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 6,362,401 - 6,362,450 of 6,571,471
Page 127249 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6776354 | C23H25N3O4 | 6-[2-amino-5-(2-ethoxyphenoxy)-6-methyl-1H-pyrimidin-4-ylidene]-3-(2-methylallyloxy)cyclohexa-2,4-dien-1-one | 6-[2-amino-5-(2-ethoxyphenoxy)-6-methyl-1H-pyrimidin-4-ylidene]-3-(2-methylallyloxy)cyclohexa-2,4-dien-1-one | 407.5 |
| 6776355 | C20H20N2O5 | propyl 4-[[3-(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)-5-methyl-1,2-dihydropyrazol-4-yl]oxy]benzoate | propyl 4-[[3-(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)-5-methyl-1,2-dihydropyrazol-4-yl]oxy]benzoate | 368.4 |
| 6776356 | C17H10ClN3O4S | 3-chloro-N'-[[2-(2-furyl)-5-oxo-oxazol-4-ylidene]methyl]benzothiophene-2-carbohydrazide | 3-chloro-N'-[[2-(2-furyl)-5-oxo-oxazol-4-ylidene]methyl]benzothiophene-2-carbohydrazide | 387.8 |
| 6776357 | C17H10ClN3O4S | 3-chloro-N'-[[2-(2-furyl)-5-oxo-oxazol-4-ylidene]methyl]benzothiophene-2-carbohydrazide | 3-chloro-N'-[[2-(2-furyl)-5-oxo-oxazol-4-ylidene]methyl]benzothiophene-2-carbohydrazide | 387.8 |
| 6776358 | C22H22N10O5 | 1-(4-amino-1,2,5-oxadiazol-3-yl)-N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-5-(4-nitrophenyl)triazole-4-carbohydrazide | 1-(4-amino-1,2,5-oxadiazol-3-yl)-N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-5-(4-nitrophenyl)triazole-4-carbohydrazide | 506.5 |
| 6776359 | C22H22N10O5 | 1-(4-amino-1,2,5-oxadiazol-3-yl)-N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-5-(4-nitrophenyl)triazole-4-carbohydrazide | 1-(4-amino-1,2,5-oxadiazol-3-yl)-N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-5-(4-nitrophenyl)triazole-4-carbohydrazide | 506.5 |
| 6776360 | C23H15BrF3N3O4 | 6-[4-(4-bromophenyl)-5-(trifluoromethyl)-1,2-dihydropyrazol-3-ylidene]-3-[(4-nitrophenyl)methoxy]cyclohexa-2,4-dien-1-one | 6-[4-(4-bromophenyl)-5-(trifluoromethyl)-1,2-dihydropyrazol-3-ylidene]-3-[(4-nitrophenyl)methoxy]cyclohexa-2,4-dien-1-one | 534.3 |
| 6776361 | C18H17BrN2O2 | 6-[4-(4-bromophenyl)-5-methyl-1,2-dihydropyrazol-3-ylidene]-3-ethoxy-cyclohexa-2,4-dien-1-one | 6-[4-(4-bromophenyl)-5-methyl-1,2-dihydropyrazol-3-ylidene]-3-ethoxy-cyclohexa-2,4-dien-1-one | 373.2 |
| 6776362 | C18H10Cl2N6O2 | 4-[10-(3,4-dichlorophenyl)-3,5,6,8,10,11-hexazatricyclo[7.3.0.02,6]dodeca-1(9),2,7,11-tetraen-4-ylidene]-3-hydroxy-cyclohexa-2,5-dien-1-one | 4-[10-(3,4-dichlorophenyl)-3,5,6,8,10,11-hexazatricyclo[7.3.0.02,6]dodeca-1(9),2,7,11-tetraen-4-ylidene]-3-hydroxy-cyclohexa-2,5-dien-1-one | 413.2 |
| 6776363 | C22H15BrClFN2O3 | 6-[4-(2-bromophenoxy)-1,2-dihydropyrazol-3-ylidene]-3-[(2-chloro-4-fluoro-phenyl)methoxy]cyclohexa-2,4-dien-1-one | 6-[4-(2-bromophenoxy)-1,2-dihydropyrazol-3-ylidene]-3-[(2-chloro-4-fluoro-phenyl)methoxy]cyclohexa-2,4-dien-1-one | 489.7 |
| 6776364 | C18H15N4O4S- | (6-methoxypyrimidin-4-yl)-[4-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]phenyl]sulfonyl-azanide | (6-methoxypyrimidin-4-yl)-[4-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]phenyl]sulfonyl-azanide | 383.4 |
| 6776365 | C18H16N4O4S | N-(6-methoxypyrimidin-4-yl)-4-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]benzenesulfonamide | N-(6-methoxypyrimidin-4-yl)-4-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]benzenesulfonamide | 384.4 |
