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 6,456,001 - 6,456,050 of 6,571,471
Page 129121 of 131,430
CID Formula IUPAC Name Traditional Name Mol. Weight
6874187 C26H24N4O3 N5-[(E)-[(Z)-2-methyl-3-phenyl-prop-2-enylidene]amino]-N2-[(Z)-[(Z)-2-methyl-3-phenyl-prop-2-enylidene]amino]furan-2,5-dicarboxamide N5-[(E)-[(Z)-2-methyl-3-phenyl-prop-2-enylidene]amino]-N2-[(Z)-[(Z)-2-methyl-3-phenyl-prop-2-enylidene]amino]furan-2,5-dicarboxamide 440.5
6874188 C24H19BrN4O2 N-[(E)-[1-[(4-bromophenyl)methyl]-3-phenyl-pyrazol-4-yl]methyleneamino]-2-hydroxy-benzamide STL405542 475.3
6874189 C18H16N4O3S2 N2,N5-bis[(E)-(5-methyl-2-thienyl)methyleneamino]furan-2,5-dicarboxamide N'~2~,N'~5~-bis[(5-methyl-2-thienyl)methylene]-2,5-furandicarbohydrazide 400.5
6874190 C25H24BrN3O4 N'-[(E)-[2-[(3-bromophenyl)methoxy]phenyl]methyleneamino]-N-(4-methoxyphenyl)butanediamide N'-[(E)-[2-[(3-bromophenyl)methoxy]phenyl]methyleneamino]-N-(4-methoxyphenyl)butanediamide 510.4
6874191 C16H18Cl2N2O 2,4-dichloro-N'-[(1Z)-1-[(1R,4S)-norbornan-2-ylidene]ethyl]benzohydrazide 2,4-dichloro-N'-[(1Z)-1-[(1R,4S)-norbornan-2-ylidene]ethyl]benzohydrazide 325.2
6874192 C17H10ClF3N2OS 3-chloro-N-[(E)-[2-(trifluoromethyl)phenyl]methyleneamino]benzothiophene-2-carboxamide 3-chloro-N'-{(E)-[2-(trifluoromethyl)phenyl]methylidene}-1-benzothiophene-2-carbohydrazide 382.8
6874193 C21H18N4O4 N'-[(E)-1-naphthylmethyleneamino]-N-(3-nitrophenyl)butanediamide N-{3-nitrophenyl}-4-[2-(1-naphthylmethylene)hydrazino]-4-oxobutanamide 390.4
6874194 C19H21IN4O4 N-benzyl-2-[4-[(E)-(carbamoylhydrazono)methyl]-2-ethoxy-6-iodo-phenoxy]acetamide (2E)-2-{4-[2-(benzylamino)-2-oxoethoxy]-3-ethoxy-5-iodobenzylidene}hydrazinecarboxamide 496.3
6874195 C19H17ClN4O4S [4-[(E)-[(4-chloro-1-methyl-pyrazole-5-carbonyl)hydrazono]methyl]phenyl] 4-methylbenzenesulfonate 4-{2-[(4-chloro-1-methyl-1H-pyrazol-5-yl)carbonyl]carbohydrazonoyl}phenyl 4-methylbenzenesulfonate 432.9
6874196 C16H12N4O5 N2,N5-bis[(E)-2-furylmethyleneamino]furan-2,5-dicarboxamide N'~2~,N'~5~-bis(2-furylmethylene)-2,5-furandicarbohydrazide 340.29
6874197 C16H12N4O5 N5-[(E)-2-furylmethyleneamino]-N2-[(Z)-2-furylmethyleneamino]furan-2,5-dicarboxamide N5-[(E)-2-furylmethyleneamino]-N2-[(Z)-2-furylmethyleneamino]furan-2,5-dicarboxamide 340.29
6874198 C19H17N3O3 N'-[(E)-2-furylmethyleneamino]-N-(1-naphthyl)butanediamide 4-[2-(2-furylmethylene)hydrazino]-N-(1-naphthyl)-4-oxobutanamide 335.4
6874199 C11H8BrN3O5S 4-bromo-N-[(E)-(5-nitro-2-furyl)methyleneamino]benzenesulfonamide 4-bromo-N'-({5-nitro-2-furyl}methylene)benzenesulfonohydrazide 374.17
6874200 C19H18N8O2S 2-[[4-allyl-5-(benzotriazol-1-ylmethyl)-1,2,4-triazol-3-yl]sulfanyl]-N-[(E)-2-furylmethyleneamino]acetamide 2-{[4-allyl-5-(1H-1,2,3-benzotriazol-1-ylmethyl)-4H-1,2,4-triazol-3-yl]sulfanyl}-N'-(2-furylmethylene)acetohydrazide 422.5
