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 6,350,251 - 6,350,300 of 6,571,471
Page 127006 of 131,430
CID Formula IUPAC Name Traditional Name Mol. Weight
6763961 C8H14N6O2+2 [amino-[3-[amino(oxoammonio)methylene]-5,6-dimethyl-1,4-dihydropyrazin-2-ylidene]methyl]-oxo-ammonium [amino-[3-[amino(oxoammonio)methylene]-5,6-dimethyl-1,4-dihydropyrazin-2-ylidene]methyl]-oxo-ammonium 226.24
6763962 C8H12N6O2 [3-[amino(nitroso)methylene]-5,6-dimethyl-1,4-dihydropyrazin-2-ylidene]-nitroso-methanamine [3-[amino(nitroso)methylene]-5,6-dimethyl-1,4-dihydropyrazin-2-ylidene]-nitroso-methanamine 224.22
6763963 C6H10N6O2+2 [amino-[3-[amino(oxoammonio)methylene]-1,4-dihydropyrazin-2-ylidene]methyl]-oxo-ammonium [amino-[3-[amino(oxoammonio)methylene]-1,4-dihydropyrazin-2-ylidene]methyl]-oxo-ammonium 198.18
6763964 C6H8N6O2 [3-[amino(nitroso)methylene]-1,4-dihydropyrazin-2-ylidene]-nitroso-methanamine [3-[amino(nitroso)methylene]-1,4-dihydropyrazin-2-ylidene]-nitroso-methanamine 196.17
6763965 C7H11N5O2+2 [amino-[4-[amino-(hydroxyamino)methylene]pyridin-1-ium-3-ylidene]methyl]-oxo-ammonium [amino-[4-[amino-(hydroxyamino)methylene]pyridin-1-ium-3-ylidene]methyl]-oxo-ammonium 197.19
6763966 C23H19ClN2O3 4-chloro-6-[[[2-(4-methoxyphenyl)-1,3-benzoxazol-5-yl]amino]methylene]-3,5-dimethyl-cyclohexa-2,4-dien-1-one 4-chloro-6-[[[2-(4-methoxyphenyl)-1,3-benzoxazol-5-yl]amino]methylene]-3,5-dimethyl-cyclohexa-2,4-dien-1-one 406.9
6763967 C15H13BrClNO3 4-bromo-6-[(3-chloro-4-methoxy-anilino)methylene]-2-methoxy-cyclohexa-2,4-dien-1-one 4-bromo-6-[(3-chloro-4-methoxy-anilino)methylene]-2-methoxy-cyclohexa-2,4-dien-1-one 370.62
6763968 C14H11Br2NO3 2,4-dibromo-3-hydroxy-6-[(2-hydroxy-6-methyl-anilino)methylene]cyclohexa-2,4-dien-1-one 2,4-dibromo-3-hydroxy-6-[(2-hydroxy-6-methyl-anilino)methylene]cyclohexa-2,4-dien-1-one 401.05
6763969 C15H11Br2ClN2O4 2-(4-chlorophenoxy)-N'-[(3,5-dibromo-4-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(4-chlorophenoxy)-N'-[(3,5-dibromo-4-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 478.52
6763970 C15H11Br2ClN2O4 2-(4-chlorophenoxy)-N'-[(3,5-dibromo-4-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(4-chlorophenoxy)-N'-[(3,5-dibromo-4-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 478.52
6763971 C15H11BrIN3O5 N'-[(3-bromo-5-iodo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2-nitrophenoxy)acetohydrazide N'-[(3-bromo-5-iodo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2-nitrophenoxy)acetohydrazide 520.07
6763972 C15H11BrIN3O5 N'-[(3-bromo-5-iodo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2-nitrophenoxy)acetohydrazide N'-[(3-bromo-5-iodo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2-nitrophenoxy)acetohydrazide 520.07
6763973 C18H19N3O6 2-(2,6-dimethylphenoxy)-N'-[(3-methoxy-2-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 2-(2,6-dimethylphenoxy)-N'-[(3-methoxy-2-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 373.4
6763974 C18H19N3O6 2-(2,6-dimethylphenoxy)-N'-[(3-methoxy-2-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 2-(2,6-dimethylphenoxy)-N'-[(3-methoxy-2-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 373.4
6763975 C16H14ClIN2O4 2-(3-chlorophenoxy)-N'-[(3-iodo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 2-(3-chlorophenoxy)-N'-[(3-iodo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 460.65
6763976 C16H14ClIN2O4 2-(3-chlorophenoxy)-N'-[(3-iodo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 2-(3-chlorophenoxy)-N'-[(3-iodo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 460.65
6763977 C23H21N3O4 N-[3-[[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]phenyl]-4-methyl-benzamide N-[3-[[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]phenyl]-4-methyl-benzamide 403.4
6763978 C23H21N3O4 N-[3-[[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]phenyl]-4-methyl-benzamide N-[3-[[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]phenyl]-4-methyl-benzamide 403.4
6763979 C15H13BrN4O4 2-(3-bromoanilino)-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(3-bromoanilino)-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 393.19
6763980 C15H13BrN4O4 2-(3-bromoanilino)-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(3-bromoanilino)-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 393.19
6763981 C15H11BrClN3O5 2-(2-bromo-4-chloro-phenoxy)-N'-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 2-(2-bromo-4-chloro-phenoxy)-N'-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 428.62
6763982 C15H11BrClN3O5 2-(2-bromo-4-chloro-phenoxy)-N'-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 2-(2-bromo-4-chloro-phenoxy)-N'-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 428.62
6763983 C16H13BrClN3O6 2-(4-bromo-2-methoxy-phenoxy)-N'-[(3-chloro-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(4-bromo-2-methoxy-phenoxy)-N'-[(3-chloro-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 458.6
6763984 C16H13BrClN3O6 2-(4-bromo-2-methoxy-phenoxy)-N'-[(3-chloro-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(4-bromo-2-methoxy-phenoxy)-N'-[(3-chloro-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 458.6
6763985 C19H16BrN3O2 N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(1-naphthylamino)acetohydrazide N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(1-naphthylamino)acetohydrazide 398.3
