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 6,346,951 - 6,347,000 of 6,571,471
Page 126940 of 131,430
CID Formula IUPAC Name Traditional Name Mol. Weight
6760559 C26H22N4O6 N-[2-[2-[1-(1,3-benzodioxol-5-ylmethyl)-2-oxo-indolin-3-ylidene]hydrazino]-2-oxo-ethyl]-3-methoxy-benzamide N-[2-[2-[1-(1,3-benzodioxol-5-ylmethyl)-2-oxo-indolin-3-ylidene]hydrazino]-2-oxo-ethyl]-3-methoxy-benzamide 486.5
6760560 C23H22N4O7 ethyl 2-[3-[[2-[[(3S)-2,3-dihydro-1,4-benzodioxine-3-carbonyl]amino]acetyl]hydrazono]-2-oxo-indolin-1-yl]acetate ethyl 2-[3-[[2-[[(3S)-2,3-dihydro-1,4-benzodioxine-3-carbonyl]amino]acetyl]hydrazono]-2-oxo-indolin-1-yl]acetate 466.4
6760561 C18H17N3O2 2-methoxy-4-[[2-(4-methyl-2-quinolyl)hydrazino]methylene]cyclohexa-2,5-dien-1-one 2-methoxy-4-[[2-(4-methyl-2-quinolyl)hydrazino]methylene]cyclohexa-2,5-dien-1-one 307.3
6760562 C18H17N3O2 2-methoxy-4-[[2-(4-methyl-2-quinolyl)hydrazino]methylene]cyclohexa-2,5-dien-1-one 2-methoxy-4-[[2-(4-methyl-2-quinolyl)hydrazino]methylene]cyclohexa-2,5-dien-1-one 307.3
6760563 C24H20N4O4S N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-oxo-3-(p-tolyl)quinazolin-2-yl]sulfanyl-acetohydrazide N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-oxo-3-(p-tolyl)quinazolin-2-yl]sulfanyl-acetohydrazide 460.5
6760564 C24H20N4O4S N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-oxo-3-(p-tolyl)quinazolin-2-yl]sulfanyl-acetohydrazide N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[4-oxo-3-(p-tolyl)quinazolin-2-yl]sulfanyl-acetohydrazide 460.5
6760565 C17H15N3O4S2 2-[(5R)-3-(4-methoxyphenyl)-4-oxo-2-(2-thienylmethylenehydrazono)thiazolidin-5-yl]acetic acid 2-[(5R)-3-(4-methoxyphenyl)-4-oxo-2-(2-thienylmethylenehydrazono)thiazolidin-5-yl]acetic acid 389.5
6760566 C14H12N3OS+ [3-[4-(N'-hydroxycarbamimidoyl)phenyl]phenyl]-(thioxomethylene)ammonium [3-[4-(N'-hydroxycarbamimidoyl)phenyl]phenyl]-(thioxomethylene)ammonium 270.33
6760567 C14H11N3OS N'-hydroxy-4-(3-isothiocyanatophenyl)benzamidine N'-hydroxy-4-(3-isothiocyanatophenyl)benzamidine 269.32
6760568 C23H20N4O3S N-[2-oxo-2-[2-[2-oxo-1-(2-phenylethyl)indolin-3-ylidene]hydrazino]ethyl]thiophene-2-carboxamide N-[2-oxo-2-[2-[2-oxo-1-(2-phenylethyl)indolin-3-ylidene]hydrazino]ethyl]thiophene-2-carboxamide 432.5
6760569 C14H12N3OS+ [2-[4-(N'-hydroxycarbamimidoyl)phenyl]phenyl]-(thioxomethylene)ammonium [2-[4-(N'-hydroxycarbamimidoyl)phenyl]phenyl]-(thioxomethylene)ammonium 270.33
6760570 C14H11N3OS N'-hydroxy-4-(2-isothiocyanatophenyl)benzamidine N'-hydroxy-4-(2-isothiocyanatophenyl)benzamidine 269.32
6760571 C20H17BrN4O5 methyl 2-[3-[[2-[(4-bromobenzoyl)amino]acetyl]hydrazono]-2-oxo-indolin-1-yl]acetate methyl 2-[3-[[2-[(4-bromobenzoyl)amino]acetyl]hydrazono]-2-oxo-indolin-1-yl]acetate 473.3
