CompoundLookup Search compounds by elements

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 6,371,851 - 6,371,900 of 6,571,471
Page 127438 of 131,430
CID Formula IUPAC Name Traditional Name Mol. Weight
6786188 C18H12N2O6S 3-[5-[(3,4-dihydroxyphenyl)methylene]-4,6-dioxo-2-thioxo-hexahydropyrimidin-1-yl]benzoic acid 3-[5-[(3,4-dihydroxyphenyl)methylene]-4,6-dioxo-2-thioxo-hexahydropyrimidin-1-yl]benzoic acid 384.4
6786189 C19H21IN2O5 1-cyclohexyl-5-[(3-ethoxy-4-hydroxy-5-iodo-phenyl)methylene]hexahydropyrimidine-2,4,6-trione 1-cyclohexyl-5-[(3-ethoxy-4-hydroxy-5-iodo-phenyl)methylene]hexahydropyrimidine-2,4,6-trione 484.3
6786190 C20H14BrClN2O2 N-[2-bromo-4-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]phenyl]benzamide N-[2-bromo-4-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]phenyl]benzamide 429.7
6786191 C21H15N3O3S 6-[[4-(1,3-benzothiazol-2-yl)anilino]methylene]-2-methyl-4-nitro-cyclohexa-2,4-dien-1-one 6-[[4-(1,3-benzothiazol-2-yl)anilino]methylene]-2-methyl-4-nitro-cyclohexa-2,4-dien-1-one 389.4
6786192 C15H20N2O2S 6-[5-(3,3-dimethyl-2-oxo-butyl)-5-methyl-1,3,4-thiadiazolidin-2-ylidene]cyclohexa-2,4-dien-1-one 6-[5-(3,3-dimethyl-2-oxo-butyl)-5-methyl-1,3,4-thiadiazolidin-2-ylidene]cyclohexa-2,4-dien-1-one 292.4
6786194 C17H15ClN2O2 N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-chloro-benzohydrazide N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-chloro-benzohydrazide 314.8
6786195 C21H21N3O 3-(4-tert-butylphenyl)-2-(3-methyl-1H-benzimidazol-2-ylidene)-3-oxo-propanenitrile 3-(4-tert-butylphenyl)-2-(3-methyl-1H-benzimidazol-2-ylidene)-3-oxo-propanenitrile 331.4
6786196 C19H19Br2N7O2 6-[[2-[4-(benzylamino)-6-(dimethylamino)-1,3,5-triazin-2-yl]hydrazino]methylene]-2,4-dibromo-3-hydroxy-cyclohexa-2,4-dien-1-one 6-[[2-[4-(benzylamino)-6-(dimethylamino)-1,3,5-triazin-2-yl]hydrazino]methylene]-2,4-dibromo-3-hydroxy-cyclohexa-2,4-dien-1-one 537.2
6786197 C22H22BrN3O4 N-[(5-bromo-1-methyl-2-oxo-indolin-3-ylidene)amino]-6-tert-butyl-2,3-dihydro-1,4-benzodioxine-3-carboxamide N-[(5-bromo-1-methyl-2-oxo-indolin-3-ylidene)amino]-6-tert-butyl-2,3-dihydro-1,4-benzodioxine-3-carboxamide 472.3
6786198 C19H19FIN3O4 N-[3-[2-[(3-ethoxy-5-iodo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-3-oxo-propyl]-2-fluoro-benzamide N-[3-[2-[(3-ethoxy-5-iodo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-3-oxo-propyl]-2-fluoro-benzamide 499.3
6786199 C18H17BrFN3O4 N-[3-[2-[(3-bromo-5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-3-oxo-propyl]-2-fluoro-benzamide N-[3-[2-[(3-bromo-5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-3-oxo-propyl]-2-fluoro-benzamide 438.2
6786200 C22H17BrCl2N2O3 N-[3-[(3-bromo-5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]phenyl]-2,4-dichloro-benzamide N-[3-[(3-bromo-5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]phenyl]-2,4-dichloro-benzamide 508.2
6786201 C9H7N3OS2 [(2-oxobenzothiophen-3-ylidene)amino]thiourea [(2-oxobenzothiophen-3-ylidene)amino]thiourea 237.3
6786202 C20H16Cl2N4O3S ethyl 4-[[(2,4-dichlorophenyl)carbamothioylamino]methylene]-5-oxo-1-phenyl-pyrazole-3-carboxylate ethyl 4-[[(2,4-dichlorophenyl)carbamothioylamino]methylene]-5-oxo-1-phenyl-pyrazole-3-carboxylate 463.3
6786203 C22H28N2O5 3,4,5-triethoxy-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)propyl]benzohydrazide 3,4,5-triethoxy-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)propyl]benzohydrazide 400.5
