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 6,361,801 - 6,361,850 of 6,571,471
Page 127237 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6775753 | C19H18BrN3O5 | 3-[(5-bromo-3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-6,7-dimethoxy-2-methyl-quinazolin-4-one | 3-[(5-bromo-3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-6,7-dimethoxy-2-methyl-quinazolin-4-one | 448.3 |
| 6775754 | C19H18BrN3O5 | 3-[(5-bromo-3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-6,7-dimethoxy-2-methyl-quinazolin-4-one | 3-[(5-bromo-3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-6,7-dimethoxy-2-methyl-quinazolin-4-one | 448.3 |
| 6775755 | C14H14N4O3S | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-pyrimidin-2-ylsulfanyl-acetohydrazide | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-pyrimidin-2-ylsulfanyl-acetohydrazide | 318.35 |
| 6775756 | C19H11Cl2N3O3S | 3,6-dichloro-N'-[(5-oxo-2-phenyl-oxazol-4-ylidene)methyl]benzothiophene-2-carbohydrazide | 3,6-dichloro-N'-[(5-oxo-2-phenyl-oxazol-4-ylidene)methyl]benzothiophene-2-carbohydrazide | 432.3 |
| 6775757 | C19H11Cl2N3O3S | 3,6-dichloro-N'-[(5-oxo-2-phenyl-oxazol-4-ylidene)methyl]benzothiophene-2-carbohydrazide | 3,6-dichloro-N'-[(5-oxo-2-phenyl-oxazol-4-ylidene)methyl]benzothiophene-2-carbohydrazide | 432.3 |
| 6775758 | C21H22N4O3 | 2-(3,4-dimethylphenoxy)-N'-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methyl]acetohydrazide | 2-(3,4-dimethylphenoxy)-N'-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methyl]acetohydrazide | 378.4 |
| 6775759 | C21H22N4O3 | 2-(3,4-dimethylphenoxy)-N'-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methyl]acetohydrazide | 2-(3,4-dimethylphenoxy)-N'-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)methyl]acetohydrazide | 378.4 |
| 6775760 | C19H22BrN3O3 | 2-bromo-6-methoxy-4-[[[4-(2-methoxyphenyl)piperazin-1-yl]amino]methylene]cyclohexa-2,5-dien-1-one | 2-bromo-6-methoxy-4-[[[4-(2-methoxyphenyl)piperazin-1-yl]amino]methylene]cyclohexa-2,5-dien-1-one | 420.3 |
| 6775761 | C25H22ClN5O3S | 2-[[5-(4-chlorophenyl)-4-(4-ethoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-[[5-(4-chlorophenyl)-4-(4-ethoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 508.0 |
| 6775762 | C25H22ClN5O3S | 2-[[5-(4-chlorophenyl)-4-(4-ethoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-[[5-(4-chlorophenyl)-4-(4-ethoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 508.0 |
| 6775763 | C27H20ClN5O2S | 2-[[4-(4-chlorophenyl)-5-phenyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide | 2-[[4-(4-chlorophenyl)-5-phenyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide | 514.0 |
| 6775764 | C27H20ClN5O2S | 2-[[4-(4-chlorophenyl)-5-phenyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide | 2-[[4-(4-chlorophenyl)-5-phenyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide | 514.0 |
| 6775765 | C13H11BrN2O2S | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2-thienyl)acetohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2-thienyl)acetohydrazide | 339.21 |
| 6775766 | C24H20ClN5O3S | 2-[[4-(4-chlorophenyl)-5-phenyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-[[4-(4-chlorophenyl)-5-phenyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 494.0 |
| 6775767 | C24H20ClN5O3S | 2-[[4-(4-chlorophenyl)-5-phenyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-[[4-(4-chlorophenyl)-5-phenyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 494.0 |
| 6775768 | C19H18N2O4 | 3-ethoxy-6-[5-(3-methoxyphenoxy)-1H-pyrimidin-6-ylidene]cyclohexa-2,4-dien-1-one | 3-ethoxy-6-[5-(3-methoxyphenoxy)-1H-pyrimidin-6-ylidene]cyclohexa-2,4-dien-1-one | 338.4 |
| 6775769 | C17H16N4O2S | 2-methoxy-6-[[[3-(p-tolyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 2-methoxy-6-[[[3-(p-tolyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 340.4 |
