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 6,424,101 - 6,424,150 of 6,571,471
Page 128483 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6839812 | C22H21N3O3 | 5-allyl-3-(3,5-dimethyl-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-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(3-hydroxyphenyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 375.4 |
| 6839813 | C21H21N3O4 | 4-(4-hydroxy-3-methoxy-phenyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-5-propyl-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-propyl-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 379.4 |
| 6839814 | C19H12N2O5 | 4-[(7-hydroxy-4-oxo-chromen-3-yl)methylene]-1-phenyl-pyrazolidine-3,5-dione | 4-[(7-hydroxy-4-oxo-chromen-3-yl)methylene]-1-phenyl-pyrazolidine-3,5-dione | 348.3 |
| 6839815 | C27H20ClN7O | 3-[(9-benzylpurin-6-yl)hydrazono]-1-[(4-chlorophenyl)methyl]indolin-2-one | 3-[(9-benzylpurin-6-yl)hydrazono]-1-[(4-chlorophenyl)methyl]indolin-2-one | 493.9 |
| 6839816 | C25H22N4O2 | 3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-phenyl-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-phenyl-5-(3-pyridylmethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 410.5 |
| 6839817 | C24H21N3O2 | 2-(2,4-dimethylphenyl)-4-[(2-pyridylmethylamino)methylene]isoquinoline-1,3-dione | 2-(2,4-dimethylphenyl)-4-[(2-pyridylmethylamino)methylene]isoquinoline-1,3-dione | 383.4 |
| 6839818 | C21H21N3O4 | 3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-(2-hydroxyethyl)-4-(3-hydroxyphenyl)-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-hydroxyphenyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 379.4 |
| 6839819 | C27H23ClFN3O4 | 3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(3-ethoxy-4-hydroxy-phenyl)-5-[(4-fluorophenyl)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-(3-ethoxy-4-hydroxy-phenyl)-5-[(4-fluorophenyl)methyl]-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 507.9 |
| 6839820 | C21H20BrN3O3 | 4-(4-bromophenyl)-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-bromophenyl)-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 | 442.3 |
| 6839821 | C17H15N3O4 | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-6-methoxy-1H-indole-2-carbohydrazide | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-6-methoxy-1H-indole-2-carbohydrazide | 325.32 |
| 6839822 | C23H15N3O5 | 4-hydroxy-N-[[2-oxo-1-(3-oxo-1H-isobenzofuran-1-yl)indolin-3-ylidene]amino]benzamide | 4-hydroxy-N-[[2-oxo-1-(3-oxo-1H-isobenzofuran-1-yl)indolin-3-ylidene]amino]benzamide | 413.4 |
| 6839823 | C23H23Cl2N3O3 | 2-(2,5-dichlorophenyl)-4-[(3-morpholinopropylamino)methylene]isoquinoline-1,3-dione | 2-(2,5-dichlorophenyl)-4-[(3-morpholinopropylamino)methylene]isoquinoline-1,3-dione | 460.3 |
| 6839824 | C22H22N2O4S | 2-(3,4-dimethylphenyl)-4-[[(1,1-dioxothiolan-3-yl)amino]methylene]isoquinoline-1,3-dione | 2-(3,4-dimethylphenyl)-4-[[(1,1-dioxothiolan-3-yl)amino]methylene]isoquinoline-1,3-dione | 410.5 |
| 6839825 | C22H23N3O5 | 4-(3,4-dimethoxyphenyl)-5-(3-hydroxypropyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 4-(3,4-dimethoxyphenyl)-5-(3-hydroxypropyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 409.4 |
| 6839826 | C24H21N3O4 | 2-(2,5-dimethoxyphenyl)-4-[[(4-methyl-2-pyridyl)amino]methylene]isoquinoline-1,3-dione | 2-(2,5-dimethoxyphenyl)-4-[[(4-methyl-2-pyridyl)amino]methylene]isoquinoline-1,3-dione | 415.4 |
| 6839827 | C24H27N3O4 | 3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(4-ethoxyphenyl)-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-ethoxyphenyl)-5-(3-hydroxypropyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 421.5 |
| 6839828 | C27H24FN3O4 | 3-(3-fluoro-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(3-methoxyphenyl)-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-(3-methoxyphenyl)-5-[2-(4-methoxyphenyl)ethyl]-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 473.5 |
