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 6,423,801 - 6,423,850 of 6,571,471
Page 128477 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6839510 | C19H17N3O3 | 5-(2-hydroxyethyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-4-phenyl-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 5-(2-hydroxyethyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-4-phenyl-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 335.4 |
| 6839511 | C20H14ClN5O2 | 6-amino-1-(4-chlorophenyl)-4-(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)-3-methyl-2H-pyrazolo[3,4-b]pyridine-5-carbonitrile | 6-amino-1-(4-chlorophenyl)-4-(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)-3-methyl-2H-pyrazolo[3,4-b]pyridine-5-carbonitrile | 391.8 |
| 6839512 | C21H20BrN3O3 | 4-(4-bromophenyl)-5-(3-methoxypropyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 4-(4-bromophenyl)-5-(3-methoxypropyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 442.3 |
| 6839513 | C22H17N3O4 | 5-(2-furylmethyl)-4-(3-hydroxyphenyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 5-(2-furylmethyl)-4-(3-hydroxyphenyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 387.4 |
| 6839514 | C21H19ClFN3O3 | 3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(2-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-(2-fluorophenyl)-5-(3-hydroxypropyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 415.8 |
| 6839515 | C20H20N2O5 | 2-(2,4-dimethoxyphenyl)-4-[(2-hydroxyethylamino)methylene]isoquinoline-1,3-dione | 2-(2,4-dimethoxyphenyl)-4-[(2-hydroxyethylamino)methylene]isoquinoline-1,3-dione | 368.4 |
| 6839516 | C17H24N6O2 | 2-(4,6-dimethylpyrimidin-2-yl)-5-methyl-4-[(2-morpholinoethylamino)methylene]pyrazol-3-one | 2-(4,6-dimethylpyrimidin-2-yl)-5-methyl-4-[(2-morpholinoethylamino)methylene]pyrazol-3-one | 344.4 |
| 6839517 | C27H24ClN3O4 | 5-[(2-chlorophenyl)methyl]-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(4-hydroxy-3-methoxy-phenyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 5-[(2-chlorophenyl)methyl]-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(4-hydroxy-3-methoxy-phenyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 489.9 |
| 6839518 | C25H23N3O5 | 3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-(2-furylmethyl)-4-(4-hydroxy-3-methoxy-phenyl)-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-furylmethyl)-4-(4-hydroxy-3-methoxy-phenyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 445.5 |
| 6839519 | C20H18BrN3O3 | 4-(4-bromophenyl)-5-(3-hydroxypropyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 4-(4-bromophenyl)-5-(3-hydroxypropyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 428.3 |
| 6839520 | C23H24ClN3O2 | 2-(4-chlorophenyl)-4-[[(1-ethylpyrrolidin-2-yl)methylamino]methylene]isoquinoline-1,3-dione | 2-(4-chlorophenyl)-4-[[(1-ethylpyrrolidin-2-yl)methylamino]methylene]isoquinoline-1,3-dione | 409.9 |
| 6839521 | C23H23N3O5 | 4-(4-hydroxy-3-methoxy-phenyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-5-(tetrahydrofuran-2-ylmethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 4-(4-hydroxy-3-methoxy-phenyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-5-(tetrahydrofuran-2-ylmethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 421.4 |
| 6839522 | C18H17N3O4 | 4,7-dimethoxy-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-1H-indole-2-carbohydrazide | 4,7-dimethoxy-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-1H-indole-2-carbohydrazide | 339.3 |
| 6839523 | C19H16ClN3O3 | 4-(3-chlorophenyl)-5-(2-hydroxyethyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 4-(3-chlorophenyl)-5-(2-hydroxyethyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 369.8 |
| 6839524 | C19H14ClF3N2O3 | 2-[2-chloro-5-(trifluoromethyl)phenyl]-4-[(2-hydroxyethylamino)methylene]isoquinoline-1,3-dione | 2-[2-chloro-5-(trifluoromethyl)phenyl]-4-[(2-hydroxyethylamino)methylene]isoquinoline-1,3-dione | 410.8 |
| 6839525 | C24H18BrClN4O2 | 4-(4-bromophenyl)-3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-(3-pyridylmethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 4-(4-bromophenyl)-3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-(3-pyridylmethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 509.8 |
