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 6,424,301 - 6,424,350 of 6,571,471
Page 128487 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6840012 | C18H17N3O4 | 6-methoxy-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-indole-2-carbohydrazide | 6-methoxy-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-indole-2-carbohydrazide | 339.3 |
| 6840013 | C19H18N4O3S | 5-acetyl-4-methyl-2-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methylamino]thiophene-3-carboxamide | 5-acetyl-4-methyl-2-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methylamino]thiophene-3-carboxamide | 382.4 |
| 6840014 | C28H35N3O5 | 3-(3,5-dimethyl-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-(3,5-dimethyl-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 | 493.6 |
| 6840015 | C25H22N2O5 | 2-(2,4-dimethoxyphenyl)-4-[(3-methoxyanilino)methylene]isoquinoline-1,3-dione | 2-(2,4-dimethoxyphenyl)-4-[(3-methoxyanilino)methylene]isoquinoline-1,3-dione | 430.5 |
| 6840016 | C23H25N3O2 | 4-[[(1-ethylpyrrolidin-2-yl)methylamino]methylene]-2-phenyl-isoquinoline-1,3-dione | 4-[[(1-ethylpyrrolidin-2-yl)methylamino]methylene]-2-phenyl-isoquinoline-1,3-dione | 375.5 |
| 6840017 | C23H19N3O4 | 5-(2-furylmethyl)-4-(3-methoxyphenyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 5-(2-furylmethyl)-4-(3-methoxyphenyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 401.4 |
| 6840018 | C13H7NO4S2 | 5-[(7-hydroxy-4-oxo-chromen-3-yl)methylene]-2-thioxo-thiazolidin-4-one | 5-[(7-hydroxy-4-oxo-chromen-3-yl)methylene]-2-thioxo-thiazolidin-4-one | 305.3 |
| 6840019 | C16H12N2O5S2 | 2-[5-[(7-methoxy-2-oxo-1H-quinolin-3-yl)methylene]-4-oxo-2-thioxo-thiazolidin-3-yl]acetic acid | 2-[5-[(7-methoxy-2-oxo-1H-quinolin-3-yl)methylene]-4-oxo-2-thioxo-thiazolidin-3-yl]acetic acid | 376.4 |
| 6840020 | C22H19N3O4S | N-[2-(4-hydroxyphenyl)ethyl]-2-[5-(1H-indol-3-ylmethylene)-2,4-dioxo-thiazolidin-3-yl]acetamide | N-[2-(4-hydroxyphenyl)ethyl]-2-[5-(1H-indol-3-ylmethylene)-2,4-dioxo-thiazolidin-3-yl]acetamide | 421.5 |
| 6840021 | C15H12N2O4S2 | 2-[5-[(5-methoxy-1H-indol-3-yl)methylene]-4-oxo-2-thioxo-thiazolidin-3-yl]acetic acid | 2-[5-[(5-methoxy-1H-indol-3-yl)methylene]-4-oxo-2-thioxo-thiazolidin-3-yl]acetic acid | 348.4 |
| 6840022 | C25H20ClN3O2 | 4-(4-chlorophenyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-5-(2-phenylethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 4-(4-chlorophenyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-5-(2-phenylethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 429.9 |
| 6840023 | C24H18BrClN4O2 | 4-(3-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-(3-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 |
| 6840024 | C22H23N3O5 | 4-(4-hydroxy-3-methoxy-phenyl)-5-(3-methoxypropyl)-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-methoxypropyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 409.4 |
