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 6,327,951 - 6,328,000 of 6,571,471
Page 126560 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6740952 | C20H17N3O3 | 2-cyclopropyl-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]quinoline-4-carbohydrazide | 2-cyclopropyl-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]quinoline-4-carbohydrazide | 347.4 |
| 6740953 | C18H18N2O3 | 3-ethoxy-6-(5-methyl-4-phenoxy-1,2-dihydropyrazol-3-ylidene)cyclohexa-2,4-dien-1-one | 3-ethoxy-6-(5-methyl-4-phenoxy-1,2-dihydropyrazol-3-ylidene)cyclohexa-2,4-dien-1-one | 310.3 |
| 6740954 | C19H20N2O3 | N-[3-(5,6-dimethyl-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]butanamide | N-[3-(5,6-dimethyl-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]butanamide | 324.4 |
| 6740955 | C10H9F2NO3 | 6-[(5R)-5-(difluoromethyl)-5-hydroxy-isoxazolidin-3-ylidene]cyclohexa-2,4-dien-1-one | 6-[(5R)-5-(difluoromethyl)-5-hydroxy-isoxazolidin-3-ylidene]cyclohexa-2,4-dien-1-one | 229.18 |
| 6740956 | C17H13F3N2O2 | 4-methoxy-6-[4-(trifluoromethyl)-1,3-dihydro-1,5-benzodiazepin-2-ylidene]cyclohexa-2,4-dien-1-one | 4-methoxy-6-[4-(trifluoromethyl)-1,3-dihydro-1,5-benzodiazepin-2-ylidene]cyclohexa-2,4-dien-1-one | 334.29 |
| 6740957 | C17H13F3N2O2 | 3-methoxy-6-[4-(trifluoromethyl)-1,3-dihydro-1,5-benzodiazepin-2-ylidene]cyclohexa-2,4-dien-1-one | 3-methoxy-6-[4-(trifluoromethyl)-1,3-dihydro-1,5-benzodiazepin-2-ylidene]cyclohexa-2,4-dien-1-one | 334.29 |
| 6740958 | C16H13F3N2O | 2-[7-(trifluoromethyl)-1,2,3,4-tetrahydro-1,4-diazepin-5-ylidene]naphthalen-1-one | 2-[7-(trifluoromethyl)-1,2,3,4-tetrahydro-1,4-diazepin-5-ylidene]naphthalen-1-one | 306.28 |
| 6740959 | C19H16O2S2 | (1S,3E,5S)-3,7-bis(2-thienylmethylene)bicyclo[3.3.1]nonane-2,6-dione | (1S,3E,5S)-3,7-bis(2-thienylmethylene)bicyclo[3.3.1]nonane-2,6-dione | 340.5 |
| 6740960 | C18H13F3N2O2 | 4-methoxy-6-[2-phenyl-6-(trifluoromethyl)-1H-pyrimidin-4-ylidene]cyclohexa-2,4-dien-1-one | 4-methoxy-6-[2-phenyl-6-(trifluoromethyl)-1H-pyrimidin-4-ylidene]cyclohexa-2,4-dien-1-one | 346.3 |
| 6740961 | C16H11NO3S | 4-[(3-oxobenzothiophen-2-ylidene)methylamino]benzoic acid | 4-[(3-oxobenzothiophen-2-ylidene)methylamino]benzoic acid | 297.3 |
| 6740962 | C16H11ClN2O2 | 4-[(4-chloroanilino)methylene]-2-phenyl-oxazol-5-one | 4-[(4-chloroanilino)methylene]-2-phenyl-oxazol-5-one | 298.72 |
| 6740963 | C15H18N4O2 | 5-methyl-4-[(morpholinoamino)methylene]-2-phenyl-pyrazol-3-one | 5-methyl-4-[(morpholinoamino)methylene]-2-phenyl-pyrazol-3-one | 286.33 |
| 6740964 | C16H14N4O2S | 2-(1H-benzimidazol-2-ylsulfanyl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-(1H-benzimidazol-2-ylsulfanyl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 326.4 |
| 6740965 | C16H14N4O2S | 2-(1H-benzimidazol-2-ylsulfanyl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-(1H-benzimidazol-2-ylsulfanyl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 326.4 |
| 6740966 | C18H15N5OS | 2-(1H-benzimidazol-2-ylsulfanyl)-N'-(indol-3-ylidenemethyl)acetohydrazide | 2-(1H-benzimidazol-2-ylsulfanyl)-N'-(indol-3-ylidenemethyl)acetohydrazide | 349.4 |
| 6740967 | C18H15N5OS | 2-(1H-benzimidazol-2-ylsulfanyl)-N'-(indol-3-ylidenemethyl)acetohydrazide | 2-(1H-benzimidazol-2-ylsulfanyl)-N'-(indol-3-ylidenemethyl)acetohydrazide | 349.4 |
| 6740968 | C18H16N4O2 | N'-[(2-oxo-1-naphthylidene)methyl]-1,4,5,6-tetrahydrocyclopenta[d]pyrazole-3-carbohydrazide | N'-[(2-oxo-1-naphthylidene)methyl]-1,4,5,6-tetrahydrocyclopenta[d]pyrazole-3-carbohydrazide | 320.3 |
