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 6,338,651 - 6,338,700 of 6,571,471
Page 126774 of 131,430
CID Formula IUPAC Name Traditional Name Mol. Weight
6752003 C17H16N4O2S N-(o-tolyl)-2-[[5-(6-oxocyclohexa-2,4-dien-1-ylidene)-1,2-dihydro-1,2,4-triazol-3-yl]sulfanyl]acetamide N-(o-tolyl)-2-[[5-(6-oxocyclohexa-2,4-dien-1-ylidene)-1,2-dihydro-1,2,4-triazol-3-yl]sulfanyl]acetamide 340.4
6752004 C17H15BrN4O2S (2S)-N-(4-bromophenyl)-2-[[5-(6-oxocyclohexa-2,4-dien-1-ylidene)-1,2-dihydro-1,2,4-triazol-3-yl]sulfanyl]propanamide (2S)-N-(4-bromophenyl)-2-[[5-(6-oxocyclohexa-2,4-dien-1-ylidene)-1,2-dihydro-1,2,4-triazol-3-yl]sulfanyl]propanamide 419.3
6752005 C18H18N4O2S N-(2,3-dimethylphenyl)-2-[[5-(6-oxocyclohexa-2,4-dien-1-ylidene)-1,2-dihydro-1,2,4-triazol-3-yl]sulfanyl]acetamide N-(2,3-dimethylphenyl)-2-[[5-(6-oxocyclohexa-2,4-dien-1-ylidene)-1,2-dihydro-1,2,4-triazol-3-yl]sulfanyl]acetamide 354.4
6752006 C20H16ClN3O2 2-amino-6-(4-chlorophenyl)-4-(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)-1H-pyridine-3-carbonitrile 2-amino-6-(4-chlorophenyl)-4-(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)-1H-pyridine-3-carbonitrile 365.8
6752007 C22H27N3O2 (6R)-2-amino-6-tert-butyl-4-(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)-5,6,7,8-tetrahydro-1H-quinoline-3-carbonitrile (6R)-2-amino-6-tert-butyl-4-(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)-5,6,7,8-tetrahydro-1H-quinoline-3-carbonitrile 365.5
6752008 C21H20N4OS 2-(1,3-benzothiazol-2-yl)-5-methyl-4-[1-(2-phenylethylamino)ethylidene]pyrazol-3-one 2-(1,3-benzothiazol-2-yl)-5-methyl-4-[1-(2-phenylethylamino)ethylidene]pyrazol-3-one 376.5
6752009 C19H14BrIN2O5 5-[(3-bromo-4-hydroxy-5-iodo-phenyl)methylene]-1-(4-ethoxyphenyl)hexahydropyrimidine-2,4,6-trione 5-[(3-bromo-4-hydroxy-5-iodo-phenyl)methylene]-1-(4-ethoxyphenyl)hexahydropyrimidine-2,4,6-trione 557.1
6752010 C17H10Br2N2O4 5-[(3-bromo-4-hydroxy-phenyl)methylene]-1-(4-bromophenyl)hexahydropyrimidine-2,4,6-trione 5-[(3-bromo-4-hydroxy-phenyl)methylene]-1-(4-bromophenyl)hexahydropyrimidine-2,4,6-trione 466.1
6752011 C19H14Br2N2O4S 5-[(3,5-dibromo-2-hydroxy-phenyl)methylene]-1-(3-ethoxyphenyl)-2-thioxo-hexahydropyrimidine-4,6-dione 5-[(3,5-dibromo-2-hydroxy-phenyl)methylene]-1-(3-ethoxyphenyl)-2-thioxo-hexahydropyrimidine-4,6-dione 526.2
6752012 C19H16N2O4S 1-(3-ethoxyphenyl)-5-[(2-hydroxyphenyl)methylene]-2-thioxo-hexahydropyrimidine-4,6-dione 1-(3-ethoxyphenyl)-5-[(2-hydroxyphenyl)methylene]-2-thioxo-hexahydropyrimidine-4,6-dione 368.4
6752013 C20H17BrN2O5S 5-[(5-bromo-2-hydroxy-3-methoxy-phenyl)methylene]-1-(3-ethoxyphenyl)-2-thioxo-hexahydropyrimidine-4,6-dione 5-[(5-bromo-2-hydroxy-3-methoxy-phenyl)methylene]-1-(3-ethoxyphenyl)-2-thioxo-hexahydropyrimidine-4,6-dione 477.3
