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 6,352,301 - 6,352,350 of 6,571,471
Page 127047 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6766035 | C21H22N4O3 | 3-(2-butoxyphenyl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-(2-butoxyphenyl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 378.4 |
| 6766036 | C12H19N4O2+ | trimethyl-[2-[[6-(nitrosomethylene)-1H-pyridine-3-carbonyl]amino]ethyl]ammonium | trimethyl-[2-[[6-(nitrosomethylene)-1H-pyridine-3-carbonyl]amino]ethyl]ammonium | 251.30 |
| 6766037 | C21H27ClN4O3+2 | 2-[4-[(2-chlorophenyl)methyl]piperazine-1,4-diium-1-yl]-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[4-[(2-chlorophenyl)methyl]piperazine-1,4-diium-1-yl]-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 418.9 |
| 6766038 | C21H25ClN4O3 | 2-[4-[(2-chlorophenyl)methyl]piperazin-1-yl]-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[4-[(2-chlorophenyl)methyl]piperazin-1-yl]-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 416.9 |
| 6766039 | C26H27N4O3S+ | N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[3-(p-tolylmethyl)-1H-benzimidazol-3-ium-2-yl]sulfanyl]acetohydrazide | N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[3-(p-tolylmethyl)-1H-benzimidazol-3-ium-2-yl]sulfanyl]acetohydrazide | 475.6 |
| 6766040 | C26H27N4O3S+ | N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[3-(p-tolylmethyl)-1H-benzimidazol-3-ium-2-yl]sulfanyl]acetohydrazide | N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[3-(p-tolylmethyl)-1H-benzimidazol-3-ium-2-yl]sulfanyl]acetohydrazide | 475.6 |
| 6766041 | C23H17BrN4O4S | 2-[3-(4-bromophenyl)-4-oxo-quinazolin-2-yl]sulfanyl-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[3-(4-bromophenyl)-4-oxo-quinazolin-2-yl]sulfanyl-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 525.4 |
| 6766042 | C12H13N4O2S+ | 2-amino-4-methyl-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]thiazol-3-ium-5-carbohydrazide | 2-amino-4-methyl-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]thiazol-3-ium-5-carbohydrazide | 277.32 |
| 6766043 | C12H12N4O2S | 2-amino-4-methyl-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]thiazole-5-carbohydrazide | 2-amino-4-methyl-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]thiazole-5-carbohydrazide | 276.32 |
| 6766044 | C12H13N4O3S+ | 2-amino-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-methyl-thiazol-3-ium-5-carbohydrazide | 2-amino-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-methyl-thiazol-3-ium-5-carbohydrazide | 293.32 |
| 6766045 | C12H12N4O3S | 2-amino-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-methyl-thiazole-5-carbohydrazide | 2-amino-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-methyl-thiazole-5-carbohydrazide | 292.32 |
| 6766046 | C12H11N5O4S | 2-amino-4-methyl-N'-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]thiazole-5-carbohydrazide | 2-amino-4-methyl-N'-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]thiazole-5-carbohydrazide | 321.31 |
| 6766047 | C12H11N5O4S | 2-amino-4-methyl-N'-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]thiazole-5-carbohydrazide | 2-amino-4-methyl-N'-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]thiazole-5-carbohydrazide | 321.31 |
| 6766048 | C13H14BrN4O3S+ | 2-amino-N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-methyl-thiazol-3-ium-5-carbohydrazide | 2-amino-N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-methyl-thiazol-3-ium-5-carbohydrazide | 386.25 |
| 6766049 | C13H13BrN4O3S | 2-amino-N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-methyl-thiazole-5-carbohydrazide | 2-amino-N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-methyl-thiazole-5-carbohydrazide | 385.24 |
| 6766050 | C13H13N5O5S | 2-amino-N'-[(3-methoxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-methyl-thiazole-5-carbohydrazide | 2-amino-N'-[(3-methoxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-methyl-thiazole-5-carbohydrazide | 351.34 |
