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 6,336,001 - 6,336,050 of 6,571,471
Page 126721 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6749325 | C17H12ClN5O3 | N'-[[3-(4-chlorophenyl)pyrazol-4-ylidene]methyl]-4-nitro-benzohydrazide | N'-[[3-(4-chlorophenyl)pyrazol-4-ylidene]methyl]-4-nitro-benzohydrazide | 369.8 |
| 6749326 | C18H20BrN3O2 | (2S)-N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2,4-dimethylanilino)propanehydrazide | (2S)-N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2,4-dimethylanilino)propanehydrazide | 390.3 |
| 6749327 | C18H20BrN3O2 | (2S)-N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2,4-dimethylanilino)propanehydrazide | (2S)-N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2,4-dimethylanilino)propanehydrazide | 390.3 |
| 6749328 | C22H27N3O2 | (2S)-N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2,4-dimethylanilino)butanehydrazide | (2S)-N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2,4-dimethylanilino)butanehydrazide | 365.5 |
| 6749329 | C22H27N3O2 | (2S)-N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2,4-dimethylanilino)butanehydrazide | (2S)-N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2,4-dimethylanilino)butanehydrazide | 365.5 |
| 6749330 | C16H12F4N2O3 | N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-3-(1,1,2,2-tetrafluoroethoxy)benzohydrazide | N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-3-(1,1,2,2-tetrafluoroethoxy)benzohydrazide | 356.27 |
| 6749331 | C16H12F4N2O3 | N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-3-(1,1,2,2-tetrafluoroethoxy)benzohydrazide | N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-3-(1,1,2,2-tetrafluoroethoxy)benzohydrazide | 356.27 |
| 6749332 | C17H15BrN4O4 | 5-bromo-N'-[[3-(3,4-dimethoxyphenyl)pyrazol-4-ylidene]methyl]furan-2-carbohydrazide | 5-bromo-N'-[[3-(3,4-dimethoxyphenyl)pyrazol-4-ylidene]methyl]furan-2-carbohydrazide | 419.2 |
| 6749333 | C17H15BrN4O4 | 5-bromo-N'-[[3-(3,4-dimethoxyphenyl)pyrazol-4-ylidene]methyl]furan-2-carbohydrazide | 5-bromo-N'-[[3-(3,4-dimethoxyphenyl)pyrazol-4-ylidene]methyl]furan-2-carbohydrazide | 419.2 |
| 6749334 | C17H16N4O3S | N'-[[3-(3,4-dimethoxyphenyl)pyrazol-4-ylidene]methyl]thiophene-2-carbohydrazide | N'-[[3-(3,4-dimethoxyphenyl)pyrazol-4-ylidene]methyl]thiophene-2-carbohydrazide | 356.4 |
| 6749335 | C17H16N4O3S | N'-[[3-(3,4-dimethoxyphenyl)pyrazol-4-ylidene]methyl]thiophene-2-carbohydrazide | N'-[[3-(3,4-dimethoxyphenyl)pyrazol-4-ylidene]methyl]thiophene-2-carbohydrazide | 356.4 |
| 6749336 | C19H17N5O5 | N'-[[3-(3,4-dimethoxyphenyl)pyrazol-4-ylidene]methyl]-3-nitro-benzohydrazide | N'-[[3-(3,4-dimethoxyphenyl)pyrazol-4-ylidene]methyl]-3-nitro-benzohydrazide | 395.4 |
| 6749337 | C23H18N4O2 | N-[(Z)-[3-(2-furyl)-2-methyl-prop-2-enylidene]amino]-2-(4-pyridyl)quinoline-4-carboxamide | N-[(Z)-[3-(2-furyl)-2-methyl-prop-2-enylidene]amino]-2-(4-pyridyl)quinoline-4-carboxamide | 382.4 |
| 6749338 | C33H28F2N6O3 | (3aR,6aS)-3-[2-[(3R,3aR)-3-(4-fluorophenyl)-7-[(4-fluorophenyl)methylene]-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-2-oxo-ethyl]-5-(p-tolyl)-3a,6a-dihydropyrrolo[3,4-d]triazole-4,6-dione | (3aR,6aS)-3-[2-[(3R,3aR)-3-(4-fluorophenyl)-7-[(4-fluorophenyl)methylene]-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-2-oxo-ethyl]-5-(p-tolyl)-3a,6a-dihydropyrrolo[3,4-d]triazole-4,6-dione | 594.6 |
| 6749339 | C23H27N3OS | (6R)-6-tert-butyl-N'-[(2-methylindol-3-ylidene)methyl]-4,5,6,7-tetrahydrobenzothiophene-3-carbohydrazide | (6R)-6-tert-butyl-N'-[(2-methylindol-3-ylidene)methyl]-4,5,6,7-tetrahydrobenzothiophene-3-carbohydrazide | 393.5 |
| 6749340 | C23H27N3OS | (6R)-6-tert-butyl-N'-[(2-methylindol-3-ylidene)methyl]-4,5,6,7-tetrahydrobenzothiophene-3-carbohydrazide | (6R)-6-tert-butyl-N'-[(2-methylindol-3-ylidene)methyl]-4,5,6,7-tetrahydrobenzothiophene-3-carbohydrazide | 393.5 |
| 6749341 | C23H21F3N4OS2 | 1-[(3R,3aR)-3-(2-thienyl)-7-(2-thienylmethylene)-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-2-[5-methyl-3-(trifluoromethyl)pyrazol-1-yl]ethanone | 1-[(3R,3aR)-3-(2-thienyl)-7-(2-thienylmethylene)-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-2-[5-methyl-3-(trifluoromethyl)pyrazol-1-yl]ethanone | 490.6 |