6786204 C18H20N6O5 2-(1,3-dimethyl-2,6-dioxo-purin-7-yl)-N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(1,3-dimethyl-2,6-dioxo-purin-7-yl)-N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 400.4
6786205 C22H20N4O7 N2',N5'-bis[1-(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethyl]furan-2,5-dicarbohydrazide N2',N5'-bis[1-(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethyl]furan-2,5-dicarbohydrazide 452.4
6786206 C10H11N5OS 5-[[(4,6-dimethylpyrimidin-2-yl)amino]methylene]-2-thioxo-imidazolidin-4-one 5-[[(4,6-dimethylpyrimidin-2-yl)amino]methylene]-2-thioxo-imidazolidin-4-one 249.29
6786207 C14H13BrN2O4S N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzenesulfonohydrazide N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzenesulfonohydrazide 385.23
6786208 C15H15BrN2O3S N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,5-dimethyl-benzenesulfonohydrazide N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,5-dimethyl-benzenesulfonohydrazide 383.3
6786209 C19H16N6O2 2-amino-3-[(2-methoxyphenyl)hydrazono]-7-phenyl-pyrazolo[1,5-a]pyrimidin-5-one 2-amino-3-[(2-methoxyphenyl)hydrazono]-7-phenyl-pyrazolo[1,5-a]pyrimidin-5-one 360.4
6786210 C18H25N5O6 ethyl 2-[[2-oxo-2-[4-(2-oxo-1,3-oxazinan-3-yl)-1-piperidyl]-1-pyrazol-3-ylidene-ethyl]amino]oxyacetate ethyl 2-[[2-oxo-2-[4-(2-oxo-1,3-oxazinan-3-yl)-1-piperidyl]-1-pyrazol-3-ylidene-ethyl]amino]oxyacetate 407.4
6786211 C21H20Br2N4O5 2-(2,5-dibromo-6-isopropyl-3-methyl-phenoxy)-N-[(1-methyl-5-nitro-2-oxo-indolin-3-ylidene)amino]acetamide 2-(2,5-dibromo-6-isopropyl-3-methyl-phenoxy)-N-[(1-methyl-5-nitro-2-oxo-indolin-3-ylidene)amino]acetamide 568.2
6786212 C23H18ClN5O2S 2-[[4-(4-chlorophenyl)-5-indol-3-ylidene-1H-1,2,4-triazol-3-yl]sulfanyl]-N-(2-furylmethyl)acetamide 2-[[4-(4-chlorophenyl)-5-indol-3-ylidene-1H-1,2,4-triazol-3-yl]sulfanyl]-N-(2-furylmethyl)acetamide 463.9
6786213 C19H14FN3O3 N-(4-fluorophenyl)-2-oxo-2-[2-[(2-oxo-1-naphthylidene)methyl]hydrazino]acetamide N-(4-fluorophenyl)-2-oxo-2-[2-[(2-oxo-1-naphthylidene)methyl]hydrazino]acetamide 351.3
6786214 C25H25Cl2N2OS+ (E)-3-(benzylamino)-2-(4-tert-butylpyridin-1-ium-1-yl)-1-(2,5-dichlorophenyl)-3-sulfanyl-prop-2-en-1-one (E)-3-(benzylamino)-2-(4-tert-butylpyridin-1-ium-1-yl)-1-(2,5-dichlorophenyl)-3-sulfanyl-prop-2-en-1-one 472.4
6786215 C19H14BrN3O3S 2-(2-bromophenyl)-4-[[(6-ethoxy-1,3-benzothiazol-2-yl)amino]methylene]oxazol-5-one 2-(2-bromophenyl)-4-[[(6-ethoxy-1,3-benzothiazol-2-yl)amino]methylene]oxazol-5-one 444.3
6786216 C25H29N5O4 N-[[1-(azepan-1-ylmethyl)-2-oxo-indolin-3-ylidene]amino]-2-[(4-methoxyphenyl)methyleneamino]oxy-acetamide N-[[1-(azepan-1-ylmethyl)-2-oxo-indolin-3-ylidene]amino]-2-[(4-methoxyphenyl)methyleneamino]oxy-acetamide 463.5
6786217 C18H18N2O5 N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide 342.3
6786218 C27H29N3O3S 2-(1-adamantyl)-N-[[3-(6-methyl-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]carbamothioyl]acetamide 2-(1-adamantyl)-N-[[3-(6-methyl-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]carbamothioyl]acetamide 475.6
6786219 C16H11Br2N3O3 N-[(5,7-dibromo-1-methyl-2-oxo-indolin-3-ylidene)amino]-4-hydroxy-benzamide N-[(5,7-dibromo-1-methyl-2-oxo-indolin-3-ylidene)amino]-4-hydroxy-benzamide 453.08
6786220 C15H12ClF3N2O2 6-[[2-[2-chloro-5-(trifluoromethyl)phenyl]hydrazino]methylene]-4-methoxy-cyclohexa-2,4-dien-1-one 6-[[2-[2-chloro-5-(trifluoromethyl)phenyl]hydrazino]methylene]-4-methoxy-cyclohexa-2,4-dien-1-one 344.71
6786221 C25H17ClN4O3 3-[1-[2-(6-chloro-2-oxo-indol-3-yl)hydrazino]ethylidene]-1-phenyl-quinoline-2,4-dione 3-[1-[2-(6-chloro-2-oxo-indol-3-yl)hydrazino]ethylidene]-1-phenyl-quinoline-2,4-dione 456.9
