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 6,384,351 - 6,384,400 of 6,571,471
Page 127688 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6799030 | C16H15ClN2O4 | 2-(4-chlorophenoxy)-N'-[1-(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethyl]acetohydrazide | 2-(4-chlorophenoxy)-N'-[1-(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethyl]acetohydrazide | 334.75 |
| 6799031 | C14H21N3O2S | 1-butyl-3-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]thiourea | 1-butyl-3-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]thiourea | 295.40 |
| 6799032 | C20H20N4O3 | N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-(p-tolyl)-1H-pyrazole-5-carbohydrazide | N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-(p-tolyl)-1H-pyrazole-5-carbohydrazide | 364.4 |
| 6799033 | C17H16FN3O4 | N-(4-fluorophenyl)-3-[2-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-3-oxo-propanamide | N-(4-fluorophenyl)-3-[2-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-3-oxo-propanamide | 345.32 |
| 6799034 | C19H15N5O4S2 | 4-[2-[3-methyl-5-oxo-1-(4-phenylthiazol-2-yl)pyrazol-4-ylidene]hydrazino]benzenesulfonic acid | 4-[2-[3-methyl-5-oxo-1-(4-phenylthiazol-2-yl)pyrazol-4-ylidene]hydrazino]benzenesulfonic acid | 441.5 |
| 6799035 | C19H23N5O | 2-(2,4-dimethylphenyl)-5-methyl-4-[[(1,3,5-trimethylpyrazol-4-yl)amino]methylene]pyrazol-3-one | 2-(2,4-dimethylphenyl)-5-methyl-4-[[(1,3,5-trimethylpyrazol-4-yl)amino]methylene]pyrazol-3-one | 337.4 |
| 6799036 | C19H17ClN4O3 | 3-(4-chlorophenyl)-N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-(4-chlorophenyl)-N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 384.8 |
| 6799037 | C17H15N3O2 | 2-hydroxy-4-[[2-(2-methyl-4-quinolyl)hydrazino]methylene]cyclohexa-2,5-dien-1-one | 2-hydroxy-4-[[2-(2-methyl-4-quinolyl)hydrazino]methylene]cyclohexa-2,5-dien-1-one | 293.32 |
| 6799039 | C27H24N6O3 | 2-amino-1-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-N-(m-tolyl)pyrrolo[3,2-b]quinoxaline-3-carboxamide | 2-amino-1-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-N-(m-tolyl)pyrrolo[3,2-b]quinoxaline-3-carboxamide | 480.5 |
| 6799040 | C22H21N5O4S2 | N-[[4-[(6-methoxypyridazin-3-yl)sulfamoyl]phenyl]carbamothioyl]-3-(p-tolyl)prop-2-enamide | Q27187916 | 483.6 |
| 6799041 | C20H16FN5O3 | N-[2-[2-[1-(2-cyanoethyl)-2-oxo-indolin-3-ylidene]hydrazino]-2-oxo-ethyl]-3-fluoro-benzamide | N-[2-[2-[1-(2-cyanoethyl)-2-oxo-indolin-3-ylidene]hydrazino]-2-oxo-ethyl]-3-fluoro-benzamide | 393.4 |
| 6799042 | C17H18N2O3 | 2-(4-methoxyphenyl)-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]acetohydrazide | 2-(4-methoxyphenyl)-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]acetohydrazide | 298.34 |
| 6799043 | C14H13NO2 | 6-[[(2-hydroxyphenyl)methylamino]methylene]cyclohexa-2,4-dien-1-one | 6-[[(2-hydroxyphenyl)methylamino]methylene]cyclohexa-2,4-dien-1-one | 227.26 |