6874201 C24H23BrClN3O2 (2S)-N-[(E)-[2-[(3-bromophenyl)methoxy]phenyl]methyleneamino]-2-(4-chloro-2-methyl-anilino)propanamide (2S)-N-[(E)-[2-[(3-bromophenyl)methoxy]phenyl]methyleneamino]-2-(4-chloro-2-methyl-anilino)propanamide 500.8
6874202 C16H19N3O2 (2S)-2-(2-methylanilino)-N-[(E)-(5-methyl-2-furyl)methyleneamino]propanamide (2S)-2-(2-methylanilino)-N-[(E)-(5-methyl-2-furyl)methyleneamino]propanamide 285.34
6874203 C28H24N4O2 (2S,8R)-2-phenyl-6-[(E)-p-tolylmethyleneamino]-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione (2S,8R)-2-phenyl-6-[(E)-p-tolylmethyleneamino]-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione 448.5
6874204 C13H16N2O5S ethyl (2E)-2-[(4-methylsulfonylphenyl)hydrazono]-3-oxo-butanoate ethyl (2E)-2-[(4-methylsulfonylphenyl)hydrazono]-3-oxo-butanoate 312.34
6874205 C18H17N3O3 4-methyl-N-[(E)-[(Z)-2-methyl-3-phenyl-prop-2-enylidene]amino]-3-nitro-benzamide 4-methyl-N-[(E)-[(Z)-2-methyl-3-phenyl-prop-2-enylidene]amino]-3-nitro-benzamide 323.3
6874206 C18H17N3O3 4-methyl-N-[(E)-[(E)-2-methyl-3-phenyl-prop-2-enylidene]amino]-3-nitro-benzamide 3-nitro-4-methyl-N'-(2-methyl-3-phenyl-2-propenylidene)benzohydrazide 323.3
6874207 C18H15BrN4O4S [4-[(E)-[(4-bromo-1-methyl-pyrazole-5-carbonyl)hydrazono]methyl]phenyl] benzenesulfonate 4-{2-[(4-bromo-1-methyl-1H-pyrazol-5-yl)carbonyl]carbohydrazonoyl}phenyl benzenesulfonate 463.3
6874208 C27H33NO5 (Z)-1-[(1R,4aS,8aR)-1-(2,4-dimethoxyphenyl)-4a-hydroxy-1,3,4,5,6,7,8,8a-octahydroisoquinolin-2-yl]-3-(4-methoxyphenyl)prop-2-en-1-one (Z)-1-[(1R,4aS,8aR)-1-(2,4-dimethoxyphenyl)-4a-hydroxy-1,3,4,5,6,7,8,8a-octahydroisoquinolin-2-yl]-3-(4-methoxyphenyl)prop-2-en-1-one 451.6
6874209 C26H29N3O3 (2S)-N-[(E)-(2-benzyloxyphenyl)methyleneamino]-2-(4-ethoxyanilino)butanamide (2S)-N-[(E)-(2-benzyloxyphenyl)methyleneamino]-2-(4-ethoxyanilino)butanamide 431.5
6874210 C26H31NO4 (Z)-1-[(1R,4aR,8aR)-1-(2,5-dimethoxyphenyl)-4a-hydroxy-1,3,4,5,6,7,8,8a-octahydroisoquinolin-2-yl]-3-phenyl-prop-2-en-1-one (Z)-1-[(1R,4aR,8aR)-1-(2,5-dimethoxyphenyl)-4a-hydroxy-1,3,4,5,6,7,8,8a-octahydroisoquinolin-2-yl]-3-phenyl-prop-2-en-1-one 421.5
6874211 C23H20BrN3O3 N-(3-bromophenyl)-N'-[(E)-(3-phenoxyphenyl)methyleneamino]butanediamide N-(3-bromophenyl)-4-oxo-4-[2-(3-phenoxybenzylidene)hydrazino]butanamide 466.3
6874212 C24H29N4OS+ (2S)-2-(1H-benzimidazol-3-ium-2-ylsulfanyl)-N-[(Z)-[(Z)-3-(4-isopropylphenyl)-2-methyl-prop-2-enylidene]amino]butanamide (2S)-2-(1H-benzimidazol-3-ium-2-ylsulfanyl)-N-[(Z)-[(Z)-3-(4-isopropylphenyl)-2-methyl-prop-2-enylidene]amino]butanamide 421.6
