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 6,329,151 - 6,329,200 of 6,571,471
Page 126584 of 131,430
CID Formula IUPAC Name Traditional Name Mol. Weight
6742170 C10H10N4O2 2-methoxy-6-[(1,2,4-triazol-4-ylamino)methylene]cyclohexa-2,4-dien-1-one 2-methoxy-6-[(1,2,4-triazol-4-ylamino)methylene]cyclohexa-2,4-dien-1-one 218.21
6742171 C15H12F3NO3 2-methoxy-6-[[4-(trifluoromethoxy)anilino]methylene]cyclohexa-2,4-dien-1-one 2-methoxy-6-[[4-(trifluoromethoxy)anilino]methylene]cyclohexa-2,4-dien-1-one 311.25
6742172 C14H11Cl2NO2 6-[(2,4-dichloroanilino)methylene]-2-methoxy-cyclohexa-2,4-dien-1-one 6-[(2,4-dichloroanilino)methylene]-2-methoxy-cyclohexa-2,4-dien-1-one 296.1
6742173 C20H15N3O 6-[[(1-phenylbenzimidazol-5-yl)amino]methylene]cyclohexa-2,4-dien-1-one 6-[[(1-phenylbenzimidazol-5-yl)amino]methylene]cyclohexa-2,4-dien-1-one 313.4
6742174 C21H17N3O2 6-[[[1-(4-methoxyphenyl)benzimidazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one 6-[[[1-(4-methoxyphenyl)benzimidazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one 343.4
6742175 C22H19N3O 6-[[[1-(p-tolylmethyl)benzimidazol-2-yl]amino]methylene]cyclohexa-2,4-dien-1-one 6-[[[1-(p-tolylmethyl)benzimidazol-2-yl]amino]methylene]cyclohexa-2,4-dien-1-one 341.4
6742176 C16H12N4O3 N'-(indol-3-ylidenemethyl)-4-nitro-benzohydrazide N'-(indol-3-ylidenemethyl)-4-nitro-benzohydrazide 308.29
6742177 C16H12N4O3 N'-(indol-3-ylidenemethyl)-4-nitro-benzohydrazide N'-(indol-3-ylidenemethyl)-4-nitro-benzohydrazide 308.29
6742178 C14H20N4O2 6-(nitrosomethylene)-N-[2-(1-piperidyl)ethyl]-1H-pyridine-3-carboxamide 6-(nitrosomethylene)-N-[2-(1-piperidyl)ethyl]-1H-pyridine-3-carboxamide 276.33
6742179 C14H20N4O2 6-(nitrosomethylene)-N-[2-(1-piperidyl)ethyl]-1H-pyridine-3-carboxamide 6-(nitrosomethylene)-N-[2-(1-piperidyl)ethyl]-1H-pyridine-3-carboxamide 276.33
6742180 C16H17N3O3 N'-[[5-(hydroxymethyl)-2-methyl-3-oxo-4-pyridylidene]methyl]-2-phenyl-acetohydrazide N'-[[5-(hydroxymethyl)-2-methyl-3-oxo-4-pyridylidene]methyl]-2-phenyl-acetohydrazide 299.32
6742181 C15H15N3O4 4-hydroxy-N'-[[5-(hydroxymethyl)-2-methyl-3-oxo-4-pyridylidene]methyl]benzohydrazide 4-hydroxy-N'-[[5-(hydroxymethyl)-2-methyl-3-oxo-4-pyridylidene]methyl]benzohydrazide 301.30
6742182 C15H14FN3O3 2-fluoro-N'-[[5-(hydroxymethyl)-2-methyl-3-oxo-4-pyridylidene]methyl]benzohydrazide 2-fluoro-N'-[[5-(hydroxymethyl)-2-methyl-3-oxo-4-pyridylidene]methyl]benzohydrazide 303.29
6742183 C15H15N3O4 2-hydroxy-N'-[[5-(hydroxymethyl)-2-methyl-3-oxo-4-pyridylidene]methyl]benzohydrazide 2-hydroxy-N'-[[5-(hydroxymethyl)-2-methyl-3-oxo-4-pyridylidene]methyl]benzohydrazide 301.30
6742184 C14H14N4O3 N'-[[5-(hydroxymethyl)-2-methyl-3-oxo-4-pyridylidene]methyl]pyridine-3-carbohydrazide N'-[[5-(hydroxymethyl)-2-methyl-3-oxo-4-pyridylidene]methyl]pyridine-3-carbohydrazide 286.29
6742185 C14H14N4O3 N'-[[5-(hydroxymethyl)-2-methyl-3-oxo-4-pyridylidene]methyl]pyridine-3-carbohydrazide N'-[[5-(hydroxymethyl)-2-methyl-3-oxo-4-pyridylidene]methyl]pyridine-3-carbohydrazide 286.29
6742186 C14H14N4O3 N'-[[5-(hydroxymethyl)-2-methyl-3-oxo-4-pyridylidene]methyl]pyridine-4-carbohydrazide N'-[[5-(hydroxymethyl)-2-methyl-3-oxo-4-pyridylidene]methyl]pyridine-4-carbohydrazide 286.29
6742187 C19H23N3O3 4-tert-butyl-N'-[[5-(hydroxymethyl)-2-methyl-3-oxo-4-pyridylidene]methyl]benzohydrazide 4-tert-butyl-N'-[[5-(hydroxymethyl)-2-methyl-3-oxo-4-pyridylidene]methyl]benzohydrazide 341.4
6742188 C12H11BrN4O2 4-bromo-N'-[(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide 4-bromo-N'-[(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide 323.15
6742189 C12H11BrN4O2 4-bromo-N'-[(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide 4-bromo-N'-[(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide 323.15
6742190 C14H15N3O4 N'-[[5-(hydroxymethyl)-2-methyl-3-oxo-4-pyridylidene]methyl]-2-methyl-furan-3-carbohydrazide N'-[[5-(hydroxymethyl)-2-methyl-3-oxo-4-pyridylidene]methyl]-2-methyl-furan-3-carbohydrazide 289.29
6742191 C16H15N3O N-[(Z)-(2-methyl-3-phenyl-prop-2-enylidene)amino]pyridine-3-carboxamide N-[(Z)-(2-methyl-3-phenyl-prop-2-enylidene)amino]pyridine-3-carboxamide 265.31
6742192 C13H20N4OS [1-[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]ethylamino]thiourea [1-[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]ethylamino]thiourea 280.39
6742193 C13H20N4OS [1-[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]ethylamino]thiourea [1-[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]ethylamino]thiourea 280.39
