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 6,385,801 - 6,385,850 of 6,571,471
Page 127717 of 131,430
CID Formula IUPAC Name Traditional Name Mol. Weight
6800531 C23H28N4O3 N-[[1-[(dimethylamino)methyl]-2-oxo-indolin-3-ylidene]amino]-2-(2-isopropyl-5-methyl-phenoxy)acetamide N-[[1-[(dimethylamino)methyl]-2-oxo-indolin-3-ylidene]amino]-2-(2-isopropyl-5-methyl-phenoxy)acetamide 408.5
6800532 C17H18N2O6S ethyl 2-[(3-methoxy-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-4,5-dimethyl-thiophene-3-carboxylate ethyl 2-[(3-methoxy-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-4,5-dimethyl-thiophene-3-carboxylate 378.4
6800533 C24H24N4O6 ethyl 2-[3-[[2-[3-(4-methoxyphenyl)prop-2-enoylamino]acetyl]hydrazono]-2-oxo-indolin-1-yl]acetate ethyl 2-[3-[[2-[3-(4-methoxyphenyl)prop-2-enoylamino]acetyl]hydrazono]-2-oxo-indolin-1-yl]acetate 464.5
6800534 C23H21ClN4O3 1-(4-chlorophenyl)-5-[[1-(1H-indol-3-ylmethyl)propylamino]methylene]hexahydropyrimidine-2,4,6-trione 1-(4-chlorophenyl)-5-[[1-(1H-indol-3-ylmethyl)propylamino]methylene]hexahydropyrimidine-2,4,6-trione 436.9
6800535 C18H18Br2N2O4 N'-[(2,3-dibromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2,6-dimethylphenoxy)acetohydrazide N'-[(2,3-dibromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2,6-dimethylphenoxy)acetohydrazide 486.2
6800536 C19H24FN3O3 1-(4-fluorophenyl)-5-[(1-methylheptylamino)methylene]hexahydropyrimidine-2,4,6-trione 1-(4-fluorophenyl)-5-[(1-methylheptylamino)methylene]hexahydropyrimidine-2,4,6-trione 361.4
6800537 C15H13Br2NO2 2,4-dibromo-6-[[(2-hydroxy-2-phenyl-ethyl)amino]methylene]cyclohexa-2,4-dien-1-one 2,4-dibromo-6-[[(2-hydroxy-2-phenyl-ethyl)amino]methylene]cyclohexa-2,4-dien-1-one 399.08
6800538 C16H15N3O4 2-[2-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-N-phenyl-acetamide 2-[2-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-N-phenyl-acetamide 313.31
6800539 C12H15N3O3 1-allyl-5-[1-(cyclopropylamino)ethylidene]hexahydropyrimidine-2,4,6-trione 1-allyl-5-[1-(cyclopropylamino)ethylidene]hexahydropyrimidine-2,4,6-trione 249.27
6800540 C18H22N4O4 N'-[[2,4,6-trioxo-1-(2-phenylethyl)hexahydropyrimidin-5-ylidene]methyl]pentanehydrazide N'-[[2,4,6-trioxo-1-(2-phenylethyl)hexahydropyrimidin-5-ylidene]methyl]pentanehydrazide 358.4
6800541 C26H19Cl2N5O 3-(4-chlorophenyl)-N-[5-(4-chlorophenyl)-7-phenyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]prop-2-enamide 3-(4-chlorophenyl)-N-[5-(4-chlorophenyl)-7-phenyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]prop-2-enamide 488.4