6763986 C19H16BrN3O2 N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(1-naphthylamino)acetohydrazide N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(1-naphthylamino)acetohydrazide 398.3
6763987 C14H12INO2 6-[(2-hydroxy-5-methyl-anilino)methylene]-4-iodo-cyclohexa-2,4-dien-1-one 6-[(2-hydroxy-5-methyl-anilino)methylene]-4-iodo-cyclohexa-2,4-dien-1-one 353.15
6763988 C16H14Br3N3O3 N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2,4,6-tribromoanilino)acetohydrazide N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2,4,6-tribromoanilino)acetohydrazide 536.0
6763989 C16H14Br3N3O3 N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2,4,6-tribromoanilino)acetohydrazide N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2,4,6-tribromoanilino)acetohydrazide 536.0
6763990 C15H11Br2ClN4O4 2-(2,6-dibromo-4-chloro-anilino)-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(2,6-dibromo-4-chloro-anilino)-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 506.53
6763991 C15H11Br2ClN4O4 2-(2,6-dibromo-4-chloro-anilino)-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(2,6-dibromo-4-chloro-anilino)-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 506.53
6763992 C22H17N3O4 6-(5-ethyl-3H-1,3-benzoxazol-2-ylidene)-4-[(4-nitrophenyl)methyleneamino]cyclohexa-2,4-dien-1-one 6-(5-ethyl-3H-1,3-benzoxazol-2-ylidene)-4-[(4-nitrophenyl)methyleneamino]cyclohexa-2,4-dien-1-one 387.4
6763993 C16H13Br3N2O5 2-(4-bromo-2-methoxy-phenoxy)-N'-[(3,5-dibromo-4-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(4-bromo-2-methoxy-phenoxy)-N'-[(3,5-dibromo-4-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 553.0
6763994 C16H13Br3N2O5 2-(4-bromo-2-methoxy-phenoxy)-N'-[(3,5-dibromo-4-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(4-bromo-2-methoxy-phenoxy)-N'-[(3,5-dibromo-4-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 553.0
6763995 C15H12Br2ClN3O2 2-(2,6-dibromo-4-chloro-anilino)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(2,6-dibromo-4-chloro-anilino)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 461.53
6763996 C15H12Br2ClN3O2 2-(2,6-dibromo-4-chloro-anilino)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(2,6-dibromo-4-chloro-anilino)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 461.53
6763997 C15H13Br2N3O3 2-(2,4-dibromoanilino)-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 2-(2,4-dibromoanilino)-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 443.09
6763998 C15H13Br2N3O3 2-(2,4-dibromoanilino)-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 2-(2,4-dibromoanilino)-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 443.09
6763999 C19H18Br2N4O 2-(2,4-dibromophenyl)-5-methyl-4-[1-[2-(2-pyridyl)ethylamino]ethylidene]pyrazol-3-one 2-(2,4-dibromophenyl)-5-methyl-4-[1-[2-(2-pyridyl)ethylamino]ethylidene]pyrazol-3-one 478.2
6764000 C22H18N4O6 4-methoxy-N-[2-[[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]phenyl]benzamide 4-methoxy-N-[2-[[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]phenyl]benzamide 434.4
6764001 C22H18N4O6 4-methoxy-N-[2-[[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]phenyl]benzamide 4-methoxy-N-[2-[[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]phenyl]benzamide 434.4
6764002 C23H20IN3O4 N-[3-[[(3-iodo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]carbamoyl]phenyl]-4-methyl-benzamide N-[3-[[(3-iodo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]carbamoyl]phenyl]-4-methyl-benzamide 529.3
6764003 C23H20IN3O4 N-[3-[[(3-iodo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]carbamoyl]phenyl]-4-methyl-benzamide N-[3-[[(3-iodo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]carbamoyl]phenyl]-4-methyl-benzamide 529.3
6764004 C16H13Br3N2O5 2-(2-bromo-4-methoxy-phenoxy)-N'-[(2,5-dibromo-3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 2-(2-bromo-4-methoxy-phenoxy)-N'-[(2,5-dibromo-3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 553.0
6764005 C16H13Br3N2O5 2-(2-bromo-4-methoxy-phenoxy)-N'-[(2,5-dibromo-3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 2-(2-bromo-4-methoxy-phenoxy)-N'-[(2,5-dibromo-3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide 553.0
6764006 C16H13Br2ClN2O4 N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2,4-dibromo-6-methoxy-phenoxy)acetohydrazide N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2,4-dibromo-6-methoxy-phenoxy)acetohydrazide 492.5
6764007 C16H13Br2ClN2O4 N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2,4-dibromo-6-methoxy-phenoxy)acetohydrazide N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2,4-dibromo-6-methoxy-phenoxy)acetohydrazide 492.5
6764008 C19H15BrN2O2 2-(4-bromo-1-naphthyl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(4-bromo-1-naphthyl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 383.2
6764009 C19H15BrN2O2 2-(4-bromo-1-naphthyl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(4-bromo-1-naphthyl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 383.2
6764010 C22H17ClN2O2 4-chloro-6-[[[2-(3,4-dimethylphenyl)-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one 4-chloro-6-[[[2-(3,4-dimethylphenyl)-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one 376.8

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.