| 6775770 | C25H23N3O2 | 6-(2-amino-6-methyl-5-phenyl-1H-pyrimidin-4-ylidene)-3-(p-tolylmethoxy)cyclohexa-2,4-dien-1-one | 6-(2-amino-6-methyl-5-phenyl-1H-pyrimidin-4-ylidene)-3-(p-tolylmethoxy)cyclohexa-2,4-dien-1-one | 397.5 |
| 6775771 | C21H15FN2O3 | 6-[4-(4-fluorophenoxy)-1H-quinazolin-2-ylidene]-2-methoxy-cyclohexa-2,4-dien-1-one | 6-[4-(4-fluorophenoxy)-1H-quinazolin-2-ylidene]-2-methoxy-cyclohexa-2,4-dien-1-one | 362.4 |
| 6775772 | C19H17Br2N5O2S | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[(4-ethyl-5-phenyl-1,2,4-triazol-3-yl)sulfanyl]acetohydrazide | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[(4-ethyl-5-phenyl-1,2,4-triazol-3-yl)sulfanyl]acetohydrazide | 539.2 |
| 6775773 | C22H20N4O4S | 1-[[[5-thioxo-3-(3,4,5-trimethoxyphenyl)-1H-1,2,4-triazol-4-yl]amino]methylene]naphthalen-2-one | 1-[[[5-thioxo-3-(3,4,5-trimethoxyphenyl)-1H-1,2,4-triazol-4-yl]amino]methylene]naphthalen-2-one | 436.5 |
| 6775774 | C27H27N5O3S | 2-[[5-(4-tert-butylphenyl)-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[[5-(4-tert-butylphenyl)-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 501.6 |
| 6775775 | C27H27N5O3S | 2-[[5-(4-tert-butylphenyl)-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[[5-(4-tert-butylphenyl)-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 501.6 |
| 6775776 | C24H19FN2O3 | 3-[(2-fluorophenyl)methoxy]-6-[5-(4-methoxyphenyl)-1H-pyrimidin-6-ylidene]cyclohexa-2,4-dien-1-one | 3-[(2-fluorophenyl)methoxy]-6-[5-(4-methoxyphenyl)-1H-pyrimidin-6-ylidene]cyclohexa-2,4-dien-1-one | 402.4 |
| 6775778 | C23H17BrClN5O2S | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[5-(4-chlorophenyl)-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[5-(4-chlorophenyl)-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | 542.8 |
| 6775779 | C23H17BrClN5O2S | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[5-(4-chlorophenyl)-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[5-(4-chlorophenyl)-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | 542.8 |
| 6775780 | C18H14N4O2S | 2-(1,3-benzoxazol-2-ylsulfanyl)-N'-(indol-3-ylidenemethyl)acetohydrazide | 2-(1,3-benzoxazol-2-ylsulfanyl)-N'-(indol-3-ylidenemethyl)acetohydrazide | 350.4 |
| 6775781 | C28H28N3O+ | 1-[[(4-benzhydrylpiperazin-4-ium-1-yl)amino]methylene]naphthalen-2-one | 1-[[(4-benzhydrylpiperazin-4-ium-1-yl)amino]methylene]naphthalen-2-one | 422.5 |
| 6775782 | C28H27N3O | 1-[[(4-benzhydrylpiperazin-1-yl)amino]methylene]naphthalen-2-one | 1-[[(4-benzhydrylpiperazin-1-yl)amino]methylene]naphthalen-2-one | 421.5 |
| 6775783 | C28H28N3O+ | 1-[[(4-benzhydrylpiperazin-4-ium-1-yl)amino]methylene]naphthalen-2-one | 1-[[(4-benzhydrylpiperazin-4-ium-1-yl)amino]methylene]naphthalen-2-one | 422.5 |
| 6775784 | C28H27N3O | 1-[[(4-benzhydrylpiperazin-1-yl)amino]methylene]naphthalen-2-one | 1-[[(4-benzhydrylpiperazin-1-yl)amino]methylene]naphthalen-2-one | 421.5 |
| 6775785 | C20H18ClN3O2 | 6-[2-amino-5-(4-chlorophenyl)-1H-pyrimidin-6-ylidene]-3-(2-methylallyloxy)cyclohexa-2,4-dien-1-one | 6-[2-amino-5-(4-chlorophenyl)-1H-pyrimidin-6-ylidene]-3-(2-methylallyloxy)cyclohexa-2,4-dien-1-one | 367.8 |
| 6775786 | C29H25N4OS2+ | N'-[4-(4-methoxyphenyl)-2-phenyl-3-thioxo-1,2,4-thiadiazol-4-ium-5-yl]-N-(p-tolyl)benzamidine | N'-[4-(4-methoxyphenyl)-2-phenyl-3-thioxo-1,2,4-thiadiazol-4-ium-5-yl]-N-(p-tolyl)benzamidine | 509.7 |
| 6775787 | C29H25N4OS2+ | N'-[4-(4-methoxyphenyl)-2-phenyl-3-thioxo-1,2,4-thiadiazol-4-ium-5-yl]-N-(p-tolyl)benzamidine | N'-[4-(4-methoxyphenyl)-2-phenyl-3-thioxo-1,2,4-thiadiazol-4-ium-5-yl]-N-(p-tolyl)benzamidine | 509.7 |
| 6775788 | C24H15NO3S | 3-[4-(4-phenylphenyl)-3H-thiazol-2-ylidene]chromene-2,7-dione | 3-[4-(4-phenylphenyl)-3H-thiazol-2-ylidene]chromene-2,7-dione | 397.4 |