| 6776366 | C19H12N6OS | 5-amino-6-(indol-3-ylidenemethyl)-2-(3-pyridyl)-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one | 5-amino-6-(indol-3-ylidenemethyl)-2-(3-pyridyl)-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one | 372.4 |
| 6776367 | C19H12N6OS | 5-amino-6-(indol-3-ylidenemethyl)-2-(3-pyridyl)-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one | 5-amino-6-(indol-3-ylidenemethyl)-2-(3-pyridyl)-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one | 372.4 |
| 6776368 | C18H16N2O4 | 3-methoxy-6-[5-(4-methoxyphenoxy)-1H-pyrimidin-6-ylidene]cyclohexa-2,4-dien-1-one | 3-methoxy-6-[5-(4-methoxyphenoxy)-1H-pyrimidin-6-ylidene]cyclohexa-2,4-dien-1-one | 324.3 |
| 6776369 | C25H23N6O+ | 2-ethyl-1-[2-[(5-methoxyindol-3-ylidene)methyl]hydrazino]-3-methyl-5H-pyrido[1,2-a]benzimidazol-10-ium-4-carbonitrile | 2-ethyl-1-[2-[(5-methoxyindol-3-ylidene)methyl]hydrazino]-3-methyl-5H-pyrido[1,2-a]benzimidazol-10-ium-4-carbonitrile | 423.5 |
| 6776370 | C25H23N6O+ | 2-ethyl-1-[2-[(5-methoxyindol-3-ylidene)methyl]hydrazino]-3-methyl-5H-pyrido[1,2-a]benzimidazol-10-ium-4-carbonitrile | 2-ethyl-1-[2-[(5-methoxyindol-3-ylidene)methyl]hydrazino]-3-methyl-5H-pyrido[1,2-a]benzimidazol-10-ium-4-carbonitrile | 423.5 |
| 6776371 | C18H17N3O3 | 6-[2-amino-5-(2-methoxyphenyl)-1H-pyrimidin-6-ylidene]-3-methoxy-cyclohexa-2,4-dien-1-one | 6-[2-amino-5-(2-methoxyphenyl)-1H-pyrimidin-6-ylidene]-3-methoxy-cyclohexa-2,4-dien-1-one | 323.3 |
| 6776372 | C17H14N4O2 | N'-[(8-methyl-2-oxo-3-quinolylidene)methyl]pyridine-4-carbohydrazide | N'-[(8-methyl-2-oxo-3-quinolylidene)methyl]pyridine-4-carbohydrazide | 306.32 |
| 6776373 | C17H14N4O2 | N'-[(8-methyl-2-oxo-3-quinolylidene)methyl]pyridine-4-carbohydrazide | N'-[(8-methyl-2-oxo-3-quinolylidene)methyl]pyridine-4-carbohydrazide | 306.32 |
| 6776374 | C25H21FN2O4 | 6-[5-(3,4-dimethoxyphenyl)-1H-pyrimidin-6-ylidene]-3-[(2-fluorophenyl)methoxy]cyclohexa-2,4-dien-1-one | 6-[5-(3,4-dimethoxyphenyl)-1H-pyrimidin-6-ylidene]-3-[(2-fluorophenyl)methoxy]cyclohexa-2,4-dien-1-one | 432.4 |
| 6776375 | C21H14N4O2 | 6-[6-(4-oxocyclohexa-2,5-dien-1-ylidene)-2,5-dihydro-[1,2,4]triazolo[3,4-a]phthalazin-3-ylidene]cyclohexa-2,4-dien-1-one | 6-[6-(4-oxocyclohexa-2,5-dien-1-ylidene)-2,5-dihydro-[1,2,4]triazolo[3,4-a]phthalazin-3-ylidene]cyclohexa-2,4-dien-1-one | 354.4 |
| 6776376 | C18H17N3O5 | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4,5-dimethoxy-1H-indole-2-carbohydrazide | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4,5-dimethoxy-1H-indole-2-carbohydrazide | 355.3 |
| 6776377 | C18H17N3O5 | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4,5-dimethoxy-1H-indole-2-carbohydrazide | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4,5-dimethoxy-1H-indole-2-carbohydrazide | 355.3 |
| 6776378 | C23H16BrCl2N3O2 | 6-[2-amino-5-(4-bromophenyl)-1H-pyrimidin-6-ylidene]-3-[(3,4-dichlorophenyl)methoxy]cyclohexa-2,4-dien-1-one | 6-[2-amino-5-(4-bromophenyl)-1H-pyrimidin-6-ylidene]-3-[(3,4-dichlorophenyl)methoxy]cyclohexa-2,4-dien-1-one | 517.2 |
| 6776379 | C27H24ClN3O4 | (4R)-4-(4-benzyloxyphenyl)-3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-(2-hydroxyethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | (4R)-4-(4-benzyloxyphenyl)-3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-(2-hydroxyethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 489.9 |
