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 6,455,851 - 6,455,900 of 6,571,471
Page 129118 of 131,430
CID Formula IUPAC Name Traditional Name Mol. Weight
6874037 C17H17ClN2O5 5-chloro-2-hydroxy-N-[(E)-(2,4,5-trimethoxyphenyl)methyleneamino]benzamide 5-chloro-2-hydroxy-N'-(2,4,5-trimethoxybenzylidene)benzohydrazide 364.8
6874038 C23H23N5O2 (8R)-6-[(E)-[4-(dimethylamino)phenyl]methyleneamino]-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione (8R)-6-[(E)-[4-(dimethylamino)phenyl]methyleneamino]-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione 401.5
6874039 C18H12ClFN2O2 N-[(E)-(2-chloro-6-fluoro-phenyl)methyleneamino]-3-hydroxy-naphthalene-2-carboxamide N'-(2-chloro-6-fluorobenzylidene)-3-hydroxy-2-naphthohydrazide 342.7
6874040 C29H26N4O4 (2S,8R)-6-[(E)-(2,3-dimethoxyphenyl)methyleneamino]-2-phenyl-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione (2S,8R)-6-[(E)-(2,3-dimethoxyphenyl)methyleneamino]-2-phenyl-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione 494.5
6874041 C20H20N4O4 N-[(E)-[4-methoxy-3-[(3-methoxyphenoxy)methyl]phenyl]methyleneamino]-1H-pyrazole-5-carboxamide N'-{4-methoxy-3-[(3-methoxyphenoxy)methyl]benzylidene}-1H-pyrazole-3-carbohydrazide 380.4
6874042 C19H17FN4O3 N-[(E)-[3-[(4-fluorophenoxy)methyl]-4-methoxy-phenyl]methyleneamino]-1H-pyrazole-5-carboxamide N'-{3-[(4-fluorophenoxy)methyl]-4-methoxybenzylidene}-1H-pyrazole-3-carbohydrazide 368.4
6874043 C22H15ClN4O 2-(4-chlorophenyl)-N-[(E)-3-pyridylmethyleneamino]quinoline-4-carboxamide 2-(4-chlorophenyl)-N'-(3-pyridinylmethylene)-4-quinolinecarbohydrazide 386.8
6874044 C18H16ClN4O6- 4-chloro-2-[(E)-[[4-(4-methoxyanilino)-4-oxo-butanoyl]hydrazono]methyl]-6-nitro-phenolate 4-chloro-2-[(E)-[[4-(4-methoxyanilino)-4-oxo-butanoyl]hydrazono]methyl]-6-nitro-phenolate 419.8
6874045 C19H20N4O5 N-(4-ethoxyphenyl)-N'-[(E)-(3-nitrophenyl)methyleneamino]butanediamide N-(4-ETHOXYPHENYL)-4-(2-(3-NITROBENZYLIDENE)HYDRAZINO)-4-OXOBUTANAMIDE 384.4
6874046 C19H17ClN4O3 N-[(E)-[3-[(4-chlorophenoxy)methyl]-4-methoxy-phenyl]methyleneamino]-1H-pyrazole-5-carboxamide N'-{3-[(4-chlorophenoxy)methyl]-4-methoxybenzylidene}-1H-pyrazole-3-carbohydrazide 384.8
6874047 C21H15BrF3N5O3S N-[(E)-(2-bromo-3,6-dimethoxy-phenyl)methyleneamino]-5-(2-thienyl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-2-carboxamide 438452-45-0 554.3
6874048 C22H16ClN3OS 2-(4-chlorophenyl)-N-[(E)-(5-methyl-2-thienyl)methyleneamino]quinoline-4-carboxamide 2-(4-chlorophenyl)-N'-[(5-methyl-2-thienyl)methylene]-4-quinolinecarbohydrazide 405.9
6874049 C19H10Cl2F3N5OS N-[(E)-(2,4-dichlorophenyl)methyleneamino]-5-(2-thienyl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-2-carboxamide N-[(E)-(2,4-dichlorophenyl)methyleneamino]-5-(2-thienyl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-2-carboxamide 484.3
