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 6,371,951 - 6,372,000 of 6,571,471
Page 127440 of 131,430
CID Formula IUPAC Name Traditional Name Mol. Weight
6786292 C17H15BrN4O2S 2-(1,3-benzothiazol-2-ylamino)-N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]propanehydrazide 2-(1,3-benzothiazol-2-ylamino)-N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]propanehydrazide 419.3
6786293 C10H7BrN2O2S 5-[(4-bromoanilino)methylene]thiazolidine-2,4-dione 5-[(4-bromoanilino)methylene]thiazolidine-2,4-dione 299.15
6786294 C15H13N4O4+ 3-(3-nitroanilino)prop-2-enylidene-(3-nitrophenyl)ammonium 3-(3-nitroanilino)prop-2-enylidene-(3-nitrophenyl)ammonium 313.29
6786295 C31H23ClN4O2S2 2-(1,3-benzothiazol-2-yl)-5-[(4-chlorophenyl)sulfanylmethyl]-4-[1-(2-phenoxyanilino)ethylidene]pyrazol-3-one 2-(1,3-benzothiazol-2-yl)-5-[(4-chlorophenyl)sulfanylmethyl]-4-[1-(2-phenoxyanilino)ethylidene]pyrazol-3-one 583.1
6786296 C18H21NO3 6-[(2-hydroxy-5-sec-butyl-anilino)methylene]-2-methoxy-cyclohexa-2,4-dien-1-one 6-[(2-hydroxy-5-sec-butyl-anilino)methylene]-2-methoxy-cyclohexa-2,4-dien-1-one 299.4
6786297 C14H13N3O5S N'-[(3-methoxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-thienyl)acetohydrazide N'-[(3-methoxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-thienyl)acetohydrazide 335.34
6786298 C21H19N3O 6-[[4-methyl-2-(p-tolylazo)anilino]methylene]cyclohexa-2,4-dien-1-one 6-[[4-methyl-2-(p-tolylazo)anilino]methylene]cyclohexa-2,4-dien-1-one 329.4
6786299 C22H22N4O2 2-[[4-(dimethylamino)phenyl]iminomethyl]-4-[(4-methoxyphenyl)hydrazono]cyclohexa-2,5-dien-1-one 2-[[4-(dimethylamino)phenyl]iminomethyl]-4-[(4-methoxyphenyl)hydrazono]cyclohexa-2,5-dien-1-one 374.4
6786300 C24H17BrFN3O3 N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(4-fluorophenyl)quinoline-4-carbohydrazide N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(4-fluorophenyl)quinoline-4-carbohydrazide 494.3
6786301 C26H19ClN4O2S 2-(2-chlorophenyl)-4-[(5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-ylamino)methylene]isoquinoline-1,3-dione 2-(2-chlorophenyl)-4-[(5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-ylamino)methylene]isoquinoline-1,3-dione 487.0
6786302 C16H9ClN4O6S N'-[(3-chloro-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-5-nitro-benzothiophene-2-carbohydrazide N'-[(3-chloro-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-5-nitro-benzothiophene-2-carbohydrazide 420.8
6786303 C9H8ClN5O 4-chloro-6-(4,6-diamino-1H-1,3,5-triazin-2-ylidene)cyclohexa-2,4-dien-1-one 4-chloro-6-(4,6-diamino-1H-1,3,5-triazin-2-ylidene)cyclohexa-2,4-dien-1-one 237.64
6786304 C17H14N6O5 5-methyl-4-[(4-methyl-3-nitro-phenyl)hydrazono]-2-(4-nitrophenyl)pyrazol-3-one 5-methyl-4-[(4-methyl-3-nitro-phenyl)hydrazono]-2-(4-nitrophenyl)pyrazol-3-one 382.3
6786305 C20H19N5O5 2-(4-methyl-2-nitro-phenoxy)-N'-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methyl]acetohydrazide 2-(4-methyl-2-nitro-phenoxy)-N'-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methyl]acetohydrazide 409.4
6786306 C19H15N3O2 3-methyl-2-[(5-methyl-2-oxo-indol-3-yl)methylene]-1H-quinazolin-4-one 3-methyl-2-[(5-methyl-2-oxo-indol-3-yl)methylene]-1H-quinazolin-4-one 317.3
6786307 C24H19N3O3 4-benzyloxy-N'-[(2-oxo-3-quinolylidene)methyl]benzohydrazide 4-benzyloxy-N'-[(2-oxo-3-quinolylidene)methyl]benzohydrazide 397.4
6786308 C15H12Br2N2O3 N'-[(3,5-dibromo-4-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-phenyl-acetohydrazide N'-[(3,5-dibromo-4-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-phenyl-acetohydrazide 428.07
