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 6,392,151 - 6,392,200 of 6,571,471
Page 127844 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6807049 | C22H18ClN5O3S | 1-(4-chlorophenyl)-5-[[(1,5-dimethyl-3-oxo-2-phenyl-pyrazol-4-yl)amino]methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 1-(4-chlorophenyl)-5-[[(1,5-dimethyl-3-oxo-2-phenyl-pyrazol-4-yl)amino]methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 467.9 |
| 6807050 | C16H15N5O2 | 1-acetyl-3-[(4,6-dimethylpyrimidin-2-yl)hydrazono]indolin-2-one | 1-acetyl-3-[(4,6-dimethylpyrimidin-2-yl)hydrazono]indolin-2-one | 309.32 |
| 6807052 | C12H11N3O4S | ethyl 5-oxo-6-[2-oxo-2-(2-thienyl)ethylidene]-1,2-dihydro-1,2,4-triazine-3-carboxylate | ethyl 5-oxo-6-[2-oxo-2-(2-thienyl)ethylidene]-1,2-dihydro-1,2,4-triazine-3-carboxylate | 293.30 |
| 6807053 | C17H19N3O5S | N-[2-[2-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]benzenesulfonamide | N-[2-[2-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]benzenesulfonamide | 377.4 |
| 6807054 | C16H13F3N2O2 | N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]-4-(trifluoromethyl)benzohydrazide | N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]-4-(trifluoromethyl)benzohydrazide | 322.28 |
| 6807055 | C12H17N3O3S | 1-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-3-(3-methoxypropyl)thiourea | 1-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-3-(3-methoxypropyl)thiourea | 283.35 |
| 6807056 | C22H20N2O5 | methyl 2-[2-[3-hydroxy-3-(2-methoxy-2-oxo-ethyl)indolin-2-ylidene]indol-3-yl]acetate | methyl 2-[2-[3-hydroxy-3-(2-methoxy-2-oxo-ethyl)indolin-2-ylidene]indol-3-yl]acetate | 392.4 |
| 6807057 | C26H26N8O2S2 | 6-[3-[8-[6-(6-oxocyclohexa-2,4-dien-1-ylidene)-5H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-3-yl]octyl]-5H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-ylidene]cyclohexa-2,4-dien-1-one | 6-[3-[8-[6-(6-oxocyclohexa-2,4-dien-1-ylidene)-5H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-3-yl]octyl]-5H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-ylidene]cyclohexa-2,4-dien-1-one | 546.7 |
| 6807058 | C16H11ClN2O4S | 5-[(2-chlorophenyl)hydrazono]-6-oxo-naphthalene-2-sulfonic acid | 5-[(2-chlorophenyl)hydrazono]-6-oxo-naphthalene-2-sulfonic acid | 362.8 |
| 6807059 | C26H20N4O14S4 | 5-[2-(6-oxo-3-sulfo-cyclohexa-2,4-dien-1-ylidene)hydrazino]-2-[2-[4-[2-(6-oxo-3-sulfo-cyclohexa-2,4-dien-1-ylidene)hydrazino]-2-sulfo-phenyl]vinyl]benzenesulfonic acid | 5-[2-(6-oxo-3-sulfo-cyclohexa-2,4-dien-1-ylidene)hydrazino]-2-[2-[4-[2-(6-oxo-3-sulfo-cyclohexa-2,4-dien-1-ylidene)hydrazino]-2-sulfo-phenyl]vinyl]benzenesulfonic acid | 740.7 |
| 6807060 | C18H15NO4 | 3-[hydroxy(2-phenylethoxy)methylene]-2H-isoquinoline-7,8-dione | 3-[hydroxy(2-phenylethoxy)methylene]-2H-isoquinoline-7,8-dione | 309.3 |