6760572 C14H12N3O2+ [2-[3-(N'-hydroxycarbamimidoyl)phenyl]phenyl]-(oxomethylene)ammonium [2-[3-(N'-hydroxycarbamimidoyl)phenyl]phenyl]-(oxomethylene)ammonium 254.26
6760573 C14H11N3O2 N'-hydroxy-3-(2-isocyanatophenyl)benzamidine N'-hydroxy-3-(2-isocyanatophenyl)benzamidine 253.26
6760574 C21H22N4O4 N-[2-[2-(1-isopropyl-2-oxo-indolin-3-ylidene)hydrazino]-2-oxo-ethyl]-2-methoxy-benzamide N-[2-[2-(1-isopropyl-2-oxo-indolin-3-ylidene)hydrazino]-2-oxo-ethyl]-2-methoxy-benzamide 394.4
6760577 C19H20ClN5OS 6-[[[3-(4-chlorophenyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]-3-(diethylamino)cyclohexa-2,4-dien-1-one 6-[[[3-(4-chlorophenyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]-3-(diethylamino)cyclohexa-2,4-dien-1-one 401.9
6760578 C19H20ClN5OS 6-[[[3-(4-chlorophenyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]-3-(diethylamino)cyclohexa-2,4-dien-1-one 6-[[[3-(4-chlorophenyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]-3-(diethylamino)cyclohexa-2,4-dien-1-one 401.9
6760579 C20H18N4O7 N'-[[1-(2,5-dimethoxyphenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methyl]-2-hydroxy-benzohydrazide N'-[[1-(2,5-dimethoxyphenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methyl]-2-hydroxy-benzohydrazide 426.4
6760580 C18H22N2O4S 5-[(2,4-dimethoxyphenyl)methylene]-2-[(2R,6R)-2,6-dimethylmorpholin-4-yl]thiazol-4-one 5-[(2,4-dimethoxyphenyl)methylene]-2-[(2R,6R)-2,6-dimethylmorpholin-4-yl]thiazol-4-one 362.4
6760581 C14H11BrN4O3S 2-bromo-4-[[[3-(2-furyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]-6-methoxy-cyclohexa-2,5-dien-1-one 2-bromo-4-[[[3-(2-furyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]-6-methoxy-cyclohexa-2,5-dien-1-one 395.23
6760582 C14H11BrN4O3S 2-bromo-4-[[[3-(2-furyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]-6-methoxy-cyclohexa-2,5-dien-1-one 2-bromo-4-[[[3-(2-furyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]-6-methoxy-cyclohexa-2,5-dien-1-one 395.23
6760583 C27H26N4O4 N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-[4-(p-tolylmethoxy)phenyl]-1H-pyrazole-5-carbohydrazide N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-[4-(p-tolylmethoxy)phenyl]-1H-pyrazole-5-carbohydrazide 470.5
6760584 C27H26N4O4 N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-[4-(p-tolylmethoxy)phenyl]-1H-pyrazole-5-carbohydrazide N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-[4-(p-tolylmethoxy)phenyl]-1H-pyrazole-5-carbohydrazide 470.5
6760585 C14H13N4O+ [3-(4-carbamohydrazonoylphenyl)phenyl]-(oxomethylene)ammonium [3-(4-carbamohydrazonoylphenyl)phenyl]-(oxomethylene)ammonium 253.28