| 6799044 | C9H7N3O2S | 5-(phenylhydrazono)thiazolidine-2,4-dione | 5-(phenylhydrazono)thiazolidine-2,4-dione | 221.24 |
| 6799045 | C18H20ClN3O3 | 2-chloro-5-[2-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]hydrazino]benzoic acid | 2-chloro-5-[2-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]hydrazino]benzoic acid | 361.8 |
| 6799046 | C19H14N6O3S | 5-methyl-2-(4-nitrophenyl)-4-[(4-phenylthiazol-2-yl)hydrazono]pyrazol-3-one | 5-methyl-2-(4-nitrophenyl)-4-[(4-phenylthiazol-2-yl)hydrazono]pyrazol-3-one | 406.4 |
| 6799047 | C22H18ClN3O5 | 3-chloro-N-[3-[(5-ethoxy-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]phenyl]benzamide | 3-chloro-N-[3-[(5-ethoxy-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]phenyl]benzamide | 439.8 |
| 6799048 | C18H17ClN4O5 | N-(3-chloro-4-methyl-phenyl)-4-[2-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-4-oxo-butanamide | N-(3-chloro-4-methyl-phenyl)-4-[2-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-4-oxo-butanamide | 404.8 |
| 6799049 | C22H18N2O3 | 2-methyl-6-[[[4-(6-methyl-3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 2-methyl-6-[[[4-(6-methyl-3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 358.4 |
| 6799051 | C18H18N4O | N-[[3-(4-methoxyphenyl)pyrazol-4-ylidene]amino]-3,5-dimethyl-aniline | N-[[3-(4-methoxyphenyl)pyrazol-4-ylidene]amino]-3,5-dimethyl-aniline | 306.4 |
| 6799052 | C23H18ClN4O7S2- | 5-chloro-2-[3-methyl-5-oxo-4-[[4-(p-tolylsulfonyloxy)phenyl]hydrazono]pyrazol-1-yl]benzenesulfonate | 5-chloro-2-[3-methyl-5-oxo-4-[[4-(p-tolylsulfonyloxy)phenyl]hydrazono]pyrazol-1-yl]benzenesulfonate | 562.0 |
| 6799053 | C23H19ClN4O7S2 | 5-chloro-2-[3-methyl-5-oxo-4-[[4-(p-tolylsulfonyloxy)phenyl]hydrazono]pyrazol-1-yl]benzenesulfonic acid | 5-chloro-2-[3-methyl-5-oxo-4-[[4-(p-tolylsulfonyloxy)phenyl]hydrazono]pyrazol-1-yl]benzenesulfonic acid | 563.0 |
| 6799054 | C30H33BrN5O7S+ | [3-[[5-(2-bromo-4,5-dimethoxy-phenyl)-6-ethoxycarbonyl-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidin-2-ylidene]methyl]-4-(4-methylpiperazin-1-yl)phenyl]-hydroxy-oxo-ammonium | [3-[[5-(2-bromo-4,5-dimethoxy-phenyl)-6-ethoxycarbonyl-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidin-2-ylidene]methyl]-4-(4-methylpiperazin-1-yl)phenyl]-hydroxy-oxo-ammonium | 687.6 |
| 6799055 | C27H22IN3O2S | 3-(3,5-dimethylphenyl)-2-(3,5-dimethylphenyl)imino-5-(5-iodo-2-oxo-indolin-3-ylidene)thiazolidin-4-one | 3-(3,5-dimethylphenyl)-2-(3,5-dimethylphenyl)imino-5-(5-iodo-2-oxo-indolin-3-ylidene)thiazolidin-4-one | 579.5 |
| 6799056 | C29H27N3O2S | 5-(5,7-dimethyl-2-oxo-indolin-3-ylidene)-3-(3,5-dimethylphenyl)-2-(3,5-dimethylphenyl)imino-thiazolidin-4-one | 5-(5,7-dimethyl-2-oxo-indolin-3-ylidene)-3-(3,5-dimethylphenyl)-2-(3,5-dimethylphenyl)imino-thiazolidin-4-one | 481.6 |