| 6807061 | C19H15ClF3N3O2 | 2-(4-chlorophenyl)-5-ethoxy-4-[[3-(trifluoromethyl)anilino]methylene]pyrazol-3-one | 2-(4-chlorophenyl)-5-ethoxy-4-[[3-(trifluoromethyl)anilino]methylene]pyrazol-3-one | 409.8 |
| 6807062 | C20H17N3O | 1-[[(2-phenyl-3,4-dihydropyrazol-5-yl)amino]methylene]naphthalen-2-one | 1-[[(2-phenyl-3,4-dihydropyrazol-5-yl)amino]methylene]naphthalen-2-one | 315.4 |
| 6807063 | C27H22ClN3O2 | 3-[1-acetyl-5-(o-tolyl)pyrazolidin-3-ylidene]-6-chloro-4-phenyl-quinolin-2-one | 3-[1-acetyl-5-(o-tolyl)pyrazolidin-3-ylidene]-6-chloro-4-phenyl-quinolin-2-one | 455.9 |
| 6807064 | C12H13N3O2 | 4-[(methoxyamino)methylene]-2-methyl-5-phenyl-pyrazol-3-one | 4-[(methoxyamino)methylene]-2-methyl-5-phenyl-pyrazol-3-one | 231.25 |
| 6807065 | C21H17BrN4O3 | 6-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione | 6-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione | 453.3 |
| 6807066 | C16H13N3O | 6-[[3-(1H-imidazol-5-yl)anilino]methylene]cyclohexa-2,4-dien-1-one | 6-[[3-(1H-imidazol-5-yl)anilino]methylene]cyclohexa-2,4-dien-1-one | 263.29 |
| 6807067 | C10H9N5O3 | 5-[2-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2H-1,2,4-triazin-3-one | 5-[2-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2H-1,2,4-triazin-3-one | 247.21 |
| 6807068 | C17H20BrN3O3S | 1-(4-bromophenyl)-5-[(2-tert-butylsulfanylethylamino)methylene]hexahydropyrimidine-2,4,6-trione | 1-(4-bromophenyl)-5-[(2-tert-butylsulfanylethylamino)methylene]hexahydropyrimidine-2,4,6-trione | 426.3 |
| 6807069 | C18H14N4O3S | N'-[(3-nitroso-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(8-quinolylsulfanyl)acetohydrazide | N'-[(3-nitroso-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(8-quinolylsulfanyl)acetohydrazide | 366.4 |
| 6807070 | C17H16BrN3O5 | 2-(2-bromo-4,6-dimethyl-phenoxy)-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-(2-bromo-4,6-dimethyl-phenoxy)-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 422.2 |
| 6807071 | C15H15N3O2 | N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)propyl]pyridine-3-carbohydrazide | N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)propyl]pyridine-3-carbohydrazide | 269.30 |
| 6807072 | C15H12BrNO3 | 6-[[(5-bromo-2,3-dihydro-1,4-benzodioxin-7-yl)amino]methylene]cyclohexa-2,4-dien-1-one | 6-[[(5-bromo-2,3-dihydro-1,4-benzodioxin-7-yl)amino]methylene]cyclohexa-2,4-dien-1-one | 334.16 |
| 6807073 | C19H14N2OS | 2-(o-tolylhydrazono)benzo[e]benzothiophen-1-one | 2-(o-tolylhydrazono)benzo[e]benzothiophen-1-one | 318.4 |
| 6807074 | C27H26BrN5O5 | N-[1-[[(5-bromo-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]-2-[4-(diethylamino)phenyl]vinyl]benzamide | N-[1-[[(5-bromo-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]-2-[4-(diethylamino)phenyl]vinyl]benzamide | 580.4 |
