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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.

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Total Compounds: 6,571,471
Showing 6,357,701 - 6,357,750 of 6,571,471
Page 127155 of 131,430
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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