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 6,336,151 - 6,336,200 of 6,571,471
Page 126724 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6749475 | C24H20N4O2 | N'-[[3-(4-methoxyphenyl)pyrazol-4-ylidene]methyl]-4-phenyl-benzohydrazide | N'-[[3-(4-methoxyphenyl)pyrazol-4-ylidene]methyl]-4-phenyl-benzohydrazide | 396.4 |
| 6749476 | C24H25BrN4O2 | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[(5S)-12-methyl-1,4-diazatetracyclo[7.6.1.05,16.010,15]hexadeca-9(16),10(15),11,13-tetraen-4-yl]acetohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[(5S)-12-methyl-1,4-diazatetracyclo[7.6.1.05,16.010,15]hexadeca-9(16),10(15),11,13-tetraen-4-yl]acetohydrazide | 481.4 |
| 6749477 | C21H19N5O4 | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1-benzyl-3-nitro-pyrazole-5-carbohydrazide | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1-benzyl-3-nitro-pyrazole-5-carbohydrazide | 405.4 |
| 6749478 | C21H19N5O4 | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1-benzyl-3-nitro-pyrazole-5-carbohydrazide | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1-benzyl-3-nitro-pyrazole-5-carbohydrazide | 405.4 |
| 6749479 | C16H12BrN5O5 | 5-[(4-bromopyrazol-1-yl)methyl]-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]furan-2-carbohydrazide | 5-[(4-bromopyrazol-1-yl)methyl]-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]furan-2-carbohydrazide | 434.20 |
| 6749480 | C16H12BrN5O5 | 5-[(4-bromopyrazol-1-yl)methyl]-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]furan-2-carbohydrazide | 5-[(4-bromopyrazol-1-yl)methyl]-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]furan-2-carbohydrazide | 434.20 |
| 6749481 | C24H19N3O2 | 2-(m-tolyl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]quinoline-4-carbohydrazide | 2-(m-tolyl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]quinoline-4-carbohydrazide | 381.4 |
| 6749482 | C24H19N3O2 | 2-(m-tolyl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]quinoline-4-carbohydrazide | 2-(m-tolyl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]quinoline-4-carbohydrazide | 381.4 |
| 6749483 | C26H22N2O7 | methyl 2-benzamido-3-[5-[(Z)-2-benzamido-3-methoxy-3-oxo-prop-1-enyl]-2-furyl]prop-2-enoate | methyl 2-benzamido-3-[5-[(Z)-2-benzamido-3-methoxy-3-oxo-prop-1-enyl]-2-furyl]prop-2-enoate | 474.5 |
| 6749484 | C26H26O5 | (6E)-2-[3-(4-hydroxy-3-methoxy-phenyl)prop-2-enylidene]-6-[(E)-3-(4-hydroxy-3-methoxy-phenyl)prop-2-enylidene]cyclohexanone | (6E)-2-[3-(4-hydroxy-3-methoxy-phenyl)prop-2-enylidene]-6-[(E)-3-(4-hydroxy-3-methoxy-phenyl)prop-2-enylidene]cyclohexanone | 418.5 |
| 6749485 | C19H16Cl2N2O3 | 4-[(3-chloro-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(4-chlorophenyl)-5-methyl-1H-pyrazol-3-one | 4-[(3-chloro-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(4-chlorophenyl)-5-methyl-1H-pyrazol-3-one | 391.2 |
| 6749486 | C19H16Cl2N2O3 | 4-[(3-chloro-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(4-chlorophenyl)-5-methyl-1H-pyrazol-3-one | 4-[(3-chloro-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(4-chlorophenyl)-5-methyl-1H-pyrazol-3-one | 391.2 |
| 6749487 | C15H13IN2O3 | 2-iodo-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide | 2-iodo-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide | 396.18 |
| 6749488 | C15H13IN2O3 | 2-iodo-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide | 2-iodo-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide | 396.18 |
| 6749489 | C16H16N4O4S | 4-[(5-cyano-4-methyl-2,6-dioxo-3-pyridylidene)methylamino]-N,N-dimethyl-benzenesulfonamide | 4-[(5-cyano-4-methyl-2,6-dioxo-3-pyridylidene)methylamino]-N,N-dimethyl-benzenesulfonamide | 360.4 |
| 6749490 | C19H16Cl2N2O3 | 4-[(3-chloro-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-chlorophenyl)-5-methyl-1H-pyrazol-3-one | 4-[(3-chloro-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-chlorophenyl)-5-methyl-1H-pyrazol-3-one | 391.2 |