6752014 C23H22N2O5S 5-[(3-allyl-4-hydroxy-5-methoxy-phenyl)methylene]-1-(3-ethoxyphenyl)-2-thioxo-hexahydropyrimidine-4,6-dione 5-[(3-allyl-4-hydroxy-5-methoxy-phenyl)methylene]-1-(3-ethoxyphenyl)-2-thioxo-hexahydropyrimidine-4,6-dione 438.5
6752015 C17H9Br3N2O3S 1-(3-bromophenyl)-5-[(3,5-dibromo-4-hydroxy-phenyl)methylene]-2-thioxo-hexahydropyrimidine-4,6-dione 1-(3-bromophenyl)-5-[(3,5-dibromo-4-hydroxy-phenyl)methylene]-2-thioxo-hexahydropyrimidine-4,6-dione 561.0
6752016 C17H10Br2N2O4S 5-[(5-bromo-2,4-dihydroxy-phenyl)methylene]-1-(3-bromophenyl)-2-thioxo-hexahydropyrimidine-4,6-dione 5-[(5-bromo-2,4-dihydroxy-phenyl)methylene]-1-(3-bromophenyl)-2-thioxo-hexahydropyrimidine-4,6-dione 498.1
6752017 C17H11BrN2O3S 1-(3-bromophenyl)-5-[(4-hydroxyphenyl)methylene]-2-thioxo-hexahydropyrimidine-4,6-dione 1-(3-bromophenyl)-5-[(4-hydroxyphenyl)methylene]-2-thioxo-hexahydropyrimidine-4,6-dione 403.3
6752018 C17H10Br2N2O3S 5-[(3-bromo-4-hydroxy-phenyl)methylene]-1-(3-bromophenyl)-2-thioxo-hexahydropyrimidine-4,6-dione 5-[(3-bromo-4-hydroxy-phenyl)methylene]-1-(3-bromophenyl)-2-thioxo-hexahydropyrimidine-4,6-dione 482.1
6752019 C17H9BrClIN2O3S 1-(3-bromophenyl)-5-[(5-chloro-2-hydroxy-3-iodo-phenyl)methylene]-2-thioxo-hexahydropyrimidine-4,6-dione ZINC00852853 563.6
6752020 C22H19BrN2O4S 5-[(3-allyl-5-ethoxy-4-hydroxy-phenyl)methylene]-1-(3-bromophenyl)-2-thioxo-hexahydropyrimidine-4,6-dione 5-[(3-allyl-5-ethoxy-4-hydroxy-phenyl)methylene]-1-(3-bromophenyl)-2-thioxo-hexahydropyrimidine-4,6-dione 487.4
6752021 C17H9Br3N2O4 1-(3-bromophenyl)-5-[(3,5-dibromo-4-hydroxy-phenyl)methylene]hexahydropyrimidine-2,4,6-trione 1-(3-bromophenyl)-5-[(3,5-dibromo-4-hydroxy-phenyl)methylene]hexahydropyrimidine-2,4,6-trione 545.0
6752022 C23H21Cl2N3O5S N-(2,3-dichlorophenyl)-N-[[4-[[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]phenyl]methyl]methanesulfonamide N-(2,3-dichlorophenyl)-N-[[4-[[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]phenyl]methyl]methanesulfonamide 522.4
6752023 C23H21Cl2N3O5S N-(2,3-dichlorophenyl)-N-[[4-[[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]phenyl]methyl]methanesulfonamide N-(2,3-dichlorophenyl)-N-[[4-[[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]phenyl]methyl]methanesulfonamide 522.4
6752024 C18H12F3N5OS 2-(1,3-benzothiazol-2-yl)-4-[(3-pyridylmethylamino)methylene]-5-(trifluoromethyl)pyrazol-3-one 2-(1,3-benzothiazol-2-yl)-4-[(3-pyridylmethylamino)methylene]-5-(trifluoromethyl)pyrazol-3-one 403.4
6752025 C18H17F3N4O2S 2-(1,3-benzothiazol-2-yl)-4-[1-[[(2S)-tetrahydrofuran-2-yl]methylamino]ethylidene]-5-(trifluoromethyl)pyrazol-3-one 2-(1,3-benzothiazol-2-yl)-4-[1-[[(2S)-tetrahydrofuran-2-yl]methylamino]ethylidene]-5-(trifluoromethyl)pyrazol-3-one 410.4
6752026 C21H20N4OS 2-(1,3-benzothiazol-2-yl)-4-[(benzylamino)methylene]-5-propyl-pyrazol-3-one 2-(1,3-benzothiazol-2-yl)-4-[(benzylamino)methylene]-5-propyl-pyrazol-3-one 376.5
