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 6,330,901 - 6,330,950 of 6,571,471
Page 126619 of 131,430
CID Formula IUPAC Name Traditional Name Mol. Weight
6744009 C19H19N3O2 2-(3,5-dimethylphenoxy)-N'-(indol-3-ylidenemethyl)acetohydrazide 2-(3,5-dimethylphenoxy)-N'-(indol-3-ylidenemethyl)acetohydrazide 321.4
6744010 C20H25N3O 6-[[4-(4-ethylpiperazin-1-yl)anilino]methylene]-3-methyl-cyclohexa-2,4-dien-1-one 6-[[4-(4-ethylpiperazin-1-yl)anilino]methylene]-3-methyl-cyclohexa-2,4-dien-1-one 323.4
6744011 C17H17BrN2O 4-bromo-6-[(4-pyrrolidin-1-ylanilino)methylene]cyclohexa-2,4-dien-1-one 4-bromo-6-[(4-pyrrolidin-1-ylanilino)methylene]cyclohexa-2,4-dien-1-one 345.2
6744012 C18H20N2O4 2-(3,5-dimethylphenoxy)-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 2-(3,5-dimethylphenoxy)-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 328.4
6744013 C18H20N2O4 2-(3,5-dimethylphenoxy)-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 2-(3,5-dimethylphenoxy)-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 328.4
6744014 C18H20N2O2 4-methyl-6-[(4-morpholinoanilino)methylene]cyclohexa-2,4-dien-1-one 4-methyl-6-[(4-morpholinoanilino)methylene]cyclohexa-2,4-dien-1-one 296.4
6744015 C19H15NO3 3-methyl-4-[(2-oxo-1-naphthylidene)methylamino]benzoic acid 3-methyl-4-[(2-oxo-1-naphthylidene)methylamino]benzoic acid 305.3
6744016 C15H11Cl2NO3 4-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-3-methyl-benzoic acid 4-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-3-methyl-benzoic acid 324.2
6744017 C20H15N3O3 2-methoxy-6-[(3-oxazolo[4,5-b]pyridin-2-ylanilino)methylene]cyclohexa-2,4-dien-1-one 2-methoxy-6-[(3-oxazolo[4,5-b]pyridin-2-ylanilino)methylene]cyclohexa-2,4-dien-1-one 345.4
6744018 C20H13FN2O2 6-[[[2-(2-fluorophenyl)-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one 6-[[[2-(2-fluorophenyl)-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one 332.3
6744021 C10H8N2O4 N-[1,2-bis(3-furyl)-2-nitroso-vinyl]hydroxylamine N-[1,2-bis(3-furyl)-2-nitroso-vinyl]hydroxylamine 220.18
6744022 C10H8N2O4 N-[1,2-bis(3-furyl)-2-nitroso-vinyl]hydroxylamine N-[1,2-bis(3-furyl)-2-nitroso-vinyl]hydroxylamine 220.18
6744023 C10H8N2O4 N-[1,2-bis(3-furyl)-2-nitroso-vinyl]hydroxylamine N-[1,2-bis(3-furyl)-2-nitroso-vinyl]hydroxylamine 220.18
6744024 C16H19N3O4 4-[[[3-hydroxy-5-(hydroxymethyl)-2-methyl-4-pyridyl]methylamino]methylene]-5-(hydroxymethyl)-2-methyl-pyridin-3-one 4-[[[3-hydroxy-5-(hydroxymethyl)-2-methyl-4-pyridyl]methylamino]methylene]-5-(hydroxymethyl)-2-methyl-pyridin-3-one 317.34
6744025 C16H18N2O3 3-[(cyclohexylamino)-hydroxy-methylene]-1H-quinoline-2,4-dione 3-[(cyclohexylamino)-hydroxy-methylene]-1H-quinoline-2,4-dione 286.33
6744026 C17H14N2O3 3-[hydroxy-(2-methylanilino)methylene]-1H-quinoline-2,4-dione 3-[hydroxy-(2-methylanilino)methylene]-1H-quinoline-2,4-dione 294.30
6744027 C19H19N5O 2-(4-methylanilino)-N'-[(3-phenylpyrazol-4-ylidene)methyl]acetohydrazide 2-(4-methylanilino)-N'-[(3-phenylpyrazol-4-ylidene)methyl]acetohydrazide 333.4
