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.
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6771620 | C28H28N4O4 | (4S)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(4-ethoxy-3-methoxy-phenyl)-5-(3-pyridylmethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | (4S)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(4-ethoxy-3-methoxy-phenyl)-5-(3-pyridylmethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 484.5 |
| 6771621 | C24H18F3N3O2 | 6-[2-amino-5-phenyl-6-(trifluoromethyl)-1H-pyrimidin-4-ylidene]-3-benzyloxy-cyclohexa-2,4-dien-1-one | 6-[2-amino-5-phenyl-6-(trifluoromethyl)-1H-pyrimidin-4-ylidene]-3-benzyloxy-cyclohexa-2,4-dien-1-one | 437.4 |
| 6771622 | C25H24N4O4S | N-[4-[ethyl(phenyl)sulfamoyl]phenyl]-5-(4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide | N-[4-[ethyl(phenyl)sulfamoyl]phenyl]-5-(4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide | 476.5 |
| 6771623 | C24H28N4O4S | 5-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-[4-[[(3S)-3-methyl-1-piperidyl]sulfonyl]phenyl]-1,2-dihydropyrazole-3-carboxamide | 5-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-[4-[[(3S)-3-methyl-1-piperidyl]sulfonyl]phenyl]-1,2-dihydropyrazole-3-carboxamide | 468.6 |
| 6771624 | C20H21N3O2 | 5-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(3,4-dimethylphenyl)-1,2-dihydropyrazole-3-carboxamide | 5-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(3,4-dimethylphenyl)-1,2-dihydropyrazole-3-carboxamide | 335.4 |
| 6771625 | C27H23N3O5 | methyl 4-[(4R)-5-[(4-methoxyphenyl)methyl]-6-oxo-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-4-yl]benzoate | methyl 4-[(4R)-5-[(4-methoxyphenyl)methyl]-6-oxo-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-4-yl]benzoate | 469.5 |
| 6771626 | C19H19N3O2 | 5-(4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(p-tolylmethyl)-1,2-dihydropyrazole-3-carboxamide | 5-(4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(p-tolylmethyl)-1,2-dihydropyrazole-3-carboxamide | 321.4 |
| 6771627 | C29H29N3O4 | (4S)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(3-ethoxy-4-hydroxy-phenyl)-5-(p-tolylmethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | (4S)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(3-ethoxy-4-hydroxy-phenyl)-5-(p-tolylmethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 483.6 |
| 6771628 | C16H17N5O2S | 5-(3,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(5-ethyl-1,3,4-thiadiazol-2-yl)-1,2-dihydropyrazole-3-carboxamide | 5-(3,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(5-ethyl-1,3,4-thiadiazol-2-yl)-1,2-dihydropyrazole-3-carboxamide | 343.4 |
| 6771629 | C23H26N4O4S | 5-(4,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-[4-(1-piperidylsulfonyl)phenyl]-1,2-dihydropyrazole-3-carboxamide | 5-(4,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-[4-(1-piperidylsulfonyl)phenyl]-1,2-dihydropyrazole-3-carboxamide | 454.5 |
| 6771630 | C27H25N3O4 | (4R)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-(2-hydroxyethyl)-4-(3-phenoxyphenyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | (4R)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-(2-hydroxyethyl)-4-(3-phenoxyphenyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 455.5 |