6752027 C19H22N4O2S 2-(1,3-benzothiazol-2-yl)-5-propyl-4-[[[(2S)-tetrahydrofuran-2-yl]methylamino]methylene]pyrazol-3-one 2-(1,3-benzothiazol-2-yl)-5-propyl-4-[[[(2S)-tetrahydrofuran-2-yl]methylamino]methylene]pyrazol-3-one 370.5
6752028 C19H15N5O3 2-(4-methoxyphenyl)-4-[(1,2,4-triazol-4-ylamino)methylene]isoquinoline-1,3-dione 2-(4-methoxyphenyl)-4-[(1,2,4-triazol-4-ylamino)methylene]isoquinoline-1,3-dione 361.4
6752029 C28H22ClN3O4 4-[(5R)-3-(6-chloro-2-oxo-4-phenyl-3-quinolylidene)-5-phenyl-pyrazolidin-1-yl]-4-oxo-butanoic acid 4-[(5R)-3-(6-chloro-2-oxo-4-phenyl-3-quinolylidene)-5-phenyl-pyrazolidin-1-yl]-4-oxo-butanoic acid 499.9
6752030 C21H16N4O4 5-[(5-methyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)methylene]-1-phenyl-hexahydropyrimidine-2,4,6-trione 5-[(5-methyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)methylene]-1-phenyl-hexahydropyrimidine-2,4,6-trione 388.4
6752031 C22H18N4O4 5-[[5-methyl-3-oxo-2-(p-tolyl)-1H-pyrazol-4-yl]methylene]-1-phenyl-hexahydropyrimidine-2,4,6-trione 5-[[5-methyl-3-oxo-2-(p-tolyl)-1H-pyrazol-4-yl]methylene]-1-phenyl-hexahydropyrimidine-2,4,6-trione 402.4
6752032 C23H20N4O4 5-[[2-(3,4-dimethylphenyl)-5-methyl-3-oxo-1H-pyrazol-4-yl]methylene]-1-phenyl-hexahydropyrimidine-2,4,6-trione 5-[[2-(3,4-dimethylphenyl)-5-methyl-3-oxo-1H-pyrazol-4-yl]methylene]-1-phenyl-hexahydropyrimidine-2,4,6-trione 416.4
6752033 C21H15ClN4O4 5-[[2-(4-chlorophenyl)-5-methyl-3-oxo-1H-pyrazol-4-yl]methylene]-1-phenyl-hexahydropyrimidine-2,4,6-trione 5-[[2-(4-chlorophenyl)-5-methyl-3-oxo-1H-pyrazol-4-yl]methylene]-1-phenyl-hexahydropyrimidine-2,4,6-trione 422.8
6752034 C21H15ClN4O4 5-[[2-(3-chlorophenyl)-5-methyl-3-oxo-1H-pyrazol-4-yl]methylene]-1-phenyl-hexahydropyrimidine-2,4,6-trione 5-[[2-(3-chlorophenyl)-5-methyl-3-oxo-1H-pyrazol-4-yl]methylene]-1-phenyl-hexahydropyrimidine-2,4,6-trione 422.8
6752035 C21H15BrN4O4 5-[[2-(4-bromophenyl)-5-methyl-3-oxo-1H-pyrazol-4-yl]methylene]-1-phenyl-hexahydropyrimidine-2,4,6-trione 5-[[2-(4-bromophenyl)-5-methyl-3-oxo-1H-pyrazol-4-yl]methylene]-1-phenyl-hexahydropyrimidine-2,4,6-trione 467.3
6752036 C23H20N4O4 5-[[2-(2,4-dimethylphenyl)-5-methyl-3-oxo-1H-pyrazol-4-yl]methylene]-1-phenyl-hexahydropyrimidine-2,4,6-trione 5-[[2-(2,4-dimethylphenyl)-5-methyl-3-oxo-1H-pyrazol-4-yl]methylene]-1-phenyl-hexahydropyrimidine-2,4,6-trione 416.4
6752037 C21H15IN4O4 5-[[2-(4-iodophenyl)-5-methyl-3-oxo-1H-pyrazol-4-yl]methylene]-1-phenyl-hexahydropyrimidine-2,4,6-trione 5-[[2-(4-iodophenyl)-5-methyl-3-oxo-1H-pyrazol-4-yl]methylene]-1-phenyl-hexahydropyrimidine-2,4,6-trione 514.3
6752038 C22H18N4O5 5-[[2-(4-methoxyphenyl)-5-methyl-3-oxo-1H-pyrazol-4-yl]methylene]-1-phenyl-hexahydropyrimidine-2,4,6-trione 5-[[2-(4-methoxyphenyl)-5-methyl-3-oxo-1H-pyrazol-4-yl]methylene]-1-phenyl-hexahydropyrimidine-2,4,6-trione 418.4
6752039 C11H10BrN3O3S2 (6S)-2-[2-[1-(5-bromo-2-thienyl)ethylidene]hydrazino]-4-oxo-5,6-dihydro-1,3-thiazine-6-carboxylic acid (6S)-2-[2-[1-(5-bromo-2-thienyl)ethylidene]hydrazino]-4-oxo-5,6-dihydro-1,3-thiazine-6-carboxylic acid 376.3
