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 6,427,101 - 6,427,150 of 6,571,471
Page 128543 of 131,430
CID Formula IUPAC Name Traditional Name Mol. Weight
6842959 C22H20N6O2 2-methoxy-6-[[2-[6-(3-methyl-5-phenyl-pyrazol-1-yl)pyrimidin-4-yl]hydrazino]methylene]cyclohexa-2,4-dien-1-one 2-methoxy-6-[[2-[6-(3-methyl-5-phenyl-pyrazol-1-yl)pyrimidin-4-yl]hydrazino]methylene]cyclohexa-2,4-dien-1-one 400.4
6842960 C22H21N3O2 2-(3,4-dihydro-2H-quinolin-1-yl)-N'-[(Z)-(2-oxo-1-naphthylidene)methyl]acetohydrazide 2-(3,4-dihydro-2H-quinolin-1-yl)-N'-[(Z)-(2-oxo-1-naphthylidene)methyl]acetohydrazide 359.4
6842961 C21H20N4O7S 2-[2-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-N-(4-methoxyphenyl)-5-nitro-benzenesulfonamide 2-[2-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-N-(4-methoxyphenyl)-5-nitro-benzenesulfonamide 472.5
6842962 C34H24N6O8 3-[[4-[[4-[[4-[2-(3-carboxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)hydrazino]phenyl]carbamoyl]benzoyl]amino]phenyl]hydrazono]-6-oxo-cyclohexa-1,4-diene-1-carboxylic acid 3-[[4-[[4-[[4-[2-(3-carboxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)hydrazino]phenyl]carbamoyl]benzoyl]amino]phenyl]hydrazono]-6-oxo-cyclohexa-1,4-diene-1-carboxylic acid 644.6
6842963 C21H25N3O6 2-(4-tert-butylphenoxy)-N'-[(5-ethoxy-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-(4-tert-butylphenoxy)-N'-[(5-ethoxy-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 415.4
6842964 C23H21N5O6S N-(2,4-dimethylphenyl)-5-nitro-2-[2-[3-(2-nitrophenyl)prop-2-enylidene]hydrazino]benzenesulfonamide N-(2,4-dimethylphenyl)-5-nitro-2-[2-[3-(2-nitrophenyl)prop-2-enylidene]hydrazino]benzenesulfonamide 495.5
6842965 C23H17ClN4O5S N-(3-chlorophenyl)-3-nitro-4-[2-[(2-oxo-1-naphthylidene)methyl]hydrazino]benzenesulfonamide N-(3-chlorophenyl)-3-nitro-4-[2-[(2-oxo-1-naphthylidene)methyl]hydrazino]benzenesulfonamide 496.9
6842966 C18H16BrN3O3S 4-[[[4-(4-bromophenyl)-2-ethylimino-thiazol-3-yl]amino]methylene]-2,3-dihydroxy-cyclohexa-2,5-dien-1-one 4-[[[4-(4-bromophenyl)-2-ethylimino-thiazol-3-yl]amino]methylene]-2,3-dihydroxy-cyclohexa-2,5-dien-1-one 434.3
6842967 C21H14ClN5O6S N'-[[2-(5-chloro-2-pyridyl)-1,3-dioxo-4-isoquinolylidene]methyl]-3-nitro-benzenesulfonohydrazide N'-[[2-(5-chloro-2-pyridyl)-1,3-dioxo-4-isoquinolylidene]methyl]-3-nitro-benzenesulfonohydrazide 499.9
6842968 C25H19BrN2O3 N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-(2-naphthyloxymethyl)benzohydrazide N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-(2-naphthyloxymethyl)benzohydrazide 475.3
6842969 C22H16N4O6 6-[[[2-(3,4-dimethylphenyl)-1,3-benzoxazol-5-yl]amino]methylene]-2,4-dinitro-cyclohexa-2,4-dien-1-one 6-[[[2-(3,4-dimethylphenyl)-1,3-benzoxazol-5-yl]amino]methylene]-2,4-dinitro-cyclohexa-2,4-dien-1-one 432.4
