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 6,424,351 - 6,424,400 of 6,571,471
Page 128488 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6840062 | C24H18N4O6S | 2-[(3,4-dimethoxyphenyl)methyl]-6-[(7-hydroxy-4-oxo-chromen-3-yl)methylene]-5-imino-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one | 2-[(3,4-dimethoxyphenyl)methyl]-6-[(7-hydroxy-4-oxo-chromen-3-yl)methylene]-5-imino-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one | 490.5 |
| 6840063 | C19H19N3O4 | 6-[2-amino-5-(3,4-dimethoxyphenyl)-1H-pyrimidin-6-ylidene]-3-methoxy-cyclohexa-2,4-dien-1-one | 6-[2-amino-5-(3,4-dimethoxyphenyl)-1H-pyrimidin-6-ylidene]-3-methoxy-cyclohexa-2,4-dien-1-one | 353.4 |
| 6840064 | C21H17ClN4O4 | 5-(1-acetyl-5-phenyl-pyrazolidin-3-ylidene)-1-(4-chlorophenyl)hexahydropyrimidine-2,4,6-trione | 5-(1-acetyl-5-phenyl-pyrazolidin-3-ylidene)-1-(4-chlorophenyl)hexahydropyrimidine-2,4,6-trione | 424.8 |
| 6840065 | C23H21N3O4S | N-(1-benzyl-2-hydroxy-ethyl)-2-[5-(1H-indol-3-ylmethylene)-2,4-dioxo-thiazolidin-3-yl]acetamide | N-(1-benzyl-2-hydroxy-ethyl)-2-[5-(1H-indol-3-ylmethylene)-2,4-dioxo-thiazolidin-3-yl]acetamide | 435.5 |
| 6840066 | C28H28N2O5 | propyl 4-[[3-methyl-5-[4-(o-tolylmethoxy)-6-oxo-cyclohexa-2,4-dien-1-ylidene]-1,2-dihydropyrazol-4-yl]oxy]benzoate | propyl 4-[[3-methyl-5-[4-(o-tolylmethoxy)-6-oxo-cyclohexa-2,4-dien-1-ylidene]-1,2-dihydropyrazol-4-yl]oxy]benzoate | 472.5 |
| 6840067 | C26H23N3O2S | 4-(4-methylsulfanylphenyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-5-(2-phenylethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 4-(4-methylsulfanylphenyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-5-(2-phenylethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 441.5 |
| 6840068 | C24H20N4O2 | 3-(6-oxocyclohexa-2,4-dien-1-ylidene)-4-(p-tolyl)-5-(3-pyridylmethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 3-(6-oxocyclohexa-2,4-dien-1-ylidene)-4-(p-tolyl)-5-(3-pyridylmethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 396.4 |
| 6840069 | C19H14Cl2N4O3 | 1-(4-chlorophenyl)-5-[5-(4-chlorophenyl)pyrazolidin-3-ylidene]hexahydropyrimidine-2,4,6-trione | 1-(4-chlorophenyl)-5-[5-(4-chlorophenyl)pyrazolidin-3-ylidene]hexahydropyrimidine-2,4,6-trione | 417.2 |
| 6840070 | C27H26N4O3 | 3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(4-ethoxyphenyl)-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-(4-ethoxyphenyl)-5-(3-pyridylmethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 454.5 |
| 6840071 | C24H26ClN3O4 | 2-(5-chloro-2-methoxy-phenyl)-4-[(3-morpholinopropylamino)methylene]isoquinoline-1,3-dione | 2-(5-chloro-2-methoxy-phenyl)-4-[(3-morpholinopropylamino)methylene]isoquinoline-1,3-dione | 455.9 |
| 6840072 | C17H14N2O3 | 6-[3-[2-(4-methoxyphenyl)vinyl]-2H-1,2,4-oxadiazol-5-ylidene]cyclohexa-2,4-dien-1-one | 6-[3-[2-(4-methoxyphenyl)vinyl]-2H-1,2,4-oxadiazol-5-ylidene]cyclohexa-2,4-dien-1-one | 294.30 |
| 6840073 | C19H19N3O5 | 4,5,6-trimethoxy-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-1H-indole-2-carbohydrazide | 4,5,6-trimethoxy-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-1H-indole-2-carbohydrazide | 369.4 |