| 6840025 | C21H28N4O2S | 5-[[(1-benzyl-4-piperidyl)amino]methylene]-1-sec-butyl-2-thioxo-hexahydropyrimidine-4,6-dione | 5-[[(1-benzyl-4-piperidyl)amino]methylene]-1-sec-butyl-2-thioxo-hexahydropyrimidine-4,6-dione | 400.5 |
| 6840026 | C22H16BrN3O4 | 4-amino-2-(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)-6,7-dihydro-[1,3]benzodioxolo[5,6-a]quinolizine-3-carbonitrile | 4-amino-2-(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)-6,7-dihydro-[1,3]benzodioxolo[5,6-a]quinolizine-3-carbonitrile | 466.3 |
| 6840027 | C15H12N2O4S2 | 2-[5-[(6-methoxy-1H-indol-3-yl)methylene]-4-oxo-2-thioxo-thiazolidin-3-yl]acetic acid | 2-[5-[(6-methoxy-1H-indol-3-yl)methylene]-4-oxo-2-thioxo-thiazolidin-3-yl]acetic acid | 348.4 |
| 6840028 | C20H15N3O2 | 6-[5-[2-(2-furyl)vinyl]-2-phenyl-1H-1,2,4-triazol-3-ylidene]cyclohexa-2,4-dien-1-one | 6-[5-[2-(2-furyl)vinyl]-2-phenyl-1H-1,2,4-triazol-3-ylidene]cyclohexa-2,4-dien-1-one | 329.4 |
| 6840029 | C25H29N3O3 | 2-(2,6-dimethylphenyl)-4-[(3-morpholinopropylamino)methylene]isoquinoline-1,3-dione | 2-(2,6-dimethylphenyl)-4-[(3-morpholinopropylamino)methylene]isoquinoline-1,3-dione | 419.5 |
| 6840030 | C20H18FN3O3 | 4-(4-fluorophenyl)-5-(3-hydroxypropyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 4-(4-fluorophenyl)-5-(3-hydroxypropyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 367.4 |
| 6840031 | C24H20N4O4 | ethyl 11-methyl-4-(6-oxocyclohexa-2,4-dien-1-ylidene)-13-phenyl-10-oxa-3,5,6,8-tetrazatricyclo[7.4.0.02,6]trideca-1(9),2,7,11-tetraene-12-carboxylate | ethyl 11-methyl-4-(6-oxocyclohexa-2,4-dien-1-ylidene)-13-phenyl-10-oxa-3,5,6,8-tetrazatricyclo[7.4.0.02,6]trideca-1(9),2,7,11-tetraene-12-carboxylate | 428.4 |
| 6840032 | C23H25N3O3 | 3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-(3-hydroxypropyl)-4-(p-tolyl)-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-(p-tolyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 391.5 |
| 6840033 | C16H11NO3 | 2-[2-(6-oxocyclohexa-2,4-dien-1-ylidene)ethylidene]-1,3-benzoxazin-4-one | 2-[2-(6-oxocyclohexa-2,4-dien-1-ylidene)ethylidene]-1,3-benzoxazin-4-one | 265.26 |
| 6840034 | C20H18N4O3 | 1-benzyl-5-(5-phenylpyrazolidin-3-ylidene)hexahydropyrimidine-2,4,6-trione | 1-benzyl-5-(5-phenylpyrazolidin-3-ylidene)hexahydropyrimidine-2,4,6-trione | 362.4 |
| 6840035 | C26H24N2O6 | 4-[(2,4-dimethoxyanilino)methylene]-2-(2,4-dimethoxyphenyl)isoquinoline-1,3-dione | 4-[(2,4-dimethoxyanilino)methylene]-2-(2,4-dimethoxyphenyl)isoquinoline-1,3-dione | 460.5 |
| 6840036 | C20H13N5O4 | 2-(2-nitrophenyl)-4-[(pyrimidin-2-ylamino)methylene]isoquinoline-1,3-dione | 2-(2-nitrophenyl)-4-[(pyrimidin-2-ylamino)methylene]isoquinoline-1,3-dione | 387.3 |
| 6840037 | C14H12N4O3 | 4-[(2,3-dimethyl-6-oxo-1,4-dihydroimidazo[1,2-b][1,2,4]triazin-7-ylidene)methyl]-1,2-benzoquinone | 4-[(2,3-dimethyl-6-oxo-1,4-dihydroimidazo[1,2-b][1,2,4]triazin-7-ylidene)methyl]-1,2-benzoquinone | 284.27 |
| 6840038 | C20H17ClFN3O3 | 3-(3-chloro-4-methyl-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-chloro-4-methyl-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 | 401.8 |