6786309 C14H9N5O6 5-[(3,5-dinitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-1,3-dihydrobenzimidazol-2-one 5-[(3,5-dinitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-1,3-dihydrobenzimidazol-2-one 343.25
6786310 C12H13N5O2 (4Z)-5,7-dimethyl-3,4,8,9,15-pentazabicyclo[9.3.1]pentadeca-1(14),4,6,11(15),12-pentaene-2,10-dione (4Z)-5,7-dimethyl-3,4,8,9,15-pentazabicyclo[9.3.1]pentadeca-1(14),4,6,11(15),12-pentaene-2,10-dione 259.26
6786311 C10H8Cl2N6O2 4-amino-N'-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-1,2,5-oxadiazole-3-carboxamidine 4-amino-N'-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-1,2,5-oxadiazole-3-carboxamidine 315.11
6786312 C19H27NO2S 6-ethoxy-2-[(octylamino)methylene]benzothiophen-3-one 6-ethoxy-2-[(octylamino)methylene]benzothiophen-3-one 333.5
6786313 C23H18Br2N2O3 N'-[(3,5-dibromo-4-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,2-diphenyl-cyclopropanecarbohydrazide N'-[(3,5-dibromo-4-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,2-diphenyl-cyclopropanecarbohydrazide 530.2
6786314 C26H26N2O10S2 [3,4,5-triacetoxy-6-[5-(1H-indol-3-ylmethylene)-4-oxo-2-thioxo-thiazolidin-3-yl]tetrahydropyran-2-yl]methyl acetate [3,4,5-triacetoxy-6-[5-(1H-indol-3-ylmethylene)-4-oxo-2-thioxo-thiazolidin-3-yl]tetrahydropyran-2-yl]methyl acetate 590.6
6786315 C26H23Cl2N3O4S 3-[4-[(3,4-dichloroanilino)methylene]-1,3-dioxo-2-isoquinolyl]-N,N-diethyl-benzenesulfonamide 3-[4-[(3,4-dichloroanilino)methylene]-1,3-dioxo-2-isoquinolyl]-N,N-diethyl-benzenesulfonamide 544.4
6786316 C24H21ClN4OS 1-[[1-[(2-chlorophenyl)methyl]-2-oxo-indolin-3-ylidene]amino]-3-(2,4-dimethylphenyl)thiourea 1-[[1-[(2-chlorophenyl)methyl]-2-oxo-indolin-3-ylidene]amino]-3-(2,4-dimethylphenyl)thiourea 449.0
6786317 C13H8BrIN2O3 4-bromo-2-iodo-6-[(4-nitroanilino)methylene]cyclohexa-2,4-dien-1-one 4-bromo-2-iodo-6-[(4-nitroanilino)methylene]cyclohexa-2,4-dien-1-one 447.02
6786318 C18H17N5O 3-[2-(3-phenoxypropyl)-1H-tetrazol-5-ylidene]indole 3-[2-(3-phenoxypropyl)-1H-tetrazol-5-ylidene]indole 319.4
6786319 C22H19N3O3 N-[4-[[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethylamino]carbamoyl]phenyl]benzamide N-[4-[[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethylamino]carbamoyl]phenyl]benzamide 373.4
6786320 C23H25BrN4O4 N-[[5-bromo-1-(morpholinomethyl)-2-oxo-indolin-3-ylidene]amino]-2-(2,6-dimethylphenoxy)acetamide N-[[5-bromo-1-(morpholinomethyl)-2-oxo-indolin-3-ylidene]amino]-2-(2,6-dimethylphenoxy)acetamide 501.4
6786321 C17H14F3N3O4 2-[2-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-N-[4-(trifluoromethyl)phenyl]acetamide 2-[2-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-N-[4-(trifluoromethyl)phenyl]acetamide 381.31
6786322 C21H18INO3 1-[(4-acetylanilino)methylene]-3-iodo-6,7,8,9-tetrahydrodibenzofuran-2-one 1-[(4-acetylanilino)methylene]-3-iodo-6,7,8,9-tetrahydrodibenzofuran-2-one 459.3
6786323 C13H10N2O4 4-amino-2,4-dioxo-3-(1H-quinolin-4-ylidene)butanoic acid 4-amino-2,4-dioxo-3-(1H-quinolin-4-ylidene)butanoic acid 258.23
6786324 C20H23N3O4 N-(2,3-dimethylphenyl)-4-[2-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-4-oxo-butanamide N-(2,3-dimethylphenyl)-4-[2-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-4-oxo-butanamide 369.4
6786325 C31H29N3O4S 2-(3,4-dimethoxyphenyl)-4-[[[4-(4-sec-butylphenyl)thiazol-2-yl]amino]methylene]isoquinoline-1,3-dione 2-(3,4-dimethoxyphenyl)-4-[[[4-(4-sec-butylphenyl)thiazol-2-yl]amino]methylene]isoquinoline-1,3-dione 539.6