| 6749491 | C19H16Cl2N2O3 | 4-[(3-chloro-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-chlorophenyl)-5-methyl-1H-pyrazol-3-one | 4-[(3-chloro-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-chlorophenyl)-5-methyl-1H-pyrazol-3-one | 391.2 |
| 6749492 | C17H19IN2O | 3-(diethylamino)-6-[(4-iodoanilino)methylene]cyclohexa-2,4-dien-1-one | 3-(diethylamino)-6-[(4-iodoanilino)methylene]cyclohexa-2,4-dien-1-one | 394.25 |
| 6749494 | C19H17BrN2O3 | 4-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-methyl-2-phenyl-1H-pyrazol-3-one | 4-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-methyl-2-phenyl-1H-pyrazol-3-one | 401.3 |
| 6749495 | C19H17BrN2O3 | 4-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-methyl-2-phenyl-1H-pyrazol-3-one | 4-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-methyl-2-phenyl-1H-pyrazol-3-one | 401.3 |
| 6749496 | C16H15N3O5S | 5-[[4-(2-hydroxyethylsulfonyl)anilino]methylene]-4-methyl-2,6-dioxo-pyridine-3-carbonitrile | 5-[[4-(2-hydroxyethylsulfonyl)anilino]methylene]-4-methyl-2,6-dioxo-pyridine-3-carbonitrile | 361.4 |
| 6749497 | C23H19Cl3N6O5S | N-(2,6-dimethoxypyrimidin-4-yl)-4-[[3-methyl-5-oxo-1-(2,4,6-trichlorophenyl)pyrazol-4-ylidene]methylamino]benzenesulfonamide | N-(2,6-dimethoxypyrimidin-4-yl)-4-[[3-methyl-5-oxo-1-(2,4,6-trichlorophenyl)pyrazol-4-ylidene]methylamino]benzenesulfonamide | 597.9 |
| 6749498 | C20H14BrNO2 | 6-[(4-benzoylanilino)methylene]-4-bromo-cyclohexa-2,4-dien-1-one | 6-[(4-benzoylanilino)methylene]-4-bromo-cyclohexa-2,4-dien-1-one | 380.2 |
| 6749499 | C21H25N3O2 | trans-(1R,2R)-N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-2-phenyl-cyclopropanecarbohydrazide | trans-(1R,2R)-N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-2-phenyl-cyclopropanecarbohydrazide | 351.4 |
| 6749500 | C18H20BrN3O2 | 4-bromo-N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]benzohydrazide | 4-bromo-N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]benzohydrazide | 390.3 |
| 6749501 | C20H17FN4OS | 2-[[1-(4-fluorophenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methylamino]-4,5,6,7-tetrahydrobenzothiophene-3-carbonitrile | 2-[[1-(4-fluorophenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methylamino]-4,5,6,7-tetrahydrobenzothiophene-3-carbonitrile | 380.4 |
| 6749502 | C18H20BrN3O2 | 4-bromo-N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]benzohydrazide | 4-bromo-N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]benzohydrazide | 390.3 |
| 6749503 | C17H12Cl2FN3O | 4-[(2,4-dichloroanilino)methylene]-2-(4-fluorophenyl)-5-methyl-pyrazol-3-one | 4-[(2,4-dichloroanilino)methylene]-2-(4-fluorophenyl)-5-methyl-pyrazol-3-one | 364.2 |
| 6749504 | C16H11Br2FN4O | 4-[[(3,5-dibromo-2-pyridyl)amino]methylene]-2-(4-fluorophenyl)-5-methyl-pyrazol-3-one | 4-[[(3,5-dibromo-2-pyridyl)amino]methylene]-2-(4-fluorophenyl)-5-methyl-pyrazol-3-one | 454.09 |
| 6749505 | C17H14BrN3O | 3-bromo-N'-[(2-methylindol-3-ylidene)methyl]benzohydrazide | 3-bromo-N'-[(2-methylindol-3-ylidene)methyl]benzohydrazide | 356.2 |
| 6749506 | C17H14BrN3O | 3-bromo-N'-[(2-methylindol-3-ylidene)methyl]benzohydrazide | 3-bromo-N'-[(2-methylindol-3-ylidene)methyl]benzohydrazide | 356.2 |
| 6749507 | C19H21ClN2O4 | (2R)-2-(4-chloro-3-methyl-phenoxy)-N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]propanehydrazide | (2R)-2-(4-chloro-3-methyl-phenoxy)-N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]propanehydrazide | 376.8 |
| 6749508 | C19H21ClN2O4 | (2R)-2-(4-chloro-3-methyl-phenoxy)-N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]propanehydrazide | (2R)-2-(4-chloro-3-methyl-phenoxy)-N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]propanehydrazide | 376.8 |
| 6749509 | C24H19Cl3N4O4S | N-(4-methoxyphenyl)-4-[[3-methyl-5-oxo-1-(2,4,6-trichlorophenyl)pyrazol-4-ylidene]methylamino]benzenesulfonamide | N-(4-methoxyphenyl)-4-[[3-methyl-5-oxo-1-(2,4,6-trichlorophenyl)pyrazol-4-ylidene]methylamino]benzenesulfonamide | 565.9 |