| 6771631 | C27H24ClN3O4 | (4R)-3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(3-hydroxyphenyl)-5-[2-(4-methoxyphenyl)ethyl]-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | (4R)-3-(3-chloro-4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(3-hydroxyphenyl)-5-[2-(4-methoxyphenyl)ethyl]-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 489.9 |
| 6771632 | C25H22N4O6 | 6-[2-amino-5-(2-ethoxyphenoxy)-1H-pyrimidin-6-ylidene]-3-[(4-nitrophenyl)methoxy]cyclohexa-2,4-dien-1-one | 6-[2-amino-5-(2-ethoxyphenoxy)-1H-pyrimidin-6-ylidene]-3-[(4-nitrophenyl)methoxy]cyclohexa-2,4-dien-1-one | 474.5 |
| 6771633 | C18H14N4O5 | N'-[(7-methoxy-2-oxo-3-quinolylidene)methyl]-4-nitro-benzohydrazide | N'-[(7-methoxy-2-oxo-3-quinolylidene)methyl]-4-nitro-benzohydrazide | 366.3 |
| 6771634 | C18H14N4O5 | N'-[(7-methoxy-2-oxo-3-quinolylidene)methyl]-4-nitro-benzohydrazide | N'-[(7-methoxy-2-oxo-3-quinolylidene)methyl]-4-nitro-benzohydrazide | 366.3 |
| 6771635 | C29H24ClN3O4S | 2-[(5Z)-5-[(5-chloro-2-ethoxy-phenyl)methylene]-4-oxo-3-phenyl-thiazolidin-2-ylidene]-2-cyano-N-(4-ethoxyphenyl)acetamide | 2-[(5Z)-5-[(5-chloro-2-ethoxy-phenyl)methylene]-4-oxo-3-phenyl-thiazolidin-2-ylidene]-2-cyano-N-(4-ethoxyphenyl)acetamide | 546.0 |
| 6771636 | C24H19N3O6 | 6-[5-(2-methoxyphenoxy)-1H-pyrimidin-6-ylidene]-3-[(4-nitrophenyl)methoxy]cyclohexa-2,4-dien-1-one | 6-[5-(2-methoxyphenoxy)-1H-pyrimidin-6-ylidene]-3-[(4-nitrophenyl)methoxy]cyclohexa-2,4-dien-1-one | 445.4 |
| 6771637 | C20H23Cl2N2O3S+ | tert-butyl 2-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-6-methyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridin-6-ium-3-carboxylate | tert-butyl 2-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-6-methyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridin-6-ium-3-carboxylate | 442.4 |
| 6771638 | C18H14F3N3O2 | 6-[2-amino-5-phenyl-6-(trifluoromethyl)-1H-pyrimidin-4-ylidene]-3-methoxy-cyclohexa-2,4-dien-1-one | 6-[2-amino-5-phenyl-6-(trifluoromethyl)-1H-pyrimidin-4-ylidene]-3-methoxy-cyclohexa-2,4-dien-1-one | 361.3 |
| 6771639 | C19H20N2O4 | (2E)-2-benzylidene-4-hydroxy-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]butanehydrazide | (2E)-2-benzylidene-4-hydroxy-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]butanehydrazide | 340.4 |
| 6771640 | C19H20N2O4 | (2E)-2-benzylidene-4-hydroxy-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]butanehydrazide | (2E)-2-benzylidene-4-hydroxy-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]butanehydrazide | 340.4 |
| 6771641 | C25H22FN3O4 | 6-[2-amino-5-(2-ethoxyphenoxy)-1H-pyrimidin-6-ylidene]-3-[(2-fluorophenyl)methoxy]cyclohexa-2,4-dien-1-one | 6-[2-amino-5-(2-ethoxyphenoxy)-1H-pyrimidin-6-ylidene]-3-[(2-fluorophenyl)methoxy]cyclohexa-2,4-dien-1-one | 447.5 |
| 6771642 | C23H20N2O4 | 6-[4-(4-ethoxyphenoxy)-1H-quinazolin-2-ylidene]-2-methoxy-cyclohexa-2,4-dien-1-one | 6-[4-(4-ethoxyphenoxy)-1H-quinazolin-2-ylidene]-2-methoxy-cyclohexa-2,4-dien-1-one | 388.4 |
| 6771643 | C24H24N5O2+ | 1-[2-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-ethyl-3-methyl-5H-pyrido[1,2-a]benzimidazol-10-ium-4-carbonitrile | 1-[2-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-ethyl-3-methyl-5H-pyrido[1,2-a]benzimidazol-10-ium-4-carbonitrile | 414.5 |
