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 6,336,101 - 6,336,150 of 6,571,471
Page 126723 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6749425 | C17H9Br3N2O3S | 1-(4-bromophenyl)-5-[(3,5-dibromo-4-hydroxy-phenyl)methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 1-(4-bromophenyl)-5-[(3,5-dibromo-4-hydroxy-phenyl)methylene]-2-thioxo-hexahydropyrimidine-4,6-dione | 561.0 |
| 6749426 | C20H17BrN2O5 | 5-[(3-bromo-4-hydroxy-5-methoxy-phenyl)methylene]-1-(3,5-dimethylphenyl)hexahydropyrimidine-2,4,6-trione | 5-[(3-bromo-4-hydroxy-5-methoxy-phenyl)methylene]-1-(3,5-dimethylphenyl)hexahydropyrimidine-2,4,6-trione | 445.3 |
| 6749427 | C19H18IN3O5S | 4-[4-[(3-ethoxy-5-iodo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-methyl-3-oxo-1H-pyrazol-2-yl]benzenesulfonamide | 4-[4-[(3-ethoxy-5-iodo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-methyl-3-oxo-1H-pyrazol-2-yl]benzenesulfonamide | 527.3 |
| 6749428 | C19H18IN3O5S | 4-[4-[(3-ethoxy-5-iodo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-methyl-3-oxo-1H-pyrazol-2-yl]benzenesulfonamide | 4-[4-[(3-ethoxy-5-iodo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-methyl-3-oxo-1H-pyrazol-2-yl]benzenesulfonamide | 527.3 |
| 6749429 | C21H14ClNO4 | 3-(3-chloro-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)-4H-benzo[f]quinoline-1-carboxylic acid | 3-(3-chloro-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)-4H-benzo[f]quinoline-1-carboxylic acid | 379.8 |
| 6749430 | C19H24N6O | 5-methyl-2-(p-tolyl)-4-[(1,3,5-triazatricyclo[3.3.1.13,7]decan-7-ylamino)methylene]pyrazol-3-one | 5-methyl-2-(p-tolyl)-4-[(1,3,5-triazatricyclo[3.3.1.13,7]decan-7-ylamino)methylene]pyrazol-3-one | 352.4 |
| 6749431 | C22H21IN4O3 | 2-(4-iodophenyl)-5-methyl-4-[[4-(morpholine-4-carbonyl)anilino]methylene]pyrazol-3-one | 2-(4-iodophenyl)-5-methyl-4-[[4-(morpholine-4-carbonyl)anilino]methylene]pyrazol-3-one | 516.3 |
| 6749432 | C19H17IN4O2 | N-[3-[[1-(4-iodophenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methylamino]phenyl]acetamide | N-[3-[[1-(4-iodophenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methylamino]phenyl]acetamide | 460.3 |
| 6749433 | C19H15Cl3N4O2 | N-[3-[[3-methyl-5-oxo-1-(2,4,6-trichlorophenyl)pyrazol-4-ylidene]methylamino]phenyl]acetamide | N-[3-[[3-methyl-5-oxo-1-(2,4,6-trichlorophenyl)pyrazol-4-ylidene]methylamino]phenyl]acetamide | 437.7 |
| 6749434 | C21H18N4O3S | 5-amino-6-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(p-tolyl)-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one | 5-amino-6-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(p-tolyl)-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one | 406.5 |
| 6749435 | C19H13ClN4O3S | 5-amino-2-(2-chlorophenyl)-6-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one | 5-amino-2-(2-chlorophenyl)-6-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one | 412.8 |
| 6749436 | C21H16ClN3O3S | 5-amino-3-(2-chlorophenyl)-6-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]thiazolo[3,2-a]pyrimidin-7-one | 5-amino-3-(2-chlorophenyl)-6-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]thiazolo[3,2-a]pyrimidin-7-one | 425.9 |
| 6749437 | C21H16ClN3O3S | 5-amino-3-(2-chlorophenyl)-6-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]thiazolo[3,2-a]pyrimidin-7-one | 5-amino-3-(2-chlorophenyl)-6-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]thiazolo[3,2-a]pyrimidin-7-one | 425.9 |
| 6749438 | C22H15FN4OS | 5-amino-3-(4-fluorophenyl)-6-[(2-methylindol-3-ylidene)methyl]thiazolo[3,2-a]pyrimidin-7-one | 5-amino-3-(4-fluorophenyl)-6-[(2-methylindol-3-ylidene)methyl]thiazolo[3,2-a]pyrimidin-7-one | 402.4 |
| 6749439 | C22H15FN4OS | 5-amino-3-(4-fluorophenyl)-6-[(2-methylindol-3-ylidene)methyl]thiazolo[3,2-a]pyrimidin-7-one | 5-amino-3-(4-fluorophenyl)-6-[(2-methylindol-3-ylidene)methyl]thiazolo[3,2-a]pyrimidin-7-one | 402.4 |
| 6749440 | C21H16FN3O3S | 5-amino-6-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-(4-fluorophenyl)thiazolo[3,2-a]pyrimidin-7-one | 5-amino-6-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-(4-fluorophenyl)thiazolo[3,2-a]pyrimidin-7-one | 409.4 |