| 6749510 | C22H22N4O2S | 2-(1,3-benzothiazol-2-yl)-4-[[(4-methoxyphenyl)methylamino]methylene]-5-propyl-pyrazol-3-one | 2-(1,3-benzothiazol-2-yl)-4-[[(4-methoxyphenyl)methylamino]methylene]-5-propyl-pyrazol-3-one | 406.5 |
| 6749511 | C18H18N4O5S | 4-methyl-5-[(4-morpholinosulfonylanilino)methylene]-2,6-dioxo-pyridine-3-carbonitrile | 4-methyl-5-[(4-morpholinosulfonylanilino)methylene]-2,6-dioxo-pyridine-3-carbonitrile | 402.4 |
| 6749512 | C20H18N4O2S2 | N1-[(5-methyl-2-thienyl)methyleneamino]-N4-[(Z)-(5-methyl-2-thienyl)methyleneamino]terephthalamide | N1-[(5-methyl-2-thienyl)methyleneamino]-N4-[(Z)-(5-methyl-2-thienyl)methyleneamino]terephthalamide | 410.5 |
| 6749513 | C22H21N3O7 | N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-5-[(4-methyl-2-nitro-phenoxy)methyl]furan-2-carbohydrazide | N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-5-[(4-methyl-2-nitro-phenoxy)methyl]furan-2-carbohydrazide | 439.4 |
| 6749514 | C22H21N3O7 | N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-5-[(4-methyl-2-nitro-phenoxy)methyl]furan-2-carbohydrazide | N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-5-[(4-methyl-2-nitro-phenoxy)methyl]furan-2-carbohydrazide | 439.4 |
| 6749515 | C18H15BrN2O3 | 4-[(2-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-methyl-2-phenyl-1H-pyrazol-3-one | 4-[(2-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-methyl-2-phenyl-1H-pyrazol-3-one | 387.2 |
| 6749516 | C19H18N4O3 | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-(pyrazol-1-ylmethyl)benzohydrazide | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-(pyrazol-1-ylmethyl)benzohydrazide | 350.4 |
| 6749517 | C19H18N4O3 | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-(pyrazol-1-ylmethyl)benzohydrazide | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-(pyrazol-1-ylmethyl)benzohydrazide | 350.4 |
| 6749518 | C19H20N4O5S | N'-[[3-(3,4-dimethoxyphenyl)pyrazol-4-ylidene]methyl]-4-methoxy-benzenesulfonohydrazide | N'-[[3-(3,4-dimethoxyphenyl)pyrazol-4-ylidene]methyl]-4-methoxy-benzenesulfonohydrazide | 416.5 |
| 6749519 | C19H20N4O5S | N'-[[3-(3,4-dimethoxyphenyl)pyrazol-4-ylidene]methyl]-4-methoxy-benzenesulfonohydrazide | N'-[[3-(3,4-dimethoxyphenyl)pyrazol-4-ylidene]methyl]-4-methoxy-benzenesulfonohydrazide | 416.5 |
| 6749520 | C13H12BrClN4O3 | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-chloro-1-methyl-pyrazole-5-carbohydrazide | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-chloro-1-methyl-pyrazole-5-carbohydrazide | 387.61 |
| 6749521 | C13H12BrClN4O3 | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-chloro-1-methyl-pyrazole-5-carbohydrazide | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-chloro-1-methyl-pyrazole-5-carbohydrazide | 387.61 |
| 6749522 | C26H24N2O6S | 2-[[(5R)-6-ethoxycarbonyl-5-(4-ethoxyphenyl)-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidin-2-ylidene]methyl]benzoic acid | 2-[[(5R)-6-ethoxycarbonyl-5-(4-ethoxyphenyl)-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidin-2-ylidene]methyl]benzoic acid | 492.5 |
| 6749523 | C26H25N3OS | N-benzyl-2-[(2-methylindol-3-ylidene)methylamino]-4,5,6,7-tetrahydrobenzothiophene-3-carboxamide | N-benzyl-2-[(2-methylindol-3-ylidene)methylamino]-4,5,6,7-tetrahydrobenzothiophene-3-carboxamide | 427.6 |
| 6749524 | C29H32N2O7S | ethyl (5R)-5-(3-ethoxy-4-methoxy-phenyl)-2-[(3-ethoxy-4-methoxy-phenyl)methylene]-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate | ethyl (5R)-5-(3-ethoxy-4-methoxy-phenyl)-2-[(3-ethoxy-4-methoxy-phenyl)methylene]-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate | 552.6 |
| 6749525 | C24H24N2O6S | ethyl (5R)-5-(3-ethoxy-4-methoxy-phenyl)-2-(2-furylmethylene)-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate | ethyl (5R)-5-(3-ethoxy-4-methoxy-phenyl)-2-(2-furylmethylene)-7-methyl-3-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate | 468.5 |
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