| 6839829 | C28H27N3O3 | 3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-[2-(4-methoxyphenyl)ethyl]-4-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-(4-methoxyphenyl)ethyl]-4-phenyl-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 453.5 |
| 6839830 | C24H27N3O3 | 4-[(3-morpholinopropylamino)methylene]-2-(p-tolyl)isoquinoline-1,3-dione | 4-[(3-morpholinopropylamino)methylene]-2-(p-tolyl)isoquinoline-1,3-dione | 405.5 |
| 6839831 | C24H27N3O2 | 4-[[(1-ethylpyrrolidin-2-yl)methylamino]methylene]-2-(p-tolyl)isoquinoline-1,3-dione | 4-[[(1-ethylpyrrolidin-2-yl)methylamino]methylene]-2-(p-tolyl)isoquinoline-1,3-dione | 389.5 |
| 6839832 | C20H19N3O4 | 4-(3-hydroxyphenyl)-5-(2-methoxyethyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 4-(3-hydroxyphenyl)-5-(2-methoxyethyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 365.4 |
| 6839833 | C22H14N4O4S | 2-benzyl-6-[(7-hydroxy-4-oxo-chromen-3-yl)methylene]-5-imino-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one | 2-benzyl-6-[(7-hydroxy-4-oxo-chromen-3-yl)methylene]-5-imino-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one | 430.4 |
| 6839834 | C20H18N4O4S | 2-(1-ethylpropyl)-6-[(7-hydroxy-4-oxo-chromen-3-yl)methylene]-5-imino-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one | 2-(1-ethylpropyl)-6-[(7-hydroxy-4-oxo-chromen-3-yl)methylene]-5-imino-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one | 410.4 |
| 6839835 | C21H20N2O4S | 4-[[(1,1-dioxothiolan-3-yl)amino]methylene]-2-(m-tolyl)isoquinoline-1,3-dione | 4-[[(1,1-dioxothiolan-3-yl)amino]methylene]-2-(m-tolyl)isoquinoline-1,3-dione | 396.5 |
| 6839836 | C24H27N3O6 | 3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-(2-hydroxyethyl)-4-(3,4,5-trimethoxyphenyl)-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-(3,4,5-trimethoxyphenyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 453.5 |
| 6839837 | C27H25N3O5 | 4-(4-hydroxy-3-methoxy-phenyl)-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-hydroxy-3-methoxy-phenyl)-5-[2-(4-methoxyphenyl)ethyl]-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 471.5 |
| 6839838 | C21H20ClN3O3 | 4-(3-chlorophenyl)-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-(3-chlorophenyl)-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 | 397.9 |
| 6839839 | C20H19N3O4 | 4-(3-hydroxyphenyl)-5-(3-hydroxypropyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 4-(3-hydroxyphenyl)-5-(3-hydroxypropyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 365.4 |
| 6839840 | C24H18Cl2N4O2 | 3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(4-chlorophenyl)-5-(3-pyridylmethyl)-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-chlorophenyl)-5-(3-pyridylmethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 465.3 |
| 6839841 | C24H20ClN3O5 | 3-(3-chloro-4-methyl-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-chloro-4-methyl-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 | 465.9 |
| 6839842 | C28H25Cl2N3O3 | 4-(3,4-dichlorophenyl)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-[2-(4-methoxyphenyl)ethyl]-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 4-(3,4-dichlorophenyl)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-[2-(4-methoxyphenyl)ethyl]-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 522.4 |
| 6839843 | C28H27ClN4O2 | 4-(4-tert-butylphenyl)-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-tert-butylphenyl)-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 | 487.0 |
| 6839844 | C21H23N5O | 6-[4-amino-6-[2-[4-(diethylamino)phenyl]vinyl]-1H-1,3,5-triazin-2-ylidene]cyclohexa-2,4-dien-1-one | 6-[4-amino-6-[2-[4-(diethylamino)phenyl]vinyl]-1H-1,3,5-triazin-2-ylidene]cyclohexa-2,4-dien-1-one | 361.4 |