6874213 C23H21ClN4O2 (8R)-6-[(E)-(2-chlorophenyl)methyleneamino]-2,2-dimethyl-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione (8R)-6-[(E)-(2-chlorophenyl)methyleneamino]-2,2-dimethyl-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione 420.9
6874214 C18H19Cl2N3O2 (2S)-N-[(E)-(2,4-dichlorophenyl)methyleneamino]-2-(2-methoxyanilino)butanamide (2S)-N-[(E)-(2,4-dichlorophenyl)methyleneamino]-2-(2-methoxyanilino)butanamide 380.3
6874215 C23H22N6O4 ethyl (2E)-2-cyano-2-[[4-[[4-[(2E)-2-(1-cyano-2-ethoxy-2-oxo-ethylidene)hydrazino]phenyl]methyl]phenyl]hydrazono]acetate ethyl (2E)-2-cyano-2-[[4-[[4-[(2E)-2-(1-cyano-2-ethoxy-2-oxo-ethylidene)hydrazino]phenyl]methyl]phenyl]hydrazono]acetate 446.5
6874216 C13H18BrN3O3 [(E)-(2-bromo-5-ethoxy-4-isopropoxy-phenyl)methyleneamino]urea (2E)-2-[2-bromo-5-ethoxy-4-(propan-2-yloxy)benzylidene]hydrazinecarboxamide 344.20
6874217 C23H24BrN5O5 2-(4-bromo-3,5-dimethyl-pyrazol-1-yl)-N-[(E)-[4-methoxy-3-[(3-methyl-4-nitro-phenoxy)methyl]phenyl]methyleneamino]acetamide 2-(4-bromo-3,5-dimethyl-1H-pyrazol-1-yl)-N'-[(E)-{4-methoxy-3-[(3-methyl-4-nitrophenoxy)methyl]phenyl}methylidene]acetohydrazide 530.4
6874218 C27H34N3O4+ (1S,9S)-11-[(Z)-4-[(1S)-6,7-dimethoxy-1-methyl-3,4-dihydro-1H-isoquinolin-2-yl]-4-oxo-but-2-enyl]-7-aza-11-azoniatricyclo[7.3.1.02,7]trideca-2,4-dien-6-one (1S,9S)-11-[(Z)-4-[(1S)-6,7-dimethoxy-1-methyl-3,4-dihydro-1H-isoquinolin-2-yl]-4-oxo-but-2-enyl]-7-aza-11-azoniatricyclo[7.3.1.02,7]trideca-2,4-dien-6-one 464.6
6874219 C27H33N3O4 (1S,9R)-11-[(Z)-4-[(1S)-6,7-dimethoxy-1-methyl-3,4-dihydro-1H-isoquinolin-2-yl]-4-oxo-but-2-enyl]-7,11-diazatricyclo[7.3.1.02,7]trideca-2,4-dien-6-one (1S,9R)-11-[(Z)-4-[(1S)-6,7-dimethoxy-1-methyl-3,4-dihydro-1H-isoquinolin-2-yl]-4-oxo-but-2-enyl]-7,11-diazatricyclo[7.3.1.02,7]trideca-2,4-dien-6-one 463.6
6874220 C24H22BrN3O3 N'-[(E)-(2-benzyloxyphenyl)methyleneamino]-N-(3-bromophenyl)butanediamide N'-[(E)-(2-benzyloxyphenyl)methyleneamino]-N-(3-bromophenyl)butanediamide 480.4
6874221 C20H23IN4O3S 2-[4-[(E)-(carbamothioylhydrazono)methyl]-2-ethoxy-6-iodo-phenoxy]-N-(2-phenylethyl)acetamide 2-{4-[(E)-(2-carbamothioylhydrazinylidene)methyl]-2-ethoxy-6-iodophenoxy}-N-(2-phenylethyl)acetamide 526.4
6874222 C20H26N2O8 ethyl (Z)-3-[1-[(3aR,4R,6S,6aR)-6-(hydroxymethyl)spiro[3a,4,6,6a-tetrahydrofuro[3,4-d][1,3]dioxole-2,1'-cyclohexane]-4-yl]-2,4-dioxo-pyrimidin-5-yl]prop-2-enoate ethyl (Z)-3-[1-[(3aR,4R,6S,6aR)-6-(hydroxymethyl)spiro[3a,4,6,6a-tetrahydrofuro[3,4-d][1,3]dioxole-2,1'-cyclohexane]-4-yl]-2,4-dioxo-pyrimidin-5-yl]prop-2-enoate 422.4
6874223 C18H16N3O5- (Z)-4-[2-(4-methyl-3-nitro-benzoyl)hydrazino]-4-phenyl-but-3-enoate (Z)-4-[2-(4-methyl-3-nitro-benzoyl)hydrazino]-4-phenyl-but-3-enoate 354.3