6786223 C17H21N5O4 N'-[(1-hexyl-2,4,6-trioxo-hexahydropyrimidin-5-ylidene)methyl]pyridine-4-carbohydrazide N'-[(1-hexyl-2,4,6-trioxo-hexahydropyrimidin-5-ylidene)methyl]pyridine-4-carbohydrazide 359.4
6786224 C20H17ClN4O4 2-chloro-N'-[1-[2,4,6-trioxo-1-(p-tolyl)hexahydropyrimidin-5-ylidene]ethyl]benzohydrazide 2-chloro-N'-[1-[2,4,6-trioxo-1-(p-tolyl)hexahydropyrimidin-5-ylidene]ethyl]benzohydrazide 412.8
6786225 C19H16N4O2 N-[4-[(pyrrol-2-ylidenemethylamino)carbamoyl]phenyl]benzamide N-[4-[(pyrrol-2-ylidenemethylamino)carbamoyl]phenyl]benzamide 332.4
6786226 C23H20N4O5 N-[2-[2-[(5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]-2,2-diphenyl-acetamide N-[2-[2-[(5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]-2,2-diphenyl-acetamide 432.4
6786227 C24H22N4O2 3-ethoxy-6-[[2-[2-(p-tolyl)quinazolin-4-yl]hydrazino]methylene]cyclohexa-2,4-dien-1-one 3-ethoxy-6-[[2-[2-(p-tolyl)quinazolin-4-yl]hydrazino]methylene]cyclohexa-2,4-dien-1-one 398.5
6786228 C18H13NO5 [1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethylamino] 2-oxochromene-3-carboxylate [1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethylamino] 2-oxochromene-3-carboxylate 323.3
6786229 C21H16BrN3O5 5-[(5-bromo-1H-indol-3-yl)methylene]-1-(2,4-dimethoxyphenyl)hexahydropyrimidine-2,4,6-trione 5-[(5-bromo-1H-indol-3-yl)methylene]-1-(2,4-dimethoxyphenyl)hexahydropyrimidine-2,4,6-trione 470.3
6786230 C23H19N3O3 3-[(5-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-2-(phenoxymethyl)quinazolin-4-one 3-[(5-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-2-(phenoxymethyl)quinazolin-4-one 385.4
6786231 C19H21N3O5 3-[1-(1-cyclohexyl-2,4,6-trioxo-hexahydropyrimidin-5-ylidene)ethylamino]benzoic acid 3-[1-(1-cyclohexyl-2,4,6-trioxo-hexahydropyrimidin-5-ylidene)ethylamino]benzoic acid 371.4
6786232 C12H18ClN7O2 8-[[2-chloroethyl(isopropyl)amino]hydrazono]-1,3-dimethyl-purine-2,6-dione 8-[[2-chloroethyl(isopropyl)amino]hydrazono]-1,3-dimethyl-purine-2,6-dione 327.77
6786233 C18H12BrN3OS 2-(4-bromoanilino)-5-(1H-indol-3-ylmethylene)thiazol-4-one 2-(4-bromoanilino)-5-(1H-indol-3-ylmethylene)thiazol-4-one 398.3
6786234 C17H14N4O4S 3-[(5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one 3-[(5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one 370.4
6786235 C18H17BrFN3O4 4-[2-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-N-(2-fluorophenyl)-4-oxo-butanamide 4-[2-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-N-(2-fluorophenyl)-4-oxo-butanamide 438.2
6786236 C20H14Cl3N5O2S 4-[[[5-(4-methoxyphenyl)-1,3,4-thiadiazol-2-yl]amino]methylene]-5-methyl-2-(2,4,6-trichlorophenyl)pyrazol-3-one 4-[[[5-(4-methoxyphenyl)-1,3,4-thiadiazol-2-yl]amino]methylene]-5-methyl-2-(2,4,6-trichlorophenyl)pyrazol-3-one 494.8
6786237 C16H13ClN4O2S 4-[[[3-(4-chlorophenyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]-2-methoxy-cyclohexa-2,5-dien-1-one 4-[[[3-(4-chlorophenyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]-2-methoxy-cyclohexa-2,5-dien-1-one 360.8
6786238 C17H14NO5- 3-[(4-ethoxycarbonylanilino)methylene]-4-oxo-cyclohexa-1,5-diene-1-carboxylate 3-[(4-ethoxycarbonylanilino)methylene]-4-oxo-cyclohexa-1,5-diene-1-carboxylate 312.30
6786239 C25H20ClFN4O3S ethyl 4-[[[1-[(2-chloro-6-fluoro-phenyl)methyl]-2-oxo-indolin-3-ylidene]amino]carbamothioylamino]benzoate ethyl 4-[[[1-[(2-chloro-6-fluoro-phenyl)methyl]-2-oxo-indolin-3-ylidene]amino]carbamothioylamino]benzoate 511.0

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.