| 6839526 | C25H21FN4O2 | 3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(2-fluorophenyl)-5-(3-pyridylmethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(2-fluorophenyl)-5-(3-pyridylmethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 428.5 |
| 6839527 | C25H29N3O4 | 2-(2,4-dimethoxyphenyl)-4-[[(1-ethylpyrrolidin-2-yl)methylamino]methylene]isoquinoline-1,3-dione | 2-(2,4-dimethoxyphenyl)-4-[[(1-ethylpyrrolidin-2-yl)methylamino]methylene]isoquinoline-1,3-dione | 435.5 |
| 6839528 | C29H29N3O4 | 4-(4-benzyloxyphenyl)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-(3-hydroxypropyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 4-(4-benzyloxyphenyl)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-(3-hydroxypropyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 483.6 |
| 6839529 | C23H25N3O4 | 5-butyl-4-(3,4-dimethoxyphenyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 5-butyl-4-(3,4-dimethoxyphenyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 407.5 |
| 6839530 | C19H19N3O5 | 4,6-dimethoxy-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-indole-2-carbohydrazide | 4,6-dimethoxy-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-indole-2-carbohydrazide | 369.4 |
| 6839531 | C22H18N4O4 | 2-(2,4-dimethoxyphenyl)-4-[(pyrimidin-2-ylamino)methylene]isoquinoline-1,3-dione | 2-(2,4-dimethoxyphenyl)-4-[(pyrimidin-2-ylamino)methylene]isoquinoline-1,3-dione | 402.4 |
| 6839532 | C23H24ClN3O2 | 2-(2-chlorophenyl)-4-[[(1-ethylpyrrolidin-2-yl)methylamino]methylene]isoquinoline-1,3-dione | 2-(2-chlorophenyl)-4-[[(1-ethylpyrrolidin-2-yl)methylamino]methylene]isoquinoline-1,3-dione | 409.9 |
| 6839533 | C21H21N3O5 | 4-(4-hydroxy-3-methoxy-phenyl)-5-(3-hydroxypropyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 4-(4-hydroxy-3-methoxy-phenyl)-5-(3-hydroxypropyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 395.4 |
| 6839534 | C20H17N3O6S | 4-[[(1,1-dioxothiolan-3-yl)amino]methylene]-2-(2-nitrophenyl)isoquinoline-1,3-dione | 4-[[(1,1-dioxothiolan-3-yl)amino]methylene]-2-(2-nitrophenyl)isoquinoline-1,3-dione | 427.4 |
| 6839535 | C23H18N2O2 | 4-[(benzylamino)methylene]-2-phenyl-isoquinoline-1,3-dione | 4-[(benzylamino)methylene]-2-phenyl-isoquinoline-1,3-dione | 354.4 |
| 6839536 | C24H26ClN3O5 | 3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(3-ethoxy-4-hydroxy-phenyl)-5-(3-methoxypropyl)-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-ethoxy-4-hydroxy-phenyl)-5-(3-methoxypropyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 471.9 |
| 6839537 | C21H16N4O3 | 2-(3-methoxyphenyl)-4-[(pyrimidin-2-ylamino)methylene]isoquinoline-1,3-dione | 2-(3-methoxyphenyl)-4-[(pyrimidin-2-ylamino)methylene]isoquinoline-1,3-dione | 372.4 |
| 6839538 | C22H23N3O4 | 4-(3,4-dimethoxyphenyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-5-propyl-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 4-(3,4-dimethoxyphenyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-5-propyl-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 393.4 |
| 6839539 | C25H22N2O5 | 2-(2,4-dimethoxyphenyl)-4-[(4-methoxyanilino)methylene]isoquinoline-1,3-dione | 2-(2,4-dimethoxyphenyl)-4-[(4-methoxyanilino)methylene]isoquinoline-1,3-dione | 430.5 |
| 6839540 | C21H18ClN3O3 | 5-allyl-3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(3-hydroxyphenyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 5-allyl-3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(3-hydroxyphenyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 395.8 |
| 6839541 | C26H21F2N3O3 | 3-(3-fluoro-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(2-fluorophenyl)-5-[2-(4-methoxyphenyl)ethyl]-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 3-(3-fluoro-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(2-fluorophenyl)-5-[2-(4-methoxyphenyl)ethyl]-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 461.5 |