6874050 C25H21BrN2O4 2-(4-benzyloxyphenoxy)-N-[(E)-(2-bromo-5-prop-2-ynoxy-phenyl)methyleneamino]acetamide 2-[4-(benzyloxy)phenoxy]-N'-[2-bromo-5-(2-propynyloxy)benzylidene]acetohydrazide 493.3
6874051 C23H19ClFNO5 [(E)-[3-[(4-fluorophenoxy)methyl]-4-methoxy-phenyl]methyleneamino] 2-(3-chlorophenoxy)acetate 3-[(4-fluorophenoxy)methyl]-4-methoxybenzaldehyde O-[2-(3-chlorophenoxy)acetyl]oxime 443.8
6874052 C22H25BrN2O3 N-[(E)-(5-allyloxy-2-bromo-phenyl)methyleneamino]-2-(4-butylphenoxy)acetamide N'-[5-(allyloxy)-2-bromobenzylidene]-2-(4-butylphenoxy)acetohydrazide 445.3
6874053 C25H22BrNO5 [(E)-[2-[(4-bromophenyl)methoxy]phenyl]methyleneamino] (E)-3-(3,4-dimethoxyphenyl)prop-2-enoate [(E)-[2-[(4-bromophenyl)methoxy]phenyl]methyleneamino] (E)-3-(3,4-dimethoxyphenyl)prop-2-enoate 496.3
6874054 C19H19BrN2O4 2-(4-bromo-2-methoxy-phenoxy)-N-[(E)-[(Z)-3-(4-methoxyphenyl)prop-2-enylidene]amino]acetamide 2-(4-bromo-2-methoxy-phenoxy)-N-[(E)-[(Z)-3-(4-methoxyphenyl)prop-2-enylidene]amino]acetamide 419.3
6874055 C19H19BrN2O4 2-(4-bromo-2-methoxy-phenoxy)-N-[(E)-[(E)-3-(4-methoxyphenyl)prop-2-enylidene]amino]acetamide 2-(4-bromo-2-methoxyphenoxy)-N'-[3-(4-methoxyphenyl)-2-propenylidene]acetohydrazide 419.3
6874056 C19H19BrN2O4 2-(4-bromo-2-methoxy-phenoxy)-N-[(Z)-[(Z)-3-(4-methoxyphenyl)prop-2-enylidene]amino]acetamide 2-(4-bromo-2-methoxy-phenoxy)-N-[(Z)-[(Z)-3-(4-methoxyphenyl)prop-2-enylidene]amino]acetamide 419.3
6874057 C13H6F5N3O N-[(E)-(2,3,4,5,6-pentafluorophenyl)methyleneamino]pyridine-4-carboxamide N'-[(E)-(pentafluorophenyl)methylidene]pyridine-4-carbohydrazide 315.20
6874058 C13H10BrN3O4S 4-bromo-N-[(E)-(2-nitrophenyl)methyleneamino]benzenesulfonamide 4-bromo-N'-{2-nitrobenzylidene}benzenesulfonohydrazide 384.21
6874059 C18H18BrN5O2 5-[(4-bromopyrazol-1-yl)methyl]-N-[(E)-[4-(dimethylamino)phenyl]methyleneamino]furan-2-carboxamide 5-[(4-bromo-1H-pyrazol-1-yl)methyl]-N'-[4-(dimethylamino)benzylidene]-2-furohydrazide 416.3
6874060 C23H20Cl2N6O3S 2-[[4-(2,4-dichlorophenyl)-5-[(2-methoxyanilino)methyl]-1,2,4-triazol-3-yl]sulfanyl]-N-[(E)-2-furylmethyleneamino]acetamide 2-({4-(2,4-dichlorophenyl)-5-[(2-methoxyanilino)methyl]-4H-1,2,4-triazol-3-yl}sulfanyl)-N'-(2-furylmethylene)acetohydrazide 531.4
6874061 C26H24F2N4O4 N-[(E)-[3-[(2,4-difluorophenoxy)methyl]-4-methoxy-phenyl]methyleneamino]-5-[(3,5-dimethylpyrazol-1-yl)methyl]furan-2-carboxamide N-[(E)-[3-[(2,4-difluorophenoxy)methyl]-4-methoxy-phenyl]methyleneamino]-5-[(3,5-dimethylpyrazol-1-yl)methyl]furan-2-carboxamide 494.5
6874062 C19H21N3O3 N-(2,4-dimethylphenyl)-N'-[(E)-(3-hydroxyphenyl)methyleneamino]butanediamide N-(2,4-dimethylphenyl)-4-[2-(3-hydroxybenzylidene)hydrazino]-4-oxobutanamide 339.4