6760586 C14H12N4O N'-amino-4-(3-isocyanatophenyl)benzamidine N'-amino-4-(3-isocyanatophenyl)benzamidine 252.27
6760587 C19H16N4O5 2-hydroxy-N'-[[1-(m-tolyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methyl]benzohydrazide 2-hydroxy-N'-[[1-(m-tolyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methyl]benzohydrazide 380.4
6760588 C12H15NO4 3-[ethoxy(hydroxy)methylene]-5,6,7,8-tetrahydro-1H-quinoline-2,4-dione 3-[ethoxy(hydroxy)methylene]-5,6,7,8-tetrahydro-1H-quinoline-2,4-dione 237.25
6760589 C17H17F3N4O2S 5-[(1-piperidylamino)methylene]-2-thioxo-1-[3-(trifluoromethyl)phenyl]hexahydropyrimidine-4,6-dione 5-[(1-piperidylamino)methylene]-2-thioxo-1-[3-(trifluoromethyl)phenyl]hexahydropyrimidine-4,6-dione 398.4
6760590 C18H22N4O4 1-[(4-methoxyphenyl)methyl]-5-[(1-piperidylamino)methylene]hexahydropyrimidine-2,4,6-trione 1-[(4-methoxyphenyl)methyl]-5-[(1-piperidylamino)methylene]hexahydropyrimidine-2,4,6-trione 358.4
6760591 C14H12N3O2+ [3-[3-(N'-hydroxycarbamimidoyl)phenyl]phenyl]-(oxomethylene)ammonium [3-[3-(N'-hydroxycarbamimidoyl)phenyl]phenyl]-(oxomethylene)ammonium 254.26
6760592 C14H11N3O2 N'-hydroxy-3-(3-isocyanatophenyl)benzamidine N'-hydroxy-3-(3-isocyanatophenyl)benzamidine 253.26
6760593 C24H23N5O4S 5-[[(1,5-dimethyl-3-oxo-2-phenyl-pyrazol-4-yl)amino]methylene]-1-(4-ethoxyphenyl)-2-thioxo-hexahydropyrimidine-4,6-dione 5-[[(1,5-dimethyl-3-oxo-2-phenyl-pyrazol-4-yl)amino]methylene]-1-(4-ethoxyphenyl)-2-thioxo-hexahydropyrimidine-4,6-dione 477.5
6760594 C22H20N4O2 (1R,6R,7R,11S,12R)-8-imino-12-(1-methyl-2-phenyl-vinyl)-13,14-dioxa-9-azatetracyclo[8.3.1.01,6.07,11]tetradec-9-ene-7,11-dicarbonitrile (1R,6R,7R,11S,12R)-8-imino-12-(1-methyl-2-phenyl-vinyl)-13,14-dioxa-9-azatetracyclo[8.3.1.01,6.07,11]tetradec-9-ene-7,11-dicarbonitrile 372.4
6760595 C13H9BrN2O2S2 5-(5-bromo-2-oxo-indolin-3-ylidene)-3-ethyl-2-thioxo-thiazolidin-4-one 5-(5-bromo-2-oxo-indolin-3-ylidene)-3-ethyl-2-thioxo-thiazolidin-4-one 369.3
6760596 C25H18N4O2 N-[[1-(1-naphthylmethyl)-2-oxo-indolin-3-ylidene]amino]pyridine-2-carboxamide N-[[1-(1-naphthylmethyl)-2-oxo-indolin-3-ylidene]amino]pyridine-2-carboxamide 406.4
6760597 C21H19ClN4O5 ethyl 2-[3-[[2-[(4-chlorobenzoyl)amino]acetyl]hydrazono]-2-oxo-indolin-1-yl]acetate ethyl 2-[3-[[2-[(4-chlorobenzoyl)amino]acetyl]hydrazono]-2-oxo-indolin-1-yl]acetate 442.9
6760598 C19H20N4OS 6-[[[3-(4-tert-butylphenyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]cyclohexa-2,4-dien-1-one 6-[[[3-(4-tert-butylphenyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]cyclohexa-2,4-dien-1-one 352.5
