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 6,393,351 - 6,393,400 of 6,571,471
Page 127868 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6808276 | C22H30N6O4 | 8-[2-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-3-methyl-7-nonyl-purine-2,6-dione | 8-[2-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-3-methyl-7-nonyl-purine-2,6-dione | 442.5 |
| 6808277 | C20H21ClN4O | 4-[(4-tert-butylphenyl)hydrazono]-2-(3-chlorophenyl)-5-methyl-pyrazol-3-one | 4-[(4-tert-butylphenyl)hydrazono]-2-(3-chlorophenyl)-5-methyl-pyrazol-3-one | 368.9 |
| 6808278 | C16H20N2O3 | N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-1-methyl-norcarane-7-carbohydrazide | N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-1-methyl-norcarane-7-carbohydrazide | 288.34 |
| 6808279 | C16H14ClNO3 | ethyl 4-chloro-3-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]benzoate | ethyl 4-chloro-3-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]benzoate | 303.74 |
| 6808280 | C17H20N2O | 6-[(2-phenylhydrazino)methylene]-4-sec-butyl-cyclohexa-2,4-dien-1-one | 6-[(2-phenylhydrazino)methylene]-4-sec-butyl-cyclohexa-2,4-dien-1-one | 268.35 |
| 6808281 | C27H24ClN3O5S | 6-chloro-3-[5-(2,5-dimethoxyphenyl)-1-methylsulfonyl-pyrazolidin-3-ylidene]-4-phenyl-quinolin-2-one | 6-chloro-3-[5-(2,5-dimethoxyphenyl)-1-methylsulfonyl-pyrazolidin-3-ylidene]-4-phenyl-quinolin-2-one | 538.0 |
| 6808282 | C18H17N3O5 | 5-[1-(2-furylmethylamino)ethylidene]-1-(4-methoxyphenyl)hexahydropyrimidine-2,4,6-trione | 5-[1-(2-furylmethylamino)ethylidene]-1-(4-methoxyphenyl)hexahydropyrimidine-2,4,6-trione | 355.3 |
| 6808283 | C20H18N4O3 | N-[[1-(3-cyanopropyl)-2-oxo-indolin-3-ylidene]amino]-2-hydroxy-2-phenyl-acetamide | N-[[1-(3-cyanopropyl)-2-oxo-indolin-3-ylidene]amino]-2-hydroxy-2-phenyl-acetamide | 362.4 |
| 6808284 | C17H16N4O2S | 3-(3-ethoxyphenyl)-4-[3-(2-furyl)prop-2-enylideneamino]-1H-1,2,4-triazole-5-thione | 3-(3-ethoxyphenyl)-4-[3-(2-furyl)prop-2-enylideneamino]-1H-1,2,4-triazole-5-thione | 340.4 |
| 6808285 | C19H26N4O3S2 | 3-cyclohexyl-1-[5,5-dimethyl-3-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]-2-thioxo-thiazolidin-4-yl]-1-hydroxy-urea | 3-cyclohexyl-1-[5,5-dimethyl-3-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]-2-thioxo-thiazolidin-4-yl]-1-hydroxy-urea | 422.6 |
| 6808286 | C19H18N4O4 | methyl 2-[3-[(2-anilinoacetyl)hydrazono]-2-oxo-indolin-1-yl]acetate | methyl 2-[3-[(2-anilinoacetyl)hydrazono]-2-oxo-indolin-1-yl]acetate | 366.4 |
| 6808287 | C16H13FN4O2S | 6-[[[3-(4-fluorophenyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 6-[[[3-(4-fluorophenyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 344.4 |
| 6808288 | C15H11BrClN3O3 | 2-[2-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-N-(2-chlorophenyl)-2-oxo-acetamide | 2-[2-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-N-(2-chlorophenyl)-2-oxo-acetamide | 396.62 |