| 6749441 | C21H16FN3O3S | 5-amino-6-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-(4-fluorophenyl)thiazolo[3,2-a]pyrimidin-7-one | 5-amino-6-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-(4-fluorophenyl)thiazolo[3,2-a]pyrimidin-7-one | 409.4 |
| 6749442 | C21H14Cl2N2O4 | 5-chloro-N-[4-(5-chloro-3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]-2-methoxy-benzamide | 5-chloro-N-[4-(5-chloro-3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]-2-methoxy-benzamide | 429.2 |
| 6749443 | C22H17ClN2O5 | N-[4-(5-chloro-3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]-3,4-dimethoxy-benzamide | N-[4-(5-chloro-3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]-3,4-dimethoxy-benzamide | 424.8 |
| 6749444 | C23H23N3O4S2 | methyl 2-[[1-(3,5-dimethylphenyl)-4,6-dioxo-2-thioxo-hexahydropyrimidin-5-ylidene]methylamino]-4,5,6,7-tetrahydrobenzothiophene-3-carboxylate | methyl 2-[[1-(3,5-dimethylphenyl)-4,6-dioxo-2-thioxo-hexahydropyrimidin-5-ylidene]methylamino]-4,5,6,7-tetrahydrobenzothiophene-3-carboxylate | 469.6 |
| 6749445 | C22H20ClN3O4S2 | methyl 2-[[1-(3-chloro-4-methyl-phenyl)-4,6-dioxo-2-thioxo-hexahydropyrimidin-5-ylidene]methylamino]-4,5,6,7-tetrahydrobenzothiophene-3-carboxylate | methyl 2-[[1-(3-chloro-4-methyl-phenyl)-4,6-dioxo-2-thioxo-hexahydropyrimidin-5-ylidene]methylamino]-4,5,6,7-tetrahydrobenzothiophene-3-carboxylate | 490.0 |
| 6749446 | C19H20Cl2N4O5 | 1-[(Z)-(3-chloro-4,5-dimethoxy-phenyl)methyleneamino]-3-[(3-chloro-4,5-dimethoxy-phenyl)methyleneamino]urea | 1-[(Z)-(3-chloro-4,5-dimethoxy-phenyl)methyleneamino]-3-[(3-chloro-4,5-dimethoxy-phenyl)methyleneamino]urea | 455.3 |
| 6749447 | C13H12BrClN4O2 | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-chloro-1,3-dimethyl-pyrazole-5-carbohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-chloro-1,3-dimethyl-pyrazole-5-carbohydrazide | 371.62 |
| 6749448 | C13H12BrClN4O2 | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-chloro-1,3-dimethyl-pyrazole-5-carbohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-chloro-1,3-dimethyl-pyrazole-5-carbohydrazide | 371.62 |
| 6749449 | C19H20N4O4S | N'-[[3-(3,4-dimethoxyphenyl)pyrazol-4-ylidene]methyl]-4-methyl-benzenesulfonohydrazide | N'-[[3-(3,4-dimethoxyphenyl)pyrazol-4-ylidene]methyl]-4-methyl-benzenesulfonohydrazide | 400.5 |
| 6749450 | C19H20N4O4S | N'-[[3-(3,4-dimethoxyphenyl)pyrazol-4-ylidene]methyl]-4-methyl-benzenesulfonohydrazide | N'-[[3-(3,4-dimethoxyphenyl)pyrazol-4-ylidene]methyl]-4-methyl-benzenesulfonohydrazide | 400.5 |
| 6749451 | C16H9ClFN3O4S | 3-chloro-6-fluoro-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzothiophene-2-carbohydrazide | 3-chloro-6-fluoro-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzothiophene-2-carbohydrazide | 393.8 |
| 6749452 | C16H9ClFN3O4S | 3-chloro-6-fluoro-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzothiophene-2-carbohydrazide | 3-chloro-6-fluoro-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzothiophene-2-carbohydrazide | 393.8 |
| 6749453 | C17H15ClN4O2S | 4-chloro-N'-[[3-(p-tolyl)pyrazol-4-ylidene]methyl]benzenesulfonohydrazide | 4-chloro-N'-[[3-(p-tolyl)pyrazol-4-ylidene]methyl]benzenesulfonohydrazide | 374.8 |
| 6749454 | C17H15ClN4O2S | 4-chloro-N'-[[3-(p-tolyl)pyrazol-4-ylidene]methyl]benzenesulfonohydrazide | 4-chloro-N'-[[3-(p-tolyl)pyrazol-4-ylidene]methyl]benzenesulfonohydrazide | 374.8 |
| 6749455 | C17H12Cl2N2O3S | 3,4-dichloro-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzothiophene-2-carbohydrazide | 3,4-dichloro-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzothiophene-2-carbohydrazide | 395.3 |
| 6749456 | C17H12Cl2N2O3S | 3,4-dichloro-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzothiophene-2-carbohydrazide | 3,4-dichloro-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzothiophene-2-carbohydrazide | 395.3 |
| 6749457 | C18H15Cl2N5O2S | N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[5-(4-chlorophenyl)-4-methyl-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[5-(4-chlorophenyl)-4-methyl-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | 436.3 |