| 6740969 | C18H16N4O2 | N'-[(2-oxo-1-naphthylidene)methyl]-1,4,5,6-tetrahydrocyclopenta[d]pyrazole-3-carbohydrazide | N'-[(2-oxo-1-naphthylidene)methyl]-1,4,5,6-tetrahydrocyclopenta[d]pyrazole-3-carbohydrazide | 320.3 |
| 6740970 | C19H18N4O2 | N'-[(2-oxo-1-naphthylidene)methyl]-4,5,6,7-tetrahydro-1H-indazole-3-carbohydrazide | N'-[(2-oxo-1-naphthylidene)methyl]-4,5,6,7-tetrahydro-1H-indazole-3-carbohydrazide | 334.4 |
| 6740971 | C17H18N4O2 | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1,4,5,6-tetrahydrocyclopenta[d]pyrazole-3-carbohydrazide | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1,4,5,6-tetrahydrocyclopenta[d]pyrazole-3-carbohydrazide | 310.35 |
| 6740972 | C17H18N4O2 | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1,4,5,6-tetrahydrocyclopenta[d]pyrazole-3-carbohydrazide | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1,4,5,6-tetrahydrocyclopenta[d]pyrazole-3-carbohydrazide | 310.35 |
| 6740973 | C15H16N4O3 | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4,5,6,7-tetrahydro-1H-indazole-3-carbohydrazide | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4,5,6,7-tetrahydro-1H-indazole-3-carbohydrazide | 300.31 |
| 6740974 | C15H16N4O3 | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4,5,6,7-tetrahydro-1H-indazole-3-carbohydrazide | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4,5,6,7-tetrahydro-1H-indazole-3-carbohydrazide | 300.31 |
| 6740975 | C17H18N4O | N-[(Z)-(2-methyl-3-phenyl-prop-2-enylidene)amino]-1,4,5,6-tetrahydrocyclopenta[d]pyrazole-3-carboxamide | N-[(Z)-(2-methyl-3-phenyl-prop-2-enylidene)amino]-1,4,5,6-tetrahydrocyclopenta[d]pyrazole-3-carboxamide | 294.35 |
| 6740976 | C17H17N5OS | 2-(4,6-dimethylpyrimidin-2-yl)sulfanyl-N'-(indol-3-ylidenemethyl)acetohydrazide | 2-(4,6-dimethylpyrimidin-2-yl)sulfanyl-N'-(indol-3-ylidenemethyl)acetohydrazide | 339.4 |
| 6740977 | C17H17N5OS | 2-(4,6-dimethylpyrimidin-2-yl)sulfanyl-N'-(indol-3-ylidenemethyl)acetohydrazide | 2-(4,6-dimethylpyrimidin-2-yl)sulfanyl-N'-(indol-3-ylidenemethyl)acetohydrazide | 339.4 |
| 6740978 | C16H18N4O3 | N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1,4,5,6-tetrahydrocyclopenta[d]pyrazole-3-carbohydrazide | N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1,4,5,6-tetrahydrocyclopenta[d]pyrazole-3-carbohydrazide | 314.34 |
| 6740979 | C16H18N4O3 | N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1,4,5,6-tetrahydrocyclopenta[d]pyrazole-3-carbohydrazide | N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1,4,5,6-tetrahydrocyclopenta[d]pyrazole-3-carbohydrazide | 314.34 |
| 6740980 | C17H16N4O2S | 2-(1-methylbenzimidazol-2-yl)sulfanyl-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-(1-methylbenzimidazol-2-yl)sulfanyl-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 340.4 |
| 6740981 | C16H14N4O3S | 2-(1H-benzimidazol-2-ylsulfanyl)-N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-(1H-benzimidazol-2-ylsulfanyl)-N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 342.4 |
| 6740982 | C16H14N4O3S | 2-(1H-benzimidazol-2-ylsulfanyl)-N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-(1H-benzimidazol-2-ylsulfanyl)-N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 342.4 |
| 6740983 | C11H9NO3 | 3-methyl-4-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-2H-isoxazol-5-one | 3-methyl-4-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-2H-isoxazol-5-one | 203.19 |
