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 6,423,751 - 6,423,800 of 6,571,471
Page 128476 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6839460 | C18H13N3O3 | 2-(6-methoxy-4-oxo-1H-quinazolin-2-ylidene)-3-(4-oxocyclohexa-2,5-dien-1-ylidene)propanenitrile | 2-(6-methoxy-4-oxo-1H-quinazolin-2-ylidene)-3-(4-oxocyclohexa-2,5-dien-1-ylidene)propanenitrile | 319.3 |
| 6839461 | C22H23N3O4 | 3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(3-hydroxyphenyl)-5-(3-hydroxypropyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(3-hydroxyphenyl)-5-(3-hydroxypropyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 393.4 |
| 6839462 | C16H19N3O4S | 5-(3,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(1,1-dioxothiolan-3-yl)-1,2-dihydropyrazole-3-carboxamide | 5-(3,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(1,1-dioxothiolan-3-yl)-1,2-dihydropyrazole-3-carboxamide | 349.4 |
| 6839463 | C25H29N3O5 | 5-(2-hydroxyethyl)-4-(4-isopentyloxy-3-methoxy-phenyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 5-(2-hydroxyethyl)-4-(4-isopentyloxy-3-methoxy-phenyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 451.5 |
| 6839464 | C25H22N2O4 | 4-[(benzylamino)methylene]-2-(2,5-dimethoxyphenyl)isoquinoline-1,3-dione | 4-[(benzylamino)methylene]-2-(2,5-dimethoxyphenyl)isoquinoline-1,3-dione | 414.5 |
| 6839465 | C20H20N2O3 | 2-(2,6-dimethylphenyl)-4-[(2-hydroxyethylamino)methylene]isoquinoline-1,3-dione | 2-(2,6-dimethylphenyl)-4-[(2-hydroxyethylamino)methylene]isoquinoline-1,3-dione | 336.4 |
| 6839466 | C25H21N3O2 | 3-(6-oxocyclohexa-2,4-dien-1-ylidene)-4-phenyl-5-(2-phenylethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 3-(6-oxocyclohexa-2,4-dien-1-ylidene)-4-phenyl-5-(2-phenylethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 395.5 |
| 6839467 | C19H22N4O2 | ethyl 5-propyl-7-styryl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate | ethyl 5-propyl-7-styryl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate | 338.4 |
| 6839468 | C19H12Cl2N2O2S | 3-(3,5-dichloro-4-oxo-cyclohexa-2,5-dien-1-ylidene)-2-[4-(4-methoxyphenyl)-3H-thiazol-2-ylidene]propanenitrile | 3-(3,5-dichloro-4-oxo-cyclohexa-2,5-dien-1-ylidene)-2-[4-(4-methoxyphenyl)-3H-thiazol-2-ylidene]propanenitrile | 403.3 |
| 6839469 | C24H28N4O4S | 5-(2,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-[4-[(2-methyl-1-piperidyl)sulfonyl]phenyl]-1,2-dihydropyrazole-3-carboxamide | 5-(2,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-[4-[(2-methyl-1-piperidyl)sulfonyl]phenyl]-1,2-dihydropyrazole-3-carboxamide | 468.6 |
| 6839470 | C24H26N4O4S | 5-(4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-[3-(tetrahydrofuran-2-ylmethylcarbamoyl)-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl]-1,2-dihydropyrazole-3-carboxamide | 5-(4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-[3-(tetrahydrofuran-2-ylmethylcarbamoyl)-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl]-1,2-dihydropyrazole-3-carboxamide | 466.6 |
| 6839471 | C20H18N2O4S | 4-[[(1,1-dioxothiolan-3-yl)amino]methylene]-2-phenyl-isoquinoline-1,3-dione | 4-[[(1,1-dioxothiolan-3-yl)amino]methylene]-2-phenyl-isoquinoline-1,3-dione | 382.4 |