6800542 C15H12N2O3S2 3-[5-(1H-indol-3-ylmethylene)-4-oxo-2-thioxo-thiazolidin-3-yl]propanoic acid 3-[5-(1H-indol-3-ylmethylene)-4-oxo-2-thioxo-thiazolidin-3-yl]propanoic acid 332.4
6800543 C21H23N3O2S 5-[(hexylamino)methylene]-1-(1-naphthyl)-2-thioxo-hexahydropyrimidine-4,6-dione 5-[(hexylamino)methylene]-1-(1-naphthyl)-2-thioxo-hexahydropyrimidine-4,6-dione 381.5
6800544 C19H15ClN4O3S N-[4-[[1-(3-chlorophenyl)-4,6-dioxo-2-thioxo-hexahydropyrimidin-5-ylidene]methylamino]phenyl]acetamide N-[4-[[1-(3-chlorophenyl)-4,6-dioxo-2-thioxo-hexahydropyrimidin-5-ylidene]methylamino]phenyl]acetamide 414.9
6800545 C23H17N5OS 6-methyl-3-[[2-(5-phenylthieno[2,3-d]pyrimidin-4-yl)hydrazino]methylene]quinolin-2-one 6-methyl-3-[[2-(5-phenylthieno[2,3-d]pyrimidin-4-yl)hydrazino]methylene]quinolin-2-one 411.5
6800546 C25H23N6O+ 2-ethyl-1-[2-[(6-methoxyindol-3-ylidene)methyl]hydrazino]-3-methyl-5H-pyrido[1,2-a]benzimidazol-10-ium-4-carbonitrile 2-ethyl-1-[2-[(6-methoxyindol-3-ylidene)methyl]hydrazino]-3-methyl-5H-pyrido[1,2-a]benzimidazol-10-ium-4-carbonitrile 423.5
6800547 C19H17N3O2 5-(1H-indol-3-ylmethylene)-4-methyl-2,6-dioxo-1-propyl-pyridine-3-carbonitrile 5-(1H-indol-3-ylmethylene)-4-methyl-2,6-dioxo-1-propyl-pyridine-3-carbonitrile 319.4
6800549 C21H24ClN3O3 1-(4-chlorophenyl)-5-[[(1,7,7-trimethylnorbornan-2-yl)amino]methylene]hexahydropyrimidine-2,4,6-trione 1-(4-chlorophenyl)-5-[[(1,7,7-trimethylnorbornan-2-yl)amino]methylene]hexahydropyrimidine-2,4,6-trione 401.9
6800550 C20H26N4O3S 1-(3-methoxyphenyl)-5-[[3-(1-piperidyl)propylamino]methylene]-2-thioxo-hexahydropyrimidine-4,6-dione 1-(3-methoxyphenyl)-5-[[3-(1-piperidyl)propylamino]methylene]-2-thioxo-hexahydropyrimidine-4,6-dione 402.5
6800551 C17H15N5O5S N-(2-methoxy-4-nitro-phenyl)-2-[[5-(6-oxocyclohexa-2,4-dien-1-ylidene)-1,2-dihydro-1,2,4-triazol-3-yl]sulfanyl]acetamide N-(2-methoxy-4-nitro-phenyl)-2-[[5-(6-oxocyclohexa-2,4-dien-1-ylidene)-1,2-dihydro-1,2,4-triazol-3-yl]sulfanyl]acetamide 401.4
6800552 C24H23ClN4O6 1-(4-chlorophenyl)-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-chlorophenyl)-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 498.9
6800553 C21H21N3O 2-[5-[4-(dimethylamino)phenyl]pyrazolidin-3-ylidene]naphthalen-1-one 2-[5-[4-(dimethylamino)phenyl]pyrazolidin-3-ylidene]naphthalen-1-one 331.4
6800554 C19H19N3OS 6-[[2-ethylsulfanyl-4-(4-methylanilino)-1H-imidazol-5-yl]methylene]cyclohexa-2,4-dien-1-one 6-[[2-ethylsulfanyl-4-(4-methylanilino)-1H-imidazol-5-yl]methylene]cyclohexa-2,4-dien-1-one 337.4
6800555 C18H23N5O2S 1-ethyl-5-[1-[[2-(3-pyridyl)-1-piperidyl]amino]ethylidene]-2-thioxo-hexahydropyrimidine-4,6-dione 1-ethyl-5-[1-[[2-(3-pyridyl)-1-piperidyl]amino]ethylidene]-2-thioxo-hexahydropyrimidine-4,6-dione 373.5