| 6839845 | C18H15ClN2O3 | 2-(3-chlorophenyl)-4-[(2-hydroxyethylamino)methylene]isoquinoline-1,3-dione | 2-(3-chlorophenyl)-4-[(2-hydroxyethylamino)methylene]isoquinoline-1,3-dione | 342.8 |
| 6839846 | C29H21ClN6O3 | 6-[12-(4-chlorophenyl)-16-(4-methoxyphenyl)-14-methyl-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-[12-(4-chlorophenyl)-16-(4-methoxyphenyl)-14-methyl-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 | 537.0 |
| 6839847 | C21H20ClN3O3 | 4-(4-chlorophenyl)-5-(3-methoxypropyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 4-(4-chlorophenyl)-5-(3-methoxypropyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 397.9 |
| 6839848 | C27H24ClN3O3 | 3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-[2-(4-methoxyphenyl)ethyl]-4-phenyl-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-(4-methoxyphenyl)ethyl]-4-phenyl-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 473.9 |
| 6839849 | C23H24BrN3O3 | 2-(4-bromophenyl)-4-[(3-morpholinopropylamino)methylene]isoquinoline-1,3-dione | 2-(4-bromophenyl)-4-[(3-morpholinopropylamino)methylene]isoquinoline-1,3-dione | 470.4 |
| 6839850 | C27H25N3O4 | 4-(4-methoxyphenyl)-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-methoxyphenyl)-5-[2-(4-methoxyphenyl)ethyl]-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 455.5 |
| 6839851 | C24H29N3O2 | 4-[[3-(diethylamino)propylamino]methylene]-2-(m-tolyl)isoquinoline-1,3-dione | 4-[[3-(diethylamino)propylamino]methylene]-2-(m-tolyl)isoquinoline-1,3-dione | 391.5 |
| 6839852 | C26H23ClN4O2 | 3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(4-ethylphenyl)-5-(3-pyridylmethyl)-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-ethylphenyl)-5-(3-pyridylmethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 458.9 |
| 6839853 | C18H18ClN5O2 | 4-[(5-chloro-2-methoxy-anilino)methylene]-2-(4,6-dimethylpyrimidin-2-yl)-5-methyl-pyrazol-3-one | 4-[(5-chloro-2-methoxy-anilino)methylene]-2-(4,6-dimethylpyrimidin-2-yl)-5-methyl-pyrazol-3-one | 371.8 |
| 6839854 | C27H26N2O5 | 2-(2,4-dimethoxyphenyl)-4-[[2-(4-methoxyphenyl)ethylamino]methylene]isoquinoline-1,3-dione | 2-(2,4-dimethoxyphenyl)-4-[[2-(4-methoxyphenyl)ethylamino]methylene]isoquinoline-1,3-dione | 458.5 |
| 6839855 | C26H22ClN3O3 | 3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(3-hydroxyphenyl)-5-(p-tolylmethyl)-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-hydroxyphenyl)-5-(p-tolylmethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 459.9 |
| 6839856 | C21H19Cl2N3O3 | 4-(3,4-dichlorophenyl)-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-(3,4-dichlorophenyl)-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 | 432.3 |
| 6839857 | C15H11BrN4O2 | 12-[(5-bromo-2-hydroxy-phenyl)methylene]-1,2,8,10-tetrazatricyclo[7.3.0.03,7]dodeca-2,7,9-trien-11-one | 12-[(5-bromo-2-hydroxy-phenyl)methylene]-1,2,8,10-tetrazatricyclo[7.3.0.03,7]dodeca-2,7,9-trien-11-one | 359.18 |
| 6839858 | C19H19N3O4 | N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-methoxy-1H-indole-2-carbohydrazide | N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-methoxy-1H-indole-2-carbohydrazide | 353.4 |
| 6839859 | C22H17N3O3 | 2-(3-methoxyphenyl)-4-[(2-pyridylamino)methylene]isoquinoline-1,3-dione | 2-(3-methoxyphenyl)-4-[(2-pyridylamino)methylene]isoquinoline-1,3-dione | 371.4 |
| 6839860 | C23H25N3O6 | 5-(3-hydroxypropyl)-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-hydroxypropyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-4-(3,4,5-trimethoxyphenyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 439.5 |
| 6839861 | C16H10N4O4S2 | 6-[(7-hydroxy-4-oxo-chromen-3-yl)methylene]-5-imino-2-methylsulfanyl-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one | 6-[(7-hydroxy-4-oxo-chromen-3-yl)methylene]-5-imino-2-methylsulfanyl-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one | 386.4 |
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