| 6799057 | C22H21Cl2N3O2S2 | N-cyclohexyl-2-[[6-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-1,3-benzothiazol-2-yl]sulfanyl]acetamide | N-cyclohexyl-2-[[6-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-1,3-benzothiazol-2-yl]sulfanyl]acetamide | 494.5 |
| 6799058 | C24H23N7O | 1-[[2-(4-anilino-6-pyrrolidin-1-yl-1,3,5-triazin-2-yl)hydrazino]methylene]naphthalen-2-one | 1-[[2-(4-anilino-6-pyrrolidin-1-yl-1,3,5-triazin-2-yl)hydrazino]methylene]naphthalen-2-one | 425.5 |
| 6799059 | C15H22N2O2 | N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]heptanehydrazide | N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]heptanehydrazide | 262.35 |
| 6799060 | C21H22ClN3O5 | N-[2-[2-[(3-allyl-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]-2-(2-chlorophenoxy)acetamide | N-[2-[2-[(3-allyl-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]-2-(2-chlorophenoxy)acetamide | 431.9 |
| 6799061 | C25H28N4O6 | 2-(diethylamino)ethyl 4-[[1-(2-methoxyphenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methylamino]benzoate | 2-(diethylamino)ethyl 4-[[1-(2-methoxyphenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methylamino]benzoate | 480.5 |
| 6799062 | C24H24N6O2S | N-[4-[2-[1-(4-tert-butylthiazol-2-yl)-5-oxo-3-phenyl-pyrazol-4-ylidene]hydrazino]phenyl]acetamide | N-[4-[2-[1-(4-tert-butylthiazol-2-yl)-5-oxo-3-phenyl-pyrazol-4-ylidene]hydrazino]phenyl]acetamide | 460.6 |
| 6799063 | C16H16FN3O3 | 1-allyl-5-[1-[(4-fluorophenyl)methylamino]ethylidene]hexahydropyrimidine-2,4,6-trione | 1-allyl-5-[1-[(4-fluorophenyl)methylamino]ethylidene]hexahydropyrimidine-2,4,6-trione | 317.31 |
| 6799064 | C18H18N6O3 | N'-[1-(4-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)ethyl]-2-(5-phenyltetrazol-2-yl)acetohydrazide | N'-[1-(4-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)ethyl]-2-(5-phenyltetrazol-2-yl)acetohydrazide | 366.4 |
| 6799065 | C28H22BrN3O | 4-bromo-6-[[3-(2,3-diphenyl-3,4-dihydropyrazol-5-yl)anilino]methylene]cyclohexa-2,4-dien-1-one | 4-bromo-6-[[3-(2,3-diphenyl-3,4-dihydropyrazol-5-yl)anilino]methylene]cyclohexa-2,4-dien-1-one | 496.4 |
| 6799066 | C23H18N6O2 | 4-[[2-(5-benzyl-[1,2,4]triazino[5,6-b]indol-3-yl)hydrazino]methylene]-3-hydroxy-cyclohexa-2,5-dien-1-one | 4-[[2-(5-benzyl-[1,2,4]triazino[5,6-b]indol-3-yl)hydrazino]methylene]-3-hydroxy-cyclohexa-2,5-dien-1-one | 410.4 |
| 6799067 | C14H20N2O3 | N'-[1-(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethyl]pentanehydrazide | N'-[1-(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethyl]pentanehydrazide | 264.32 |
| 6799068 | C15H13BrN4O2 | 5-[[2-(4-bromo-2-methyl-phenyl)hydrazino]methylene]-4-methyl-2,6-dioxo-pyridine-3-carbonitrile | 5-[[2-(4-bromo-2-methyl-phenyl)hydrazino]methylene]-4-methyl-2,6-dioxo-pyridine-3-carbonitrile | 361.19 |
| 6799070 | C18H23N4O2+ | 2-ethoxy-6-[[(4-pyridin-1-ium-2-ylpiperazin-1-yl)amino]methylene]cyclohexa-2,4-dien-1-one | 2-ethoxy-6-[[(4-pyridin-1-ium-2-ylpiperazin-1-yl)amino]methylene]cyclohexa-2,4-dien-1-one | 327.4 |
