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 6,344,801 - 6,344,850 of 6,571,471
Page 126897 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6758255 | C21H17BrN2O3 | N'-[(3-bromo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-hydroxy-2,2-diphenyl-acetohydrazide | N'-[(3-bromo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-hydroxy-2,2-diphenyl-acetohydrazide | 425.3 |
| 6758256 | C21H17BrN4O2S | N'-[(6-bromo-2-oxo-1-naphthylidene)methyl]-2-(1-methylbenzimidazol-2-yl)sulfanyl-acetohydrazide | N'-[(6-bromo-2-oxo-1-naphthylidene)methyl]-2-(1-methylbenzimidazol-2-yl)sulfanyl-acetohydrazide | 469.4 |
| 6758257 | C21H17BrN4O2S | N'-[(6-bromo-2-oxo-1-naphthylidene)methyl]-2-(1-methylbenzimidazol-2-yl)sulfanyl-acetohydrazide | N'-[(6-bromo-2-oxo-1-naphthylidene)methyl]-2-(1-methylbenzimidazol-2-yl)sulfanyl-acetohydrazide | 469.4 |
| 6758258 | C22H14ClN3O7 | 2-chloro-5-[5-methyl-4-[[5-(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)-2-furylidene]methyl]-3-oxo-1H-pyrazol-2-yl]benzoic acid | 2-chloro-5-[5-methyl-4-[[5-(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)-2-furylidene]methyl]-3-oxo-1H-pyrazol-2-yl]benzoic acid | 467.8 |
| 6758259 | C18H17N5O4S | 2-(1-methylbenzimidazol-2-yl)sulfanyl-N'-[(3-methyl-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-(1-methylbenzimidazol-2-yl)sulfanyl-N'-[(3-methyl-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 399.4 |
| 6758260 | C18H17N5O4S | 2-(1-methylbenzimidazol-2-yl)sulfanyl-N'-[(3-methyl-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-(1-methylbenzimidazol-2-yl)sulfanyl-N'-[(3-methyl-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 399.4 |
| 6758261 | C17H15ClN4O3S | N-(4-chlorophenyl)-2-[(5R)-2-[2-[(5-methyl-2-furyl)methylene]hydrazino]-4-oxo-thiazol-5-yl]acetamide | N-(4-chlorophenyl)-2-[(5R)-2-[2-[(5-methyl-2-furyl)methylene]hydrazino]-4-oxo-thiazol-5-yl]acetamide | 390.8 |
| 6758262 | C21H20ClN5O3S | 2-[(5R)-2-[2-[1-(3-acetamidophenyl)ethylidene]hydrazino]-4-oxo-thiazol-5-yl]-N-(4-chlorophenyl)acetamide | 2-[(5R)-2-[2-[1-(3-acetamidophenyl)ethylidene]hydrazino]-4-oxo-thiazol-5-yl]-N-(4-chlorophenyl)acetamide | 457.9 |
| 6758263 | C18H14Br2N4O3 | N'-[(2,3-dibromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-phenyl-1H-pyrazole-5-carbohydrazide | N'-[(2,3-dibromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-phenyl-1H-pyrazole-5-carbohydrazide | 494.1 |
| 6758264 | C18H14Br2N4O3 | N'-[(2,3-dibromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-phenyl-1H-pyrazole-5-carbohydrazide | N'-[(2,3-dibromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-phenyl-1H-pyrazole-5-carbohydrazide | 494.1 |
| 6758265 | C19H17ClN4O2S | 2-[(5R)-2-(2-benzylidenehydrazino)-4-oxo-thiazol-5-yl]-N-(3-chloro-4-methyl-phenyl)acetamide | 2-[(5R)-2-(2-benzylidenehydrazino)-4-oxo-thiazol-5-yl]-N-(3-chloro-4-methyl-phenyl)acetamide | 400.9 |
| 6758266 | C19H16ClFN4O2S | 2-[(5R)-2-[2-[1-(4-chlorophenyl)ethylidene]hydrazino]-4-oxo-thiazol-5-yl]-N-(2-fluorophenyl)acetamide | 2-[(5R)-2-[2-[1-(4-chlorophenyl)ethylidene]hydrazino]-4-oxo-thiazol-5-yl]-N-(2-fluorophenyl)acetamide | 418.9 |
| 6758267 | C18H15N5O5 | N'-[(3-methoxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-phenyl-1H-pyrazole-5-carbohydrazide | N'-[(3-methoxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-phenyl-1H-pyrazole-5-carbohydrazide | 381.3 |
| 6758268 | C18H18N4O2S | 2-(1-methylbenzimidazol-2-yl)sulfanyl-N'-[(4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-(1-methylbenzimidazol-2-yl)sulfanyl-N'-[(4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 354.4 |
| 6758269 | C18H18N4O2S | 2-(1-methylbenzimidazol-2-yl)sulfanyl-N'-[(4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-(1-methylbenzimidazol-2-yl)sulfanyl-N'-[(4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 354.4 |
| 6758270 | C20H17ClN4O | 3-(4-chlorophenyl)-N-[(Z)-(2-methyl-3-phenyl-prop-2-enylidene)amino]-1H-pyrazole-5-carboxamide | 3-(4-chlorophenyl)-N-[(Z)-(2-methyl-3-phenyl-prop-2-enylidene)amino]-1H-pyrazole-5-carboxamide | 364.8 |