| 6839542 | C22H24N4O5S | N-[4-(2,6-dimethylmorpholin-4-yl)sulfonylphenyl]-5-(6-oxocyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide | N-[4-(2,6-dimethylmorpholin-4-yl)sulfonylphenyl]-5-(6-oxocyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide | 456.5 |
| 6839543 | C26H24N2O3 | 4-[[2-(4-methoxyphenyl)ethylamino]methylene]-2-(o-tolyl)isoquinoline-1,3-dione | 4-[[2-(4-methoxyphenyl)ethylamino]methylene]-2-(o-tolyl)isoquinoline-1,3-dione | 412.5 |
| 6839544 | C21H24N4OS | 2-ethylsulfanyl-6,6-dimethyl-9-styryl-1,5,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8-one | 2-ethylsulfanyl-6,6-dimethyl-9-styryl-1,5,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8-one | 380.5 |
| 6839545 | C14H15N3O3S2 | N'-[(3-ethyl-4-oxo-2-thioxo-thiazolidin-5-ylidene)methyl]-2-phenoxy-acetohydrazide | N'-[(3-ethyl-4-oxo-2-thioxo-thiazolidin-5-ylidene)methyl]-2-phenoxy-acetohydrazide | 337.4 |
| 6839546 | C19H18N2O3 | 4-[(2-hydroxyethylamino)methylene]-2-(o-tolyl)isoquinoline-1,3-dione | 4-[(2-hydroxyethylamino)methylene]-2-(o-tolyl)isoquinoline-1,3-dione | 322.4 |
| 6839547 | C25H29N3O3 | 4-(4-tert-butylphenyl)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-(2-hydroxyethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 4-(4-tert-butylphenyl)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-(2-hydroxyethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 419.5 |
| 6839548 | C18H17N3O4 | 4-methoxy-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-indole-2-carbohydrazide | 4-methoxy-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-indole-2-carbohydrazide | 339.3 |
| 6839549 | C23H18N4O3 | 4-(4-hydroxyphenyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-5-(4-pyridylmethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 4-(4-hydroxyphenyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-5-(4-pyridylmethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 398.4 |
| 6839550 | C30H31N3O5 | 4-(4-benzyloxy-3-ethoxy-phenyl)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-(2-hydroxyethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 4-(4-benzyloxy-3-ethoxy-phenyl)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-(2-hydroxyethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 513.6 |
| 6839551 | C18H21N3O5 | 4-[1-(1-butyl-2,4,6-trioxo-hexahydropyrimidin-5-ylidene)propylamino]benzoic acid | 4-[1-(1-butyl-2,4,6-trioxo-hexahydropyrimidin-5-ylidene)propylamino]benzoic acid | 359.4 |
| 6839552 | C21H20FN3O3 | 3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(2-fluorophenyl)-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-(2-fluorophenyl)-5-(2-hydroxyethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 381.4 |
| 6839553 | C24H21N3O2 | 2-(3,4-dimethylphenyl)-4-[(2-pyridylmethylamino)methylene]isoquinoline-1,3-dione | 2-(3,4-dimethylphenyl)-4-[(2-pyridylmethylamino)methylene]isoquinoline-1,3-dione | 383.4 |
| 6839554 | C20H20N2O3 | 2-(3,5-dimethylphenyl)-4-[(2-hydroxyethylamino)methylene]isoquinoline-1,3-dione | 2-(3,5-dimethylphenyl)-4-[(2-hydroxyethylamino)methylene]isoquinoline-1,3-dione | 336.4 |
| 6839555 | C21H16N4O2 | 2-(m-tolyl)-4-[(pyrimidin-2-ylamino)methylene]isoquinoline-1,3-dione | 2-(m-tolyl)-4-[(pyrimidin-2-ylamino)methylene]isoquinoline-1,3-dione | 356.4 |
| 6839556 | C23H19N3O2 | 2-(p-tolyl)-4-[(2-pyridylmethylamino)methylene]isoquinoline-1,3-dione | 2-(p-tolyl)-4-[(2-pyridylmethylamino)methylene]isoquinoline-1,3-dione | 369.4 |
| 6839557 | C18H19N5O2 | 2-(4,6-dimethylpyrimidin-2-yl)-4-[(4-methoxyanilino)methylene]-5-methyl-pyrazol-3-one | 2-(4,6-dimethylpyrimidin-2-yl)-4-[(4-methoxyanilino)methylene]-5-methyl-pyrazol-3-one | 337.4 |
| 6839558 | C24H29N3O3 | 4-[[3-(diethylamino)propylamino]methylene]-2-(4-methoxyphenyl)isoquinoline-1,3-dione | 4-[[3-(diethylamino)propylamino]methylene]-2-(4-methoxyphenyl)isoquinoline-1,3-dione | 407.5 |
| 6839559 | C15H13ClN4O3S | 2-chloro-N'-[(1-cyclopropyl-4,6-dioxo-2-thioxo-hexahydropyrimidin-5-ylidene)methyl]benzohydrazide | 2-chloro-N'-[(1-cyclopropyl-4,6-dioxo-2-thioxo-hexahydropyrimidin-5-ylidene)methyl]benzohydrazide | 364.8 |
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