| 6766051 | C13H13N5O5S | 2-amino-N'-[(3-methoxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-methyl-thiazole-5-carbohydrazide | 2-amino-N'-[(3-methoxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-methyl-thiazole-5-carbohydrazide | 351.34 |
| 6766052 | C10H13N2O3+ | (5-ethoxycarbonyl-1-methyl-2-pyridylidene)methyl-oxo-ammonium | (5-ethoxycarbonyl-1-methyl-2-pyridylidene)methyl-oxo-ammonium | 209.22 |
| 6766053 | C10H12N2O3 | ethyl 1-methyl-6-(nitrosomethylene)pyridine-3-carboxylate | ethyl 1-methyl-6-(nitrosomethylene)pyridine-3-carboxylate | 208.21 |
| 6766054 | C20H23N4O3S+ | N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[(3-ethyl-1H-benzimidazol-3-ium-2-yl)sulfanyl]acetohydrazide | N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[(3-ethyl-1H-benzimidazol-3-ium-2-yl)sulfanyl]acetohydrazide | 399.5 |
| 6766055 | C17H15N3O2S | (5S)-5-benzyl-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]thiazol-4-one | (5S)-5-benzyl-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]thiazol-4-one | 325.4 |
| 6766056 | C17H14BrN3O2S | (5S)-5-[(4-bromophenyl)methyl]-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]thiazol-4-one | (5S)-5-[(4-bromophenyl)methyl]-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]thiazol-4-one | 404.3 |
| 6766057 | C17H14ClN3O2S | (5S)-5-[(4-chlorophenyl)methyl]-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]thiazol-4-one | (5S)-5-[(4-chlorophenyl)methyl]-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]thiazol-4-one | 359.8 |
| 6766058 | C17H13Cl2N3O2S | (5S)-5-[(2,4-dichlorophenyl)methyl]-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]thiazol-4-one | (5S)-5-[(2,4-dichlorophenyl)methyl]-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]thiazol-4-one | 394.3 |
| 6766059 | C17H13Cl2N3O2S | (5S)-5-[(2,3-dichlorophenyl)methyl]-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]thiazol-4-one | (5S)-5-[(2,3-dichlorophenyl)methyl]-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]thiazol-4-one | 394.3 |
| 6766060 | C17H13Cl2N3O2S | (5S)-5-[(2,5-dichlorophenyl)methyl]-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]thiazol-4-one | (5S)-5-[(2,5-dichlorophenyl)methyl]-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]thiazol-4-one | 394.3 |
| 6766061 | C17H14FN3O2S | (5S)-5-[(4-fluorophenyl)methyl]-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]thiazol-4-one | (5S)-5-[(4-fluorophenyl)methyl]-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]thiazol-4-one | 343.4 |
| 6766062 | C18H17N3O2S | (5S)-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-5-(p-tolylmethyl)thiazol-4-one | (5S)-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-5-(p-tolylmethyl)thiazol-4-one | 339.4 |
| 6766063 | C18H17N3O3S | (5S)-5-[(4-methoxyphenyl)methyl]-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]thiazol-4-one | (5S)-5-[(4-methoxyphenyl)methyl]-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]thiazol-4-one | 355.4 |
| 6766064 | C18H14F3N3O2S | (5S)-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-5-[[3-(trifluoromethyl)phenyl]methyl]thiazol-4-one | (5S)-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-5-[[3-(trifluoromethyl)phenyl]methyl]thiazol-4-one | 393.4 |
| 6766065 | C18H16N4O4 | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(4-oxoquinazolin-3-yl)acetohydrazide | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(4-oxoquinazolin-3-yl)acetohydrazide | 352.3 |
| 6766066 | C16H21N4O+ | 6-[6-methyl-4-(4-methylpiperazin-4-ium-1-yl)-1H-pyrimidin-2-ylidene]cyclohexa-2,4-dien-1-one | 6-[6-methyl-4-(4-methylpiperazin-4-ium-1-yl)-1H-pyrimidin-2-ylidene]cyclohexa-2,4-dien-1-one | 285.36 |
| 6766067 | C13H10N4O3S | 4-[[[3-(2-furyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]-2-hydroxy-cyclohexa-2,5-dien-1-one | 4-[[[3-(2-furyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]-2-hydroxy-cyclohexa-2,5-dien-1-one | 302.31 |
