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 6,423,001 - 6,423,050 of 6,571,471
Page 128461 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6838699 | C12H10N4OS | 4-[(1,3-benzothiazol-2-ylamino)methylene]-3-methyl-1H-pyrazol-5-one | 4-[(1,3-benzothiazol-2-ylamino)methylene]-3-methyl-1H-pyrazol-5-one | 258.30 |
| 6838700 | C25H22N4O3 | 3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(3-hydroxyphenyl)-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-(3-hydroxyphenyl)-5-(3-pyridylmethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 426.5 |
| 6838701 | C25H19Cl2N3O3 | 3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-[(2-chlorophenyl)methyl]-4-(3-hydroxyphenyl)-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-chlorophenyl)methyl]-4-(3-hydroxyphenyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 480.3 |
| 6838702 | C30H31N3O3 | 3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(4-ethylphenyl)-5-[2-(4-methoxyphenyl)ethyl]-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-(4-methoxyphenyl)ethyl]-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 481.6 |
| 6838703 | C22H22ClN3O5 | 3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(3-ethoxy-4-hydroxy-phenyl)-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-ethoxy-4-hydroxy-phenyl)-5-(2-hydroxyethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 443.9 |
| 6838704 | C28H26ClN3O3S | 3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-[2-(4-methoxyphenyl)ethyl]-4-(4-methylsulfanylphenyl)-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-(4-methylsulfanylphenyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 520.0 |
| 6838705 | C23H21N5O2 | 6-amino-1-(3,4-dimethylphenyl)-4-(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)-3-methyl-2H-pyrazolo[3,4-b]pyridine-5-carbonitrile | 6-amino-1-(3,4-dimethylphenyl)-4-(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)-3-methyl-2H-pyrazolo[3,4-b]pyridine-5-carbonitrile | 399.4 |
| 6838706 | C25H29N3O5 | 2-(2,5-dimethoxyphenyl)-4-[(3-morpholinopropylamino)methylene]isoquinoline-1,3-dione | 2-(2,5-dimethoxyphenyl)-4-[(3-morpholinopropylamino)methylene]isoquinoline-1,3-dione | 451.5 |
| 6838707 | C25H28ClN3O5 | 3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-(2-hydroxyethyl)-4-(4-isobutoxy-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-hydroxyethyl)-4-(4-isobutoxy-3-methoxy-phenyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 486.0 |
| 6838708 | C25H20ClN3O3 | 5-benzyl-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-benzyl-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 | 445.9 |
| 6838709 | C19H16FN3O3 | 4-(2-fluorophenyl)-5-(2-hydroxyethyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 4-(2-fluorophenyl)-5-(2-hydroxyethyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 353.3 |
| 6838710 | C12H11N3O4 | 2-hydroxy-5-[(3-methyl-5-oxo-1H-pyrazol-4-ylidene)methylamino]benzoic acid | 2-hydroxy-5-[(3-methyl-5-oxo-1H-pyrazol-4-ylidene)methylamino]benzoic acid | 261.23 |
| 6838711 | C27H24FN3O4 | 5-[2-(3,4-dimethoxyphenyl)ethyl]-4-(4-fluorophenyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 5-[2-(3,4-dimethoxyphenyl)ethyl]-4-(4-fluorophenyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 473.5 |
| 6838712 | C27H32ClN3O5 | 3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-(3-hydroxypropyl)-4-(4-isopentyloxy-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-(3-hydroxypropyl)-4-(4-isopentyloxy-3-methoxy-phenyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 514.0 |
| 6838713 | C17H12N4O4S | 2-ethyl-6-[(7-hydroxy-4-oxo-chromen-3-yl)methylene]-5-imino-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one | 2-ethyl-6-[(7-hydroxy-4-oxo-chromen-3-yl)methylene]-5-imino-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one | 368.4 |
| 6838714 | C25H28N2O3 | 4-[(4-cinnamylpiperazin-1-yl)methyl]-6-ethyl-7-hydroxy-chromen-2-one | 4-[(4-cinnamylpiperazin-1-yl)methyl]-6-ethyl-7-hydroxy-chromen-2-one | 404.5 |