| 6840039 | C21H14N2O6 | 5-[(7-hydroxy-4-oxo-chromen-3-yl)methylene]-1-(p-tolyl)hexahydropyrimidine-2,4,6-trione | 5-[(7-hydroxy-4-oxo-chromen-3-yl)methylene]-1-(p-tolyl)hexahydropyrimidine-2,4,6-trione | 390.3 |
| 6840040 | C18H15BrN2O3 | 2-(4-bromophenyl)-4-[(2-hydroxyethylamino)methylene]isoquinoline-1,3-dione | 2-(4-bromophenyl)-4-[(2-hydroxyethylamino)methylene]isoquinoline-1,3-dione | 387.2 |
| 6840041 | C20H20N2O4 | 6-[5-(3,4-dimethoxyphenyl)-1H-pyrimidin-6-ylidene]-3-ethoxy-cyclohexa-2,4-dien-1-one | 6-[5-(3,4-dimethoxyphenyl)-1H-pyrimidin-6-ylidene]-3-ethoxy-cyclohexa-2,4-dien-1-one | 352.4 |
| 6840042 | C27H25N3O3S | 5-[2-(4-methoxyphenyl)ethyl]-4-(4-methylsulfanylphenyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 5-[2-(4-methoxyphenyl)ethyl]-4-(4-methylsulfanylphenyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 471.6 |
| 6840043 | C24H25N7O5S | 8-[(1-allyl-4,6-dioxo-2-thioxo-hexahydropyrimidin-5-ylidene)methylamino]-3-methyl-spiro[2,4,4a,6-tetrahydro-1H-pyrazino[1,2-a]quinoline-5,5'-hexahydropyrimidine]-2',4',6'-trione | 8-[(1-allyl-4,6-dioxo-2-thioxo-hexahydropyrimidin-5-ylidene)methylamino]-3-methyl-spiro[2,4,4a,6-tetrahydro-1H-pyrazino[1,2-a]quinoline-5,5'-hexahydropyrimidine]-2',4',6'-trione | 523.6 |
| 6840044 | C18H16N2O5S2 | 4-[5-[(7-methoxy-2-oxo-1H-quinolin-3-yl)methylene]-4-oxo-2-thioxo-thiazolidin-3-yl]butanoic acid | 4-[5-[(7-methoxy-2-oxo-1H-quinolin-3-yl)methylene]-4-oxo-2-thioxo-thiazolidin-3-yl]butanoic acid | 404.5 |
| 6840045 | C26H24N4O2 | 3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(p-tolyl)-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-(p-tolyl)-5-(3-pyridylmethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 424.5 |
| 6840046 | C19H20N2O4S2 | 6-[5-[(6-methoxy-1H-indol-3-yl)methylene]-4-oxo-2-thioxo-thiazolidin-3-yl]hexanoic acid | 6-[5-[(6-methoxy-1H-indol-3-yl)methylene]-4-oxo-2-thioxo-thiazolidin-3-yl]hexanoic acid | 404.5 |
| 6840047 | C24H18ClFN4O2 | 3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(4-fluorophenyl)-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-fluorophenyl)-5-(3-pyridylmethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 448.9 |
| 6840048 | C20H17ClN4O5 | 1-(4-chlorophenyl)-5-[5-(4-hydroxy-3-methoxy-phenyl)pyrazolidin-3-ylidene]hexahydropyrimidine-2,4,6-trione | 1-(4-chlorophenyl)-5-[5-(4-hydroxy-3-methoxy-phenyl)pyrazolidin-3-ylidene]hexahydropyrimidine-2,4,6-trione | 428.8 |
| 6840049 | C24H21N5O3S | 2-[(4-nitrophenyl)methylsulfanyl]-9-styryl-5,6,7,9-tetrahydro-1H-[1,2,4]triazolo[5,1-b]quinazolin-8-one | 2-[(4-nitrophenyl)methylsulfanyl]-9-styryl-5,6,7,9-tetrahydro-1H-[1,2,4]triazolo[5,1-b]quinazolin-8-one | 459.5 |
| 6840050 | C22H22ClN3O3S | 3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-(3-hydroxypropyl)-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-(3-hydroxypropyl)-4-(4-methylsulfanylphenyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 443.9 |