| 6766068 | C19H18N2O4S | 4-(4-ethoxyanilino)-5-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3H-thiazol-2-one | 4-(4-ethoxyanilino)-5-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3H-thiazol-2-one | 370.4 |
| 6766069 | C18H16N4O2 | 4-methyl-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-3-phenyl-1H-pyrazole-5-carbohydrazide | 4-methyl-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-3-phenyl-1H-pyrazole-5-carbohydrazide | 320.3 |
| 6766070 | C21H14BrClN2O3 | 4-bromo-6-[[[2-(2-chlorophenyl)-1,3-benzoxazol-5-yl]amino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 4-bromo-6-[[[2-(2-chlorophenyl)-1,3-benzoxazol-5-yl]amino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 457.7 |
| 6766071 | C15H15N3O3 | N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyridine-4-carbohydrazide | N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyridine-4-carbohydrazide | 285.30 |
| 6766072 | C19H16N4O5 | 3-(1,3-benzodioxol-5-yl)-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-(1,3-benzodioxol-5-yl)-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 380.4 |
| 6766073 | C17H14ClNO3 | N-benzyl-4-(4-chlorophenyl)-4-hydroxy-2-oxo-but-3-enamide | N-benzyl-4-(4-chlorophenyl)-4-hydroxy-2-oxo-but-3-enamide | 315.7 |
| 6766074 | C15H11BrN4O2S | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-5-(2-thienyl)-1H-pyrazole-3-carbohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-5-(2-thienyl)-1H-pyrazole-3-carbohydrazide | 391.2 |
| 6766075 | C19H19N3O2 | 2-(2,4-dimethylphenoxy)-N'-(indol-3-ylidenemethyl)acetohydrazide | 2-(2,4-dimethylphenoxy)-N'-(indol-3-ylidenemethyl)acetohydrazide | 321.4 |
| 6766076 | C26H25N3O2 | N'-(indol-3-ylidenemethyl)-2-[4-(1-methyl-1-phenyl-ethyl)phenoxy]acetohydrazide | N'-(indol-3-ylidenemethyl)-2-[4-(1-methyl-1-phenyl-ethyl)phenoxy]acetohydrazide | 411.5 |
| 6766077 | C19H17N5O4S | N-[5-[2-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]-1,3,4-thiadiazol-2-yl]benzamide | N-[5-[2-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]-1,3,4-thiadiazol-2-yl]benzamide | 411.4 |
| 6766078 | C19H17N5O4S | N-[5-[2-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]-1,3,4-thiadiazol-2-yl]benzamide | N-[5-[2-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]-1,3,4-thiadiazol-2-yl]benzamide | 411.4 |
| 6766079 | C24H19N5O4 | N-[(1S)-2-oxo-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-1-(4-oxo-3H-phthalazin-1-yl)ethyl]benzamide | N-[(1S)-2-oxo-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-1-(4-oxo-3H-phthalazin-1-yl)ethyl]benzamide | 441.4 |
| 6766080 | C24H19N5O4 | N-[(1S)-2-oxo-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-1-(4-oxo-3H-phthalazin-1-yl)ethyl]benzamide | N-[(1S)-2-oxo-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-1-(4-oxo-3H-phthalazin-1-yl)ethyl]benzamide | 441.4 |
| 6766081 | C16H15BrN2O3 | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2-methylphenoxy)acetohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2-methylphenoxy)acetohydrazide | 363.21 |
| 6766082 | C17H16Br2N2O3 | (2S)-2-(2-bromo-4-methyl-phenoxy)-N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]propanehydrazide | (2S)-2-(2-bromo-4-methyl-phenoxy)-N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]propanehydrazide | 456.1 |
| 6766083 | C24H19BrN4O3S | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[4-oxo-3-(p-tolyl)quinazolin-2-yl]sulfanyl-acetohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[4-oxo-3-(p-tolyl)quinazolin-2-yl]sulfanyl-acetohydrazide | 523.4 |
| 6766084 | C24H19BrN4O3S | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[4-oxo-3-(p-tolyl)quinazolin-2-yl]sulfanyl-acetohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[4-oxo-3-(p-tolyl)quinazolin-2-yl]sulfanyl-acetohydrazide | 523.4 |
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