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 6,393,701 - 6,393,750 of 6,571,471
Page 127875 of 131,430
CID Formula IUPAC Name Traditional Name Mol. Weight
6808630 C11H13Cl2N3OS 1-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-3-isopropyl-thiourea 1-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-3-isopropyl-thiourea 306.2
6808631 C13H11BrN2O 4-bromo-6-[(3-pyridylmethylamino)methylene]cyclohexa-2,4-dien-1-one 4-bromo-6-[(3-pyridylmethylamino)methylene]cyclohexa-2,4-dien-1-one 291.14
6808632 C21H20N6O4 2-amino-1-[(3,4-dioxocyclohexa-1,5-dien-1-yl)methyleneamino]-N-(2-methoxyethyl)-4,9-dihydropyrrolo[3,2-b]quinoxaline-3-carboxamide 2-amino-1-[(3,4-dioxocyclohexa-1,5-dien-1-yl)methyleneamino]-N-(2-methoxyethyl)-4,9-dihydropyrrolo[3,2-b]quinoxaline-3-carboxamide 420.4
6808633 C22H21N3O5 5-[1-(1,3-benzodioxol-5-ylmethylamino)propylidene]-1-benzyl-hexahydropyrimidine-2,4,6-trione 5-[1-(1,3-benzodioxol-5-ylmethylamino)propylidene]-1-benzyl-hexahydropyrimidine-2,4,6-trione 407.4
6808634 C23H25N3O5 1-[2-(3,4-dimethoxyphenyl)ethyl]-5-[(2-phenylethylamino)methylene]hexahydropyrimidine-2,4,6-trione 1-[2-(3,4-dimethoxyphenyl)ethyl]-5-[(2-phenylethylamino)methylene]hexahydropyrimidine-2,4,6-trione 423.5
6808635 C20H26N4O4 N'-[1-[1-(o-tolyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]ethyl]heptanehydrazide N'-[1-[1-(o-tolyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]ethyl]heptanehydrazide 386.4
6808636 C23H26N4O3 1-[2-(cyclohexen-1-yl)ethyl]-5-[[2-(1H-indol-3-yl)ethylamino]methylene]hexahydropyrimidine-2,4,6-trione 1-[2-(cyclohexen-1-yl)ethyl]-5-[[2-(1H-indol-3-yl)ethylamino]methylene]hexahydropyrimidine-2,4,6-trione 406.5
6808637 C17H16BrN3O5 N'-[(3-bromo-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(3,4-dimethylphenoxy)acetohydrazide N'-[(3-bromo-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(3,4-dimethylphenoxy)acetohydrazide 422.2
6808638 C18H14N2O3 4-hydroxy-N'-[(1-oxo-2-naphthylidene)methyl]benzohydrazide 4-hydroxy-N'-[(1-oxo-2-naphthylidene)methyl]benzohydrazide 306.3
6808639 C13H12N2O3S2 2-[5-(anilinomethylene)-4-oxo-2-thioxo-thiazolidin-3-yl]propanoic acid 2-[5-(anilinomethylene)-4-oxo-2-thioxo-thiazolidin-3-yl]propanoic acid 308.4
6808640 C18H17N3O2S 6,9,11,11-tetramethyl-3-(5-oxo-2-thioxo-imidazolidin-4-ylidene)-1-azatricyclo[6.3.1.04,12]dodeca-4,6,8(12),9-tetraen-2-one 6,9,11,11-tetramethyl-3-(5-oxo-2-thioxo-imidazolidin-4-ylidene)-1-azatricyclo[6.3.1.04,12]dodeca-4,6,8(12),9-tetraen-2-one 339.4
6808641 C22H17N5O3 2-(4-nitrophenyl)-5-phenyl-4-[(3-pyridylmethylamino)methylene]pyrazol-3-one 2-(4-nitrophenyl)-5-phenyl-4-[(3-pyridylmethylamino)methylene]pyrazol-3-one 399.4
6808642 C17H20N6O7 methyl 6-[2-(2,4-dinitrophenyl)hydrazino]-6-(5-methyl-2-oxo-imidazol-4-ylidene)hexanoate methyl 6-[2-(2,4-dinitrophenyl)hydrazino]-6-(5-methyl-2-oxo-imidazol-4-ylidene)hexanoate 420.4
6808643 C22H20BrClN6O4 8-[2-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-7-[(2-chlorophenyl)methyl]-1,3-dimethyl-purine-2,6-dione 8-[2-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-7-[(2-chlorophenyl)methyl]-1,3-dimethyl-purine-2,6-dione 547.8
6808644 C19H16N4O3 N-[2-oxo-2-[2-(2-oxoindol-3-yl)hydrazino]ethyl]-3-phenyl-prop-2-enamide N-[2-oxo-2-[2-(2-oxoindol-3-yl)hydrazino]ethyl]-3-phenyl-prop-2-enamide 348.4
6808645 C18H24N4O3S 5-[[2-(diethylamino)ethylamino]methylene]-1-(2-methoxyphenyl)-2-thioxo-hexahydropyrimidine-4,6-dione 5-[[2-(diethylamino)ethylamino]methylene]-1-(2-methoxyphenyl)-2-thioxo-hexahydropyrimidine-4,6-dione 376.5