| 6840074 | C21H20N4O3 | 1-(2-phenylethyl)-5-(5-phenylpyrazolidin-3-ylidene)hexahydropyrimidine-2,4,6-trione | 1-(2-phenylethyl)-5-(5-phenylpyrazolidin-3-ylidene)hexahydropyrimidine-2,4,6-trione | 376.4 |
| 6840075 | C17H14N2O6S2 | 2-[5-[(5-methoxy-1H-indol-3-yl)methylene]-4-oxo-2-thioxo-thiazolidin-3-yl]butanedioic acid | 2-[5-[(5-methoxy-1H-indol-3-yl)methylene]-4-oxo-2-thioxo-thiazolidin-3-yl]butanedioic acid | 406.4 |
| 6840076 | C26H19N3O3 | 1-(o-tolyl)-5-[(2-phenyl-1H-indol-3-yl)methylene]hexahydropyrimidine-2,4,6-trione | 1-(o-tolyl)-5-[(2-phenyl-1H-indol-3-yl)methylene]hexahydropyrimidine-2,4,6-trione | 421.4 |
| 6840077 | C26H15N5O | 17-(1H-indol-3-ylmethylene)-15,16,19,21-tetrazapentacyclo[12.7.0.02,7.08,13.016,20]henicosa-1(21),2,4,6,8,10,12,14,19-nonaen-18-one | 17-(1H-indol-3-ylmethylene)-15,16,19,21-tetrazapentacyclo[12.7.0.02,7.08,13.016,20]henicosa-1(21),2,4,6,8,10,12,14,19-nonaen-18-one | 413.4 |
| 6840078 | C22H20ClN3O3 | 4-(4-chlorophenyl)-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-chlorophenyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-5-(tetrahydrofuran-2-ylmethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 409.9 |
| 6840079 | C16H11NO4 | 3-[(2-hydroxyanilino)methylene]chromane-2,4-dione | 3-[(2-hydroxyanilino)methylene]chromane-2,4-dione | 281.26 |
| 6840080 | C27H24N4O4 | 9-(2-methoxyphenyl)-5,5-dimethyl-13-(6-oxocyclohexa-2,4-dien-1-ylidene)-2-oxa-12,14,15,17-tetrazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(10),3(8),11,16-tetraen-7-one | 9-(2-methoxyphenyl)-5,5-dimethyl-13-(6-oxocyclohexa-2,4-dien-1-ylidene)-2-oxa-12,14,15,17-tetrazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(10),3(8),11,16-tetraen-7-one | 468.5 |
| 6840081 | C25H20Cl2N4O2 | 4-(3,4-dichlorophenyl)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-(3-pyridylmethyl)-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-(3-pyridylmethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 479.4 |
| 6840082 | C19H16N2O6 | 2-[2-methoxy-4-[2-[5-(6-oxocyclohexa-2,4-dien-1-ylidene)-2H-1,2,4-oxadiazol-3-yl]vinyl]phenoxy]acetic acid | 2-[2-methoxy-4-[2-[5-(6-oxocyclohexa-2,4-dien-1-ylidene)-2H-1,2,4-oxadiazol-3-yl]vinyl]phenoxy]acetic acid | 368.3 |
| 6840083 | C20H17BrN2O4S | 2-(3-bromophenyl)-4-[[(1,1-dioxothiolan-3-yl)amino]methylene]isoquinoline-1,3-dione | 2-(3-bromophenyl)-4-[[(1,1-dioxothiolan-3-yl)amino]methylene]isoquinoline-1,3-dione | 461.3 |
| 6840084 | C20H14N4O3S2 | 3-[1-(6-ethoxy-1,3-benzothiazol-2-yl)-5-oxo-2-thioxo-imidazolidin-4-ylidene]indolin-2-one | 3-[1-(6-ethoxy-1,3-benzothiazol-2-yl)-5-oxo-2-thioxo-imidazolidin-4-ylidene]indolin-2-one | 422.5 |
| 6840085 | C18H12N4O4S | 5-amino-6-[(3-hydroxy-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-hydroxy-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 | 380.4 |
| 6840086 | C19H19N3O5 | 4,5-dimethoxy-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-indole-2-carbohydrazide | 4,5-dimethoxy-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-indole-2-carbohydrazide | 369.4 |