6752040 C20H19ClN2O5S ethyl 2-acetylimino-7-[(2-chlorobenzoyl)oxyamino]-5,6-dihydro-4H-benzothiophene-3-carboxylate ethyl 2-acetylimino-7-[(2-chlorobenzoyl)oxyamino]-5,6-dihydro-4H-benzothiophene-3-carboxylate 434.9
6752041 C20H19ClN2O5S ethyl 2-acetylimino-7-[(2-chlorobenzoyl)oxyamino]-5,6-dihydro-4H-benzothiophene-3-carboxylate ethyl 2-acetylimino-7-[(2-chlorobenzoyl)oxyamino]-5,6-dihydro-4H-benzothiophene-3-carboxylate 434.9
6752042 C19H15N3O4S 1-allyl-3-(1,1-dioxo-4H-1lambda6,2,4-benzothiadiazin-3-ylidene)quinoline-2,4-dione 1-allyl-3-(1,1-dioxo-4H-1lambda6,2,4-benzothiadiazin-3-ylidene)quinoline-2,4-dione 381.4
6752043 C16H14BrN3O2 N-[(Z)-(2-bromo-3-phenyl-prop-2-enylidene)amino]-1-methyl-6-oxo-pyridine-3-carboxamide N-[(Z)-(2-bromo-3-phenyl-prop-2-enylidene)amino]-1-methyl-6-oxo-pyridine-3-carboxamide 360.20
6752044 C16H15BrN2O3 3-bromo-N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide 3-bromo-N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide 363.21
6752045 C16H15BrN2O3 3-bromo-N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide 3-bromo-N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide 363.21
6752046 C18H17N3O3S N-(3,5-dimethylphenyl)-2-[[2-(6-oxocyclohexa-2,4-dien-1-ylidene)-3H-1,3,4-oxadiazol-5-yl]sulfanyl]acetamide N-(3,5-dimethylphenyl)-2-[[2-(6-oxocyclohexa-2,4-dien-1-ylidene)-3H-1,3,4-oxadiazol-5-yl]sulfanyl]acetamide 355.4
6752047 C19H15F3N4O3 N-[(1-acetyl-2-oxo-indolin-3-ylidene)amino]-2-[3-(trifluoromethyl)anilino]acetamide N-[(1-acetyl-2-oxo-indolin-3-ylidene)amino]-2-[3-(trifluoromethyl)anilino]acetamide 404.3
6752048 C20H17IN4O4 4-(2,5-dimethylpyrrol-1-yl)-N'-[(3-iodo-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide 4-(2,5-dimethylpyrrol-1-yl)-N'-[(3-iodo-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide 504.3
6752049 C20H17IN4O4 4-(2,5-dimethylpyrrol-1-yl)-N'-[(3-iodo-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide 4-(2,5-dimethylpyrrol-1-yl)-N'-[(3-iodo-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide 504.3
6752050 C20H17BrN4O4 N'-[(3-bromo-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-(2,5-dimethylpyrrol-1-yl)benzohydrazide N'-[(3-bromo-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-(2,5-dimethylpyrrol-1-yl)benzohydrazide 457.3
6752051 C20H17BrN4O4 N'-[(3-bromo-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-(2,5-dimethylpyrrol-1-yl)benzohydrazide N'-[(3-bromo-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-(2,5-dimethylpyrrol-1-yl)benzohydrazide 457.3
6752052 C20H18BrN3O2 N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-(2,5-dimethylpyrrol-1-yl)benzohydrazide N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-(2,5-dimethylpyrrol-1-yl)benzohydrazide 412.3

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.