6808646 C16H26N4O3 1-cyclohexyl-5-[[3-(dimethylamino)propylamino]methylene]hexahydropyrimidine-2,4,6-trione 1-cyclohexyl-5-[[3-(dimethylamino)propylamino]methylene]hexahydropyrimidine-2,4,6-trione 322.40
6808647 C16H14N2O5 N'-[(2-hydroxy-6-methyl-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-1,3-benzodioxole-5-carbohydrazide N'-[(2-hydroxy-6-methyl-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-1,3-benzodioxole-5-carbohydrazide 314.29
6808648 C18H19N5O3 1-benzyl-5-[(3-imidazol-1-ylpropylamino)methylene]hexahydropyrimidine-2,4,6-trione 1-benzyl-5-[(3-imidazol-1-ylpropylamino)methylene]hexahydropyrimidine-2,4,6-trione 353.4
6808649 C18H18N2O4 4-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-4-azatricyclo[5.2.2.02,6]undec-8-ene-3,5-dione 4-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-4-azatricyclo[5.2.2.02,6]undec-8-ene-3,5-dione 326.3
6808650 C21H15Cl2N3O2S 1-(3,4-dichlorophenyl)-5-[(7-ethyl-1H-indol-3-yl)methylene]-2-thioxo-hexahydropyrimidine-4,6-dione 1-(3,4-dichlorophenyl)-5-[(7-ethyl-1H-indol-3-yl)methylene]-2-thioxo-hexahydropyrimidine-4,6-dione 444.3
6808651 C20H26N4O3 1-allyl-5-[1-[4-(diethylamino)anilino]propylidene]hexahydropyrimidine-2,4,6-trione 1-allyl-5-[1-[4-(diethylamino)anilino]propylidene]hexahydropyrimidine-2,4,6-trione 370.4
6808652 C12H19N5O3 6-amino-N'-[(4-methyl-2,6-dioxo-pyrimidin-5-ylidene)methyl]hexanehydrazide 6-amino-N'-[(4-methyl-2,6-dioxo-pyrimidin-5-ylidene)methyl]hexanehydrazide 281.31
6808653 C24H20N2O4 4-[(4-methoxyanilino)methylene]-2-(4-methoxyphenyl)isoquinoline-1,3-dione 4-[(4-methoxyanilino)methylene]-2-(4-methoxyphenyl)isoquinoline-1,3-dione 400.4
6808654 C8H17N2O5P 2-diethoxyphosphoryl-N-ethyl-2-hydroxyimino-acetamide AKOS030507347 252.20
6808655 C16H14N2OS 2-[(2,5-dimethylphenyl)hydrazono]benzothiophen-3-one 2-[(2,5-dimethylphenyl)hydrazono]benzothiophen-3-one 282.4
6808656 C19H18N2OS2 5-[(4-methylanilino)methylene]-3-(1-phenylethyl)-2-thioxo-thiazolidin-4-one 5-[(4-methylanilino)methylene]-3-(1-phenylethyl)-2-thioxo-thiazolidin-4-one 354.5
6808657 C27H22N6O3S N-[4-[2-[1-[4-(4-methoxyphenyl)thiazol-2-yl]-5-oxo-3-phenyl-pyrazol-4-ylidene]hydrazino]phenyl]acetamide N-[4-[2-[1-[4-(4-methoxyphenyl)thiazol-2-yl]-5-oxo-3-phenyl-pyrazol-4-ylidene]hydrazino]phenyl]acetamide 510.6
6808658 C20H15BrN4O2 3-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-8-bromo-5H-pyrimido[5,4-b]indol-4-one 3-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-8-bromo-5H-pyrimido[5,4-b]indol-4-one 423.3
6808659 C20H19N5OS N-(cinnamylideneamino)-2-[(4-methyl-5-phenyl-1,2,4-triazol-3-yl)sulfanyl]acetamide N-(cinnamylideneamino)-2-[(4-methyl-5-phenyl-1,2,4-triazol-3-yl)sulfanyl]acetamide 377.5
6808660 C28H29N3O3 4-(1'-benzylspiro[3,10b-dihydro-1H-pyrazolo[1,5-c][1,3]benzoxazine-5,4'-piperidine]-2-ylidene)-2-methoxy-cyclohexa-2,5-dien-1-one 4-(1'-benzylspiro[3,10b-dihydro-1H-pyrazolo[1,5-c][1,3]benzoxazine-5,4'-piperidine]-2-ylidene)-2-methoxy-cyclohexa-2,5-dien-1-one 455.5
6808661 C17H16ClN3O4 N-(4-chlorophenyl)-4-[2-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-4-oxo-butanamide N-(4-chlorophenyl)-4-[2-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-4-oxo-butanamide 361.8
6808662 C14H12ClN3O2 N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-6-methyl-pyridine-3-carbohydrazide N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-6-methyl-pyridine-3-carbohydrazide 289.71
