione | 5-[[4-(diethylamino)anilino]methylene]-2-thioxo-1-(3,4,5-trimethoxyphenyl)hexahydropyrimidine-4,6-dione | 484.6 |
| 6814824 | C48H58N2O13 | [26-[3-(benzyloxyamino)but-2-enylidene]-2,15,17,29-tetrahydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-6,23,27-trioxo-8,30-dioxa-24-azatetracyclo[23.3.1.14,7.05,28]triaconta-1(28),2,4,9,19,21,25(29)-heptaen-13-yl] acetate | [26-[3-(benzyloxyamino)but-2-enylidene]-2,15,17,29-tetrahydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-6,23,27-trioxo-8,30-dioxa-24-azatetracyclo[23.3.1.14,7.05,28]triaconta-1(28),2,4,9,19,21,25(29)-heptaen-13-yl] acetate | 871.0 |
| 6814825 | C18H18N4O3 | 2-(benzimidazol-1-yl)-N'-[1-(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethyl]acetohydrazide | 2-(benzimidazol-1-yl)-N'-[1-(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethyl]acetohydrazide | 338.4 |
| 6814826 | C19H18BrN5O | 6-[[2-[2-(benzylamino)-6-methyl-pyrimidin-4-yl]hydrazino]methylene]-4-bromo-cyclohexa-2,4-dien-1-one | 6-[[2-[2-(benzylamino)-6-methyl-pyrimidin-4-yl]hydrazino]methylene]-4-bromo-cyclohexa-2,4-dien-1-one | 412.3 |
| 6814827 | C15H19N5O4 | 1-(2-furylmethyl)-5-[[(4-methylpiperazin-1-yl)amino]methylene]hexahydropyrimidine-2,4,6-trione | 1-(2-furylmethyl)-5-[[(4-methylpiperazin-1-yl)amino]methylene]hexahydropyrimidine-2,4,6-trione | 333.34 |
| 6814828 | C28H20N4O2 | N'-(indol-3-ylidenemethyl)-4-[(2-oxobenzo[cd]indol-1-yl)methyl]benzohydrazide | N'-(indol-3-ylidenemethyl)-4-[(2-oxobenzo[cd]indol-1-yl)methyl]benzohydrazide | 444.5 |
| 6814829 | C18H18ClN3O3 | 4-[2-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-N-(o-tolyl)-4-oxo-butanamide | 4-[2-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-N-(o-tolyl)-4-oxo-butanamide | 359.8 |
| 6814830 | C23H18Br2N2O4 | 4,5-dibromo-6-[[[2-(4-ethoxyphenyl)-1,3-benzoxazol-5-yl]amino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 4,5-dibromo-6-[[[2-(4-ethoxyphenyl)-1,3-benzoxazol-5-yl]amino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 546.2 |
| 6814831 | C17H14Br2N4O4 | N1',N3'-bis[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]propanedihydrazide | N1',N3'-bis[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]propanedihydrazide | 498.1 |
| 6814832 | C11H9N5O | 6-(6-methyl-1H-tetrazolo[1,5-a]pyrimidin-5-ylidene)cyclohexa-2,4-dien-1-one | 6-(6-methyl-1H-tetrazolo[1,5-a]pyrimidin-5-ylidene)cyclohexa-2,4-dien-1-one | 227.22 |
| 6814833 | C16H14N4O3 | 6-[2-(2,2-dihydroxyhydrazino)-4-phenyl-1H-pyrimidin-6-ylidene]cyclohexa-2,4-dien-1-one | 6-[2-(2,2-dihydroxyhydrazino)-4-phenyl-1H-pyrimidin-6-ylidene]cyclohexa-2,4-dien-1-one | 310.31 |
| 6814834 | C11H12N4O3 | 6-[2-(2,2-dihydroxyhydrazino)-5-methyl-1H-pyrimidin-6-ylidene]cyclohexa-2,4-dien-1-one | 6-[2-(2,2-dihydroxyhydrazino)-5-methyl-1H-pyrimidin-6-ylidene]cyclohexa-2,4-dien-1-one | 248.24 |
| 6814835 | C40H49N5O12 | [2,15,17,29-tetrahydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-6,23,27-trioxo-26-[(1,2,4-triazol-4-ylamino)methylene]-8,30-dioxa-24-azatetracyclo[23.3.1.14,7.05,28]triaconta-1(28),2,4,9,19,21,25(29)-heptaen-13-yl] acetate | [2,15,17,29-tetrahydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-6,23,27-trioxo-26-[(1,2,4-triazol-4-ylamino)methylene]-8,30-dioxa-24-azatetracyclo[23.3.1.14,7.05,28]triaconta-1(28),2,4,9,19,21,25(29)-heptaen-13-yl] acetate | 791.8 |
| 6814836 | C10H18N6O | 5-[(dipropylamino)hydrazono]imidazole-4-carboxamide | 5-[(dipropylamino)hydrazono]imidazole-4-carboxamide | 238.29 |
| 6814837 | C18H16N4OS | 5-indol-3-ylidene-N-(4-methoxyphenyl)-4H-1,3,4-thiadiazin-2-amine | 5-indol-3-ylidene-N-(4-methoxyphenyl)-4H-1,3,4-thiadiazin-2-amine | 336.4 |
| 6814838 | C15H16N8O4 | 3-(4-amino-1,2,5-oxadiazol-3-yl)-5-(methoxymethyl)-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]triazole-4-carbohydrazide | 3-(4-amino-1,2,5-oxadiazol-3-yl)-5-(methoxymethyl)-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]triazole-4-carbohydrazide | 372.34 |
| 6814839 | C23H17ClN6O | 6-[[2-(5-benzyl-[1,2,4]triazino[5,6-b]indol-3-yl)hydrazino]methylene]-2-chloro-cyclohexa-2,4-dien-1-one | 6-[[2-(5-benzyl-[1,2,4]triazino[5,6-b]indol-3-yl)hydrazino]methylene]-2-chloro-cyclohexa-2,4-dien-1-one | 428.9 |
Related Element Combinations
Explore other compound combinations that include similar elements. Discover more chemistry by browsing related searches.
Looking for a specific combination?
Select any elements from the periodic table and discover all known compounds instantly.
NIH
Data Sourced from PubChem
All compound data on CompoundLookup comes from PubChem, the world's largest free chemistry database maintained by the National Institutes of Health (NIH). We've indexed and organized this data to enable element-based searching - a feature not available on any other platform. We're constantly adding more compounds and improving our coverage. Learn more about our mission.