6842970 C15H17N2O+ oxo-[1-[1-(p-tolylmethyl)-2-pyridylidene]ethyl]ammonium oxo-[1-[1-(p-tolylmethyl)-2-pyridylidene]ethyl]ammonium 241.31
6842971 C15H16N2O 2-(1-nitrosoethylidene)-1-(p-tolylmethyl)pyridine 2-(1-nitrosoethylidene)-1-(p-tolylmethyl)pyridine 240.30
6842972 C26H22N6O4S 2-[[5-indol-3-ylidene-4-(m-tolyl)-1H-1,2,4-triazol-3-yl]sulfanyl]-N-(2-methoxy-4-nitro-phenyl)acetamide 2-[[5-indol-3-ylidene-4-(m-tolyl)-1H-1,2,4-triazol-3-yl]sulfanyl]-N-(2-methoxy-4-nitro-phenyl)acetamide 514.6
6842973 C19H15N5O3 N'-anilino-4-nitro-N-[(6-oxocyclohexa-2,4-dien-1-ylidene)amino]benzamidine N'-anilino-4-nitro-N-[(6-oxocyclohexa-2,4-dien-1-ylidene)amino]benzamidine 361.4
6842974 C9H14N3O9P [5-[5-[amino(hydroxy)methylene]-4-oxo-1H-pyrazol-3-yl]-3,4-dihydroxy-tetrahydrofuran-2-yl]methyl dihydrogen phosphate [5-[5-[amino(hydroxy)methylene]-4-oxo-1H-pyrazol-3-yl]-3,4-dihydroxy-tetrahydrofuran-2-yl]methyl dihydrogen phosphate 339.20
6842975 C15H15BrN2O4 N'-[(3-bromo-5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-methyl-furan-3-carbohydrazide N'-[(3-bromo-5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-methyl-furan-3-carbohydrazide 367.19
6842976 C18H17FIN3O4 3-[2-[(3-ethoxy-5-iodo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-N-(2-fluorophenyl)-3-oxo-propanamide 3-[2-[(3-ethoxy-5-iodo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-N-(2-fluorophenyl)-3-oxo-propanamide 485.2
6842977 C32H26N4O 3-(2,3-diphenylindol-1-yl)-N'-(indol-3-ylidenemethyl)propanehydrazide 3-(2,3-diphenylindol-1-yl)-N'-(indol-3-ylidenemethyl)propanehydrazide 482.6
6842978 C26H21N5O6 4-[[2-[2-[1-[2-(4-methylanilino)-2-oxo-ethyl]-2-oxo-indolin-3-ylidene]hydrazino]-2-oxo-acetyl]amino]benzoic acid 4-[[2-[2-[1-[2-(4-methylanilino)-2-oxo-ethyl]-2-oxo-indolin-3-ylidene]hydrazino]-2-oxo-acetyl]amino]benzoic acid 499.5
6842979 C27H26Br2N5O2S+ 2-[[5-(4-tert-butylphenyl)-4-phenyl-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]-N'-[(E)-(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 2-[[5-(4-tert-butylphenyl)-4-phenyl-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]-N'-[(E)-(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 644.4
6842980 C24H18Br2N4O4S N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[3-(4-methoxyphenyl)-4-oxo-quinazolin-2-yl]sulfanyl-acetohydrazide N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[3-(4-methoxyphenyl)-4-oxo-quinazolin-2-yl]sulfanyl-acetohydrazide 618.3
6842981 C21H24N4OS 1-[(1-butyl-2-oxo-indolin-3-ylidene)amino]-3-(2,3-dimethylphenyl)thiourea 1-[(1-butyl-2-oxo-indolin-3-ylidene)amino]-3-(2,3-dimethylphenyl)thiourea 380.5