| 6808289 | C29H30N8O3 | 6-[[2-[4-(4-benzyl-1-piperidyl)-6-(4-methylanilino)-1,3,5-triazin-2-yl]hydrazino]methylene]-4-nitro-cyclohexa-2,4-dien-1-one | 6-[[2-[4-(4-benzyl-1-piperidyl)-6-(4-methylanilino)-1,3,5-triazin-2-yl]hydrazino]methylene]-4-nitro-cyclohexa-2,4-dien-1-one | 538.6 |
| 6808290 | C19H15ClN4O5 | 2-chloro-N'-[[1-(3-methoxyphenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methyl]benzohydrazide | 2-chloro-N'-[[1-(3-methoxyphenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methyl]benzohydrazide | 414.8 |
| 6808291 | C29H26N6O2 | N-[(1,5-diethyl-2-oxo-indolin-3-ylidene)amino]-4-methyl-2-phenyl-imidazo[1,2-a]benzimidazole-1-carboxamide | N-[(1,5-diethyl-2-oxo-indolin-3-ylidene)amino]-4-methyl-2-phenyl-imidazo[1,2-a]benzimidazole-1-carboxamide | 490.6 |
| 6808292 | C12H8FN7O2 | 3-[2-[(2-fluorophenyl)methylene]hydrazino]-5H-pyrimido[4,5-e][1,2,4]triazine-6,8-dione | HMS2789B04 | 301.24 |
| 6808293 | C21H15N3O | 6-(4,6-diphenyl-1H-1,3,5-triazin-2-ylidene)cyclohexa-2,4-dien-1-one | 6-(4,6-diphenyl-1H-1,3,5-triazin-2-ylidene)cyclohexa-2,4-dien-1-one | 325.4 |
| 6808294 | C18H19N3O4 | 4-[2-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-N-(m-tolyl)-4-oxo-butanamide | 4-[2-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-N-(m-tolyl)-4-oxo-butanamide | 341.4 |
| 6808295 | C16H25N5O5S | tert-butyl N-[1-[[(4-methyl-2,6-dioxo-pyrimidin-5-ylidene)methylamino]carbamoyl]-3-methylsulfanyl-propyl]carbamate | tert-butyl N-[1-[[(4-methyl-2,6-dioxo-pyrimidin-5-ylidene)methylamino]carbamoyl]-3-methylsulfanyl-propyl]carbamate | 399.5 |
| 6808296 | C21H16N2OS | 2-[(2,2-diphenylhydrazino)methylene]benzothiophen-3-one | 2-[(2,2-diphenylhydrazino)methylene]benzothiophen-3-one | 344.4 |
| 6808297 | C21H14Br2N2O3S | 4-[[[4-(3H-1,3-benzothiazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]amino]methylene]-2,3-dibromo-6-methoxy-cyclohexa-2,5-dien-1-one | 4-[[[4-(3H-1,3-benzothiazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]amino]methylene]-2,3-dibromo-6-methoxy-cyclohexa-2,5-dien-1-one | 534.2 |
| 6808298 | C19H25N5O3 | 1-(2-phenylethyl)-5-[(2-piperazin-1-ylethylamino)methylene]hexahydropyrimidine-2,4,6-trione | 1-(2-phenylethyl)-5-[(2-piperazin-1-ylethylamino)methylene]hexahydropyrimidine-2,4,6-trione | 371.4 |
| 6808299 | C17H25N5O4 | 5-[1-[2-(4-acetylpiperazin-1-yl)ethylamino]ethylidene]-1-allyl-hexahydropyrimidine-2,4,6-trione | 5-[1-[2-(4-acetylpiperazin-1-yl)ethylamino]ethylidene]-1-allyl-hexahydropyrimidine-2,4,6-trione | 363.4 |
| 6808300 | C20H17N3O5 | 4-[1-(1-benzyl-2,4,6-trioxo-hexahydropyrimidin-5-ylidene)ethylamino]benzoic acid | 4-[1-(1-benzyl-2,4,6-trioxo-hexahydropyrimidin-5-ylidene)ethylamino]benzoic acid | 379.4 |
