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 6,338,451 - 6,338,500 of 6,571,471
Page 126770 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6751802 | C20H15N3O2S | 2-methyl-3-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]-5-phenyl-thieno[2,3-d]pyrimidin-4-one | 2-methyl-3-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]-5-phenyl-thieno[2,3-d]pyrimidin-4-one | 361.4 |
| 6751803 | C16H15BrN2O3 | 2-(4-bromophenoxy)-N'-[(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-(4-bromophenoxy)-N'-[(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 363.21 |
| 6751804 | C16H15BrN2O3 | 2-(4-bromophenoxy)-N'-[(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-(4-bromophenoxy)-N'-[(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 363.21 |
| 6751805 | C18H17BrN2O3 | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(4-bromophenoxy)acetohydrazide | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(4-bromophenoxy)acetohydrazide | 389.2 |
| 6751806 | C18H17BrN2O3 | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(4-bromophenoxy)acetohydrazide | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(4-bromophenoxy)acetohydrazide | 389.2 |
| 6751807 | C22H16N2O3 | 3-hydroxy-N'-[(2-oxo-1-naphthylidene)methyl]naphthalene-2-carbohydrazide | 3-hydroxy-N'-[(2-oxo-1-naphthylidene)methyl]naphthalene-2-carbohydrazide | 356.4 |
| 6751808 | C22H16N2O3 | 3-hydroxy-N'-[(2-oxo-1-naphthylidene)methyl]naphthalene-2-carbohydrazide | 3-hydroxy-N'-[(2-oxo-1-naphthylidene)methyl]naphthalene-2-carbohydrazide | 356.4 |
| 6751809 | C25H27N3O4 | methyl 4-[(3R)-3-(4-cinnamylpiperazin-1-yl)-2,5-dioxo-pyrrolidin-1-yl]benzoate | methyl 4-[(3R)-3-(4-cinnamylpiperazin-1-yl)-2,5-dioxo-pyrrolidin-1-yl]benzoate | 433.5 |
| 6751810 | C17H17BrN4O | 4-bromo-6-[[(1,4,5,7-tetramethylpyrrolo[3,4-d]pyridazin-6-yl)amino]methylene]cyclohexa-2,4-dien-1-one | 4-bromo-6-[[(1,4,5,7-tetramethylpyrrolo[3,4-d]pyridazin-6-yl)amino]methylene]cyclohexa-2,4-dien-1-one | 373.2 |
| 6751811 | C17H17BrN4O | 4-bromo-6-[[(1,4,5,7-tetramethylpyrrolo[3,4-d]pyridazin-6-yl)amino]methylene]cyclohexa-2,4-dien-1-one | 4-bromo-6-[[(1,4,5,7-tetramethylpyrrolo[3,4-d]pyridazin-6-yl)amino]methylene]cyclohexa-2,4-dien-1-one | 373.2 |
| 6751812 | C17H16Cl2N4O | 2,4-dichloro-6-[[(1,4,5,7-tetramethylpyrrolo[3,4-d]pyridazin-6-yl)amino]methylene]cyclohexa-2,4-dien-1-one | 2,4-dichloro-6-[[(1,4,5,7-tetramethylpyrrolo[3,4-d]pyridazin-6-yl)amino]methylene]cyclohexa-2,4-dien-1-one | 363.2 |
| 6751813 | C17H16Cl2N4O | 2,4-dichloro-6-[[(1,4,5,7-tetramethylpyrrolo[3,4-d]pyridazin-6-yl)amino]methylene]cyclohexa-2,4-dien-1-one | 2,4-dichloro-6-[[(1,4,5,7-tetramethylpyrrolo[3,4-d]pyridazin-6-yl)amino]methylene]cyclohexa-2,4-dien-1-one | 363.2 |
| 6751814 | C14H11BrN4O2S | 5-amino-N'-[(3-bromo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-cyano-3-methyl-thiophene-2-carbohydrazide | 5-amino-N'-[(3-bromo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-cyano-3-methyl-thiophene-2-carbohydrazide | 379.23 |
| 6751815 | C14H11BrN4O2S | 5-amino-N'-[(3-bromo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-cyano-3-methyl-thiophene-2-carbohydrazide | 5-amino-N'-[(3-bromo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-cyano-3-methyl-thiophene-2-carbohydrazide | 379.23 |
| 6751816 | C20H18N2O5 | 1-(3,5-dimethylphenyl)-5-[(4-hydroxy-3-methoxy-phenyl)methylene]hexahydropyrimidine-2,4,6-trione | 1-(3,5-dimethylphenyl)-5-[(4-hydroxy-3-methoxy-phenyl)methylene]hexahydropyrimidine-2,4,6-trione | 366.4 |
| 6751817 | C21H17N3O3 | 1-(3,5-dimethylphenyl)-5-(1H-indol-2-ylmethylene)hexahydropyrimidine-2,4,6-trione | 1-(3,5-dimethylphenyl)-5-(1H-indol-2-ylmethylene)hexahydropyrimidine-2,4,6-trione | 359.4 |