6800556 C18H15BrN4O4 N'-(5-bromo-2-oxo-indol-3-yl)-2-[(4-methoxyphenyl)methyleneamino]oxy-acetohydrazide N'-(5-bromo-2-oxo-indol-3-yl)-2-[(4-methoxyphenyl)methyleneamino]oxy-acetohydrazide 431.2
6800557 C19H20F3N3O2 N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-3-(trifluoromethyl)benzohydrazide N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-3-(trifluoromethyl)benzohydrazide 379.4
6800558 C17H20N4O5 N'-[[1-(2-methoxyphenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methyl]pentanehydrazide N'-[[1-(2-methoxyphenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methyl]pentanehydrazide 360.4
6800559 C18H20ClN3O3 5-[(3-chloro-4-methyl-anilino)methylene]-1-cyclohexyl-hexahydropyrimidine-2,4,6-trione 5-[(3-chloro-4-methyl-anilino)methylene]-1-cyclohexyl-hexahydropyrimidine-2,4,6-trione 361.8
6800560 C18H13ClN4O3S N'-[[1-(2-chlorophenyl)-4,6-dioxo-2-thioxo-hexahydropyrimidin-5-ylidene]methyl]benzohydrazide N'-[[1-(2-chlorophenyl)-4,6-dioxo-2-thioxo-hexahydropyrimidin-5-ylidene]methyl]benzohydrazide 400.8
6800561 C17H14N6O4 6-benzyl-3-[2-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2H-1,2,4-triazin-5-one 6-benzyl-3-[2-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2H-1,2,4-triazin-5-one 366.3
6800562 C12H11N3OS 2-benzylsulfanyl-6-(nitrosomethylene)-1H-pyrimidine 2-benzylsulfanyl-6-(nitrosomethylene)-1H-pyrimidine 245.30
6800563 C19H19ClN4O2 N-[(3-aminoisoindol-1-ylidene)amino]-2-(4-chloro-3,5-dimethyl-phenoxy)propanamide N-[(3-aminoisoindol-1-ylidene)amino]-2-(4-chloro-3,5-dimethyl-phenoxy)propanamide 370.8
6800564 C21H26N2O4 2-(4-tert-butylphenoxy)-N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(4-tert-butylphenoxy)-N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 370.4
6800565 C20H20N4O3 6-[4-[2-[(2,4-dimethoxyphenyl)methylene]hydrazino]-6-methyl-1H-pyrimidin-2-ylidene]cyclohexa-2,4-dien-1-one 6-[4-[2-[(2,4-dimethoxyphenyl)methylene]hydrazino]-6-methyl-1H-pyrimidin-2-ylidene]cyclohexa-2,4-dien-1-one 364.4
6800566 C19H17N3O3 1-benzyl-5-[(4-methylanilino)methylene]hexahydropyrimidine-2,4,6-trione 1-benzyl-5-[(4-methylanilino)methylene]hexahydropyrimidine-2,4,6-trione 335.4
6800567 C20H18N4O5 7,8-dimethoxy-3-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-5H-pyrimido[5,4-b]indol-4-one 7,8-dimethoxy-3-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-5H-pyrimido[5,4-b]indol-4-one 394.4
6800568 C9H9Cl2N3O3 1-[(2,6-dichlorophenyl)methoxy]-3-[(hydroxyamino)methylene]urea 1-[(2,6-dichlorophenyl)methoxy]-3-[(hydroxyamino)methylene]urea 278.09
