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 6,325,651 - 6,325,700 of 6,571,471
Page 126514 of 131,430
CID Formula IUPAC Name Traditional Name Mol. Weight
6738465 C17H14N2O3 3-[(benzylamino)-hydroxy-methylene]-1H-quinoline-2,4-dione 3-[(benzylamino)-hydroxy-methylene]-1H-quinoline-2,4-dione 294.30
6738466 C17H15ClN2O 4-chloro-6-(7-phenyl-1,2,3,4-tetrahydro-1,4-diazepin-5-ylidene)cyclohexa-2,4-dien-1-one 4-chloro-6-(7-phenyl-1,2,3,4-tetrahydro-1,4-diazepin-5-ylidene)cyclohexa-2,4-dien-1-one 298.8
6738467 C17H15ClN4O 2-benzyl-4-[(4-chlorophenyl)hydrazono]-5-methyl-pyrazol-3-one 2-benzyl-4-[(4-chlorophenyl)hydrazono]-5-methyl-pyrazol-3-one 326.8
6738468 C19H20N4O2 N-[(1-ethyl-2-oxo-indolin-3-ylidene)amino]-2-(2-methylanilino)acetamide N-[(1-ethyl-2-oxo-indolin-3-ylidene)amino]-2-(2-methylanilino)acetamide 336.4
6738469 C19H17N3O2 2-(2-phenylphenoxy)-N'-(pyrrol-2-ylidenemethyl)acetohydrazide 2-(2-phenylphenoxy)-N'-(pyrrol-2-ylidenemethyl)acetohydrazide 319.4
6738470 C19H17N3O2 2-(2-phenylphenoxy)-N'-(pyrrol-2-ylidenemethyl)acetohydrazide 2-(2-phenylphenoxy)-N'-(pyrrol-2-ylidenemethyl)acetohydrazide 319.4
6738471 C14H11N3O2S N-[(1-methyl-2-oxo-indolin-3-ylidene)amino]thiophene-2-carboxamide N-[(1-methyl-2-oxo-indolin-3-ylidene)amino]thiophene-2-carboxamide 285.32
6738472 C14H13N3O5S N'-[(3-ethoxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]thiophene-2-carbohydrazide N'-[(3-ethoxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]thiophene-2-carbohydrazide 335.34
6738473 C14H13N3O5S N'-[(3-ethoxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]thiophene-2-carbohydrazide N'-[(3-ethoxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]thiophene-2-carbohydrazide 335.34
6738474 C16H16N4O5 2-anilino-N'-[(3-methoxy-2-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 2-anilino-N'-[(3-methoxy-2-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 344.32
6738475 C16H16N4O5 2-anilino-N'-[(3-methoxy-2-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 2-anilino-N'-[(3-methoxy-2-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 344.32
6738476 C13H14N4O 2-anilino-N'-(pyrrol-2-ylidenemethyl)acetohydrazide 2-anilino-N'-(pyrrol-2-ylidenemethyl)acetohydrazide 242.28
6738477 C13H14N4O 2-anilino-N'-(pyrrol-2-ylidenemethyl)acetohydrazide 2-anilino-N'-(pyrrol-2-ylidenemethyl)acetohydrazide 242.28
6738478 C16H19N3O2S N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]thiophene-2-carbohydrazide N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]thiophene-2-carbohydrazide 317.4
6738479 C16H19N3O2S N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]thiophene-2-carbohydrazide N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]thiophene-2-carbohydrazide 317.4
6738480 C17H16N4O 2-anilino-N'-(indol-3-ylidenemethyl)acetohydrazide 2-anilino-N'-(indol-3-ylidenemethyl)acetohydrazide 292.33
6738481 C17H16N4O 2-anilino-N'-(indol-3-ylidenemethyl)acetohydrazide 2-anilino-N'-(indol-3-ylidenemethyl)acetohydrazide 292.33
6738482 C19H19N5O2 2-anilino-N'-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methyl]acetohydrazide 2-anilino-N'-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methyl]acetohydrazide 349.4
6738483 C19H19N5O2 2-anilino-N'-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methyl]acetohydrazide 2-anilino-N'-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methyl]acetohydrazide 349.4
6738484 C19H24N4O2 2-anilino-N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]acetohydrazide 2-anilino-N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]acetohydrazide 340.4
6738485 C19H24N4O2 2-anilino-N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]acetohydrazide 2-anilino-N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]acetohydrazide 340.4
6738486 C17H15N3O2 N'-(indol-3-ylidenemethyl)-2-phenoxy-acetohydrazide N'-(indol-3-ylidenemethyl)-2-phenoxy-acetohydrazide 293.32
6738487 C17H15N3O2 N'-(indol-3-ylidenemethyl)-2-phenoxy-acetohydrazide N'-(indol-3-ylidenemethyl)-2-phenoxy-acetohydrazide 293.32
6738488 C15H13N3O4 4-nitro-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]benzohydrazide 4-nitro-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]benzohydrazide 299.28
6738489 C17H14N4O4 N-[(1-ethyl-2-oxo-indolin-3-ylidene)amino]-4-nitro-benzamide N-[(1-ethyl-2-oxo-indolin-3-ylidene)amino]-4-nitro-benzamide 338.32