6760599 C19H20N4OS 6-[[[3-(4-tert-butylphenyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]cyclohexa-2,4-dien-1-one 6-[[[3-(4-tert-butylphenyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]cyclohexa-2,4-dien-1-one 352.5
6760600 C24H26N4O2S 5-[[(1-benzyl-4-piperidyl)amino]methylene]-1-(p-tolyl)-2-thioxo-hexahydropyrimidine-4,6-dione 5-[[(1-benzyl-4-piperidyl)amino]methylene]-1-(p-tolyl)-2-thioxo-hexahydropyrimidine-4,6-dione 434.6
6760601 C15H10Br2N4OS 2,4-dibromo-6-[[(3-phenyl-5-thioxo-1H-1,2,4-triazol-4-yl)amino]methylene]cyclohexa-2,4-dien-1-one 2,4-dibromo-6-[[(3-phenyl-5-thioxo-1H-1,2,4-triazol-4-yl)amino]methylene]cyclohexa-2,4-dien-1-one 454.1
6760602 C15H10Br2N4OS 2,4-dibromo-6-[[(3-phenyl-5-thioxo-1H-1,2,4-triazol-4-yl)amino]methylene]cyclohexa-2,4-dien-1-one 2,4-dibromo-6-[[(3-phenyl-5-thioxo-1H-1,2,4-triazol-4-yl)amino]methylene]cyclohexa-2,4-dien-1-one 454.1
6760603 C17H21N3O4S 5-[(2,4-dimethoxyanilino)methylene]-1-[(1R)-1-methylpropyl]-2-thioxo-hexahydropyrimidine-4,6-dione 5-[(2,4-dimethoxyanilino)methylene]-1-[(1R)-1-methylpropyl]-2-thioxo-hexahydropyrimidine-4,6-dione 363.4
6760604 C22H23N3O5 5-[[(3,5-dimethoxyphenyl)methylamino]methylene]-1-(3,4-dimethylphenyl)hexahydropyrimidine-2,4,6-trione 5-[[(3,5-dimethoxyphenyl)methylamino]methylene]-1-(3,4-dimethylphenyl)hexahydropyrimidine-2,4,6-trione 409.4
6760605 C22H18N2O2 6-[4-(3,4-dimethylphenoxy)-1H-quinazolin-2-ylidene]cyclohexa-2,4-dien-1-one 6-[4-(3,4-dimethylphenoxy)-1H-quinazolin-2-ylidene]cyclohexa-2,4-dien-1-one 342.4
6760606 C22H23N3O3 5-[1-(4-isopropylanilino)ethylidene]-1-(p-tolyl)hexahydropyrimidine-2,4,6-trione 5-[1-(4-isopropylanilino)ethylidene]-1-(p-tolyl)hexahydropyrimidine-2,4,6-trione 377.4
6760607 C23H24N6O4 1-benzyl-8-[2-[1-(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethyl]hydrazino]-3,7-dimethyl-purine-2,6-dione 1-benzyl-8-[2-[1-(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethyl]hydrazino]-3,7-dimethyl-purine-2,6-dione 448.5
6760608 C18H16N4O5 N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-methyl-4-oxo-quinazolin-3-yl)oxy-acetohydrazide N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-methyl-4-oxo-quinazolin-3-yl)oxy-acetohydrazide 368.3
6760609 C18H16N4O5 N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-methyl-4-oxo-quinazolin-3-yl)oxy-acetohydrazide N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-methyl-4-oxo-quinazolin-3-yl)oxy-acetohydrazide 368.3
6760610 C19H20N4O5 2-[4-[4-(2-methoxyphenoxy)-5-methyl-1,2-dihydropyrazol-3-ylidene]-3-oxo-cyclohexa-1,5-dien-1-yl]oxyacetohydrazide 2-[4-[4-(2-methoxyphenoxy)-5-methyl-1,2-dihydropyrazol-3-ylidene]-3-oxo-cyclohexa-1,5-dien-1-yl]oxyacetohydrazide 384.4

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.