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 6,436,801 - 6,436,850 of 6,571,471
Page 128737 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6853163 | C18H14ClN3O3S | (5R)-5-[2-(4-chlorophenyl)-2-oxo-ethyl]-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]thiazol-4-one | (5R)-5-[2-(4-chlorophenyl)-2-oxo-ethyl]-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]thiazol-4-one | 387.8 |
| 6853164 | C15H16N4O4S | 3-[[2-[(5R)-2-[(2Z)-2-benzylidenehydrazino]-4-oxo-thiazol-5-yl]acetyl]amino]propanoic acid | 3-[[2-[(5R)-2-[(2Z)-2-benzylidenehydrazino]-4-oxo-thiazol-5-yl]acetyl]amino]propanoic acid | 348.4 |
| 6853165 | C18H16BrN3O4 | (2S)-N'-(5-bromo-2-oxo-indol-3-yl)-2-(4-methoxyphenoxy)propanehydrazide | (2S)-N'-(5-bromo-2-oxo-indol-3-yl)-2-(4-methoxyphenoxy)propanehydrazide | 418.2 |
| 6853166 | C16H13ClN4O3S | N-(4-chlorophenyl)-2-[(5R)-2-[(2Z)-2-(2-furylmethylene)hydrazino]-4-oxo-thiazol-5-yl]acetamide | N-(4-chlorophenyl)-2-[(5R)-2-[(2Z)-2-(2-furylmethylene)hydrazino]-4-oxo-thiazol-5-yl]acetamide | 376.8 |
| 6853167 | C18H22N2O2 | (1R,4R)-3,3-dimethyl-2-methylene-N'-[(4-oxocyclohexa-2,5-dien-1-ylidene)methyl]norbornane-1-carbohydrazide | (1R,4R)-3,3-dimethyl-2-methylene-N'-[(4-oxocyclohexa-2,5-dien-1-ylidene)methyl]norbornane-1-carbohydrazide | 298.4 |
| 6853168 | C22H18N2O4 | (2R,3S)-N'-[(4-oxocyclohexa-2,5-dien-1-ylidene)methyl]-2-phenyl-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | (2R,3S)-N'-[(4-oxocyclohexa-2,5-dien-1-ylidene)methyl]-2-phenyl-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | 374.4 |
| 6853169 | C22H18N2O5 | (2R,3S)-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-phenyl-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | (2R,3S)-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-phenyl-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | 390.4 |
| 6853170 | C22H17BrN2O4 | (2R,3S)-N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-phenyl-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | (2R,3S)-N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-phenyl-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | 453.3 |
| 6853171 | C23H20N2O5 | (2R,3S)-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-phenyl-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | (2R,3S)-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-phenyl-2,3-dihydro-1,4-benzodioxine-3-carbohydrazide | 404.4 |
| 6853172 | C21H25BrN4O2S | N-(4-bromophenyl)-2-[(5R)-4-oxo-2-[(2Z)-2-[(1R,4R)-1,7,7-trimethylnorbornan-2-ylidene]hydrazino]thiazol-5-yl]acetamide | N-(4-bromophenyl)-2-[(5R)-4-oxo-2-[(2Z)-2-[(1R,4R)-1,7,7-trimethylnorbornan-2-ylidene]hydrazino]thiazol-5-yl]acetamide | 477.4 |
| 6853173 | C19H20F3N2O2+ | (4-methoxybenzoyl)-[2,2,2-trifluoro-1-(2,4,6-trimethylanilino)ethylidene]ammonium | (4-methoxybenzoyl)-[2,2,2-trifluoro-1-(2,4,6-trimethylanilino)ethylidene]ammonium | 365.4 |
| 6853174 | C21H25ClN4O2S | N-(4-chlorophenyl)-2-[(5R)-4-oxo-2-[(2Z)-2-[(1R,4R)-1,7,7-trimethylnorbornan-2-ylidene]hydrazino]thiazol-5-yl]acetamide | N-(4-chlorophenyl)-2-[(5R)-4-oxo-2-[(2Z)-2-[(1R,4R)-1,7,7-trimethylnorbornan-2-ylidene]hydrazino]thiazol-5-yl]acetamide | 433.0 |
| 6853175 | C21H19N5O3S | 2-[(5R)-2-[2-(5-methyl-2-oxo-indol-3-yl)hydrazino]-4-oxo-thiazol-5-yl]-N-(p-tolyl)acetamide | 2-[(5R)-2-[2-(5-methyl-2-oxo-indol-3-yl)hydrazino]-4-oxo-thiazol-5-yl]-N-(p-tolyl)acetamide | 421.5 |
| 6853176 | C13H13N3O5S | 2-[(5R)-2-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-4-oxo-thiazol-5-yl]acetic acid | 2-[(5R)-2-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-4-oxo-thiazol-5-yl]acetic acid | 323.33 |
| 6853177 | C15H17N3O5S | methyl 2-[(5R)-2-[(2Z)-2-[(3,4-dimethoxyphenyl)methylene]hydrazino]-4-oxo-thiazol-5-yl]acetate | methyl 2-[(5R)-2-[(2Z)-2-[(3,4-dimethoxyphenyl)methylene]hydrazino]-4-oxo-thiazol-5-yl]acetate | 351.4 |