| 6840087 | C27H25N3O4 | 3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(3-hydroxyphenyl)-5-[(4-methoxyphenyl)methyl]-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-[(4-methoxyphenyl)methyl]-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 455.5 |
| 6840088 | C25H29N3O3 | 2-(2,3-dimethylphenyl)-4-[(3-morpholinopropylamino)methylene]isoquinoline-1,3-dione | 2-(2,3-dimethylphenyl)-4-[(3-morpholinopropylamino)methylene]isoquinoline-1,3-dione | 419.5 |
| 6840089 | C21H24N2O5 | 6-tert-butyl-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | 6-tert-butyl-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | 384.4 |
| 6840090 | C24H20N4O4 | 6-[12-acetyl-13-(4-methoxyphenyl)-11-methyl-10-oxa-3,5,6,8-tetrazatricyclo[7.4.0.02,6]trideca-1(9),2,7,11-tetraen-4-ylidene]cyclohexa-2,4-dien-1-one | 6-[12-acetyl-13-(4-methoxyphenyl)-11-methyl-10-oxa-3,5,6,8-tetrazatricyclo[7.4.0.02,6]trideca-1(9),2,7,11-tetraen-4-ylidene]cyclohexa-2,4-dien-1-one | 428.4 |
| 6840091 | C27H24ClN3O4 | 3-(3-chloro-4-methyl-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 | 3-(3-chloro-4-methyl-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 | 489.9 |
| 6840092 | C22H20N2O4 | 3-[2-(4-methoxyphenyl)-1,2,3,5-tetrahydro-1,5-benzodiazepin-4-ylidene]-6-methyl-pyran-2,4-dione | 3-[2-(4-methoxyphenyl)-1,2,3,5-tetrahydro-1,5-benzodiazepin-4-ylidene]-6-methyl-pyran-2,4-dione | 376.4 |
| 6840093 | C23H25N3O5 | 3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(4-hydroxy-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-hydroxy-3-methoxy-phenyl)-5-(3-hydroxypropyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 423.5 |
| 6840094 | C22H22ClN3O4 | 3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-(3-hydroxypropyl)-4-(3-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-(3-hydroxypropyl)-4-(3-methoxyphenyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 427.9 |
| 6840095 | C14H10N2O2S | 6-[3-[2-(2-thienyl)vinyl]-2H-1,2,4-oxadiazol-5-ylidene]cyclohexa-2,4-dien-1-one | 6-[3-[2-(2-thienyl)vinyl]-2H-1,2,4-oxadiazol-5-ylidene]cyclohexa-2,4-dien-1-one | 270.31 |
| 6840096 | C24H20N4O4 | 9-(2-furyl)-5,5-dimethyl-13-(6-oxocyclohexa-2,4-dien-1-ylidene)-2-oxa-12,14,15,17-tetrazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(10),3(8),11,16-tetraen-7-one | 9-(2-furyl)-5,5-dimethyl-13-(6-oxocyclohexa-2,4-dien-1-ylidene)-2-oxa-12,14,15,17-tetrazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(10),3(8),11,16-tetraen-7-one | 428.4 |
| 6840097 | C20H15ClN4O5 | 5-[5-(1,3-benzodioxol-5-yl)pyrazolidin-3-ylidene]-1-(4-chlorophenyl)hexahydropyrimidine-2,4,6-trione | 5-[5-(1,3-benzodioxol-5-yl)pyrazolidin-3-ylidene]-1-(4-chlorophenyl)hexahydropyrimidine-2,4,6-trione | 426.8 |
| 6840098 | C23H21ClN4O5 | 5-[1-acetyl-5-(4-ethoxyphenyl)pyrazolidin-3-ylidene]-1-(4-chlorophenyl)hexahydropyrimidine-2,4,6-trione | 5-[1-acetyl-5-(4-ethoxyphenyl)pyrazolidin-3-ylidene]-1-(4-chlorophenyl)hexahydropyrimidine-2,4,6-trione | 468.9 |
| 6840099 | C17H14N2O2 | 4-(methylaminomethylene)-2-phenyl-isoquinoline-1,3-dione | 4-(methylaminomethylene)-2-phenyl-isoquinoline-1,3-dione | 278.30 |