6742194 C15H13N3O2 N'-(indol-3-ylidenemethyl)-2-methyl-furan-3-carbohydrazide N'-(indol-3-ylidenemethyl)-2-methyl-furan-3-carbohydrazide 267.28
6742195 C15H13N3O2 N'-(indol-3-ylidenemethyl)-2-methyl-furan-3-carbohydrazide N'-(indol-3-ylidenemethyl)-2-methyl-furan-3-carbohydrazide 267.28
6742196 C16H11ClN4O3 2-chloro-N'-(indol-3-ylidenemethyl)-4-nitro-benzohydrazide 2-chloro-N'-(indol-3-ylidenemethyl)-4-nitro-benzohydrazide 342.73
6742197 C16H11ClN4O3 2-chloro-N'-(indol-3-ylidenemethyl)-4-nitro-benzohydrazide 2-chloro-N'-(indol-3-ylidenemethyl)-4-nitro-benzohydrazide 342.73
6742198 C18H20ClN3O2 2-chloro-N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]benzohydrazide 2-chloro-N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]benzohydrazide 345.8
6742199 C14H21N3O3 ethyl N-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methylamino]carbamate ethyl N-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methylamino]carbamate 279.33
6742200 C16H14N2O2S 2-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-4,5,6,7-tetrahydrobenzothiophene-3-carbonitrile 2-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-4,5,6,7-tetrahydrobenzothiophene-3-carbonitrile 298.4
6742201 C15H10N2O4 2-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]isoindoline-1,3-dione 2-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]isoindoline-1,3-dione 282.25
6742202 C15H10N2O4 2-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]isoindoline-1,3-dione 2-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]isoindoline-1,3-dione 282.25
6742203 C14H11N3O5 N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-nitro-benzohydrazide N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-nitro-benzohydrazide 301.25
6742204 C14H11BrN2O3 3-bromo-N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide 3-bromo-N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide 335.15
6742205 C14H11BrN2O3 3-bromo-N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide 3-bromo-N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide 335.15
6742206 C14H12N2O4 2-hydroxy-N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide 2-hydroxy-N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide 272.26
6742207 C14H12N2O4 2-hydroxy-N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide 2-hydroxy-N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide 272.26
6742208 C15H13ClN2O3 3-chloro-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide 3-chloro-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide 304.73
6742209 C15H13ClN2O3 3-chloro-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide 3-chloro-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide 304.73
6742210 C15H13BrN2O2 3-bromo-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]benzohydrazide 3-bromo-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]benzohydrazide 333.18
6742211 C18H13ClN2O2 3-chloro-N'-[(2-oxo-1-naphthylidene)methyl]benzohydrazide 3-chloro-N'-[(2-oxo-1-naphthylidene)methyl]benzohydrazide 324.8
6742212 C18H13ClN2O2 3-chloro-N'-[(2-oxo-1-naphthylidene)methyl]benzohydrazide 3-chloro-N'-[(2-oxo-1-naphthylidene)methyl]benzohydrazide 324.8
6742213 C14H11ClN2O3 3-chloro-N'-[(5-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide 3-chloro-N'-[(5-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide 290.70
6742214 C12H10ClN3O 3-chloro-N'-(pyrrol-2-ylidenemethyl)benzohydrazide 3-chloro-N'-(pyrrol-2-ylidenemethyl)benzohydrazide 247.68
6742215 C15H13N3O4 3-methyl-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide 3-methyl-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide 299.28
6742216 C15H13N3O4 3-methyl-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide 3-methyl-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide 299.28
6742217 C18H16N4OS 6-(9-thia-11,13,14,16-tetrazatetracyclo[8.7.0.02,8.013,17]heptadeca-1(10),2(8),11,16-tetraen-15-ylidene)cyclohexa-2,4-dien-1-one 6-(9-thia-11,13,14,16-tetrazatetracyclo[8.7.0.02,8.013,17]heptadeca-1(10),2(8),11,16-tetraen-15-ylidene)cyclohexa-2,4-dien-1-one 336.4
6742218 C21H18N2O2 N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]-4-phenyl-benzohydrazide N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]-4-phenyl-benzohydrazide 330.4
6742219 C15H13N3O4 2-nitro-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]benzohydrazide 2-nitro-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]benzohydrazide 299.28

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.