| 6807075 | C19H20N4O2S | 2-ethoxy-4-[[2-(5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-yl)hydrazino]methylene]cyclohexa-2,5-dien-1-one | 2-ethoxy-4-[[2-(5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-yl)hydrazino]methylene]cyclohexa-2,5-dien-1-one | 368.5 |
| 6807076 | C28H32N6O4 | N,N'-bis[(1-isopropyl-2-oxo-indolin-3-ylidene)amino]hexanediamide | N,N'-bis[(1-isopropyl-2-oxo-indolin-3-ylidene)amino]hexanediamide | 516.6 |
| 6807077 | C18H21N7O6 | 4-[[2-[6-amino-9-[3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl]purin-8-yl]hydrazino]methylene]-2-methoxy-cyclohexa-2,5-dien-1-one | 4-[[2-[6-amino-9-[3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl]purin-8-yl]hydrazino]methylene]-2-methoxy-cyclohexa-2,5-dien-1-one | 431.4 |
| 6807078 | C26H28N4O7 | 1-(4-ethoxyphenyl)-5-[[(4-methoxy-6-methyl-7,8-dihydro-5H-[1,3]dioxolo[4,5-g]isoquinolin-5-yl)methylamino]methylene]hexahydropyrimidine-2,4,6-trione | 1-(4-ethoxyphenyl)-5-[[(4-methoxy-6-methyl-7,8-dihydro-5H-[1,3]dioxolo[4,5-g]isoquinolin-5-yl)methylamino]methylene]hexahydropyrimidine-2,4,6-trione | 508.5 |
| 6807079 | C12H11IN4O2 | N'-[(3-iodo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-5-methyl-1H-pyrazole-3-carbohydrazide | N'-[(3-iodo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-5-methyl-1H-pyrazole-3-carbohydrazide | 370.15 |
| 6807080 | C16H16BrNO2 | 4-bromo-6-[(2-hydroxy-5-propyl-anilino)methylene]cyclohexa-2,4-dien-1-one | 4-bromo-6-[(2-hydroxy-5-propyl-anilino)methylene]cyclohexa-2,4-dien-1-one | 334.21 |
| 6807081 | C11H8ClN5O3 | [[1-(7-chloro-3-oxo-quinoxalin-2-ylidene)-2-oxo-ethyl]amino]urea | [[1-(7-chloro-3-oxo-quinoxalin-2-ylidene)-2-oxo-ethyl]amino]urea | 293.66 |
| 6807082 | C14H9Cl2N3O | 6-[(3H-benzimidazol-5-ylamino)methylene]-2,4-dichloro-cyclohexa-2,4-dien-1-one | 6-[(3H-benzimidazol-5-ylamino)methylene]-2,4-dichloro-cyclohexa-2,4-dien-1-one | 306.1 |
| 6807083 | C30H20Br2N4O2 | 4-bromo-6-[[4-[6-[4-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]phenyl]pyrimidin-4-yl]anilino]methylene]cyclohexa-2,4-dien-1-one | 4-bromo-6-[[4-[6-[4-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]phenyl]pyrimidin-4-yl]anilino]methylene]cyclohexa-2,4-dien-1-one | 628.3 |
| 6807084 | C13H13N3O2S | 6-[[2-(5-acetyl-4-methyl-thiazol-2-yl)hydrazino]methylene]cyclohexa-2,4-dien-1-one | 6-[[2-(5-acetyl-4-methyl-thiazol-2-yl)hydrazino]methylene]cyclohexa-2,4-dien-1-one | 275.33 |
| 6807085 | C13H19N3OS | 2-butyl-3-[(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]isothiourea | 2-butyl-3-[(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]isothiourea | 265.38 |
| 6807086 | C18H19ClN2O3 | N'-[(3-tert-butyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-5-chloro-2-hydroxy-benzohydrazide | N'-[(3-tert-butyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-5-chloro-2-hydroxy-benzohydrazide | 346.8 |