6874063 C23H22N6O3S N-[(E)-2-furylmethyleneamino]-2-[[5-[(2-methoxyanilino)methyl]-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]acetamide STK958128 462.5
6874064 C17H12ClN5O2 5-[(4-chloropyrazol-1-yl)methyl]-N-[(E)-(4-cyanophenyl)methyleneamino]furan-2-carboxamide STK915685 353.8
6874065 C25H20Cl2N8OS 2-[[5-(benzotriazol-1-ylmethyl)-4-(2,4-dichlorophenyl)-1,2,4-triazol-3-yl]sulfanyl]-N-[(E)-p-tolylmethyleneamino]acetamide 2-{[5-(1H-benzotriazol-1-ylmethyl)-4-(2,4-dichlorophenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}-N'-[(E)-(4-methylphenyl)methylidene]acetohydrazide 551.4
6874066 C20H20IN7OS 2-[[4-allyl-5-[(4-iodoanilino)methyl]-1,2,4-triazol-3-yl]sulfanyl]-N-[(E)-4-pyridylmethyleneamino]acetamide 2-({4-allyl-5-[(4-iodoanilino)methyl]-4H-1,2,4-triazol-3-yl}sulfanyl)-N'-(4-pyridinylmethylene)acetohydrazide 533.4
6874067 C21H20FIN6OS 2-[[4-allyl-5-[(4-iodoanilino)methyl]-1,2,4-triazol-3-yl]sulfanyl]-N-[(E)-(4-fluorophenyl)methyleneamino]acetamide 2-({4-allyl-5-[(4-iodoanilino)methyl]-4H-1,2,4-triazol-3-yl}sulfanyl)-N'-(4-fluorobenzylidene)acetohydrazide 550.4
6874068 C21H21IN6O2S 2-[[4-allyl-5-[(4-iodoanilino)methyl]-1,2,4-triazol-3-yl]sulfanyl]-N-[(E)-(3-hydroxyphenyl)methyleneamino]acetamide 2-({4-allyl-5-[(4-iodoanilino)methyl]-4H-1,2,4-triazol-3-yl}sulfanyl)-N'-(3-hydroxybenzylidene)acetohydrazide 548.4
6874069 C20H12N6O9-2 4-nitro-2-[(E)-[[5-[[(E)-(5-nitro-2-oxido-phenyl)methyleneamino]carbamoyl]furan-2-carbonyl]hydrazono]methyl]phenolate 4-nitro-2-[(E)-[[5-[[(E)-(5-nitro-2-oxido-phenyl)methyleneamino]carbamoyl]furan-2-carbonyl]hydrazono]methyl]phenolate 480.3
6874070 C20H12N6O9-2 4-nitro-2-[(E)-[[5-[[(Z)-(5-nitro-2-oxido-phenyl)methyleneamino]carbamoyl]furan-2-carbonyl]hydrazono]methyl]phenolate 4-nitro-2-[(E)-[[5-[[(Z)-(5-nitro-2-oxido-phenyl)methyleneamino]carbamoyl]furan-2-carbonyl]hydrazono]methyl]phenolate 480.3
6874071 C27H25N5O2 5-[(E)-4,5-dihydropyrimido[5,4-b]indol-3-yliminomethyl]-6-methyl-3-oxa-13-azatetracyclo[7.7.1.02,7.013,17]heptadeca-1(17),2(7),5,8-tetraen-4-one CHEMBL3813974 451.5
6874072 C21H9F8N5O N-[(E)-(2,3,4,5,6-pentafluorophenyl)methyleneamino]-5-phenyl-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-2-carboxamide N'-[(E)-(pentafluorophenyl)methylidene]-5-phenyl-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-2-carbohydrazide 499.3
6874073 C23H24Cl2N6OS (2S)-2-[[4-allyl-5-[(4-methylanilino)methyl]-1,2,4-triazol-3-yl]sulfanyl]-N-[(E)-(2,4-dichlorophenyl)methyleneamino]propanamide (2S)-2-[[4-allyl-5-[(4-methylanilino)methyl]-1,2,4-triazol-3-yl]sulfanyl]-N-[(E)-(2,4-dichlorophenyl)methyleneamino]propanamide 503.4
6874074 C23H22N6OS2 2-[[4-allyl-5-[(1-naphthylamino)methyl]-1,2,4-triazol-3-yl]sulfanyl]-N-[(E)-2-thienylmethyleneamino]acetamide 2-({4-allyl-5-[(1-naphthylamino)methyl]-4H-1,2,4-triazol-3-yl}sulfanyl)-N'-(2-thienylmethylene)acetohydrazide 462.6