6842982 C24H21BrN4O3S N-[2-[2-[[1-(4-bromophenyl)-4,6-dioxo-2-thioxo-hexahydropyrimidin-5-ylidene]methyl]-1H-indol-3-yl]ethyl]propanamide N-[2-[2-[[1-(4-bromophenyl)-4,6-dioxo-2-thioxo-hexahydropyrimidin-5-ylidene]methyl]-1H-indol-3-yl]ethyl]propanamide 525.4
6842983 C22H22N4O6S N-(2,4-dimethylphenyl)-4-[2-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-3-nitro-benzenesulfonamide N-(2,4-dimethylphenyl)-4-[2-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-3-nitro-benzenesulfonamide 470.5
6842984 C17H15N2O+ 2-[2-(1-methyl-4-pyridylidene)ethylidene]quinolin-1-ium-8-one 2-[2-(1-methyl-4-pyridylidene)ethylidene]quinolin-1-ium-8-one 263.31
6842985 C17H14N2O 2-[2-(1-methyl-4-pyridylidene)ethylidene]quinolin-8-one 2-[2-(1-methyl-4-pyridylidene)ethylidene]quinolin-8-one 262.30
6842986 C15H11BrF3N3O4 2-bromo-6-methoxy-4-[[2-[2-nitro-4-(trifluoromethyl)phenyl]hydrazino]methylene]cyclohexa-2,5-dien-1-one 2-bromo-6-methoxy-4-[[2-[2-nitro-4-(trifluoromethyl)phenyl]hydrazino]methylene]cyclohexa-2,5-dien-1-one 434.16
6842987 C20H21N3O3 N-(cinnamylideneamino)-N'-(4-methoxyphenyl)-2-methyl-propanediamide N-(cinnamylideneamino)-N'-(4-methoxyphenyl)-2-methyl-propanediamide 351.4
6842988 C16H12N4O2S 5-[[6-oxo-3-(2-phenylhydrazino)cyclohexa-2,4-dien-1-ylidene]methyl]-2-thioxo-imidazol-4-one 5-[[6-oxo-3-(2-phenylhydrazino)cyclohexa-2,4-dien-1-ylidene]methyl]-2-thioxo-imidazol-4-one 324.4
6842989 C25H18N6O3S 4-[(4-methyl-3-nitro-phenyl)hydrazono]-5-phenyl-2-(4-phenylthiazol-2-yl)pyrazol-3-one 4-[(4-methyl-3-nitro-phenyl)hydrazono]-5-phenyl-2-(4-phenylthiazol-2-yl)pyrazol-3-one 482.5
6842990 C25H21F3N4O4S 7-(2-hydroxyethylcarbamoyl)-1-(2-methoxyphenyl)-3-[[2-(trifluoromethyl)phenyl]carbamoyl]imidazo[1,2-a]pyridin-4-ium-2-thiolate SMR000354076 530.5
6842991 C22H15N5O3 6-[[(6-methylindolo[3,2-b]quinoxalin-9-yl)amino]methylene]-4-nitro-cyclohexa-2,4-dien-1-one 6-[[(6-methylindolo[3,2-b]quinoxalin-9-yl)amino]methylene]-4-nitro-cyclohexa-2,4-dien-1-one 397.4
6842992 C42H28N2O2 1-[[[4-[4-[(2-oxo-1-naphthylidene)methylamino]-1-naphthyl]-1-naphthyl]amino]methylene]naphthalen-2-one 1-[[[4-[4-[(2-oxo-1-naphthylidene)methylamino]-1-naphthyl]-1-naphthyl]amino]methylene]naphthalen-2-one 592.7
6842993 C25H22ClN3O3S 3-[(4-butoxycarbonylphenyl)carbamoyl]-1-(3-chlorophenyl)imidazo[1,2-a]pyridin-4-ium-2-thiolate Z56947354 480.0
6842994 C58H58N4O6 1-[[4-(4-amino-3-methyl-phenyl)-2-methyl-anilino]methylene]-7-[8-[[4-(4-amino-3-methyl-phenyl)-2-methyl-anilino]methylene]-1,6-dihydroxy-5-isopropyl-3-methyl-7-oxo-2-naphthyl]-3,8-dihydroxy-4-isopropyl-6-methyl-naphthalen-2-one 1-[[4-(4-amino-3-methyl-phenyl)-2-methyl-anilino]methylene]-7-[8-[[4-(4-amino-3-methyl-phenyl)-2-methyl-anilino]methylene]-1,6-dihydroxy-5-isopropyl-3-methyl-7-oxo-2-naphthyl]-3,8-dihydroxy-4-isopropyl-6-methyl-naphthalen-2-one 907.1