6738490 C15H14N2O4 2-hydroxy-N'-[(2-hydroxy-6-methyl-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide 2-hydroxy-N'-[(2-hydroxy-6-methyl-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide 286.28
6738491 C15H14N2O4 2-hydroxy-N'-[(2-hydroxy-6-methyl-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide 2-hydroxy-N'-[(2-hydroxy-6-methyl-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide 286.28
6738492 C15H13ClN2O4 N'-[(3-chloro-5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-hydroxy-benzohydrazide N'-[(3-chloro-5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-hydroxy-benzohydrazide 320.73
6738493 C15H13ClN2O4 N'-[(3-chloro-5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-hydroxy-benzohydrazide N'-[(3-chloro-5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-hydroxy-benzohydrazide 320.73
6738494 C18H21N3O3 N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-2-hydroxy-benzohydrazide N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-2-hydroxy-benzohydrazide 327.4
6738495 C18H21N3O3 N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-2-hydroxy-benzohydrazide N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-2-hydroxy-benzohydrazide 327.4
6738496 C15H12Cl2N2O2 2,4-dichloro-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]benzohydrazide 2,4-dichloro-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]benzohydrazide 323.2
6738497 C18H20N2O2 4-tert-butyl-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide 4-tert-butyl-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide 296.4
6738498 C18H20N2O2 4-tert-butyl-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide 4-tert-butyl-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide 296.4
6738499 C20H21N3O 4-tert-butyl-N'-(indol-3-ylidenemethyl)benzohydrazide 4-tert-butyl-N'-(indol-3-ylidenemethyl)benzohydrazide 319.4
6738500 C20H21N3O 4-tert-butyl-N'-(indol-3-ylidenemethyl)benzohydrazide 4-tert-butyl-N'-(indol-3-ylidenemethyl)benzohydrazide 319.4
6738601 C15H10N2O4 2-[(5-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]isoindoline-1,3-dione 2-[(5-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]isoindoline-1,3-dione 282.25
6738602 C12H9F3N2O N-(pyrrol-2-ylidenemethyl)-4-(trifluoromethoxy)aniline N-(pyrrol-2-ylidenemethyl)-4-(trifluoromethoxy)aniline 254.21
6738603 C16H14N2O 4-[(2-methylindol-3-ylidene)methylamino]phenol 4-[(2-methylindol-3-ylidene)methylamino]phenol 250.29
6738604 C11H14BrNO 4-bromo-6-[(tert-butylamino)methylene]cyclohexa-2,4-dien-1-one 4-bromo-6-[(tert-butylamino)methylene]cyclohexa-2,4-dien-1-one 256.14
6738605 C14H12BrNO 6-[(benzylamino)methylene]-4-bromo-cyclohexa-2,4-dien-1-one 6-[(benzylamino)methylene]-4-bromo-cyclohexa-2,4-dien-1-one 290.15
6738608 C12H11N3O3 2-methoxy-5-nitro-N-(pyrrol-2-ylidenemethyl)aniline 2-methoxy-5-nitro-N-(pyrrol-2-ylidenemethyl)aniline 245.23
6738609 C14H8Cl2N2O 2-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]benzonitrile 2-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]benzonitrile 291.1
6738610 C14H9BrN2O 2-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]benzonitrile 2-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]benzonitrile 301.14
6738611 C19H17N3OS 1-[(2-oxo-1-naphthylidene)methylamino]-3-(p-tolyl)thiourea 1-[(2-oxo-1-naphthylidene)methylamino]-3-(p-tolyl)thiourea 335.4
6738612 C19H17N3OS 1-[(2-oxo-1-naphthylidene)methylamino]-3-(p-tolyl)thiourea 1-[(2-oxo-1-naphthylidene)methylamino]-3-(p-tolyl)thiourea 335.4
6738613 C15H12N2O2 2-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]benzonitrile 2-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]benzonitrile 252.27
6738614 C18H12N2O 2-[(2-oxo-1-naphthylidene)methylamino]benzonitrile 2-[(2-oxo-1-naphthylidene)methylamino]benzonitrile 272.3
6738615 C13H12N2O3S N'-[1-(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethyl]thiophene-2-carbohydrazide N'-[1-(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethyl]thiophene-2-carbohydrazide 276.31
6738616 C13H10N2O5 3-hydroxy-4-[(2-hydroxy-5-nitro-anilino)methylene]cyclohexa-2,5-dien-1-one 3-hydroxy-4-[(2-hydroxy-5-nitro-anilino)methylene]cyclohexa-2,5-dien-1-one 274.23

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.