6874075 C21H20ClFN6OS 2-[[4-allyl-5-[(4-chloroanilino)methyl]-1,2,4-triazol-3-yl]sulfanyl]-N-[(E)-(4-fluorophenyl)methyleneamino]acetamide 2-({4-allyl-5-[(4-chloroanilino)methyl]-4H-1,2,4-triazol-3-yl}sulfanyl)-N'-(4-fluorobenzylidene)acetohydrazide 458.9
6874076 C21H23N7OS 2-[[4-allyl-5-[(4-methylanilino)methyl]-1,2,4-triazol-3-yl]sulfanyl]-N-[(E)-3-pyridylmethyleneamino]acetamide 2-{[4-allyl-5-(4-toluidinomethyl)-4H-1,2,4-triazol-3-yl]sulfanyl}-N'-(3-pyridinylmethylene)acetohydrazide 421.5
6874077 C18H26N3O3+ (Z)-N-(2-hydroxyethyl)-N-methyl-4-[(1S,9S)-6-oxo-7-aza-11-azoniatricyclo[7.3.1.02,7]trideca-2,4-dien-11-yl]but-2-enamide (Z)-N-(2-hydroxyethyl)-N-methyl-4-[(1S,9S)-6-oxo-7-aza-11-azoniatricyclo[7.3.1.02,7]trideca-2,4-dien-11-yl]but-2-enamide 332.4
6874078 C18H25N3O3 (Z)-N-(2-hydroxyethyl)-N-methyl-4-[(1S,9R)-6-oxo-7,11-diazatricyclo[7.3.1.02,7]trideca-2,4-dien-11-yl]but-2-enamide (Z)-N-(2-hydroxyethyl)-N-methyl-4-[(1S,9R)-6-oxo-7,11-diazatricyclo[7.3.1.02,7]trideca-2,4-dien-11-yl]but-2-enamide 331.4
6874079 C27H19N5O (2R)-2-(8-quinolyl)-3-[(E)-8-quinolylmethyleneamino]-1,2-dihydroquinazolin-4-one (2R)-2-(8-quinolyl)-3-[(E)-8-quinolylmethyleneamino]-1,2-dihydroquinazolin-4-one 429.5
6874080 C21H15Cl2N3O (2R)-2-(3-chlorophenyl)-3-[(E)-(3-chlorophenyl)methyleneamino]-1,2-dihydroquinazolin-4-one (2R)-2-(3-chlorophenyl)-3-[(E)-(3-chlorophenyl)methyleneamino]-1,2-dihydroquinazolin-4-one 396.3
6874081 C28H21Cl2N3O5 N-[(E)-[2-[(2,6-dichlorophenyl)methoxy]-5-nitro-phenyl]methyleneamino]-2-hydroxy-2,2-diphenyl-acetamide N'-{2-[(2,6-dichlorobenzyl)oxy]-5-nitrobenzylidene}-2-hydroxy-2,2-diphenylacetohydrazide 550.4
6874082 C19H21N3O3 (2S)-N-[(E)-1,3-benzodioxol-5-ylmethyleneamino]-2-(3-methylanilino)butanamide (2S)-N-[(E)-1,3-benzodioxol-5-ylmethyleneamino]-2-(3-methylanilino)butanamide 339.4
6874083 C15H17N3O3 N'-[(E)-cyclohex-3-en-1-ylidenemethyl]-4-methyl-3-nitro-benzohydrazide N'-[(E)-cyclohex-3-en-1-ylidenemethyl]-4-methyl-3-nitro-benzohydrazide 287.31
6874084 C18H20FN3O2 (2S)-N-[(E)-(2-fluorophenyl)methyleneamino]-2-(4-methoxyanilino)butanamide (2S)-N-[(E)-(2-fluorophenyl)methyleneamino]-2-(4-methoxyanilino)butanamide 329.4
6874085 C20H25N3O3 (2S)-N-[(E)-(2,4-dimethoxyphenyl)methyleneamino]-2-(4-methylanilino)butanamide (2S)-N-[(E)-(2,4-dimethoxyphenyl)methyleneamino]-2-(4-methylanilino)butanamide 355.4
6874086 C30H43N2O5- 4-[[[2-[(E)-[(8S,9S,10S,13R,14S,17S)-17-hydroxy-10,13,17-trimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-ylidene]amino]oxyacetyl]amino]methyl]cyclohexanecarboxylate 4-[[[2-[(E)-[(8S,9S,10S,13R,14S,17S)-17-hydroxy-10,13,17-trimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-ylidene]amino]oxyacetyl]amino]methyl]cyclohexanecarboxylate 511.7

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.