| 6808301 | C16H15Cl2N3O2 | N'-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-(dimethylamino)benzohydrazide | N'-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-(dimethylamino)benzohydrazide | 352.2 |
| 6808302 | C17H15I2N5O2S | 6-[[2-[3-(4-ethoxyphenyl)-5-thioxo-1H-1,2,4-triazol-4-yl]hydrazino]methylene]-2,4-diiodo-cyclohexa-2,4-dien-1-one | 6-[[2-[3-(4-ethoxyphenyl)-5-thioxo-1H-1,2,4-triazol-4-yl]hydrazino]methylene]-2,4-diiodo-cyclohexa-2,4-dien-1-one | 607.2 |
| 6808303 | C18H17N5O3 | 6-benzyl-3-[2-[1-(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethyl]hydrazino]-2H-1,2,4-triazin-5-one | 6-benzyl-3-[2-[1-(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethyl]hydrazino]-2H-1,2,4-triazin-5-one | 351.4 |
| 6808304 | C15H11ClN4OS | 6-[[[3-(2-chlorophenyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 6-[[[3-(2-chlorophenyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 330.8 |
| 6808305 | C19H17BrN4O3S3 | 2-[(5-benzylsulfanyl-1,3,4-thiadiazol-2-yl)sulfanyl]-N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[(5-benzylsulfanyl-1,3,4-thiadiazol-2-yl)sulfanyl]-N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 525.5 |
| 6808306 | C16H12N2O4 | 4-[(4-acetylanilino)methylene]-2-(2-furyl)oxazol-5-one | 4-[(4-acetylanilino)methylene]-2-(2-furyl)oxazol-5-one | 296.28 |
| 6808307 | C8H12N8O2 | 8-[[amino(methyl)amino]hydrazono]-1,3-dimethyl-purine-2,6-dione | 8-[[amino(methyl)amino]hydrazono]-1,3-dimethyl-purine-2,6-dione | 252.23 |
| 6808308 | C16H15N3O2 | 3-methoxyimino-1-phenyl-2-(phenylhydrazono)propan-1-one | 3-(methoxyimino)-1-phenyl-2-(2-phenylhydrazin-1-ylidene)propan-1-one | 281.31 |
| 6808309 | C20H15N5O2 | 3-hydroxy-4-[[2-[2-(3-pyridyl)quinazolin-4-yl]hydrazino]methylene]cyclohexa-2,5-dien-1-one | 3-hydroxy-4-[[2-[2-(3-pyridyl)quinazolin-4-yl]hydrazino]methylene]cyclohexa-2,5-dien-1-one | 357.4 |
| 6808310 | C23H21N3O2 | 3-carbazol-9-yl-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]propanehydrazide | 3-carbazol-9-yl-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]propanehydrazide | 371.4 |
| 6808311 | C20H26N4O4 | 5-[1-(3-morpholinopropylamino)propylidene]-1-phenyl-hexahydropyrimidine-2,4,6-trione | 5-[1-(3-morpholinopropylamino)propylidene]-1-phenyl-hexahydropyrimidine-2,4,6-trione | 386.4 |
| 6808312 | C18H23N3O6 | 1-[2-(3,4-dimethoxyphenyl)ethyl]-5-[(3-hydroxypropylamino)methylene]hexahydropyrimidine-2,4,6-trione | 1-[2-(3,4-dimethoxyphenyl)ethyl]-5-[(3-hydroxypropylamino)methylene]hexahydropyrimidine-2,4,6-trione | 377.4 |
| 6808313 | C22H24N4O3 | 5-[1-[3-(dimethylamino)anilino]propylidene]-1-(o-tolyl)hexahydropyrimidine-2,4,6-trione | 5-[1-[3-(dimethylamino)anilino]propylidene]-1-(o-tolyl)hexahydropyrimidine-2,4,6-trione | 392.5 |
| 6808314 | C24H19BrN4O2 | 6-[[2-[2-(4-bromophenyl)-6-phenyl-pyrimidin-4-yl]hydrazino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 6-[[2-[2-(4-bromophenyl)-6-phenyl-pyrimidin-4-yl]hydrazino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 475.3 |