| 6776380 | C19H18N4O3 | N-(4-acetamidophenyl)-5-(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide | N-(4-acetamidophenyl)-5-(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide | 350.4 |
| 6776381 | C28H23N3O4 | 5-(3,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-[2-(4-methylbenzoyl)benzofuran-3-yl]-1,2-dihydropyrazole-3-carboxamide | 5-(3,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-[2-(4-methylbenzoyl)benzofuran-3-yl]-1,2-dihydropyrazole-3-carboxamide | 465.5 |
| 6776382 | C28H27N3O4 | (4R)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(4-hydroxy-3-methoxy-phenyl)-5-(p-tolylmethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | (4R)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(4-hydroxy-3-methoxy-phenyl)-5-(p-tolylmethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 469.5 |
| 6776383 | C21H22N4O4S | 5-(6-oxocyclohexa-2,4-dien-1-ylidene)-N-[4-(1-piperidylsulfonyl)phenyl]-1,2-dihydropyrazole-3-carboxamide | 5-(6-oxocyclohexa-2,4-dien-1-ylidene)-N-[4-(1-piperidylsulfonyl)phenyl]-1,2-dihydropyrazole-3-carboxamide | 426.5 |
| 6776384 | C21H20FN3O3 | (4R)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(4-fluorophenyl)-5-(2-hydroxyethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | (4R)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(4-fluorophenyl)-5-(2-hydroxyethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 381.4 |
| 6776385 | C27H25N3O4 | (4R)-5-[2-(3,4-dimethoxyphenyl)ethyl]-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-4-phenyl-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | (4R)-5-[2-(3,4-dimethoxyphenyl)ethyl]-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-4-phenyl-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 455.5 |
| 6776386 | C24H19Cl2N4O2+ | (4R)-3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(3-chlorophenyl)-5-(pyridin-1-ium-3-ylmethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | (4R)-3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(3-chlorophenyl)-5-(pyridin-1-ium-3-ylmethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 466.3 |
| 6776387 | C24H18Cl2N4O2 | (4R)-3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(3-chlorophenyl)-5-(3-pyridylmethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | (4R)-3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(3-chlorophenyl)-5-(3-pyridylmethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 465.3 |
| 6776388 | C24H27N3O5 | (4R)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(4-hydroxy-3-methoxy-phenyl)-5-(3-methoxypropyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | (4R)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(4-hydroxy-3-methoxy-phenyl)-5-(3-methoxypropyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 437.5 |
| 6776389 | C19H18ClN3O2 | N-(3-chloro-4-methyl-phenyl)-5-(4,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide | N-(3-chloro-4-methyl-phenyl)-5-(4,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide | 355.8 |
| 6776390 | C22H23N3O4 | (4R)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(3-hydroxyphenyl)-5-(2-methoxyethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | (4R)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(3-hydroxyphenyl)-5-(2-methoxyethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 393.4 |