6744028 C19H19N5O 2-(4-methylanilino)-N'-[(3-phenylpyrazol-4-ylidene)methyl]acetohydrazide 2-(4-methylanilino)-N'-[(3-phenylpyrazol-4-ylidene)methyl]acetohydrazide 333.4
6744029 C17H15N3O4 2-(2-cyanophenoxy)-N'-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(2-cyanophenoxy)-N'-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 325.32
6744030 C17H15N3O4 2-(2-cyanophenoxy)-N'-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(2-cyanophenoxy)-N'-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 325.32
6744031 C20H18N2O3 N'-[(4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2-naphthyloxy)acetohydrazide N'-[(4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2-naphthyloxy)acetohydrazide 334.4
6744032 C20H18N2O3 N'-[(4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2-naphthyloxy)acetohydrazide N'-[(4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2-naphthyloxy)acetohydrazide 334.4
6744033 C14H11FN2O4 6-[(2-fluoro-5-nitro-anilino)methylene]-2-methoxy-cyclohexa-2,4-dien-1-one 6-[(2-fluoro-5-nitro-anilino)methylene]-2-methoxy-cyclohexa-2,4-dien-1-one 290.25
6744034 C18H17N3O 4-[(benzylamino)methylene]-5-methyl-2-phenyl-pyrazol-3-one 4-[(benzylamino)methylene]-5-methyl-2-phenyl-pyrazol-3-one 291.3
6744035 C13H10ClN3O2 N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyridine-3-carbohydrazide N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyridine-3-carbohydrazide 275.69
6744036 C13H10ClN3O2 N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyridine-3-carbohydrazide N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyridine-3-carbohydrazide 275.69
6744037 C14H19N3O3 (2R,5S)-1,2,5-trimethyl-N-(4-nitrophenoxy)piperidin-4-imine (2R,5S)-1,2,5-trimethyl-N-(4-nitrophenoxy)piperidin-4-imine 277.32
6744038 C12H12N2O3 3-[ethylamino(hydroxy)methylene]-1H-quinoline-2,4-dione 3-[ethylamino(hydroxy)methylene]-1H-quinoline-2,4-dione 232.23
6744039 C15H18N2O3 3-[hydroxy-(isopentylamino)methylene]-1H-quinoline-2,4-dione 3-[hydroxy-(isopentylamino)methylene]-1H-quinoline-2,4-dione 274.31
6744040 C15H11Cl2N5O 6-[6-amino-4-(4-chloroanilino)-1H-1,3,5-triazin-2-ylidene]-4-chloro-cyclohexa-2,4-dien-1-one 6-[6-amino-4-(4-chloroanilino)-1H-1,3,5-triazin-2-ylidene]-4-chloro-cyclohexa-2,4-dien-1-one 348.2
6744041 C14H17ClN6O 6-[6-amino-4-(1-piperidylamino)-1H-1,3,5-triazin-2-ylidene]-4-chloro-cyclohexa-2,4-dien-1-one 6-[6-amino-4-(1-piperidylamino)-1H-1,3,5-triazin-2-ylidene]-4-chloro-cyclohexa-2,4-dien-1-one 320.78
6744042 C16H14ClN5O 6-[6-amino-4-(benzylamino)-1H-1,3,5-triazin-2-ylidene]-4-chloro-cyclohexa-2,4-dien-1-one 6-[6-amino-4-(benzylamino)-1H-1,3,5-triazin-2-ylidene]-4-chloro-cyclohexa-2,4-dien-1-one 327.77
6744043 C16H14ClN5O 6-[6-amino-4-(4-methylanilino)-1H-1,3,5-triazin-2-ylidene]-4-chloro-cyclohexa-2,4-dien-1-one 6-[6-amino-4-(4-methylanilino)-1H-1,3,5-triazin-2-ylidene]-4-chloro-cyclohexa-2,4-dien-1-one 327.77
6744044 C16H14ClN5O2 6-[6-amino-4-(4-methoxyanilino)-1H-1,3,5-triazin-2-ylidene]-4-chloro-cyclohexa-2,4-dien-1-one 6-[6-amino-4-(4-methoxyanilino)-1H-1,3,5-triazin-2-ylidene]-4-chloro-cyclohexa-2,4-dien-1-one 343.77