| 6749458 | C18H15Cl2N5O2S | N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[5-(4-chlorophenyl)-4-methyl-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[5-(4-chlorophenyl)-4-methyl-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | 436.3 |
| 6749459 | C21H23IN6O3S | 2-[[4-ethyl-5-[(4-iodoanilino)methyl]-1,2,4-triazol-3-yl]sulfanyl]-N'-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-[[4-ethyl-5-[(4-iodoanilino)methyl]-1,2,4-triazol-3-yl]sulfanyl]-N'-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 566.4 |
| 6749460 | C21H23IN6O3S | 2-[[4-ethyl-5-[(4-iodoanilino)methyl]-1,2,4-triazol-3-yl]sulfanyl]-N'-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-[[4-ethyl-5-[(4-iodoanilino)methyl]-1,2,4-triazol-3-yl]sulfanyl]-N'-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 566.4 |
| 6749461 | C25H20ClN3O4 | N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(3,4-dimethoxyphenyl)quinoline-4-carbohydrazide | N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(3,4-dimethoxyphenyl)quinoline-4-carbohydrazide | 461.9 |
| 6749462 | C25H20ClN3O4 | N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(3,4-dimethoxyphenyl)quinoline-4-carbohydrazide | N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(3,4-dimethoxyphenyl)quinoline-4-carbohydrazide | 461.9 |
| 6749463 | C18H16ClN5O6 | 5-[(4-chloro-5-methyl-3-nitro-pyrazol-1-yl)methyl]-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]furan-2-carbohydrazide | 5-[(4-chloro-5-methyl-3-nitro-pyrazol-1-yl)methyl]-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]furan-2-carbohydrazide | 433.8 |
| 6749464 | C18H16ClN5O6 | 5-[(4-chloro-5-methyl-3-nitro-pyrazol-1-yl)methyl]-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]furan-2-carbohydrazide | 5-[(4-chloro-5-methyl-3-nitro-pyrazol-1-yl)methyl]-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]furan-2-carbohydrazide | 433.8 |
| 6749465 | C22H19N5O3 | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-7-methyl-5-phenyl-pyrazolo[1,5-a]pyrimidine-3-carbohydrazide | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-7-methyl-5-phenyl-pyrazolo[1,5-a]pyrimidine-3-carbohydrazide | 401.4 |
| 6749466 | C22H19N5O3 | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-7-methyl-5-phenyl-pyrazolo[1,5-a]pyrimidine-3-carbohydrazide | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-7-methyl-5-phenyl-pyrazolo[1,5-a]pyrimidine-3-carbohydrazide | 401.4 |
| 6749467 | C16H17BrN4O | 4-bromo-1,5-dimethyl-N-[(Z)-(2-methyl-3-phenyl-prop-2-enylidene)amino]pyrazole-3-carboxamide | 4-bromo-1,5-dimethyl-N-[(Z)-(2-methyl-3-phenyl-prop-2-enylidene)amino]pyrazole-3-carboxamide | 361.24 |
| 6749468 | C18H16BrN5O2S | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[(4-methyl-5-phenyl-1,2,4-triazol-3-yl)sulfanyl]acetohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[(4-methyl-5-phenyl-1,2,4-triazol-3-yl)sulfanyl]acetohydrazide | 446.3 |
| 6749469 | C18H16BrN5O2S | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[(4-methyl-5-phenyl-1,2,4-triazol-3-yl)sulfanyl]acetohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[(4-methyl-5-phenyl-1,2,4-triazol-3-yl)sulfanyl]acetohydrazide | 446.3 |
| 6749470 | C24H19N3O2 | 2-(o-tolyl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]quinoline-4-carbohydrazide | 2-(o-tolyl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]quinoline-4-carbohydrazide | 381.4 |
| 6749471 | C24H19N3O2 | 2-(o-tolyl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]quinoline-4-carbohydrazide | 2-(o-tolyl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]quinoline-4-carbohydrazide | 381.4 |
| 6749472 | C21H15Cl2N5O2 | 3-(2,6-dichlorophenyl)-5-methyl-N'-[(3-phenylpyrazol-4-ylidene)methyl]isoxazole-4-carbohydrazide | 3-(2,6-dichlorophenyl)-5-methyl-N'-[(3-phenylpyrazol-4-ylidene)methyl]isoxazole-4-carbohydrazide | 440.3 |
| 6749473 | C21H15Cl2N5O2 | 3-(2,6-dichlorophenyl)-5-methyl-N'-[(3-phenylpyrazol-4-ylidene)methyl]isoxazole-4-carbohydrazide | 3-(2,6-dichlorophenyl)-5-methyl-N'-[(3-phenylpyrazol-4-ylidene)methyl]isoxazole-4-carbohydrazide | 440.3 |
| 6749474 | 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 |
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