| 6751818 | C20H17BrN2O5 | 5-[(5-bromo-2-hydroxy-3-methoxy-phenyl)methylene]-1-(3,5-dimethylphenyl)hexahydropyrimidine-2,4,6-trione | 5-[(5-bromo-2-hydroxy-3-methoxy-phenyl)methylene]-1-(3,5-dimethylphenyl)hexahydropyrimidine-2,4,6-trione | 445.3 |
| 6751819 | C21H21N3O4 | 4-(2,5-dimethylpyrrol-1-yl)-2-hydroxy-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 4-(2,5-dimethylpyrrol-1-yl)-2-hydroxy-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 379.4 |
| 6751820 | C21H21N3O4 | 4-(2,5-dimethylpyrrol-1-yl)-2-hydroxy-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 4-(2,5-dimethylpyrrol-1-yl)-2-hydroxy-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 379.4 |
| 6751821 | C20H18ClN3O3 | N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-(2,5-dimethylpyrrol-1-yl)-2-hydroxy-benzohydrazide | N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-(2,5-dimethylpyrrol-1-yl)-2-hydroxy-benzohydrazide | 383.8 |
| 6751822 | C20H18ClN3O3 | N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-(2,5-dimethylpyrrol-1-yl)-2-hydroxy-benzohydrazide | N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-(2,5-dimethylpyrrol-1-yl)-2-hydroxy-benzohydrazide | 383.8 |
| 6751823 | C22H16N2O3 | 6-(11-azatetracyclo[8.7.0.02,7.013,17]heptadeca-1(10),2,4,6,8,13(17)-hexaen-12-ylidene)-4-nitro-cyclohexa-2,4-dien-1-one | 6-(11-azatetracyclo[8.7.0.02,7.013,17]heptadeca-1(10),2,4,6,8,13(17)-hexaen-12-ylidene)-4-nitro-cyclohexa-2,4-dien-1-one | 356.4 |
| 6751824 | C18H18N4O3S | 2-(1H-benzimidazol-2-ylsulfanyl)-N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-(1H-benzimidazol-2-ylsulfanyl)-N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 370.4 |
| 6751825 | C18H18N4O3S | 2-(1H-benzimidazol-2-ylsulfanyl)-N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-(1H-benzimidazol-2-ylsulfanyl)-N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 370.4 |
| 6751826 | C20H23N5O2S | 2-(1H-benzimidazol-2-ylsulfanyl)-N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]acetohydrazide | 2-(1H-benzimidazol-2-ylsulfanyl)-N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]acetohydrazide | 397.5 |
| 6751827 | C20H23N5O2S | 2-(1H-benzimidazol-2-ylsulfanyl)-N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]acetohydrazide | 2-(1H-benzimidazol-2-ylsulfanyl)-N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]acetohydrazide | 397.5 |
| 6751828 | C22H30N4O | 6-[[(4-benzylpiperazin-1-yl)amino]methylene]-3-(diethylamino)cyclohexa-2,4-dien-1-one | 6-[[(4-benzylpiperazin-1-yl)amino]methylene]-3-(diethylamino)cyclohexa-2,4-dien-1-one | 366.5 |
| 6751829 | C22H30N4O | 6-[[(4-benzylpiperazin-1-yl)amino]methylene]-3-(diethylamino)cyclohexa-2,4-dien-1-one | 6-[[(4-benzylpiperazin-1-yl)amino]methylene]-3-(diethylamino)cyclohexa-2,4-dien-1-one | 366.5 |
| 6751830 | C22H22ClN3O | 1-[[[4-[(2-chlorophenyl)methyl]piperazin-1-yl]amino]methylene]naphthalen-2-one | 1-[[[4-[(2-chlorophenyl)methyl]piperazin-1-yl]amino]methylene]naphthalen-2-one | 379.9 |
| 6751831 | C22H22ClN3O | 1-[[[4-[(2-chlorophenyl)methyl]piperazin-1-yl]amino]methylene]naphthalen-2-one | 1-[[[4-[(2-chlorophenyl)methyl]piperazin-1-yl]amino]methylene]naphthalen-2-one | 379.9 |
| 6751832 | C20H23N5O2 | 2-(benzimidazol-1-yl)-N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]acetohydrazide | 2-(benzimidazol-1-yl)-N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]acetohydrazide | 365.4 |
| 6751833 | C20H23N5O2 | 2-(benzimidazol-1-yl)-N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]acetohydrazide | 2-(benzimidazol-1-yl)-N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]acetohydrazide | 365.4 |
| 6751834 | C20H13N3O4 | 6-[[3-(1,3-benzoxazol-2-yl)anilino]methylene]-4-nitro-cyclohexa-2,4-dien-1-one | 6-[[3-(1,3-benzoxazol-2-yl)anilino]methylene]-4-nitro-cyclohexa-2,4-dien-1-one | 359.3 |
