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 6,362,701 - 6,362,750 of 6,571,471
Page 127255 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6776654 | C17H16N4O3S | N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-5-(2-thienyl)-1H-pyrazole-3-carbohydrazide | N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-5-(2-thienyl)-1H-pyrazole-3-carbohydrazide | 356.4 |
| 6776655 | C18H19N4O2+ | 5-(2,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(pyridin-1-ium-4-ylmethyl)-1,2-dihydropyrazole-3-carboxamide | 5-(2,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(pyridin-1-ium-4-ylmethyl)-1,2-dihydropyrazole-3-carboxamide | 323.4 |
| 6776656 | C18H18N4O2 | 5-(2,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(4-pyridylmethyl)-1,2-dihydropyrazole-3-carboxamide | 5-(2,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(4-pyridylmethyl)-1,2-dihydropyrazole-3-carboxamide | 322.4 |
| 6776657 | C17H16N4O3S | N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-5-(2-thienyl)-1H-pyrazole-3-carbohydrazide | N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-5-(2-thienyl)-1H-pyrazole-3-carbohydrazide | 356.4 |
| 6776658 | C18H21N5O2S | 5-(4,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(5-isobutyl-1,3,4-thiadiazol-2-yl)-1,2-dihydropyrazole-3-carboxamide | 5-(4,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(5-isobutyl-1,3,4-thiadiazol-2-yl)-1,2-dihydropyrazole-3-carboxamide | 371.5 |
| 6776659 | C25H24N4O4S | 5-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-[4-[methyl(phenyl)sulfamoyl]phenyl]-1,2-dihydropyrazole-3-carboxamide | 5-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-[4-[methyl(phenyl)sulfamoyl]phenyl]-1,2-dihydropyrazole-3-carboxamide | 476.5 |
| 6776660 | C15H12N4O3S | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-(2-thienyl)-1H-pyrazole-3-carbohydrazide | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-(2-thienyl)-1H-pyrazole-3-carbohydrazide | 328.3 |
| 6776661 | C15H12N4O3S | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-(2-thienyl)-1H-pyrazole-3-carbohydrazide | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-(2-thienyl)-1H-pyrazole-3-carbohydrazide | 328.3 |
| 6776662 | C23H24BrN3O5 | (4R)-4-(3-bromo-4-hydroxy-5-methoxy-phenyl)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-(3-hydroxypropyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | (4R)-4-(3-bromo-4-hydroxy-5-methoxy-phenyl)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-5-(3-hydroxypropyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 502.4 |
| 6776663 | C23H25N3O5 | (4R)-4-(3,4-dimethoxyphenyl)-5-(3-methoxypropyl)-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-(3-methoxypropyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 423.5 |
| 6776664 | C19H18N4O3 | N-(4-acetamidophenyl)-5-(4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide | N-(4-acetamidophenyl)-5-(4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide | 350.4 |
| 6776665 | C24H27N3O3 | (4S)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(4-ethylphenyl)-5-(3-hydroxypropyl)-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-ethylphenyl)-5-(3-hydroxypropyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 405.5 |
| 6776666 | C19H16N7O4+ | 2-[2-(4-amino-1,2,5-oxadiazol-3-ylidene)benzimidazol-1-ium-1-yl]-N-[(Z)-1,3-benzodioxol-5-ylmethyleneamino]acetamide | 2-[2-(4-amino-1,2,5-oxadiazol-3-ylidene)benzimidazol-1-ium-1-yl]-N-[(Z)-1,3-benzodioxol-5-ylmethyleneamino]acetamide | 406.4 |
| 6776667 | C19H18N4O5 | 3-(3,4-dimethoxyphenyl)-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-(3,4-dimethoxyphenyl)-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 382.4 |
| 6776668 | C19H18N4O5 | 3-(3,4-dimethoxyphenyl)-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-(3,4-dimethoxyphenyl)-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 382.4 |
| 6776669 | C19H17BrN7O3+ | 2-[2-(4-amino-1,2,5-oxadiazol-3-ylidene)benzimidazol-1-ium-1-yl]-N-[(Z)-(3-bromo-4-methoxy-phenyl)methyleneamino]acetamide | 2-[2-(4-amino-1,2,5-oxadiazol-3-ylidene)benzimidazol-1-ium-1-yl]-N-[(Z)-(3-bromo-4-methoxy-phenyl)methyleneamino]acetamide | 471.3 |