6800569 C18H16N6O2 2-methoxy-4-[[2-(8-methyl-5H-[1,2,4]triazino[5,6-b]indol-3-yl)hydrazino]methylene]cyclohexa-2,5-dien-1-one 2-methoxy-4-[[2-(8-methyl-5H-[1,2,4]triazino[5,6-b]indol-3-yl)hydrazino]methylene]cyclohexa-2,5-dien-1-one 348.4
6800570 C26H22N4O 4-[(acridin-9-ylamino)methylene]-2-(3,4-dimethylphenyl)-5-methyl-pyrazol-3-one 4-[(acridin-9-ylamino)methylene]-2-(3,4-dimethylphenyl)-5-methyl-pyrazol-3-one 406.5
6800571 C17H15N3O2 2-hydroxy-N'-[(2-methylindol-3-ylidene)methyl]benzohydrazide 2-hydroxy-N'-[(2-methylindol-3-ylidene)methyl]benzohydrazide 293.32
6800572 C14H20N2O3 N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hexanehydrazide N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hexanehydrazide 264.32
6800573 C17H13BrN6O 4-bromo-6-[[2-(8-methyl-5H-[1,2,4]triazino[5,6-b]indol-3-yl)hydrazino]methylene]cyclohexa-2,4-dien-1-one 4-bromo-6-[[2-(8-methyl-5H-[1,2,4]triazino[5,6-b]indol-3-yl)hydrazino]methylene]cyclohexa-2,4-dien-1-one 397.2
6800574 C12H10F3N3O 4-[[[3-(trifluoromethyl)phenyl]methylamino]methylene]-1H-pyrazol-5-one 4-[[[3-(trifluoromethyl)phenyl]methylamino]methylene]-1H-pyrazol-5-one 269.22
6800575 C18H19N5O4 5-[(3-imidazol-1-ylpropylamino)methylene]-1-(4-methoxyphenyl)hexahydropyrimidine-2,4,6-trione 5-[(3-imidazol-1-ylpropylamino)methylene]-1-(4-methoxyphenyl)hexahydropyrimidine-2,4,6-trione 369.4
6800576 C20H11Br2N3O4 2-bromo-6-[[[2-(2-bromophenyl)-1,3-benzoxazol-5-yl]amino]methylene]-4-nitro-cyclohexa-2,4-dien-1-one 2-bromo-6-[[[2-(2-bromophenyl)-1,3-benzoxazol-5-yl]amino]methylene]-4-nitro-cyclohexa-2,4-dien-1-one 517.1
6800577 C17H10Br2N2O3S2 5-[(5-bromo-2-hydroxy-phenyl)methylene]-3-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-2-thioxo-thiazolidin-4-one 5-[(5-bromo-2-hydroxy-phenyl)methylene]-3-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-2-thioxo-thiazolidin-4-one 514.2
6800578 C19H22N4O5 N'-[1-(1-cyclohexyl-2,4,6-trioxo-hexahydropyrimidin-5-ylidene)ethyl]-2-hydroxy-benzohydrazide N'-[1-(1-cyclohexyl-2,4,6-trioxo-hexahydropyrimidin-5-ylidene)ethyl]-2-hydroxy-benzohydrazide 386.4
6800579 C18H13ClN4O3 N-(2-chlorophenyl)-2-oxo-2-[2-[(2-oxo-3-quinolylidene)methyl]hydrazino]acetamide N-(2-chlorophenyl)-2-oxo-2-[2-[(2-oxo-3-quinolylidene)methyl]hydrazino]acetamide 368.8
6800580 C22H15BrN2O4 6-[[3-[3-(4-bromophenyl)prop-2-enoyl]anilino]methylene]-4-nitro-cyclohexa-2,4-dien-1-one 6-[[3-[3-(4-bromophenyl)prop-2-enoyl]anilino]methylene]-4-nitro-cyclohexa-2,4-dien-1-one 451.3
6800581 C16H14N2O2 3-hydroxyimino-1,5-diphenyl-pyrrolidin-2-one MLS002639047 266.29

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.