| 6775789 | C22H22N2O3 | 4-isobutoxy-N'-[(2-oxo-1-naphthylidene)methyl]benzohydrazide | 4-isobutoxy-N'-[(2-oxo-1-naphthylidene)methyl]benzohydrazide | 362.4 |
| 6775790 | C22H22N2O3 | 4-isobutoxy-N'-[(2-oxo-1-naphthylidene)methyl]benzohydrazide | 4-isobutoxy-N'-[(2-oxo-1-naphthylidene)methyl]benzohydrazide | 362.4 |
| 6775791 | C20H15Cl2N5O | 3-(3,5-dichlorophenyl)-N'-[(2-methylindol-3-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-(3,5-dichlorophenyl)-N'-[(2-methylindol-3-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 412.3 |
| 6775792 | C25H21BrN4O4 | 3-(4-benzyloxy-3-methoxy-phenyl)-N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-(4-benzyloxy-3-methoxy-phenyl)-N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 521.4 |
| 6775793 | C23H20N4O5 | N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-4-[2-oxo-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]ethoxy]benzohydrazide | N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-4-[2-oxo-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]ethoxy]benzohydrazide | 432.4 |
| 6775794 | C23H20N4O5 | N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-4-[2-oxo-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]ethoxy]benzohydrazide | N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-4-[2-oxo-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]ethoxy]benzohydrazide | 432.4 |
| 6775795 | C23H20N4O5 | N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-4-[2-oxo-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]ethoxy]benzohydrazide | N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-4-[2-oxo-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]ethoxy]benzohydrazide | 432.4 |
| 6775796 | C23H20N4O5 | N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-4-[2-oxo-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]ethoxy]benzohydrazide | N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-4-[2-oxo-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]ethoxy]benzohydrazide | 432.4 |
| 6775797 | C23H23BrN2O5 | N'-[(3-bromo-2-oxo-6,7,8,9-tetrahydrodibenzofuran-1-ylidene)methyl]-2-(3,4-dimethoxyphenyl)acetohydrazide | N'-[(3-bromo-2-oxo-6,7,8,9-tetrahydrodibenzofuran-1-ylidene)methyl]-2-(3,4-dimethoxyphenyl)acetohydrazide | 487.3 |
| 6775798 | C23H23BrN2O5 | N'-[(3-bromo-2-oxo-6,7,8,9-tetrahydrodibenzofuran-1-ylidene)methyl]-2-(3,4-dimethoxyphenyl)acetohydrazide | N'-[(3-bromo-2-oxo-6,7,8,9-tetrahydrodibenzofuran-1-ylidene)methyl]-2-(3,4-dimethoxyphenyl)acetohydrazide | 487.3 |
| 6775799 | C23H20N4O | 6-spiro[12,14,15,17-tetrazatetracyclo[8.7.0.02,7.011,15]heptadeca-1(10),2,4,6,11,16-hexaene-9,1'-cyclopentane]-13-ylidenecyclohexa-2,4-dien-1-one | 6-spiro[12,14,15,17-tetrazatetracyclo[8.7.0.02,7.011,15]heptadeca-1(10),2,4,6,11,16-hexaene-9,1'-cyclopentane]-13-ylidenecyclohexa-2,4-dien-1-one | 368.4 |
| 6775800 | C17H15Br2N4O2+ | 3-(3H-benzimidazol-1-ium-1-yl)-N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]propanehydrazide | 3-(3H-benzimidazol-1-ium-1-yl)-N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]propanehydrazide | 467.1 |
| 6775801 | C17H15Br2N4O2+ | 3-(3H-benzimidazol-1-ium-1-yl)-N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]propanehydrazide | 3-(3H-benzimidazol-1-ium-1-yl)-N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]propanehydrazide | 467.1 |
| 6775802 | C29H24N4O3 | N'-[(2-oxo-1-naphthylidene)methyl]-3-[2-(p-tolylmethoxy)phenyl]-1H-pyrazole-5-carbohydrazide | N'-[(2-oxo-1-naphthylidene)methyl]-3-[2-(p-tolylmethoxy)phenyl]-1H-pyrazole-5-carbohydrazide | 476.5 |
| 6775803 | C29H24N4O3 | N'-[(2-oxo-1-naphthylidene)methyl]-3-[2-(p-tolylmethoxy)phenyl]-1H-pyrazole-5-carbohydrazide | N'-[(2-oxo-1-naphthylidene)methyl]-3-[2-(p-tolylmethoxy)phenyl]-1H-pyrazole-5-carbohydrazide | 476.5 |
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