| 6776670 | C28H27N3O4 | (4S)-5-benzyl-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(3-ethoxy-4-hydroxy-phenyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | (4S)-5-benzyl-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(3-ethoxy-4-hydroxy-phenyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 469.5 |
| 6776671 | C28H23N3O4 | 5-(4,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-[2-(4-methylbenzoyl)benzofuran-3-yl]-1,2-dihydropyrazole-3-carboxamide | 5-(4,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-[2-(4-methylbenzoyl)benzofuran-3-yl]-1,2-dihydropyrazole-3-carboxamide | 465.5 |
| 6776672 | C15H15N5O2S2 | 5-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(5-methylsulfanyl-1,3,4-thiadiazol-2-yl)-1,2-dihydropyrazole-3-carboxamide | 5-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(5-methylsulfanyl-1,3,4-thiadiazol-2-yl)-1,2-dihydropyrazole-3-carboxamide | 361.4 |
| 6776673 | C23H27N5O2 | N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-3-(3,4-dimethylphenyl)-1H-pyrazole-5-carbohydrazide | N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-3-(3,4-dimethylphenyl)-1H-pyrazole-5-carbohydrazide | 405.5 |
| 6776674 | C23H27N5O2 | N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-3-(3,4-dimethylphenyl)-1H-pyrazole-5-carbohydrazide | N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-3-(3,4-dimethylphenyl)-1H-pyrazole-5-carbohydrazide | 405.5 |
| 6776675 | C21H22N4O3 | 3-(3,4-dimethylphenyl)-N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-(3,4-dimethylphenyl)-N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 378.4 |
| 6776676 | C21H22N4O3 | 3-(3,4-dimethylphenyl)-N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-(3,4-dimethylphenyl)-N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 378.4 |
| 6776677 | C20H19N3O4 | (4S)-5-(2-hydroxyethyl)-4-(4-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-(4-methoxyphenyl)-3-(6-oxocyclohexa-2,4-dien-1-ylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 365.4 |
| 6776678 | C20H20N4O3S | N-[3-(methylcarbamoyl)-4,5,6,7-tetrahydrobenzothiophen-2-yl]-5-(6-oxocyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide | N-[3-(methylcarbamoyl)-4,5,6,7-tetrahydrobenzothiophen-2-yl]-5-(6-oxocyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide | 396.5 |
| 6776679 | C26H25N3O3 | 6-[2-amino-5-(4-methoxyphenyl)-6-methyl-1H-pyrimidin-4-ylidene]-3-(p-tolylmethoxy)cyclohexa-2,4-dien-1-one | 6-[2-amino-5-(4-methoxyphenyl)-6-methyl-1H-pyrimidin-4-ylidene]-3-(p-tolylmethoxy)cyclohexa-2,4-dien-1-one | 427.5 |
| 6776680 | C19H19N3O4 | N-(2,4-dimethoxyphenyl)-5-(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide | N-(2,4-dimethoxyphenyl)-5-(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide | 353.4 |
| 6776681 | C18H15FN4O3 | 3-(4-fluorophenyl)-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-(4-fluorophenyl)-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 354.3 |
| 6776682 | C17H14ClN3O2 | N-(2-chlorophenyl)-5-(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide | N-(2-chlorophenyl)-5-(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide | 327.8 |
| 6776683 | C20H20N4O5 | 3-(3,4-dimethoxyphenyl)-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-(3,4-dimethoxyphenyl)-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 396.4 |
| 6776684 | C20H20N4O5 | 3-(3,4-dimethoxyphenyl)-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-(3,4-dimethoxyphenyl)-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 396.4 |
| 6776685 | C17H15ClN4O4S | 5-(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-[(4-sulfamoylphenyl)methyl]-1,2-dihydropyrazole-3-carboxamide | 5-(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-[(4-sulfamoylphenyl)methyl]-1,2-dihydropyrazole-3-carboxamide | 406.8 |
| 6776686 | C24H28N4O4S | 5-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-[3-(2-methoxyethylcarbamoyl)-4,5,6,7-tetrahydrobenzothiophen-2-yl]-1,2-dihydropyrazole-3-carboxamide | 5-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-[3-(2-methoxyethylcarbamoyl)-4,5,6,7-tetrahydrobenzothiophen-2-yl]-1,2-dihydropyrazole-3-carboxamide | 468.6 |