| 6749342 | C18H19ClN2O3S | 2-[(2-chlorophenyl)methylsulfanyl]-N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[(2-chlorophenyl)methylsulfanyl]-N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 378.9 |
| 6749343 | C18H19ClN2O3S | 2-[(2-chlorophenyl)methylsulfanyl]-N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[(2-chlorophenyl)methylsulfanyl]-N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 378.9 |
| 6749344 | C17H17BrN2O3S | 2-[(2-bromophenyl)methylsulfanyl]-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[(2-bromophenyl)methylsulfanyl]-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 409.3 |
| 6749345 | C17H17BrN2O3S | 2-[(2-bromophenyl)methylsulfanyl]-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[(2-bromophenyl)methylsulfanyl]-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 409.3 |
| 6749346 | C18H19ClN2O3S | 3-(4-chlorophenyl)sulfanyl-N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]propanehydrazide | 3-(4-chlorophenyl)sulfanyl-N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]propanehydrazide | 378.9 |
| 6749347 | C18H19ClN2O3S | 3-(4-chlorophenyl)sulfanyl-N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]propanehydrazide | 3-(4-chlorophenyl)sulfanyl-N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]propanehydrazide | 378.9 |
| 6749348 | C26H23F2N5O3 | [(3R,3aR)-3-(4-fluorophenyl)-7-[(4-fluorophenyl)methylene]-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-(1-ethyl-4-nitro-pyrazol-3-yl)methanone | [(3R,3aR)-3-(4-fluorophenyl)-7-[(4-fluorophenyl)methylene]-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-(1-ethyl-4-nitro-pyrazol-3-yl)methanone | 491.5 |
| 6749349 | C27H27N3O3S | [(3R,3aR)-3-(4-methoxyphenyl)-7-[(4-methoxyphenyl)methylene]-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-(4-methylthiazol-5-yl)methanone | [(3R,3aR)-3-(4-methoxyphenyl)-7-[(4-methoxyphenyl)methylene]-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-(4-methylthiazol-5-yl)methanone | 473.6 |
| 6749350 | C18H14F3N5O2 | N'-[2,2,2-trifluoro-1-(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)ethyl]pyridine-4-carbohydrazide | N'-[2,2,2-trifluoro-1-(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)ethyl]pyridine-4-carbohydrazide | 389.3 |
| 6749351 | C17H15ClN4O3 | 6-chloro-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-methyl-imidazo[1,2-a]pyridine-3-carbohydrazide | 6-chloro-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-methyl-imidazo[1,2-a]pyridine-3-carbohydrazide | 358.8 |
| 6749352 | C17H15ClN4O3 | 6-chloro-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-methyl-imidazo[1,2-a]pyridine-3-carbohydrazide | 6-chloro-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-methyl-imidazo[1,2-a]pyridine-3-carbohydrazide | 358.8 |
| 6749353 | C23H21N3O4 | N-[4-[[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]carbamoyl]phenyl]benzamide | N-[4-[[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]carbamoyl]phenyl]benzamide | 403.4 |
| 6749354 | C23H21N3O4 | N-[4-[[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]carbamoyl]phenyl]benzamide | N-[4-[[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]carbamoyl]phenyl]benzamide | 403.4 |
| 6749355 | C21H16N4OS | 2-(10-thia-3,5,6,8-tetrazatetracyclo[7.7.0.02,6.011,16]hexadeca-1(9),2,7,11(16)-tetraen-4-ylidene)naphthalen-1-one | 2-(10-thia-3,5,6,8-tetrazatetracyclo[7.7.0.02,6.011,16]hexadeca-1(9),2,7,11(16)-tetraen-4-ylidene)naphthalen-1-one | 372.4 |
| 6749356 | C17H14Br2N4O | 4-[[(3,5-dibromo-2-pyridyl)amino]methylene]-5-methyl-2-(p-tolyl)pyrazol-3-one | 4-[[(3,5-dibromo-2-pyridyl)amino]methylene]-5-methyl-2-(p-tolyl)pyrazol-3-one | 450.1 |
| 6749357 | C25H24N4O3S | N-benzyl-4-[[3-methyl-5-oxo-1-(p-tolyl)pyrazol-4-ylidene]methylamino]benzenesulfonamide | N-benzyl-4-[[3-methyl-5-oxo-1-(p-tolyl)pyrazol-4-ylidene]methylamino]benzenesulfonamide | 460.5 |