| 6771644 | C24H24N5O2+ | 1-[2-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-ethyl-3-methyl-5H-pyrido[1,2-a]benzimidazol-10-ium-4-carbonitrile | 1-[2-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-ethyl-3-methyl-5H-pyrido[1,2-a]benzimidazol-10-ium-4-carbonitrile | 414.5 |
| 6771645 | C17H17N3O | 1-benzyl-2-[(6-methoxyindol-3-ylidene)methyl]hydrazine | 1-benzyl-2-[(6-methoxyindol-3-ylidene)methyl]hydrazine | 279.34 |
| 6771646 | C27H20FN3O4 | 5-(3,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-[2-(4-fluorobenzoyl)benzofuran-3-yl]-1,2-dihydropyrazole-3-carboxamide | 5-(3,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-[2-(4-fluorobenzoyl)benzofuran-3-yl]-1,2-dihydropyrazole-3-carboxamide | 469.5 |
| 6771647 | C24H22N4O4S | N-[3-(2-furylmethylcarbamoyl)-4,5,6,7-tetrahydrobenzothiophen-2-yl]-5-(6-oxocyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide | N-[3-(2-furylmethylcarbamoyl)-4,5,6,7-tetrahydrobenzothiophen-2-yl]-5-(6-oxocyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide | 462.5 |
| 6771648 | C27H22N4O4 | 5-(2,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-[2-(phenylcarbamoyl)benzofuran-3-yl]-1,2-dihydropyrazole-3-carboxamide | 5-(2,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-[2-(phenylcarbamoyl)benzofuran-3-yl]-1,2-dihydropyrazole-3-carboxamide | 466.5 |
| 6771649 | C14H9ClFN3OS | 6-[4-(3-chloro-4-fluoro-phenyl)-5-thioxo-1,2,4-triazolidin-3-ylidene]cyclohexa-2,4-dien-1-one | 6-[4-(3-chloro-4-fluoro-phenyl)-5-thioxo-1,2,4-triazolidin-3-ylidene]cyclohexa-2,4-dien-1-one | 321.8 |
| 6771650 | C30H31N3O5 | (4R)-4-(3,4-dimethoxyphenyl)-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 | (4R)-4-(3,4-dimethoxyphenyl)-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 | 513.6 |
| 6771651 | C22H23ClN4O4S | N-[4-(azepan-1-ylsulfonyl)phenyl]-5-(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide | N-[4-(azepan-1-ylsulfonyl)phenyl]-5-(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide | 475.0 |
| 6771652 | C17H14N4O3S | 2-[[[4-(3-methylpyridin-1-ium-1-yl)-2-oxo-thiazol-5-ylidene]methylamino]carbamoyl]phenolate | 2-[[[4-(3-methylpyridin-1-ium-1-yl)-2-oxo-thiazol-5-ylidene]methylamino]carbamoyl]phenolate | 354.4 |
| 6771653 | C17H15N4O3S+ | 2-hydroxy-N'-[[4-(3-methylpyridin-1-ium-1-yl)-2-oxo-thiazol-5-ylidene]methyl]benzohydrazide | 2-hydroxy-N'-[[4-(3-methylpyridin-1-ium-1-yl)-2-oxo-thiazol-5-ylidene]methyl]benzohydrazide | 355.4 |
| 6771654 | C17H14N4O3S | 2-[[[4-(3-methylpyridin-1-ium-1-yl)-2-oxo-thiazol-5-ylidene]methylamino]carbamoyl]phenolate | 2-[[[4-(3-methylpyridin-1-ium-1-yl)-2-oxo-thiazol-5-ylidene]methylamino]carbamoyl]phenolate | 354.4 |
| 6771655 | C17H15N4O3S+ | 2-hydroxy-N'-[[4-(3-methylpyridin-1-ium-1-yl)-2-oxo-thiazol-5-ylidene]methyl]benzohydrazide | 2-hydroxy-N'-[[4-(3-methylpyridin-1-ium-1-yl)-2-oxo-thiazol-5-ylidene]methyl]benzohydrazide | 355.4 |
| 6771656 | C27H21N3O4 | N-[2-(4-methylbenzoyl)benzofuran-3-yl]-5-(4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide | N-[2-(4-methylbenzoyl)benzofuran-3-yl]-5-(4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide | 451.5 |