| 6740984 | C11H9NO4 | 4-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-methyl-2H-isoxazol-5-one | 4-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-methyl-2H-isoxazol-5-one | 219.19 |
| 6740985 | C17H16ClNO3S | 3-[(7R)-7-(4-chlorophenyl)-1,4-thiazepan-5-ylidene]-6-methyl-pyran-2,4-dione | 3-[(7R)-7-(4-chlorophenyl)-1,4-thiazepan-5-ylidene]-6-methyl-pyran-2,4-dione | 349.8 |
| 6740986 | C17H17NO4S | 3-[(7R)-7-(2-hydroxyphenyl)-1,4-thiazepan-5-ylidene]-6-methyl-pyran-2,4-dione | 3-[(7R)-7-(2-hydroxyphenyl)-1,4-thiazepan-5-ylidene]-6-methyl-pyran-2,4-dione | 331.4 |
| 6740987 | C17H17NO4S | 3-[(7R)-7-(3-hydroxyphenyl)-1,4-thiazepan-5-ylidene]-6-methyl-pyran-2,4-dione | 3-[(7R)-7-(3-hydroxyphenyl)-1,4-thiazepan-5-ylidene]-6-methyl-pyran-2,4-dione | 331.4 |
| 6740988 | C10H10N2O2 | 6-(1,2-dihydropyrazol-3-ylidene)-3-methoxy-cyclohexa-2,4-dien-1-one | 6-(1,2-dihydropyrazol-3-ylidene)-3-methoxy-cyclohexa-2,4-dien-1-one | 190.20 |
| 6740989 | C17H17NO4S | 3-[(7R)-7-(4-hydroxyphenyl)-1,4-thiazepan-5-ylidene]-6-methyl-pyran-2,4-dione | 3-[(7R)-7-(4-hydroxyphenyl)-1,4-thiazepan-5-ylidene]-6-methyl-pyran-2,4-dione | 331.4 |
| 6740990 | C18H19NO4S | 3-[(7R)-7-(2-methoxyphenyl)-1,4-thiazepan-5-ylidene]-6-methyl-pyran-2,4-dione | 3-[(7R)-7-(2-methoxyphenyl)-1,4-thiazepan-5-ylidene]-6-methyl-pyran-2,4-dione | 345.4 |
| 6740991 | C18H16N2O3 | (9-hydroxyiminofluoren-4-yl)-morpholino-methanone | Oprea1_562158 | 308.3 |
| 6740992 | C10H9F3N2O2 | 6-[(5S)-5-hydroxy-5-(trifluoromethyl)pyrazolidin-3-ylidene]cyclohexa-2,4-dien-1-one | 6-[(5S)-5-hydroxy-5-(trifluoromethyl)pyrazolidin-3-ylidene]cyclohexa-2,4-dien-1-one | 246.19 |
| 6740993 | C11H9F4NO3 | 6-[(5R)-5-hydroxy-5-(1,1,2,2-tetrafluoroethyl)isoxazolidin-3-ylidene]cyclohexa-2,4-dien-1-one | 6-[(5R)-5-hydroxy-5-(1,1,2,2-tetrafluoroethyl)isoxazolidin-3-ylidene]cyclohexa-2,4-dien-1-one | 279.19 |
| 6740994 | C9H13N5O2 | 5-(1-hydrazinoethylidene)-6-methyl-2-oxo-pyridine-3-carbohydrazide | 5-(1-hydrazinoethylidene)-6-methyl-2-oxo-pyridine-3-carbohydrazide | 223.23 |
| 6740995 | C16H17N3O2S | (2S)-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]-2-(2-pyridylsulfanyl)propanehydrazide | (2S)-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]-2-(2-pyridylsulfanyl)propanehydrazide | 315.4 |
| 6740996 | C15H18N4O3 | 2-(3,5-dimethylpyrazol-1-yl)-N'-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-(3,5-dimethylpyrazol-1-yl)-N'-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 302.33 |
| 6740997 | C15H18N4O3 | 2-(3,5-dimethylpyrazol-1-yl)-N'-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-(3,5-dimethylpyrazol-1-yl)-N'-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 302.33 |
| 6740998 | C14H16N4O2 | 2-(3,5-dimethylpyrazol-1-yl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-(3,5-dimethylpyrazol-1-yl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 272.30 |
| 6740999 | C17H20N4O | 2-(3,5-dimethylpyrazol-1-yl)-N-[(E)-(1-methyl-3-phenyl-prop-2-enylidene)amino]acetamide | 2-(3,5-dimethylpyrazol-1-yl)-N-[(E)-(1-methyl-3-phenyl-prop-2-enylidene)amino]acetamide | 296.37 |
| 6741000 | C15H17N5O5 | 2-(3,5-dimethylpyrazol-1-yl)-N'-[(5-methoxy-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-(3,5-dimethylpyrazol-1-yl)-N'-[(5-methoxy-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 347.33 |
| 6741001 | C15H17N5O5 | 2-(3,5-dimethylpyrazol-1-yl)-N'-[(5-methoxy-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-(3,5-dimethylpyrazol-1-yl)-N'-[(5-methoxy-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 347.33 |
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