| 6749358 | C26H26N4O4S | 3-methoxy-4-[[3-methyl-5-oxo-1-(p-tolyl)pyrazol-4-ylidene]methylamino]-N-(o-tolyl)benzenesulfonamide | 3-methoxy-4-[[3-methyl-5-oxo-1-(p-tolyl)pyrazol-4-ylidene]methylamino]-N-(o-tolyl)benzenesulfonamide | 490.6 |
| 6749359 | C26H26N4O4S | 4-[[1-(3,4-dimethylphenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methylamino]-3-methoxy-N-phenyl-benzenesulfonamide | 4-[[1-(3,4-dimethylphenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methylamino]-3-methoxy-N-phenyl-benzenesulfonamide | 490.6 |
| 6749360 | C21H16ClIN4O2 | 4-[[2-(4-chlorophenyl)-5-methyl-3-oxo-1H-pyrazol-4-yl]methylene]-2-(4-iodophenyl)-5-methyl-pyrazol-3-one | 4-[[2-(4-chlorophenyl)-5-methyl-3-oxo-1H-pyrazol-4-yl]methylene]-2-(4-iodophenyl)-5-methyl-pyrazol-3-one | 518.7 |
| 6749361 | C25H23ClN4O4S | 4-[[1-(4-chlorophenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methylamino]-3-methoxy-N-(p-tolyl)benzenesulfonamide | 4-[[1-(4-chlorophenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methylamino]-3-methoxy-N-(p-tolyl)benzenesulfonamide | 511.0 |
| 6749362 | C24H25BrClN5O3 | 4-bromo-N-[1-[4-[[(2S)-2-(4-chloro-2-methyl-phenoxy)propanoyl]amino]phenyl]ethylideneamino]-1,3-dimethyl-pyrazole-5-carboxamide | 4-bromo-N-[1-[4-[[(2S)-2-(4-chloro-2-methyl-phenoxy)propanoyl]amino]phenyl]ethylideneamino]-1,3-dimethyl-pyrazole-5-carboxamide | 546.8 |
| 6749363 | C25H23ClN4O4S | 4-[[1-(4-chlorophenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methylamino]-3-methoxy-N-(o-tolyl)benzenesulfonamide | 4-[[1-(4-chlorophenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methylamino]-3-methoxy-N-(o-tolyl)benzenesulfonamide | 511.0 |
| 6749364 | C22H19ClN4O2 | 4-[[2-(3-chlorophenyl)-5-methyl-3-oxo-1H-pyrazol-4-yl]methylene]-5-methyl-2-(m-tolyl)pyrazol-3-one | 4-[[2-(3-chlorophenyl)-5-methyl-3-oxo-1H-pyrazol-4-yl]methylene]-5-methyl-2-(m-tolyl)pyrazol-3-one | 406.9 |
| 6749365 | C22H19ClN4O2 | 4-[[2-(3-chlorophenyl)-5-methyl-3-oxo-1H-pyrazol-4-yl]methylene]-5-methyl-2-(m-tolyl)pyrazol-3-one | 4-[[2-(3-chlorophenyl)-5-methyl-3-oxo-1H-pyrazol-4-yl]methylene]-5-methyl-2-(m-tolyl)pyrazol-3-one | 406.9 |
| 6749366 | C19H17ClN4O3 | 4-[(4-chloropyrazol-1-yl)methyl]-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 4-[(4-chloropyrazol-1-yl)methyl]-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 384.8 |
| 6749367 | C12H8BrClN2O2S | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-5-chloro-thiophene-2-carbohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-5-chloro-thiophene-2-carbohydrazide | 359.63 |
| 6749368 | C12H8BrClN2O2S | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-5-chloro-thiophene-2-carbohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-5-chloro-thiophene-2-carbohydrazide | 359.63 |
| 6749369 | C25H22N2O4 | N'-[(3-allyl-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzo[e]benzofuran-2-carbohydrazide | N'-[(3-allyl-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzo[e]benzofuran-2-carbohydrazide | 414.5 |
| 6749370 | C25H22N2O4 | N'-[(3-allyl-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzo[e]benzofuran-2-carbohydrazide | N'-[(3-allyl-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzo[e]benzofuran-2-carbohydrazide | 414.5 |
| 6749371 | C20H13BrN2O3 | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzo[e]benzofuran-2-carbohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzo[e]benzofuran-2-carbohydrazide | 409.2 |
| 6749372 | C20H13BrN2O3 | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzo[e]benzofuran-2-carbohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzo[e]benzofuran-2-carbohydrazide | 409.2 |
| 6749373 | C17H12ClFN2O3S | 3-chloro-6-fluoro-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzothiophene-2-carbohydrazide | 3-chloro-6-fluoro-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzothiophene-2-carbohydrazide | 378.8 |
| 6749374 | C17H12ClFN2O3S | 3-chloro-6-fluoro-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzothiophene-2-carbohydrazide | 3-chloro-6-fluoro-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzothiophene-2-carbohydrazide | 378.8 |
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