| 6840051 | C26H23N3O3 | 4-(4-methoxyphenyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-5-(2-phenylethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 4-(4-methoxyphenyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-5-(2-phenylethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 425.5 |
| 6840052 | C28H26N6O6 | 1',3'-dimethyl-7-[(2,4,6-trioxo-1-phenyl-hexahydropyrimidin-5-ylidene)methylamino]spiro[2,3,3a,5-tetrahydro-1H-pyrrolo[1,2-a]quinoline-4,5'-hexahydropyrimidine]-2',4',6'-trione | 1',3'-dimethyl-7-[(2,4,6-trioxo-1-phenyl-hexahydropyrimidin-5-ylidene)methylamino]spiro[2,3,3a,5-tetrahydro-1H-pyrrolo[1,2-a]quinoline-4,5'-hexahydropyrimidine]-2',4',6'-trione | 542.5 |
| 6840053 | C26H31N3O2 | 4-[[(1-ethylpyrrolidin-2-yl)methylamino]methylene]-2-(2,4,6-trimethylphenyl)isoquinoline-1,3-dione | 4-[[(1-ethylpyrrolidin-2-yl)methylamino]methylene]-2-(2,4,6-trimethylphenyl)isoquinoline-1,3-dione | 417.5 |
| 6840054 | C25H18N4O4 | 2-[12-acetyl-13-(2-furyl)-11-methyl-10-oxa-3,5,6,8-tetrazatricyclo[7.4.0.02,6]trideca-1(9),2,7,11-tetraen-4-ylidene]naphthalen-1-one | 2-[12-acetyl-13-(2-furyl)-11-methyl-10-oxa-3,5,6,8-tetrazatricyclo[7.4.0.02,6]trideca-1(9),2,7,11-tetraen-4-ylidene]naphthalen-1-one | 438.4 |
| 6840055 | C20H21N3O5S2 | N-(1,1-dioxothiolan-3-yl)-N-ethyl-2-[5-(1H-indol-3-ylmethylene)-2,4-dioxo-thiazolidin-3-yl]acetamide | N-(1,1-dioxothiolan-3-yl)-N-ethyl-2-[5-(1H-indol-3-ylmethylene)-2,4-dioxo-thiazolidin-3-yl]acetamide | 447.5 |
| 6840056 | C25H29N3O5 | 4-(3,4-dimethoxyphenyl)-5-(3-isopropoxypropyl)-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-isopropoxypropyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 451.5 |
| 6840057 | C22H23N3O3S | 3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-(2-hydroxyethyl)-4-(4-methylsulfanylphenyl)-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-methylsulfanylphenyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 409.5 |
| 6840058 | C23H26N4O4S | 5-(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-[4-[(3-methyl-1-piperidyl)sulfonyl]phenyl]-1,2-dihydropyrazole-3-carboxamide | 5-(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-[4-[(3-methyl-1-piperidyl)sulfonyl]phenyl]-1,2-dihydropyrazole-3-carboxamide | 454.5 |
| 6840059 | C22H19N5O2 | 6-amino-4-(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)-3-methyl-1-(p-tolyl)-2H-pyrazolo[3,4-b]pyridine-5-carbonitrile | 6-amino-4-(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)-3-methyl-1-(p-tolyl)-2H-pyrazolo[3,4-b]pyridine-5-carbonitrile | 385.4 |
| 6840060 | C31H19N3O2S2 | 3-(benzothiopheno[2,3-b]benzothiophen-3-ylhydrazono)-2-oxo-N-phenyl-naphthalene-1-carboxamide | 3-(benzothiopheno[2,3-b]benzothiophen-3-ylhydrazono)-2-oxo-N-phenyl-naphthalene-1-carboxamide | 529.6 |
| 6840061 | C21H21N3O5S | 1-[3-[5-(1H-indol-3-ylmethylene)-2,4-dioxo-thiazolidin-3-yl]propanoyl]piperidine-4-carboxylic acid | 1-[3-[5-(1H-indol-3-ylmethylene)-2,4-dioxo-thiazolidin-3-yl]propanoyl]piperidine-4-carboxylic acid | 427.5 |
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