6874224 C18H17N3O5 (Z)-4-[2-(4-methyl-3-nitro-benzoyl)hydrazino]-4-phenyl-but-3-enoic acid (Z)-4-[2-(4-methyl-3-nitro-benzoyl)hydrazino]-4-phenyl-but-3-enoic acid 355.3
6874225 C18H18N4O4 2-[2-[(E)-1-methyl-3-phenyl-prop-1-enyl]hydrazino]-N-(3-nitrophenyl)-2-oxo-acetamide 2-[2-[(E)-1-methyl-3-phenyl-prop-1-enyl]hydrazino]-N-(3-nitrophenyl)-2-oxo-acetamide 354.4
6874226 C19H22N2O4 3,4-dimethyl-N-[(E)-(2,3,4-trimethoxyphenyl)methyleneamino]benzamide 3,4-dimethyl-N'-(2,3,4-trimethoxybenzylidene)benzohydrazide 342.4
6874227 C32H41N6O5+ (1S,9R)-11-[1-[(E)-3-(hydroxyamino)-4-[(1R,9R)-6-oxo-7-aza-11-azoniatricyclo[7.3.1.02,7]trideca-2,4-dien-11-yl]but-2-enoyl]piperidine-4-carbonyl]-7,11-diazatricyclo[7.3.1.02,7]trideca-2,4-dien-6-one (1S,9R)-11-[1-[(E)-3-(hydroxyamino)-4-[(1R,9R)-6-oxo-7-aza-11-azoniatricyclo[7.3.1.02,7]trideca-2,4-dien-11-yl]but-2-enoyl]piperidine-4-carbonyl]-7,11-diazatricyclo[7.3.1.02,7]trideca-2,4-dien-6-one 589.7
6874228 C11H13BrIN3OS [(E)-(5-bromo-3-iodo-2-isopropoxy-phenyl)methyleneamino]thiourea (2E)-2-[5-bromo-3-iodo-2-(propan-2-yloxy)benzylidene]hydrazinecarbothioamide 442.12
6874229 C19H20N2O3 3,4-dimethoxy-N-[(E)-[(E)-2-methyl-3-phenyl-prop-2-enylidene]amino]benzamide 3,4-dimethoxy-N'-[(1E,2E)-2-methyl-3-phenylprop-2-en-1-ylidene]benzohydrazide 324.4
6874230 C19H20N2O3 3,4-dimethoxy-N-[(E)-[(Z)-2-methyl-3-phenyl-prop-2-enylidene]amino]benzamide 3,4-dimethoxy-N'-[(E,2Z)-2-methyl-3-phenyl-2-propenylidene]benzohydrazide 324.4
6874231 C18H19N3O3 methyl 4-[(E)-[[4-(dimethylamino)benzoyl]hydrazono]methyl]benzoate methyl 4-[(E)-(2-{[4-(dimethylamino)phenyl]carbonyl}hydrazinylidene)methyl]benzoate 325.4
6874232 C15H10Cl2FN3O2 N-(2,5-dichlorophenyl)-N'-[(E)-(4-fluorophenyl)methyleneamino]oxamide N-(2,5-dichlorophenyl)-2-[2-(4-fluorobenzylidene)hydrazino]-2-oxoacetamide 354.2
6874233 C32H40N6O5 (1R,9S)-11-[(Z)-2-(hydroxyamino)-4-oxo-4-[4-[(1S,9R)-6-oxo-7,11-diazatricyclo[7.3.1.02,7]trideca-2,4-diene-11-carbonyl]-1-piperidyl]but-2-enyl]-7,11-diazatricyclo[7.3.1.02,7]trideca-2,4-dien-6-one (1R,9S)-11-[(Z)-2-(hydroxyamino)-4-oxo-4-[4-[(1S,9R)-6-oxo-7,11-diazatricyclo[7.3.1.02,7]trideca-2,4-diene-11-carbonyl]-1-piperidyl]but-2-enyl]-7,11-diazatricyclo[7.3.1.02,7]trideca-2,4-dien-6-one 588.7
6874234 C17H17ClFN3O (2S)-2-(3-chloroanilino)-N-[(E)-(4-fluorophenyl)methyleneamino]butanamide (2S)-2-(3-chloroanilino)-N-[(E)-(4-fluorophenyl)methyleneamino]butanamide 333.8
6874235 C11H13O3- (Z)-3-[(1R,2S)-2-isopropenyl-5-oxo-cyclopentyl]prop-2-enoate (Z)-3-[(1R,2S)-2-isopropenyl-5-oxo-cyclopentyl]prop-2-enoate 193.22
6874236 C11H14O3 (Z)-3-[(1R,2S)-2-isopropenyl-5-oxo-cyclopentyl]prop-2-enoic acid (Z)-3-[(1R,2S)-2-isopropenyl-5-oxo-cyclopentyl]prop-2-enoic acid 194.23

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.