| 6776687 | C17H13F3N2O3 | 3-hydroxy-4-[4-(2-methoxyphenyl)-5-(trifluoromethyl)-1,2-dihydropyrazol-3-ylidene]cyclohexa-2,5-dien-1-one | 3-hydroxy-4-[4-(2-methoxyphenyl)-5-(trifluoromethyl)-1,2-dihydropyrazol-3-ylidene]cyclohexa-2,5-dien-1-one | 350.29 |
| 6776688 | C25H20ClN3O2 | 6-[2-amino-5-(4-chlorophenyl)-1H-pyrimidin-6-ylidene]-3-[(4-vinylphenyl)methoxy]cyclohexa-2,4-dien-1-one | 6-[2-amino-5-(4-chlorophenyl)-1H-pyrimidin-6-ylidene]-3-[(4-vinylphenyl)methoxy]cyclohexa-2,4-dien-1-one | 429.9 |
| 6776689 | C21H16N4O2S | 4-amino-8-ethoxy-3-(indol-3-ylidenemethyl)pyrimido[2,1-b][1,3]benzothiazol-2-one | 4-amino-8-ethoxy-3-(indol-3-ylidenemethyl)pyrimido[2,1-b][1,3]benzothiazol-2-one | 388.4 |
| 6776690 | C21H16N4O2S | 4-amino-8-ethoxy-3-(indol-3-ylidenemethyl)pyrimido[2,1-b][1,3]benzothiazol-2-one | 4-amino-8-ethoxy-3-(indol-3-ylidenemethyl)pyrimido[2,1-b][1,3]benzothiazol-2-one | 388.4 |
| 6776691 | C20H21N3O5 | N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4,6-dimethoxy-1H-indole-2-carbohydrazide | N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4,6-dimethoxy-1H-indole-2-carbohydrazide | 383.4 |
| 6776692 | C20H21N3O5 | N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4,6-dimethoxy-1H-indole-2-carbohydrazide | N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4,6-dimethoxy-1H-indole-2-carbohydrazide | 383.4 |
| 6776693 | C17H14ClN3O2 | N-(3-chloro-4-methyl-phenyl)-5-(6-oxocyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide | N-(3-chloro-4-methyl-phenyl)-5-(6-oxocyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide | 327.8 |
| 6776694 | C27H27N4O4+ | (4S)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(3-ethoxy-4-hydroxy-phenyl)-5-(pyridin-1-ium-3-ylmethyl)-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-(pyridin-1-ium-3-ylmethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 471.5 |
| 6776695 | C27H26N4O4 | (4S)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(3-ethoxy-4-hydroxy-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-(3-ethoxy-4-hydroxy-phenyl)-5-(3-pyridylmethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 470.5 |
| 6776696 | C17H13F2N3O3 | N-[4-(difluoromethoxy)phenyl]-5-(6-oxocyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide | N-[4-(difluoromethoxy)phenyl]-5-(6-oxocyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide | 345.30 |
| 6776697 | C22H18N2O3 | 2-methoxy-6-[4-(3-methylphenoxy)-1H-quinazolin-2-ylidene]cyclohexa-2,4-dien-1-one | 2-methoxy-6-[4-(3-methylphenoxy)-1H-quinazolin-2-ylidene]cyclohexa-2,4-dien-1-one | 358.4 |
| 6776698 | C18H23N5O2 | N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-1,4,5,6-tetrahydrocyclopenta[d]pyrazole-3-carbohydrazide | N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-1,4,5,6-tetrahydrocyclopenta[d]pyrazole-3-carbohydrazide | 341.4 |
| 6776699 | C18H23N5O2 | N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-1,4,5,6-tetrahydrocyclopenta[d]pyrazole-3-carbohydrazide | N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-1,4,5,6-tetrahydrocyclopenta[d]pyrazole-3-carbohydrazide | 341.4 |
| 6776700 | C20H19BrN4O5 | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-(2,5-dimethoxyphenyl)-1H-pyrazole-5-carbohydrazide | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-(2,5-dimethoxyphenyl)-1H-pyrazole-5-carbohydrazide | 475.3 |
| 6776701 | C20H19BrN4O5 | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-(2,5-dimethoxyphenyl)-1H-pyrazole-5-carbohydrazide | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-(2,5-dimethoxyphenyl)-1H-pyrazole-5-carbohydrazide | 475.3 |
| 6776702 | C19H18N4O3 | 3-(3,4-dimethylphenyl)-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-(3,4-dimethylphenyl)-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 350.4 |
| 6776703 | C19H18N4O3 | 3-(3,4-dimethylphenyl)-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-(3,4-dimethylphenyl)-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 350.4 |
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