| 6839472 | C30H31N3O5 | 5-[2-(3,4-dimethoxyphenyl)ethyl]-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(3-methoxyphenyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 5-[2-(3,4-dimethoxyphenyl)ethyl]-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(3-methoxyphenyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 513.6 |
| 6839473 | C22H22ClN3O5 | 3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(3,4-dimethoxyphenyl)-5-(2-hydroxyethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(3,4-dimethoxyphenyl)-5-(2-hydroxyethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 443.9 |
| 6839474 | C21H20ClN3O4 | 3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-(2-hydroxyethyl)-4-(4-methoxyphenyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-(2-hydroxyethyl)-4-(4-methoxyphenyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 413.9 |
| 6839475 | C24H27N3O6 | 5-(3-methoxypropyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-4-(3,4,5-trimethoxyphenyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 5-(3-methoxypropyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-4-(3,4,5-trimethoxyphenyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 453.5 |
| 6839476 | C19H18N2O5 | 6-[3-[2-(3,4,5-trimethoxyphenyl)vinyl]-2H-1,2,4-oxadiazol-5-ylidene]cyclohexa-2,4-dien-1-one | 6-[3-[2-(3,4,5-trimethoxyphenyl)vinyl]-2H-1,2,4-oxadiazol-5-ylidene]cyclohexa-2,4-dien-1-one | 354.4 |
| 6839477 | C27H24ClN3O5 | 3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(4-hydroxy-3-methoxy-phenyl)-5-[(4-methoxyphenyl)methyl]-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(4-hydroxy-3-methoxy-phenyl)-5-[(4-methoxyphenyl)methyl]-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 505.9 |
| 6839478 | C23H17N3O7 | N-[[1-(4,5-dimethoxy-3-oxo-1H-isobenzofuran-1-yl)-2-oxo-indolin-3-ylidene]amino]furan-2-carboxamide | N-[[1-(4,5-dimethoxy-3-oxo-1H-isobenzofuran-1-yl)-2-oxo-indolin-3-ylidene]amino]furan-2-carboxamide | 447.4 |
| 6839479 | C25H29N3O3 | 2-(2,5-dimethylphenyl)-4-[(3-morpholinopropylamino)methylene]isoquinoline-1,3-dione | 2-(2,5-dimethylphenyl)-4-[(3-morpholinopropylamino)methylene]isoquinoline-1,3-dione | 419.5 |
| 6839480 | C30H31N3O5 | 5-[2-(3,4-dimethoxyphenyl)ethyl]-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(4-methoxyphenyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 5-[2-(3,4-dimethoxyphenyl)ethyl]-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(4-methoxyphenyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 513.6 |
| 6839481 | C25H29N3O3 | 2-(3,4-dimethylphenyl)-4-[(3-morpholinopropylamino)methylene]isoquinoline-1,3-dione | 2-(3,4-dimethylphenyl)-4-[(3-morpholinopropylamino)methylene]isoquinoline-1,3-dione | 419.5 |
| 6839482 | C17H18N4O3 | 2,3-diethyl-7-[(4-hydroxy-3-methoxy-phenyl)methylene]imidazo[1,2-b][1,2,4]triazin-6-one | 2,3-diethyl-7-[(4-hydroxy-3-methoxy-phenyl)methylene]imidazo[1,2-b][1,2,4]triazin-6-one | 326.35 |
| 6839483 | C26H23N3O3 | 5-[2-(4-methoxyphenyl)ethyl]-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-4-phenyl-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 5-[2-(4-methoxyphenyl)ethyl]-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-4-phenyl-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 425.5 |