6808663 C16H17ClN4O2 N-(3-chloro-2-methyl-phenyl)-4-oxo-4-[2-(pyrrol-2-ylidenemethyl)hydrazino]butanamide N-(3-chloro-2-methyl-phenyl)-4-oxo-4-[2-(pyrrol-2-ylidenemethyl)hydrazino]butanamide 332.78
6808664 C25H26N4O2 N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-4-[(4-phenylpiperazin-1-yl)methyl]benzohydrazide N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-4-[(4-phenylpiperazin-1-yl)methyl]benzohydrazide 414.5
6808665 C19H18N4O3 N'-[1-(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethyl]-3-phenyl-1H-pyrazole-5-carbohydrazide N'-[1-(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethyl]-3-phenyl-1H-pyrazole-5-carbohydrazide 350.4
6808666 C20H13BrN2O4 N-[2-(3-bromo-4-oxo-cyclohexa-2,5-dien-1-ylidene)-3H-1,3-benzoxazol-5-yl]-3-(2-furyl)prop-2-enamide N-[2-(3-bromo-4-oxo-cyclohexa-2,5-dien-1-ylidene)-3H-1,3-benzoxazol-5-yl]-3-(2-furyl)prop-2-enamide 425.2
6808667 C10H12N2O3 methyl 3-[2-(nitrosomethylene)-1H-pyridin-3-yl]propanoate methyl 3-[2-(nitrosomethylene)-1H-pyridin-3-yl]propanoate 208.21
6808668 C18H13N5OS N-[5-[(2-cyanophenyl)hydrazono]-4-phenyl-thiazol-2-ylidene]acetamide N-[5-[(2-cyanophenyl)hydrazono]-4-phenyl-thiazol-2-ylidene]acetamide 347.4
6808669 C25H22ClN5O3S 2-[[5-(4-chlorophenyl)-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[1-(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethyl]acetohydrazide 2-[[5-(4-chlorophenyl)-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[1-(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethyl]acetohydrazide 508.0
6808670 C16H9ClN2O5 6-chloro-3-[2-(3-nitrophenyl)-2-oxo-ethylidene]-4H-1,4-benzoxazin-2-one 6-chloro-3-[2-(3-nitrophenyl)-2-oxo-ethylidene]-4H-1,4-benzoxazin-2-one 344.70
6808671 C20H18ClN3O3 1-[(2-chlorophenyl)methyl]-5-[(2,4-dimethylanilino)methylene]hexahydropyrimidine-2,4,6-trione 1-[(2-chlorophenyl)methyl]-5-[(2,4-dimethylanilino)methylene]hexahydropyrimidine-2,4,6-trione 383.8
6808672 C25H20Cl2N4O4 N-[2-[2-[1-[(3,4-dichlorophenyl)methyl]-2-oxo-indolin-3-ylidene]hydrazino]-2-oxo-ethyl]-3-methoxy-benzamide N-[2-[2-[1-[(3,4-dichlorophenyl)methyl]-2-oxo-indolin-3-ylidene]hydrazino]-2-oxo-ethyl]-3-methoxy-benzamide 511.4
6808673 C18H21N3O3 N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2-methylanilino)acetohydrazide N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2-methylanilino)acetohydrazide 327.4
6808674 C26H31N5O3S 2-[[4-cyclohexyl-5-(p-tolyl)-1,2,4-triazol-3-yl]sulfanyl]-N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 2-[[4-cyclohexyl-5-(p-tolyl)-1,2,4-triazol-3-yl]sulfanyl]-N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 493.6
6808675 C13H14N2O2S N-[2-[(3-oxobenzothiophen-2-ylidene)methylamino]ethyl]acetamide N-[2-[(3-oxobenzothiophen-2-ylidene)methylamino]ethyl]acetamide 262.33
6808676 C20H23N5OS 3-(diethylamino)-6-[[[3-(m-tolyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]cyclohexa-2,4-dien-1-one 3-(diethylamino)-6-[[[3-(m-tolyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]cyclohexa-2,4-dien-1-one 381.5
6808677 C23H26N4O3 5-[[4-(diethylamino)anilino]methylene]-1-(2-phenylethyl)hexahydropyrimidine-2,4,6-trione 5-[[4-(diethylamino)anilino]methylene]-1-(2-phenylethyl)hexahydropyrimidine-2,4,6-trione 406.5
6808678 C18H17N3O2 1-methyl-3-[1-(2-phenylhydrazino)ethylidene]quinoline-2,4-dione 1-methyl-3-[1-(2-phenylhydrazino)ethylidene]quinoline-2,4-dione 307.3
6808679 C11H10N2O4 methyl N-[(3-oxoisobenzofuran-1-ylidene)methylamino]carbamate methyl N-[(3-oxoisobenzofuran-1-ylidene)methylamino]carbamate 234.21

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.