| 6776391 | C29H28ClN3O4 | (4R)-4-(4-chlorophenyl)-5-[2-(3,4-dimethoxyphenyl)ethyl]-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | (4R)-4-(4-chlorophenyl)-5-[2-(3,4-dimethoxyphenyl)ethyl]-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 518.0 |
| 6776392 | C15H14ClN5O2S | 5-(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(5-propyl-1,3,4-thiadiazol-2-yl)-1,2-dihydropyrazole-3-carboxamide | 5-(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(5-propyl-1,3,4-thiadiazol-2-yl)-1,2-dihydropyrazole-3-carboxamide | 363.8 |
| 6776393 | C17H12F3N3O2 | 5-(6-oxocyclohexa-2,4-dien-1-ylidene)-N-[3-(trifluoromethyl)phenyl]-1,2-dihydropyrazole-3-carboxamide | 5-(6-oxocyclohexa-2,4-dien-1-ylidene)-N-[3-(trifluoromethyl)phenyl]-1,2-dihydropyrazole-3-carboxamide | 347.29 |
| 6776394 | C23H26N4O5S | N-[4-[(2R,6S)-2,6-dimethylmorpholin-4-yl]sulfonylphenyl]-5-(4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide | N-[4-[(2R,6S)-2,6-dimethylmorpholin-4-yl]sulfonylphenyl]-5-(4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide | 470.5 |
| 6776395 | C18H16ClN3O2 | N-(2-chlorophenyl)-5-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide | N-(2-chlorophenyl)-5-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide | 341.8 |
| 6776396 | C19H15ClN4O2S | N-(6-chloro-1,3-benzothiazol-2-yl)-5-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide | N-(6-chloro-1,3-benzothiazol-2-yl)-5-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide | 398.9 |
| 6776397 | C15H15N5O2S2 | 5-(2,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(5-methylsulfanyl-1,3,4-thiadiazol-2-yl)-1,2-dihydropyrazole-3-carboxamide | 5-(2,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(5-methylsulfanyl-1,3,4-thiadiazol-2-yl)-1,2-dihydropyrazole-3-carboxamide | 361.4 |
| 6776398 | C16H17N5O2S | 5-(2,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(5-ethyl-1,3,4-thiadiazol-2-yl)-1,2-dihydropyrazole-3-carboxamide | 5-(2,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(5-ethyl-1,3,4-thiadiazol-2-yl)-1,2-dihydropyrazole-3-carboxamide | 343.4 |
| 6776399 | C28H26ClN3O5 | (4R)-3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-[2-(3,4-dimethoxyphenyl)ethyl]-4-(3-hydroxyphenyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | (4R)-3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-[2-(3,4-dimethoxyphenyl)ethyl]-4-(3-hydroxyphenyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 520.0 |
| 6776400 | C22H22ClN3O3 | (4S)-3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(4-ethylphenyl)-5-(2-hydroxyethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | (4S)-3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(4-ethylphenyl)-5-(2-hydroxyethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 411.9 |
| 6776401 | C24H22N2O3 | 6-[4-(3-isopropylphenoxy)-1H-quinazolin-2-ylidene]-2-methoxy-cyclohexa-2,4-dien-1-one | 6-[4-(3-isopropylphenoxy)-1H-quinazolin-2-ylidene]-2-methoxy-cyclohexa-2,4-dien-1-one | 386.4 |
| 6776402 | C18H14O4 | 1,6-dihydroxy-1,6-diphenyl-hexa-1,5-diene-3,4-dione | 1,6-dihydroxy-1,6-diphenyl-hexa-1,5-diene-3,4-dione | 294.3 |
| 6776403 | C18H14O4 | 1,6-dihydroxy-1,6-diphenyl-hexa-1,5-diene-3,4-dione | 1,6-dihydroxy-1,6-diphenyl-hexa-1,5-diene-3,4-dione | 294.3 |
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