| 6839484 | C21H19ClFN3O3 | 3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(4-fluorophenyl)-5-(3-hydroxypropyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(4-fluorophenyl)-5-(3-hydroxypropyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 415.8 |
| 6839485 | C15H14N4O3 | 7-[(2-hydroxy-3-methoxy-phenyl)methylene]-2,3-dimethyl-imidazo[1,2-b][1,2,4]triazin-6-one | 7-[(2-hydroxy-3-methoxy-phenyl)methylene]-2,3-dimethyl-imidazo[1,2-b][1,2,4]triazin-6-one | 298.30 |
| 6839486 | C28H19ClN6O2 | 6-[16-(4-chlorophenyl)-14-methyl-12-phenyl-10-oxa-3,5,6,8,12,13-hexazatetracyclo[7.7.0.02,6.011,15]hexadeca-1(9),2,7,11(15),13-pentaen-4-ylidene]cyclohexa-2,4-dien-1-one | 6-[16-(4-chlorophenyl)-14-methyl-12-phenyl-10-oxa-3,5,6,8,12,13-hexazatetracyclo[7.7.0.02,6.011,15]hexadeca-1(9),2,7,11(15),13-pentaen-4-ylidene]cyclohexa-2,4-dien-1-one | 506.9 |
| 6839487 | C22H23N3O3S | 5-(3-methoxypropyl)-4-(4-methylsulfanylphenyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 5-(3-methoxypropyl)-4-(4-methylsulfanylphenyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 409.5 |
| 6839488 | C17H14N2O3 | 6-[3-[2-(3-methoxyphenyl)vinyl]-2H-1,2,4-oxadiazol-5-ylidene]cyclohexa-2,4-dien-1-one | 6-[3-[2-(3-methoxyphenyl)vinyl]-2H-1,2,4-oxadiazol-5-ylidene]cyclohexa-2,4-dien-1-one | 294.30 |
| 6839489 | C20H21N3O5 | N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4,5-dimethoxy-1H-indole-2-carbohydrazide | N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4,5-dimethoxy-1H-indole-2-carbohydrazide | 383.4 |
| 6839490 | C21H16FN5O2 | 6-amino-1-(4-fluorophenyl)-4-(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)-3-methyl-2H-pyrazolo[3,4-b]pyridine-5-carbonitrile | 6-amino-1-(4-fluorophenyl)-4-(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)-3-methyl-2H-pyrazolo[3,4-b]pyridine-5-carbonitrile | 389.4 |
| 6839491 | C16H14N4O3 | 4-[(2-oxo-5,6,7,8,9,10-hexahydroimidazo[1,2-b][1,2,4]benzotriazin-3-ylidene)methyl]-1,2-benzoquinone | 4-[(2-oxo-5,6,7,8,9,10-hexahydroimidazo[1,2-b][1,2,4]benzotriazin-3-ylidene)methyl]-1,2-benzoquinone | 310.31 |
| 6839492 | C20H20N2O3 | 2-(2,5-dimethylphenyl)-4-[(2-hydroxyethylamino)methylene]isoquinoline-1,3-dione | 2-(2,5-dimethylphenyl)-4-[(2-hydroxyethylamino)methylene]isoquinoline-1,3-dione | 336.4 |
| 6839493 | C22H20N4O2 | ethyl 5-phenyl-7-styryl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate | ethyl 5-phenyl-7-styryl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate | 372.4 |
| 6839494 | C27H22N4O3 | 3-(1,5-dimethyl-3-oxo-2-phenyl-pyrazol-4-yl)-2-[2-(4-oxocyclohexa-2,5-dien-1-ylidene)ethylidene]-1H-quinazolin-4-one | 3-(1,5-dimethyl-3-oxo-2-phenyl-pyrazol-4-yl)-2-[2-(4-oxocyclohexa-2,5-dien-1-ylidene)ethylidene]-1H-quinazolin-4-one | 450.5 |
| 6839495 | C17H12N4O3 | 6-(5-methyl-2H-[1,2,4]triazolo[4,3-a]quinolin-1-ylidene)-4-nitro-cyclohexa-2,4-dien-1-one | 6-(5-methyl-2H-[1,2,4]triazolo[4,3-a]quinolin-1-ylidene)-4-nitro-cyclohexa-2,4-dien-1-one | 320.30 |
| 6839496 | C25H28ClN3O3 | 4-(4-tert-butylphenyl)-3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-(3-hydroxypropyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 4-(4-tert-butylphenyl)-3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-(3-hydroxypropyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 454.0 |