6842995 C14H12N2NiO2 6-[2-(2-hydroxyanilino)vinylimino]cyclohexa-2,4-dien-1-one;nickel 6-[2-(2-hydroxyanilino)vinylimino]cyclohexa-2,4-dien-1-one;nickel 298.95
6842996 C16H9BrCl2N2O2 2-(4-bromophenyl)-4-[(2,4-dichloroanilino)methylene]oxazol-5-one 2-(4-bromophenyl)-4-[(2,4-dichloroanilino)methylene]oxazol-5-one 412.1
6842997 C18H18IN3O4 4-[2-[(3-iodo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-4-oxo-N-phenyl-butanamide 4-[2-[(3-iodo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-4-oxo-N-phenyl-butanamide 467.3
6842998 C20H18N4O 1-propyl-3-(2-quinolylhydrazono)indolin-2-one 1-propyl-3-(2-quinolylhydrazono)indolin-2-one 330.4
6842999 C10H13N3O5S (E)-N-(3-methyl-1,1-dioxo-1,4-thiazinan-4-yl)-1-(5-nitro-2-furyl)methanimine NIFURTIMOX 287.29
6843000 C17H10ClN3O2S 4-[(1,3-benzothiazol-2-ylamino)methylene]-2-(4-chlorophenyl)oxazol-5-one 4-[(1,3-benzothiazol-2-ylamino)methylene]-2-(4-chlorophenyl)oxazol-5-one 355.8
6843001 C16H15Br2NO3 4,5-dibromo-2-ethoxy-6-[(2-hydroxy-5-methyl-anilino)methylene]cyclohexa-2,4-dien-1-one 4,5-dibromo-2-ethoxy-6-[(2-hydroxy-5-methyl-anilino)methylene]cyclohexa-2,4-dien-1-one 429.10
6843002 C14H12BrNO3 4-[2-(4-bromophenyl)-1-(hydroxyamino)ethylidene]-3-hydroxy-cyclohexa-2,5-dien-1-one 4-[2-(4-bromophenyl)-1-(hydroxyamino)ethylidene]-3-hydroxy-cyclohexa-2,5-dien-1-one 322.15
6843003 C24H30N4O6 N1',N6'-bis[1-(4-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)ethyl]hexanedihydrazide N1',N6'-bis[1-(4-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)ethyl]hexanedihydrazide 470.5
6843004 C18H16N6O4S 1-[4-[[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]carbamoyl]thiadiazol-5-yl]-3-phenyl-urea 1-[4-[[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]carbamoyl]thiadiazol-5-yl]-3-phenyl-urea 412.4
6843005 C17H12BrClN4O 4-bromo-6-[[2-(6-chloro-2-phenyl-pyrimidin-4-yl)hydrazino]methylene]cyclohexa-2,4-dien-1-one 4-bromo-6-[[2-(6-chloro-2-phenyl-pyrimidin-4-yl)hydrazino]methylene]cyclohexa-2,4-dien-1-one 403.7
6843006 C28H31N3O5 [2-[4-hydroxy-3-indol-3-ylidene-5-(4-methoxyphenyl)pyrazolidin-1-yl]-2-oxo-ethyl] 3-cyclopentylpropanoate [2-[4-hydroxy-3-indol-3-ylidene-5-(4-methoxyphenyl)pyrazolidin-1-yl]-2-oxo-ethyl] 3-cyclopentylpropanoate 489.6
6843007 C22H15Cl2N3O4 4-chloro-6-[[3-(5-chloro-1,3-benzoxazol-2-yl)anilino]methylene]-3,5-dimethyl-2-nitro-cyclohexa-2,4-dien-1-one 4-chloro-6-[[3-(5-chloro-1,3-benzoxazol-2-yl)anilino]methylene]-3,5-dimethyl-2-nitro-cyclohexa-2,4-dien-1-one 456.3
6843008 C24H17ClN4O 5-chloro-N'-(indol-3-ylidenemethyl)-3-phenyl-1H-indole-2-carbohydrazide 5-chloro-N'-(indol-3-ylidenemethyl)-3-phenyl-1H-indole-2-carbohydrazide 412.9

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.