| 6838715 | C22H22ClN3O4 | 3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(4-hydroxy-3-methoxy-phenyl)-5-propyl-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-propyl-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 427.9 |
| 6838716 | C18H14Cl2N2O3 | 2-(2,5-dichlorophenyl)-4-[(2-hydroxyethylamino)methylene]isoquinoline-1,3-dione | 2-(2,5-dichlorophenyl)-4-[(2-hydroxyethylamino)methylene]isoquinoline-1,3-dione | 377.2 |
| 6838717 | C22H13N3O4S | 6-[(7-hydroxy-4-oxo-chromen-3-yl)methylene]-5-imino-3-phenyl-thiazolo[3,2-a]pyrimidin-7-one | 6-[(7-hydroxy-4-oxo-chromen-3-yl)methylene]-5-imino-3-phenyl-thiazolo[3,2-a]pyrimidin-7-one | 415.4 |
| 6838718 | C13H14N4O2S | 2-[(3-methyl-5-oxo-1H-pyrazol-4-ylidene)methylamino]-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxamide | 2-[(3-methyl-5-oxo-1H-pyrazol-4-ylidene)methylamino]-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxamide | 290.34 |
| 6838719 | C16H19N3O4S | N-(1,1-dioxothiolan-3-yl)-5-(3-ethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide | N-(1,1-dioxothiolan-3-yl)-5-(3-ethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide | 349.4 |
| 6838720 | C21H18N4O2 | 6-(2-furyl)-9-styryl-5,6,7,9-tetrahydro-1H-[1,2,4]triazolo[5,1-b]quinazolin-8-one | 6-(2-furyl)-9-styryl-5,6,7,9-tetrahydro-1H-[1,2,4]triazolo[5,1-b]quinazolin-8-one | 358.4 |
| 6838721 | C22H18BrN5O | 1-[2-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-ethyl-3-methyl-pyrido[1,2-a]benzimidazole-4-carbonitrile | 1-[2-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-ethyl-3-methyl-pyrido[1,2-a]benzimidazole-4-carbonitrile | 448.3 |
| 6838722 | C24H23N5O2 | 1-[2-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-ethyl-3-methyl-pyrido[1,2-a]benzimidazole-4-carbonitrile | 1-[2-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-ethyl-3-methyl-pyrido[1,2-a]benzimidazole-4-carbonitrile | 413.5 |
| 6838723 | C23H21N5O2 | 2-ethyl-1-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-3-methyl-pyrido[1,2-a]benzimidazole-4-carbonitrile | 2-ethyl-1-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-3-methyl-pyrido[1,2-a]benzimidazole-4-carbonitrile | 399.4 |
| 6838724 | C21H21N3O3 | 4-(4-methoxyphenyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-5-propyl-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 4-(4-methoxyphenyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-5-propyl-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 363.4 |
| 6838725 | C23H24ClN3O3 | 2-(3-chlorophenyl)-4-[(3-morpholinopropylamino)methylene]isoquinoline-1,3-dione | 2-(3-chlorophenyl)-4-[(3-morpholinopropylamino)methylene]isoquinoline-1,3-dione | 425.9 |
| 6838726 | C23H24BrN3O5 | 4-(3-bromo-4-hydroxy-5-methoxy-phenyl)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-(2-methoxyethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 4-(3-bromo-4-hydroxy-5-methoxy-phenyl)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-(2-methoxyethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 502.4 |
| 6838727 | C23H16N2O5 | 2-(1,3-benzodioxol-5-yl)-4-[(3-hydroxyanilino)methylene]isoquinoline-1,3-dione | 2-(1,3-benzodioxol-5-yl)-4-[(3-hydroxyanilino)methylene]isoquinoline-1,3-dione | 400.4 |
| 6838728 | C25H22N2O4 | 4-[(2,4-dimethoxyanilino)methylene]-2-(p-tolyl)isoquinoline-1,3-dione | 4-[(2,4-dimethoxyanilino)methylene]-2-(p-tolyl)isoquinoline-1,3-dione | 414.5 |
| 6838729 | C27H24ClN3O4 | 5-benzyl-3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(3-ethoxy-4-hydroxy-phenyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 5-benzyl-3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(3-ethoxy-4-hydroxy-phenyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 489.9 |
| 6838730 | C21H21N3O4 | 5-(2-methoxyethyl)-4-(3-methoxyphenyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 5-(2-methoxyethyl)-4-(3-methoxyphenyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 379.4 |