| 6751835 | C25H18N4O5 | N-[2-(1,3-benzodioxol-5-yl)-1-[[(2-oxoindol-3-yl)amino]carbamoyl]vinyl]benzamide | N-[2-(1,3-benzodioxol-5-yl)-1-[[(2-oxoindol-3-yl)amino]carbamoyl]vinyl]benzamide | 454.4 |
| 6751836 | C25H18N4O5 | N-[2-(1,3-benzodioxol-5-yl)-1-[[(2-oxoindol-3-yl)amino]carbamoyl]vinyl]benzamide | N-[2-(1,3-benzodioxol-5-yl)-1-[[(2-oxoindol-3-yl)amino]carbamoyl]vinyl]benzamide | 454.4 |
| 6751837 | C22H20N2O3 | 2-hydroxy-N'-[(5-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,2-diphenyl-acetohydrazide | 2-hydroxy-N'-[(5-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,2-diphenyl-acetohydrazide | 360.4 |
| 6751838 | C22H20N2O3 | 2-hydroxy-N'-[(5-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,2-diphenyl-acetohydrazide | 2-hydroxy-N'-[(5-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,2-diphenyl-acetohydrazide | 360.4 |
| 6751839 | C19H19N3O2S | 2-methyl-3-[(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one | 2-methyl-3-[(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one | 353.4 |
| 6751840 | C19H19N3O2S | 2-methyl-3-[(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one | 2-methyl-3-[(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-4-one | 353.4 |
| 6751841 | C20H18BrN3O2 | 6-[4-(4-bromophenyl)-2-morpholino-1H-pyrimidin-6-ylidene]cyclohexa-2,4-dien-1-one | 6-[4-(4-bromophenyl)-2-morpholino-1H-pyrimidin-6-ylidene]cyclohexa-2,4-dien-1-one | 412.3 |
| 6751842 | C21H17BrN4O | 6-[4-(4-bromophenyl)-2-(3,5-dimethylpyrazol-1-yl)-1H-pyrimidin-6-ylidene]cyclohexa-2,4-dien-1-one | 6-[4-(4-bromophenyl)-2-(3,5-dimethylpyrazol-1-yl)-1H-pyrimidin-6-ylidene]cyclohexa-2,4-dien-1-one | 421.3 |
| 6751843 | C19H17N5O4 | N3-(2-furylmethyleneamino)-N5-[(Z)-2-furylmethyleneamino]-2,6-dimethyl-pyridine-3,5-dicarboxamide | N3-(2-furylmethyleneamino)-N5-[(Z)-2-furylmethyleneamino]-2,6-dimethyl-pyridine-3,5-dicarboxamide | 379.4 |
| 6751844 | C27H20BrN5O2 | 3-[(5R)-1-acetyl-5-(1H-benzimidazol-2-yl)pyrazolidin-3-ylidene]-6-bromo-4-phenyl-quinolin-2-one | 3-[(5R)-1-acetyl-5-(1H-benzimidazol-2-yl)pyrazolidin-3-ylidene]-6-bromo-4-phenyl-quinolin-2-one | 526.4 |
| 6751845 | C26H20ClN3O5 | 4-[(5R)-3-(6-chloro-2-oxo-4-phenyl-3-quinolylidene)-5-(2-furyl)pyrazolidin-1-yl]-4-oxo-butanoic acid | 4-[(5R)-3-(6-chloro-2-oxo-4-phenyl-3-quinolylidene)-5-(2-furyl)pyrazolidin-1-yl]-4-oxo-butanoic acid | 489.9 |
| 6751846 | C16H17N3O6S | N'-[(3-methoxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-N,4-dimethyl-benzenesulfonohydrazide | N'-[(3-methoxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-N,4-dimethyl-benzenesulfonohydrazide | 379.4 |
| 6751847 | C16H17BrN2O4S | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-N,4-dimethyl-benzenesulfonohydrazide | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-N,4-dimethyl-benzenesulfonohydrazide | 413.3 |
| 6751848 | C16H17BrN2O4S | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-N,4-dimethyl-benzenesulfonohydrazide | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-N,4-dimethyl-benzenesulfonohydrazide | 413.3 |
| 6751849 | C22H24N2O4 | methyl 3-[5-[[[(1S,6S,7S)-1-methylnorcarane-7-carbonyl]hydrazono]methyl]-2-furyl]benzoate | methyl 3-[5-[[[(1S,6S,7S)-1-methylnorcarane-7-carbonyl]hydrazono]methyl]-2-furyl]benzoate | 380.4 |
| 6751850 | C16H14BrN3O5 | N'-[(5-bromo-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(4-methoxyphenyl)acetohydrazide | N'-[(5-bromo-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(4-methoxyphenyl)acetohydrazide | 408.20 |
| 6751851 | C16H14BrN3O5 | N'-[(5-bromo-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(4-methoxyphenyl)acetohydrazide | N'-[(5-bromo-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(4-methoxyphenyl)acetohydrazide | 408.20 |
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