| 6799071 | C17H21N4O2+ | 2-methoxy-6-[[(4-pyridin-1-ium-2-ylpiperazin-1-yl)amino]methylene]cyclohexa-2,4-dien-1-one | 2-methoxy-6-[[(4-pyridin-1-ium-2-ylpiperazin-1-yl)amino]methylene]cyclohexa-2,4-dien-1-one | 313.4 |
| 6799072 | C22H19N2O10S2+ | [4-[2-[4-(benzyloxycarbonylamino)-2-sulfo-phenyl]vinyl]-3-sulfo-phenyl]-hydroxy-oxo-ammonium | [4-[2-[4-(benzyloxycarbonylamino)-2-sulfo-phenyl]vinyl]-3-sulfo-phenyl]-hydroxy-oxo-ammonium | 535.5 |
| 6799073 | C18H18BrN3O | 4-bromo-6-[[(1-butylbenzimidazol-2-yl)amino]methylene]cyclohexa-2,4-dien-1-one | 4-bromo-6-[[(1-butylbenzimidazol-2-yl)amino]methylene]cyclohexa-2,4-dien-1-one | 372.3 |
| 6799074 | C19H19N5O2 | 1-[[2-(6-morpholinopyrimidin-4-yl)hydrazino]methylene]naphthalen-2-one | 1-[[2-(6-morpholinopyrimidin-4-yl)hydrazino]methylene]naphthalen-2-one | 349.4 |
| 6799075 | C23H20Br2N2O4 | 4-[(2,6-dibromo-4-methyl-phenoxy)methyl]-N'-[1-(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethyl]benzohydrazide | 4-[(2,6-dibromo-4-methyl-phenoxy)methyl]-N'-[1-(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethyl]benzohydrazide | 548.2 |
| 6799076 | C15H19N3O3S | 4-[[(2-butylimino-4-methyl-thiazol-3-yl)amino]methylene]-2,3-dihydroxy-cyclohexa-2,5-dien-1-one | 4-[[(2-butylimino-4-methyl-thiazol-3-yl)amino]methylene]-2,3-dihydroxy-cyclohexa-2,5-dien-1-one | 321.4 |
| 6799077 | C24H26N4O8 | ethyl 2-[2-oxo-3-[[2-[(3,4,5-trimethoxybenzoyl)amino]acetyl]hydrazono]indolin-1-yl]acetate | ethyl 2-[2-oxo-3-[[2-[(3,4,5-trimethoxybenzoyl)amino]acetyl]hydrazono]indolin-1-yl]acetate | 498.5 |
| 6799078 | C20H16N4O5 | N2',N5'-bis[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]furan-2,5-dicarbohydrazide | N2',N5'-bis[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]furan-2,5-dicarbohydrazide | 392.4 |
| 6799079 | C24H32N2O6 | 6-[1,10-bis(hydroxyamino)-10-(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)decylidene]-4-methoxy-cyclohexa-2,4-dien-1-one | 6-[1,10-bis(hydroxyamino)-10-(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)decylidene]-4-methoxy-cyclohexa-2,4-dien-1-one | 444.5 |
| 6799080 | C21H19N5O | 3-(3,4-dimethylphenyl)-N'-(indol-3-ylidenemethyl)-1H-pyrazole-5-carbohydrazide | 3-(3,4-dimethylphenyl)-N'-(indol-3-ylidenemethyl)-1H-pyrazole-5-carbohydrazide | 357.4 |
| 6799081 | C25H22N4O3 | 3-(1,2-dihydroacenaphthylen-5-yl)-N'-[1-(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethyl]-1H-pyrazole-5-carbohydrazide | 3-(1,2-dihydroacenaphthylen-5-yl)-N'-[1-(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethyl]-1H-pyrazole-5-carbohydrazide | 426.5 |
| 6799082 | C15H11Br2NO3 | 4-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-3-methyl-benzoic acid | 4-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-3-methyl-benzoic acid | 413.06 |
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.