| 6838731 | C20H20N2O3 | 2-(2,4-dimethylphenyl)-4-[(2-hydroxyethylamino)methylene]isoquinoline-1,3-dione | 2-(2,4-dimethylphenyl)-4-[(2-hydroxyethylamino)methylene]isoquinoline-1,3-dione | 336.4 |
| 6838732 | C26H30ClN3O5 | 3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(3-ethoxy-4-hydroxy-phenyl)-5-(3-isopropoxypropyl)-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-isopropoxypropyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 500.0 |
| 6838733 | C24H27N3O5 | 4-(4-hydroxy-3-methoxy-phenyl)-5-(3-isopropoxypropyl)-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-isopropoxypropyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 437.5 |
| 6838734 | C22H22FN3O3 | 3-(3,5-dimethyl-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-(3,5-dimethyl-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 | 395.4 |
| 6838735 | C17H18N4O3 | 2,3-diethyl-7-[(2-hydroxy-3-methoxy-phenyl)methylene]imidazo[1,2-b][1,2,4]triazin-6-one | 2,3-diethyl-7-[(2-hydroxy-3-methoxy-phenyl)methylene]imidazo[1,2-b][1,2,4]triazin-6-one | 326.35 |
| 6838736 | C23H19N3O4 | 2-(2,4-dimethoxyphenyl)-4-[(2-pyridylamino)methylene]isoquinoline-1,3-dione | 2-(2,4-dimethoxyphenyl)-4-[(2-pyridylamino)methylene]isoquinoline-1,3-dione | 401.4 |
| 6838737 | C21H21N3O5 | 4-(4-hydroxy-3-methoxy-phenyl)-5-(2-methoxyethyl)-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-methoxyethyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 395.4 |
| 6838738 | C25H31N3O2 | 4-[[3-(diethylamino)propylamino]methylene]-2-(2,4-dimethylphenyl)isoquinoline-1,3-dione | 4-[[3-(diethylamino)propylamino]methylene]-2-(2,4-dimethylphenyl)isoquinoline-1,3-dione | 405.5 |
| 6838739 | C19H19N3O5 | 4,7-dimethoxy-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-indole-2-carbohydrazide | 4,7-dimethoxy-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-indole-2-carbohydrazide | 369.4 |
| 6838740 | C27H24FN3O4 | 5-[2-(3,4-dimethoxyphenyl)ethyl]-4-(2-fluorophenyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 5-[2-(3,4-dimethoxyphenyl)ethyl]-4-(2-fluorophenyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 473.5 |
| 6838741 | C19H16N4O4 | 2-[4-[2-[4-amino-6-(6-oxocyclohexa-2,4-dien-1-ylidene)-1H-1,3,5-triazin-2-yl]vinyl]phenoxy]acetic acid | 2-[4-[2-[4-amino-6-(6-oxocyclohexa-2,4-dien-1-ylidene)-1H-1,3,5-triazin-2-yl]vinyl]phenoxy]acetic acid | 364.4 |
| 6838742 | C22H17N3O3 | 5-(2-furylmethyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-4-phenyl-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 5-(2-furylmethyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-4-phenyl-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 371.4 |
| 6838743 | C19H16BrN7O4 | 2-[2-(4-amino-1,2,5-oxadiazol-3-yl)benzimidazol-1-yl]-N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[2-(4-amino-1,2,5-oxadiazol-3-yl)benzimidazol-1-yl]-N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 486.3 |
| 6838744 | C29H28ClN3O4 | 3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-[2-(3,4-dimethoxyphenyl)ethyl]-4-(p-tolyl)-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-(3,4-dimethoxyphenyl)ethyl]-4-(p-tolyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 518.0 |
| 6838745 | C29H29N3O4 | 5-[2-(3,4-dimethoxyphenyl)ethyl]-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-phenyl-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-phenyl-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 483.6 |
| 6838746 | C26H30ClN3O5 | 3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-(2-hydroxyethyl)-4-(4-isopentyloxy-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-hydroxyethyl)-4-(4-isopentyloxy-3-methoxy-phenyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 500.0 |
| 6838747 | C20H14N4O2 | 2-phenyl-4-[(pyrimidin-2-ylamino)methylene]isoquinoline-1,3-dione | 2-phenyl-4-[(pyrimidin-2-ylamino)methylene]isoquinoline-1,3-dione | 342.3 |
| 6838748 | C27H25N3O4 | 4-(3-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-(3-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 |
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