| 6758271 | C22H17ClN2O3S | N-[4-(3H-1,3-benzothiazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]-2-(4-chloro-3-methyl-phenoxy)acetamide | N-[4-(3H-1,3-benzothiazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]-2-(4-chloro-3-methyl-phenoxy)acetamide | 424.9 |
| 6758272 | C22H18N2O4 | N-[3-(3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]-2-(2-methylphenoxy)acetamide | N-[3-(3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]-2-(2-methylphenoxy)acetamide | 374.4 |
| 6758273 | C21H15BrN2O4 | N-[4-(3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]-2-(4-bromophenoxy)acetamide | N-[4-(3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]-2-(4-bromophenoxy)acetamide | 439.3 |
| 6758274 | C22H17BrN2O4S | methyl (5R)-2-[(3-bromo-4-hydroxy-phenyl)methylene]-7-methyl-3-oxo-5-phenyl-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate | methyl (5R)-2-[(3-bromo-4-hydroxy-phenyl)methylene]-7-methyl-3-oxo-5-phenyl-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate | 485.4 |
| 6758275 | C23H22N2O4S2 | ethyl (5S)-7-methyl-2-[(5-methyl-2-furyl)methylene]-5-(4-methylsulfanylphenyl)-3-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate | ethyl (5S)-7-methyl-2-[(5-methyl-2-furyl)methylene]-5-(4-methylsulfanylphenyl)-3-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate | 454.6 |
| 6758276 | C16H17BrN4O | 4-bromo-6-[[[4-(2-pyridyl)piperazin-1-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 4-bromo-6-[[[4-(2-pyridyl)piperazin-1-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 361.24 |
| 6758277 | C16H17BrN4O | 4-bromo-6-[[[4-(2-pyridyl)piperazin-1-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 4-bromo-6-[[[4-(2-pyridyl)piperazin-1-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 361.24 |
| 6758278 | C15H17BrN4O2 | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-(3,5-dimethyl-1H-pyrazol-4-yl)propanehydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-(3,5-dimethyl-1H-pyrazol-4-yl)propanehydrazide | 365.22 |
| 6758279 | C15H17BrN4O2 | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-(3,5-dimethyl-1H-pyrazol-4-yl)propanehydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-(3,5-dimethyl-1H-pyrazol-4-yl)propanehydrazide | 365.22 |
| 6758280 | C18H15ClN4O3 | N'-[(3-chloro-5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-phenyl-1H-pyrazole-5-carbohydrazide | N'-[(3-chloro-5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-phenyl-1H-pyrazole-5-carbohydrazide | 370.8 |
| 6758281 | C18H15ClN4O3 | N'-[(3-chloro-5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-phenyl-1H-pyrazole-5-carbohydrazide | N'-[(3-chloro-5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-phenyl-1H-pyrazole-5-carbohydrazide | 370.8 |
| 6758282 | C23H20N2O4 | N-[4-(3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]-2-(4-ethylphenoxy)acetamide | N-[4-(3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]-2-(4-ethylphenoxy)acetamide | 388.4 |
| 6758283 | C12H8Br2N4O3 | N'-[(3,5-dibromo-4-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyrazine-2-carbohydrazide | N'-[(3,5-dibromo-4-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyrazine-2-carbohydrazide | 416.02 |
| 6758284 | C12H8Br2N4O3 | N'-[(3,5-dibromo-4-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyrazine-2-carbohydrazide | N'-[(3,5-dibromo-4-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyrazine-2-carbohydrazide | 416.02 |
| 6758285 | C23H18N2O3 | N-[3-(5-methyl-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]-3-phenyl-prop-2-enamide | N-[3-(5-methyl-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]-3-phenyl-prop-2-enamide | 370.4 |
| 6758286 | C18H15N5O5 | N'-[(3-methoxy-2-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-phenyl-1H-pyrazole-5-carbohydrazide | N'-[(3-methoxy-2-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-phenyl-1H-pyrazole-5-carbohydrazide | 381.3 |
| 6758287 | C18H15N5O5 | N'-[(3-methoxy-2-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-phenyl-1H-pyrazole-5-carbohydrazide | N'-[(3-methoxy-2-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-phenyl-1H-pyrazole-5-carbohydrazide | 381.3 |