| 6807087 | C14H12Br2N2O | 6-[(2-benzylhydrazino)methylene]-2,4-dibromo-cyclohexa-2,4-dien-1-one | 6-[(2-benzylhydrazino)methylene]-2,4-dibromo-cyclohexa-2,4-dien-1-one | 384.07 |
| 6807088 | C24H30N4O9 | ethyl 2-[[2-[2-[(6-acetyl-2,3-dimethoxy-phenoxy)methyl]morpholin-4-yl]-2-oxo-1-pyrazol-3-ylidene-ethyl]amino]oxyacetate | ethyl 2-[[2-[2-[(6-acetyl-2,3-dimethoxy-phenoxy)methyl]morpholin-4-yl]-2-oxo-1-pyrazol-3-ylidene-ethyl]amino]oxyacetate | 518.5 |
| 6807089 | C16H19N3O4 | 1-(2-methoxyphenyl)-5-[(sec-butylamino)methylene]hexahydropyrimidine-2,4,6-trione | 1-(2-methoxyphenyl)-5-[(sec-butylamino)methylene]hexahydropyrimidine-2,4,6-trione | 317.34 |
| 6807090 | C15H22N4O3S | N'-[(1-cyclopropyl-4,6-dioxo-2-thioxo-hexahydropyrimidin-5-ylidene)methyl]heptanehydrazide | N'-[(1-cyclopropyl-4,6-dioxo-2-thioxo-hexahydropyrimidin-5-ylidene)methyl]heptanehydrazide | 338.4 |
| 6807091 | C15H16FN3O3S | 1-[(4-fluorophenyl)methyl]-5-[(3-hydroxypropylamino)methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 1-[(4-fluorophenyl)methyl]-5-[(3-hydroxypropylamino)methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 337.4 |
| 6807092 | C17H16N4O | 2-methyl-5-phenyl-4-(p-tolylhydrazono)pyrazol-3-one | 2-methyl-5-phenyl-4-(p-tolylhydrazono)pyrazol-3-one | 292.33 |
| 6807093 | C21H19N3O5 | 5-[1-(1,3-benzodioxol-5-ylmethylamino)propylidene]-1-phenyl-hexahydropyrimidine-2,4,6-trione | 5-[1-(1,3-benzodioxol-5-ylmethylamino)propylidene]-1-phenyl-hexahydropyrimidine-2,4,6-trione | 393.4 |
| 6807094 | C21H17N3O4 | 3-[(2-oxo-6,7,8,9-tetrahydrodibenzofuran-1-ylidene)methylamino]-1H-quinazoline-2,4-dione | 3-[(2-oxo-6,7,8,9-tetrahydrodibenzofuran-1-ylidene)methylamino]-1H-quinazoline-2,4-dione | 375.4 |
| 6807095 | C18H27N5O4 | 5-[1-[2-(4-acetylpiperazin-1-yl)ethylamino]propylidene]-1-allyl-hexahydropyrimidine-2,4,6-trione | 5-[1-[2-(4-acetylpiperazin-1-yl)ethylamino]propylidene]-1-allyl-hexahydropyrimidine-2,4,6-trione | 377.4 |
| 6807096 | C15H14ClN3O5 | 2-[2-[(3-chloro-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-N-(2-furylmethyl)-2-oxo-acetamide | 2-[2-[(3-chloro-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-N-(2-furylmethyl)-2-oxo-acetamide | 351.74 |
| 6807097 | C18H17N3O3S | 4-methyl-N'-[(8-methyl-2-oxo-3-quinolylidene)methyl]benzenesulfonohydrazide | 4-methyl-N'-[(8-methyl-2-oxo-3-quinolylidene)methyl]benzenesulfonohydrazide | 355.4 |
| 6807098 | C23H20BrN5O3 | 5-[[(1-benzyl-3,5-dimethyl-pyrazol-4-yl)amino]methylene]-1-(4-bromophenyl)hexahydropyrimidine-2,4,6-trione | 5-[[(1-benzyl-3,5-dimethyl-pyrazol-4-yl)amino]methylene]-1-(4-bromophenyl)hexahydropyrimidine-2,4,6-trione | 494.3 |
| 6807099 | C39H30N4O7 | [2,3-dibenzoyloxy-3-[5-oxo-1-phenyl-4-(phenylhydrazono)pyrazol-3-yl]propyl] benzoate | [2,3-dibenzoyloxy-3-[5-oxo-1-phenyl-4-(phenylhydrazono)pyrazol-3-yl]propyl] benzoate | 666.7 |
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.