| 6808315 | C12H8BrN3O4S | N'-[(3-bromo-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]thiophene-2-carbohydrazide | N'-[(3-bromo-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]thiophene-2-carbohydrazide | 370.18 |
| 6808316 | C22H25N5O3S | N-[[2-oxo-1-(1-piperidylmethyl)indolin-3-ylidene]amino]-2-[1-(2-thienyl)ethylideneamino]oxy-acetamide | N-[[2-oxo-1-(1-piperidylmethyl)indolin-3-ylidene]amino]-2-[1-(2-thienyl)ethylideneamino]oxy-acetamide | 439.5 |
| 6808317 | C22H19N3O3S | N-[2-[1-cyano-2-(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethylidene]-4-phenyl-3H-thiazol-5-yl]propanamide | N-[2-[1-cyano-2-(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethylidene]-4-phenyl-3H-thiazol-5-yl]propanamide | 405.5 |
| 6808318 | C20H20N2O6 | 3-[hydroxy-[(4-methoxyphenyl)methylamino]methylene]-6,7-dimethoxy-1H-quinoline-2,4-dione | 3-[hydroxy-[(4-methoxyphenyl)methylamino]methylene]-6,7-dimethoxy-1H-quinoline-2,4-dione | 384.4 |
| 6808319 | C22H14Cl2N2O2 | 6-(3H-1,3-benzoxazol-2-ylidene)-4-[3-(2,4-dichlorophenyl)prop-2-enylideneamino]cyclohexa-2,4-dien-1-one | 6-(3H-1,3-benzoxazol-2-ylidene)-4-[3-(2,4-dichlorophenyl)prop-2-enylideneamino]cyclohexa-2,4-dien-1-one | 409.3 |
| 6808320 | C20H17N3O2 | 2-[(4-methoxyphenyl)iminomethyl]-4-(phenylhydrazono)cyclohexa-2,5-dien-1-one | 2-[(4-methoxyphenyl)iminomethyl]-4-(phenylhydrazono)cyclohexa-2,5-dien-1-one | 331.4 |
| 6808321 | C19H23N3O6S | N-[2-[2-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-1-methyl-2-oxo-ethyl]-N-(4-methoxyphenyl)methanesulfonamide | N-[2-[2-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-1-methyl-2-oxo-ethyl]-N-(4-methoxyphenyl)methanesulfonamide | 421.5 |
| 6808322 | C14H13N3O4 | 4-methoxy-6-[[2-(4-nitrophenyl)hydrazino]methylene]cyclohexa-2,4-dien-1-one | 4-methoxy-6-[[2-(4-nitrophenyl)hydrazino]methylene]cyclohexa-2,4-dien-1-one | 287.27 |
| 6808323 | C24H20N6O3 | 3-methyl-7-(1-naphthylmethyl)-8-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]purine-2,6-dione | 3-methyl-7-(1-naphthylmethyl)-8-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]purine-2,6-dione | 440.5 |
| 6808324 | C25H17BrN2O3 | 17-[(3-bromo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-17-azapentacyclo[6.6.5.02,7.09,14.015,19]nonadeca-2,4,6,9,11,13-hexaene-16,18-dione | 17-[(3-bromo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]-17-azapentacyclo[6.6.5.02,7.09,14.015,19]nonadeca-2,4,6,9,11,13-hexaene-16,18-dione | 473.3 |
| 6808325 | C18H22N4OS | 2-allyl-6-[[(3-cyclohexyl-5-thioxo-1H-1,2,4-triazol-4-yl)amino]methylene]cyclohexa-2,4-dien-1-one | 2-allyl-6-[[(3-cyclohexyl-5-thioxo-1H-1,2,4-triazol-4-yl)amino]methylene]cyclohexa-2,4-dien-1-one | 342.5 |
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.