| 6771657 | C16H14ClN4O2+ | 5-(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(pyridin-1-ium-4-ylmethyl)-1,2-dihydropyrazole-3-carboxamide | 5-(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(pyridin-1-ium-4-ylmethyl)-1,2-dihydropyrazole-3-carboxamide | 329.76 |
| 6771658 | C16H13ClN4O2 | 5-(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(4-pyridylmethyl)-1,2-dihydropyrazole-3-carboxamide | 5-(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(4-pyridylmethyl)-1,2-dihydropyrazole-3-carboxamide | 328.75 |
| 6771659 | C24H19Cl2N3O2 | 6-[2-amino-5-(4-chlorophenyl)-6-methyl-1H-pyrimidin-4-ylidene]-3-[(3-chlorophenyl)methoxy]cyclohexa-2,4-dien-1-one | 6-[2-amino-5-(4-chlorophenyl)-6-methyl-1H-pyrimidin-4-ylidene]-3-[(3-chlorophenyl)methoxy]cyclohexa-2,4-dien-1-one | 452.3 |
| 6771660 | C18H21N5O3S | 2-(4-methyl-6-morpholino-pyrimidin-2-yl)sulfanyl-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-(4-methyl-6-morpholino-pyrimidin-2-yl)sulfanyl-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 387.5 |
| 6771661 | C18H21N5O3S | 2-(4-methyl-6-morpholino-pyrimidin-2-yl)sulfanyl-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-(4-methyl-6-morpholino-pyrimidin-2-yl)sulfanyl-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 387.5 |
| 6771662 | C22H23N3O5 | (4R)-4-(3,4-dimethoxyphenyl)-5-(2-methoxyethyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | (4R)-4-(3,4-dimethoxyphenyl)-5-(2-methoxyethyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 409.4 |
| 6771663 | C18H18N4O3S | 2-ethoxy-6-[[[3-(2-methoxyphenyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 2-ethoxy-6-[[[3-(2-methoxyphenyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 370.4 |
| 6771664 | C20H19N3O4 | (4S)-5-(2-hydroxyethyl)-4-(3-methoxyphenyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | (4S)-5-(2-hydroxyethyl)-4-(3-methoxyphenyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 365.4 |
| 6771665 | C19H15ClN4O2S | N-(6-chloro-1,3-benzothiazol-2-yl)-5-(2,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide | N-(6-chloro-1,3-benzothiazol-2-yl)-5-(2,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide | 398.9 |
| 6771666 | C26H19N3O3S2 | N-[[3-(3H-1,3-benzothiazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]carbamothioyl]-3-methoxy-naphthalene-2-carboxamide | N-[[3-(3H-1,3-benzothiazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]carbamothioyl]-3-methoxy-naphthalene-2-carboxamide | 485.6 |
| 6771667 | C19H17BrN4O3S3 | 2-[(5-benzylsulfanyl-1,3,4-thiadiazol-2-yl)sulfanyl]-N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[(5-benzylsulfanyl-1,3,4-thiadiazol-2-yl)sulfanyl]-N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 525.5 |
| 6771668 | C19H17BrN4O3S3 | 2-[(5-benzylsulfanyl-1,3,4-thiadiazol-2-yl)sulfanyl]-N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[(5-benzylsulfanyl-1,3,4-thiadiazol-2-yl)sulfanyl]-N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 525.5 |
| 6771669 | C30H33N4O3+ | (4R)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(3-isopentyloxyphenyl)-5-(pyridin-1-ium-3-ylmethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | (4R)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(3-isopentyloxyphenyl)-5-(pyridin-1-ium-3-ylmethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 497.6 |
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