6744045 C11H12ClN5O 6-[6-amino-4-(ethylamino)-1H-1,3,5-triazin-2-ylidene]-4-chloro-cyclohexa-2,4-dien-1-one 6-[6-amino-4-(ethylamino)-1H-1,3,5-triazin-2-ylidene]-4-chloro-cyclohexa-2,4-dien-1-one 265.70
6744046 C17H16ClN5O 6-[6-amino-4-(2-phenylethylamino)-1H-1,3,5-triazin-2-ylidene]-4-chloro-cyclohexa-2,4-dien-1-one 6-[6-amino-4-(2-phenylethylamino)-1H-1,3,5-triazin-2-ylidene]-4-chloro-cyclohexa-2,4-dien-1-one 341.8
6744047 C13H14O5S2 ethyl 5-[ethoxy(hydroxy)methylene]-3-methyl-4-oxo-thieno[2,3-b]thiophene-2-carboxylate ethyl 5-[ethoxy(hydroxy)methylene]-3-methyl-4-oxo-thieno[2,3-b]thiophene-2-carboxylate 314.4
6744048 C10H12N5O2+ [(4-amino-1,2,5-oxadiazol-3-ylidene)-(4-methylanilino)methyl]-oxo-ammonium [(4-amino-1,2,5-oxadiazol-3-ylidene)-(4-methylanilino)methyl]-oxo-ammonium 234.23
6744049 C10H11N5O2 4-[(4-methylanilino)-nitroso-methylene]-1,2,5-oxadiazol-3-amine 4-[(4-methylanilino)-nitroso-methylene]-1,2,5-oxadiazol-3-amine 233.23
6744050 C13H11N3O3 N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]pyridine-3-carbohydrazide N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]pyridine-3-carbohydrazide 257.24
6744051 C22H20N2O2 cis-(1R,2S)-2-methyl-N'-[(2-oxo-1-naphthylidene)methyl]-2-phenyl-cyclopropanecarbohydrazide cis-(1R,2S)-2-methyl-N'-[(2-oxo-1-naphthylidene)methyl]-2-phenyl-cyclopropanecarbohydrazide 344.4
6744052 C22H18N2O2 6-[[4-(5,7-dimethyl-1,3-benzoxazol-2-yl)anilino]methylene]cyclohexa-2,4-dien-1-one 6-[[4-(5,7-dimethyl-1,3-benzoxazol-2-yl)anilino]methylene]cyclohexa-2,4-dien-1-one 342.4
6744053 C22H18N2O2 6-[[2-methyl-5-(5-methyl-1,3-benzoxazol-2-yl)anilino]methylene]cyclohexa-2,4-dien-1-one 6-[[2-methyl-5-(5-methyl-1,3-benzoxazol-2-yl)anilino]methylene]cyclohexa-2,4-dien-1-one 342.4
6744054 C17H17NO4 [1-(6-oxocyclohexa-2,4-dien-1-ylidene)propylamino] 4-methoxybenzoate [1-(6-oxocyclohexa-2,4-dien-1-ylidene)propylamino] 4-methoxybenzoate 299.32
6744055 C14H13NO4 [1-(6-oxocyclohexa-2,4-dien-1-ylidene)propylamino] furan-2-carboxylate [1-(6-oxocyclohexa-2,4-dien-1-ylidene)propylamino] furan-2-carboxylate 259.26
6744056 C15H13BrN4O 4-bromo-6-[[[2-(methylamino)benzimidazol-1-yl]amino]methylene]cyclohexa-2,4-dien-1-one 4-bromo-6-[[[2-(methylamino)benzimidazol-1-yl]amino]methylene]cyclohexa-2,4-dien-1-one 345.19
6744057 C15H13BrN4O 4-bromo-6-[[[2-(methylamino)benzimidazol-1-yl]amino]methylene]cyclohexa-2,4-dien-1-one 4-bromo-6-[[[2-(methylamino)benzimidazol-1-yl]amino]methylene]cyclohexa-2,4-dien-1-one 345.19
6744058 C20H16N2O2 N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-4-phenyl-benzohydrazide N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-4-phenyl-benzohydrazide 316.4
6744059 C20H16N2O2 N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-4-phenyl-benzohydrazide N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-4-phenyl-benzohydrazide 316.4
6744060 C20H15N3O2 2-methyl-3-[(2-oxo-1-naphthylidene)methylamino]quinazolin-4-one 2-methyl-3-[(2-oxo-1-naphthylidene)methylamino]quinazolin-4-one 329.4

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.