| 6840100 | C25H20FN3O2 | 4-(4-fluorophenyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-5-(2-phenylethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 4-(4-fluorophenyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-5-(2-phenylethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 413.4 |
| 6840101 | C25H31N3O2 | 4-[[3-(diethylamino)propylamino]methylene]-2-(2,6-dimethylphenyl)isoquinoline-1,3-dione | 4-[[3-(diethylamino)propylamino]methylene]-2-(2,6-dimethylphenyl)isoquinoline-1,3-dione | 405.5 |
| 6840102 | C25H29N7O6 | 3-ethyl-8-[(2,4,6-trioxo-1-propyl-hexahydropyrimidin-5-ylidene)methylamino]spiro[2,4,4a,6-tetrahydro-1H-pyrazino[1,2-a]quinoline-5,5'-hexahydropyrimidine]-2',4',6'-trione | 3-ethyl-8-[(2,4,6-trioxo-1-propyl-hexahydropyrimidin-5-ylidene)methylamino]spiro[2,4,4a,6-tetrahydro-1H-pyrazino[1,2-a]quinoline-5,5'-hexahydropyrimidine]-2',4',6'-trione | 523.5 |
| 6840103 | C26H30N6O5S | 7-[(1-butyl-4,6-dioxo-2-thioxo-hexahydropyrimidin-5-ylidene)methylamino]-1',3'-dimethyl-spiro[2,3,3a,5-tetrahydro-1H-pyrrolo[1,2-a]quinoline-4,5'-hexahydropyrimidine]-2',4',6'-trione | 7-[(1-butyl-4,6-dioxo-2-thioxo-hexahydropyrimidin-5-ylidene)methylamino]-1',3'-dimethyl-spiro[2,3,3a,5-tetrahydro-1H-pyrrolo[1,2-a]quinoline-4,5'-hexahydropyrimidine]-2',4',6'-trione | 538.6 |
| 6840104 | C19H19N3O4 | 5-ethoxy-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-indole-2-carbohydrazide | 5-ethoxy-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-indole-2-carbohydrazide | 353.4 |
| 6840105 | C20H15N5O2 | 6-amino-4-(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)-3-methyl-1-phenyl-2H-pyrazolo[3,4-b]pyridine-5-carbonitrile | 6-amino-4-(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)-3-methyl-1-phenyl-2H-pyrazolo[3,4-b]pyridine-5-carbonitrile | 357.4 |
| 6840106 | C28H23N5O2 | 6-[10-(3-hydroxypropyl)-11,12-diphenyl-3,5,6,8,10-pentazatricyclo[7.3.0.02,6]dodeca-1(9),2,7,11-tetraen-4-ylidene]cyclohexa-2,4-dien-1-one | 6-[10-(3-hydroxypropyl)-11,12-diphenyl-3,5,6,8,10-pentazatricyclo[7.3.0.02,6]dodeca-1(9),2,7,11-tetraen-4-ylidene]cyclohexa-2,4-dien-1-one | 461.5 |
| 6840107 | C21H20N2O5S | 4-[[(1,1-dioxothiolan-3-yl)amino]methylene]-2-(3-methoxyphenyl)isoquinoline-1,3-dione | 4-[[(1,1-dioxothiolan-3-yl)amino]methylene]-2-(3-methoxyphenyl)isoquinoline-1,3-dione | 412.5 |
| 6840108 | C17H16N4O3 | 3-[(2-hydroxy-3-methoxy-phenyl)methylene]-6,7,8,9-tetrahydroimidazo[1,2-b][1,2,4]benzotriazin-2-one | 3-[(2-hydroxy-3-methoxy-phenyl)methylene]-6,7,8,9-tetrahydroimidazo[1,2-b][1,2,4]benzotriazin-2-one | 324.33 |
| 6840109 | C25H20N2O4 | 4-[(4-acetylanilino)methylene]-2-(2-methoxyphenyl)isoquinoline-1,3-dione | 4-[(4-acetylanilino)methylene]-2-(2-methoxyphenyl)isoquinoline-1,3-dione | 412.4 |
| 6840110 | C20H17Cl2N3O3 | 3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(3-chlorophenyl)-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-chlorophenyl)-5-(2-hydroxyethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 418.3 |
| 6840111 | C19H16FN3O3 | 4-(4-fluorophenyl)-5-(2-hydroxyethyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 4-(4-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 |
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