| 6758288 | C21H17N5O4S | 2-(1-methylbenzimidazol-2-yl)sulfanyl-N'-[(4-nitro-1-oxo-2-naphthylidene)methyl]acetohydrazide | 2-(1-methylbenzimidazol-2-yl)sulfanyl-N'-[(4-nitro-1-oxo-2-naphthylidene)methyl]acetohydrazide | 435.5 |
| 6758289 | C21H17N5O4S | 2-(1-methylbenzimidazol-2-yl)sulfanyl-N'-[(4-nitro-1-oxo-2-naphthylidene)methyl]acetohydrazide | 2-(1-methylbenzimidazol-2-yl)sulfanyl-N'-[(4-nitro-1-oxo-2-naphthylidene)methyl]acetohydrazide | 435.5 |
| 6758290 | C17H21ClN4O2S | N-(3-chloro-4-methyl-phenyl)-2-[(5R)-2-[2-(1,2-dimethylpropylidene)hydrazino]-4-oxo-thiazol-5-yl]acetamide | N-(3-chloro-4-methyl-phenyl)-2-[(5R)-2-[2-(1,2-dimethylpropylidene)hydrazino]-4-oxo-thiazol-5-yl]acetamide | 380.9 |
| 6758291 | C19H15ClN2O5 | 4-[4-[(3-chloro-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-methyl-3-oxo-1H-pyrazol-2-yl]benzoic acid | 4-[4-[(3-chloro-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-methyl-3-oxo-1H-pyrazol-2-yl]benzoic acid | 386.8 |
| 6758292 | C19H20N4O4S | N-(4-ethoxyphenyl)-2-[(5R)-2-[2-[(5-methyl-2-furyl)methylene]hydrazino]-4-oxo-thiazol-5-yl]acetamide | N-(4-ethoxyphenyl)-2-[(5R)-2-[2-[(5-methyl-2-furyl)methylene]hydrazino]-4-oxo-thiazol-5-yl]acetamide | 400.5 |
| 6758293 | C19H13N3O4S | N-[[3-(3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]carbamothioyl]furan-2-carboxamide | N-[[3-(3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]carbamothioyl]furan-2-carboxamide | 379.4 |
| 6758294 | C20H19ClN4O4S | N-(3-chloro-4-methyl-phenyl)-2-[(5R)-2-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-4-oxo-thiazol-5-yl]acetamide | N-(3-chloro-4-methyl-phenyl)-2-[(5R)-2-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-4-oxo-thiazol-5-yl]acetamide | 446.9 |
| 6758295 | C13H17N3O5S | 2-[(2Z)-3-allyl-2-(tert-butoxycarbonylhydrazono)-4-oxo-thiazolidin-5-ylidene]acetic acid | 2-[(2Z)-3-allyl-2-(tert-butoxycarbonylhydrazono)-4-oxo-thiazolidin-5-ylidene]acetic acid | 327.36 |
| 6758296 | C20H20N4O2S | 2-[(5R)-2-(2-benzylidenehydrazino)-4-oxo-thiazol-5-yl]-N-(2,3-dimethylphenyl)acetamide | 2-[(5R)-2-(2-benzylidenehydrazino)-4-oxo-thiazol-5-yl]-N-(2,3-dimethylphenyl)acetamide | 380.5 |
| 6758297 | C19H23ClN4O2S | N-(4-chlorophenyl)-2-[(5R)-2-[2-(1-cyclohexylethylidene)hydrazino]-4-oxo-thiazol-5-yl]acetamide | N-(4-chlorophenyl)-2-[(5R)-2-[2-(1-cyclohexylethylidene)hydrazino]-4-oxo-thiazol-5-yl]acetamide | 406.9 |
| 6758298 | C18H15N3O5S | 2-[(2Z,5R)-3-(4-hydroxyphenyl)-4-oxo-2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylhydrazono]thiazolidin-5-yl]acetic acid | 2-[(2Z,5R)-3-(4-hydroxyphenyl)-4-oxo-2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylhydrazono]thiazolidin-5-yl]acetic acid | 385.4 |
| 6758299 | C20H13IN2O4 | 2-[(3-iodo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]benzo[de]isoquinoline-1,3-dione | 2-[(3-iodo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]benzo[de]isoquinoline-1,3-dione | 472.2 |
| 6758300 | C20H13IN2O4 | 2-[(3-iodo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]benzo[de]isoquinoline-1,3-dione | 2-[(3-iodo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]benzo[de]isoquinoline-1,3-dione | 472.2 |
| 6758301 | C22H15ClN2O3 | N-[4-(3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]-3-(4-chlorophenyl)prop-2-enamide | N-[4-(3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]-3-(4-chlorophenyl)prop-2-enamide | 390.8 |
| 6758302 | C22H15ClN2O3 | (E)-N-[4-(3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]-3-(4-chlorophenyl)prop-2-enamide | (E)-N-[4-(3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]-3-(4-chlorophenyl)prop-2-enamide | 390.8 |
| 6758303 | C21H16N2O2S | N-[4-(3H-1,3-benzothiazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]-2-phenyl-acetamide | N-[4-(3H-1,3-benzothiazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]-2-phenyl-acetamide | 360.4 |
| 6758304 | C24H15N3O6 | N-[4-(3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]-5-(4-nitrophenyl)furan-2-carboxamide | N-[4-(3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]-5-(4-nitrophenyl)furan-2-carboxamide | 441.4 |
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