6786326 C26H20N6O2S2 N-(1,3-benzothiazol-2-yl)-2-[[5-indol-3-ylidene-4-(4-methoxyphenyl)-1H-1,2,4-triazol-3-yl]sulfanyl]acetamide N-(1,3-benzothiazol-2-yl)-2-[[5-indol-3-ylidene-4-(4-methoxyphenyl)-1H-1,2,4-triazol-3-yl]sulfanyl]acetamide 512.6
6786327 C18H15ClN2O3 3-[1-(5-chloro-2-hydroxy-anilino)ethylidene]-1-methyl-quinoline-2,4-dione 3-[1-(5-chloro-2-hydroxy-anilino)ethylidene]-1-methyl-quinoline-2,4-dione 342.8
6786328 C16H13N5OS [[(3-oxoquinoxalin-2-ylidene)-phenyl-methyl]amino]thiourea [[(3-oxoquinoxalin-2-ylidene)-phenyl-methyl]amino]thiourea 323.4
6786329 C23H20ClN3O3S N-(3-chloro-4-methyl-phenyl)-2-[5-[(7-ethyl-1H-indol-3-yl)methylene]-2,4-dioxo-thiazolidin-3-yl]acetamide N-(3-chloro-4-methyl-phenyl)-2-[5-[(7-ethyl-1H-indol-3-yl)methylene]-2,4-dioxo-thiazolidin-3-yl]acetamide 453.9
6786330 C23H26N4O4 5-[[4-(diethylamino)anilino]methylene]-1-(4-ethoxyphenyl)hexahydropyrimidine-2,4,6-trione 5-[[4-(diethylamino)anilino]methylene]-1-(4-ethoxyphenyl)hexahydropyrimidine-2,4,6-trione 422.5
6786331 C17H26N6O3S 4-[2-[1-(1-allyl-2,4,6-trioxo-hexahydropyrimidin-5-ylidene)ethylamino]ethyl]-N-methyl-piperazine-1-carbothioamide 4-[2-[1-(1-allyl-2,4,6-trioxo-hexahydropyrimidin-5-ylidene)ethylamino]ethyl]-N-methyl-piperazine-1-carbothioamide 394.5
6786332 C17H19Cl2N6O+ 6-[[[6-amino-7-ethyl-4-(ethylamino)-2H-pyrazolo[3,4-b]pyridin-7-ium-3-yl]amino]methylene]-2,4-dichloro-cyclohexa-2,4-dien-1-one 6-[[[6-amino-7-ethyl-4-(ethylamino)-2H-pyrazolo[3,4-b]pyridin-7-ium-3-yl]amino]methylene]-2,4-dichloro-cyclohexa-2,4-dien-1-one 394.3
6786334 C19H17ClN2O2 4-[1-(benzylamino)propylidene]-2-(4-chlorophenyl)oxazol-5-one 4-[1-(benzylamino)propylidene]-2-(4-chlorophenyl)oxazol-5-one 340.8
6786335 C13H11Cl2FeN3O6S+2 - - 464.1
6786336 C19H24N4O3S 1-(4-methoxyphenyl)-5-[[2-(1-piperidyl)ethylamino]methylene]-2-thioxo-hexahydropyrimidine-4,6-dione 1-(4-methoxyphenyl)-5-[[2-(1-piperidyl)ethylamino]methylene]-2-thioxo-hexahydropyrimidine-4,6-dione 388.5
6786337 C20H15FN2O3 4-fluoro-N-[4-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]phenyl]benzamide 4-fluoro-N-[4-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]phenyl]benzamide 350.3
6786338 C17H19N3O2 2-(morpholinomethyl)-4-(phenylhydrazono)cyclohexa-2,5-dien-1-one 2-(morpholinomethyl)-4-(phenylhydrazono)cyclohexa-2,5-dien-1-one 297.35
6786339 C13H11ClN8O3 1-(4-amino-1,2,5-oxadiazol-3-yl)-N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-5-methyl-triazole-4-carbohydrazide 1-(4-amino-1,2,5-oxadiazol-3-yl)-N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-5-methyl-triazole-4-carbohydrazide 362.73
6786340 C62H90N13O14P [5-(5,6-dimethylbenzimidazol-1-yl)-4-hydroxy-2-(hydroxymethyl)tetrahydrofuran-3-yl] [1-methyl-2-[3-[(5Z,10Z)-2,13,18-tris(2-amino-2-oxo-ethyl)-7,12,17-tris(3-amino-3-oxo-propyl)-3,5,8,8,13,15,18,19-octamethyl-1,2,7,12,17,23-hexahydrocorrin-3-yl]propanoylamino]ethyl] hydrogen phosphate [5-(5,6-dimethylbenzimidazol-1-yl)-4-hydroxy-2-(hydroxymethyl)tetrahydrofuran-3-yl] [1-methyl-2-[3-[(5Z,10Z)-2,13,18-tris(2-amino-2-oxo-ethyl)-7,12,17-tris(3-amino-3-oxo-propyl)-3,5,8,8,13,15,18,19-octamethyl-1,2,7,12,17,23-hexahydrocorrin-3-yl]propanoylamino]ethyl] hydrogen phosphate 1272.4
6786341 C7H8N2O5 methyl 5-[hydroxy(methoxy)methylene]-4-oxo-1H-pyrazole-3-carboxylate methyl 5-[hydroxy(methoxy)methylene]-4-oxo-1H-pyrazole-3-carboxylate 200.15
6786342 C19H14N4OS N'-(pyrrol-2-ylidenemethyl)-2-(2-thienyl)quinoline-4-carbohydrazide N'-(pyrrol-2-ylidenemethyl)-2-(2-thienyl)quinoline-4-carbohydrazide 346.4

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.