| 6839497 | C17H13ClN2O2 | 2-(4-chlorophenyl)-4-(methylaminomethylene)isoquinoline-1,3-dione | 2-(4-chlorophenyl)-4-(methylaminomethylene)isoquinoline-1,3-dione | 312.7 |
| 6839498 | C20H17FN2O4S | 4-[[(1,1-dioxothiolan-3-yl)amino]methylene]-2-(2-fluorophenyl)isoquinoline-1,3-dione | 4-[[(1,1-dioxothiolan-3-yl)amino]methylene]-2-(2-fluorophenyl)isoquinoline-1,3-dione | 400.4 |
| 6839499 | C23H25N3O4 | 3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-(3-hydroxypropyl)-4-(4-methoxyphenyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-(3-hydroxypropyl)-4-(4-methoxyphenyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 407.5 |
| 6839500 | C16H19N3O4S | 5-(2,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(1,1-dioxothiolan-3-yl)-1,2-dihydropyrazole-3-carboxamide | 5-(2,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(1,1-dioxothiolan-3-yl)-1,2-dihydropyrazole-3-carboxamide | 349.4 |
| 6839501 | C19H14N4O4S | 5-amino-6-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(4-oxocyclohexa-2,5-dien-1-ylidene)-3H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one | 5-amino-6-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(4-oxocyclohexa-2,5-dien-1-ylidene)-3H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one | 394.4 |
| 6839502 | C24H27N3O3 | 3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-(2-hydroxyethyl)-4-(4-isopropylphenyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-(2-hydroxyethyl)-4-(4-isopropylphenyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 405.5 |
| 6839503 | C23H25N3O3 | 3-(3,5-dimethyl-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 | 3-(3,5-dimethyl-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 | 391.5 |
| 6839504 | C23H19N3O3 | 2-(2-methoxyphenyl)-4-[(2-pyridylmethylamino)methylene]isoquinoline-1,3-dione | 2-(2-methoxyphenyl)-4-[(2-pyridylmethylamino)methylene]isoquinoline-1,3-dione | 385.4 |
| 6839505 | C26H22ClN3O3 | 4-(4-chlorophenyl)-5-[2-(4-methoxyphenyl)ethyl]-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 4-(4-chlorophenyl)-5-[2-(4-methoxyphenyl)ethyl]-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 459.9 |
| 6839506 | C24H26N4O4S | 5-(6-oxocyclohexa-2,4-dien-1-ylidene)-N-[3-(tetrahydrofuran-2-ylmethylcarbamoyl)-4,5,6,7-tetrahydrobenzothiophen-2-yl]-1,2-dihydropyrazole-3-carboxamide | 5-(6-oxocyclohexa-2,4-dien-1-ylidene)-N-[3-(tetrahydrofuran-2-ylmethylcarbamoyl)-4,5,6,7-tetrahydrobenzothiophen-2-yl]-1,2-dihydropyrazole-3-carboxamide | 466.6 |
| 6839507 | C25H29N3O5 | 3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(4-ethoxy-3-methoxy-phenyl)-5-(3-hydroxypropyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(4-ethoxy-3-methoxy-phenyl)-5-(3-hydroxypropyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 451.5 |
| 6839508 | C18H15N3O5 | 4-[(2-hydroxyethylamino)methylene]-2-(2-nitrophenyl)isoquinoline-1,3-dione | 4-[(2-hydroxyethylamino)methylene]-2-(2-nitrophenyl)isoquinoline-1,3-dione | 353.3 |
| 6839509 | C26H31N3O4 | 3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-(2-hydroxyethyl)-4-(3-isopentyloxyphenyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-(2-hydroxyethyl)-4-(3-isopentyloxyphenyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 449.5 |
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