| 6853178 | C18H15BrClN3O3 | (2S)-N'-(5-bromo-2-oxo-indol-3-yl)-2-(4-chloro-2-methyl-phenoxy)propanehydrazide | (2S)-N'-(5-bromo-2-oxo-indol-3-yl)-2-(4-chloro-2-methyl-phenoxy)propanehydrazide | 436.7 |
| 6853179 | C18H14Cl2N4O3 | N-[(1S)-2-[2-(5,7-dichloro-2-oxo-indol-3-yl)hydrazino]-1-methyl-2-oxo-ethyl]benzamide | N-[(1S)-2-[2-(5,7-dichloro-2-oxo-indol-3-yl)hydrazino]-1-methyl-2-oxo-ethyl]benzamide | 405.2 |
| 6853180 | C17H15BrN4O2S | (2S)-2-(1H-benzimidazol-2-ylsulfanyl)-N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]propanehydrazide | (2S)-2-(1H-benzimidazol-2-ylsulfanyl)-N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]propanehydrazide | 419.3 |
| 6853182 | C9H7F3O2S | 1,1,1-trifluoro-4-hydroxy-4-(5-methyl-2-thienyl)but-3-en-2-one | 1,1,1-trifluoro-4-hydroxy-4-(5-methyl-2-thienyl)but-3-en-2-one | 236.21 |
| 6853183 | C22H23N3O+2 | 5-methyl-7-[2-(1,3,3-trimethylpyrrolo[2,3-b]pyridin-7-ium-2-ylidene)ethylidene]quinolin-1-ium-8-one | 5-methyl-7-[2-(1,3,3-trimethylpyrrolo[2,3-b]pyridin-7-ium-2-ylidene)ethylidene]quinolin-1-ium-8-one | 345.4 |
| 6853184 | C16H16N2O2 | 4-[1-[2-[1-(4-hydroxyphenyl)vinyl]hydrazino]ethylidene]cyclohexa-2,5-dien-1-one | 4-[1-[2-[1-(4-hydroxyphenyl)vinyl]hydrazino]ethylidene]cyclohexa-2,5-dien-1-one | 268.31 |
| 6853186 | C16H16N2O2 | 6-[1-[2-[1-(2-hydroxyphenyl)vinyl]hydrazino]ethylidene]cyclohexa-2,4-dien-1-one | 6-[1-[2-[1-(2-hydroxyphenyl)vinyl]hydrazino]ethylidene]cyclohexa-2,4-dien-1-one | 268.31 |
| 6853187 | C12H10N5O4- | 6-methyl-2-[2-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]pyrimidin-4-olate | 6-methyl-2-[2-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]pyrimidin-4-olate | 288.24 |
| 6853188 | C10H20F4N2O3P+ | (1-diethoxyphosphoryl-1-methyl-ethyl)-[fluoro-(trifluoromethylamino)methylene]-methyl-ammonium | (1-diethoxyphosphoryl-1-methyl-ethyl)-[fluoro-(trifluoromethylamino)methylene]-methyl-ammonium | 323.24 |
| 6853189 | C16H14N2O | 6-[[(2Z)-2-[(E)-3-phenylprop-2-enylidene]hydrazino]methylene]cyclohexa-2,4-dien-1-one | 6-[[(2Z)-2-[(E)-3-phenylprop-2-enylidene]hydrazino]methylene]cyclohexa-2,4-dien-1-one | 250.29 |
| 6853190 | C25H18N2O2 | 1-[[(2E)-2-(2-oxo-1,2-diphenyl-ethylidene)hydrazino]methylene]naphthalen-2-one | 1-[[(2E)-2-(2-oxo-1,2-diphenyl-ethylidene)hydrazino]methylene]naphthalen-2-one | 378.4 |
| 6853191 | C17H10N4O7S2 | (5E)-5-[(2-hydroxy-5-nitro-phenyl)methylene]-3-[[(Z)-(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]amino]-2-thioxo-thiazolidin-4-one | (5E)-5-[(2-hydroxy-5-nitro-phenyl)methylene]-3-[[(Z)-(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]amino]-2-thioxo-thiazolidin-4-one | 446.4 |
| 6853192 | C19H18FN3O2S | (5S)-2-[2-[1-(4-fluorophenyl)vinyl]hydrazino]-5-[(4-methoxyphenyl)methyl]thiazol-4-one | (5S)-2-[2-[1-(4-fluorophenyl)vinyl]hydrazino]-5-[(4-methoxyphenyl)methyl]thiazol-4-one | 371.4 |
| 6853193 | C10H7N4O4S- | 4-nitro-2-[(Z)-[(4-oxothiazol-2-yl)hydrazono]methyl]phenolate | 4-nitro-2-[(Z)-[(4-oxothiazol-2-yl)hydrazono]methyl]phenolate | 279.25 |
| 6853194 | C19H21ClN6O3 | 7-[(Z)-3-chlorobut-2-enyl]-8-[2-[1-(2-hydroxyphenyl)vinyl]hydrazino]-1,3-dimethyl-purine-2,6-dione | 7-[(Z)-3-chlorobut-2-enyl]-8-[2-[1-(2-hydroxyphenyl)vinyl]hydrazino]-1,3-dimethyl-purine-2,6-dione | 416.9 |
| 6853195 | C16H16N4O3S | (2Z)-5-amino-6-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-ethylidene-3H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one | (2Z)-5-amino-6-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-ethylidene-3H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one | 344.4 |
| 6853196 | C17H19N5O2 | 3-[(4S)-3-methylene-5-oxo-pyrazolidin-4-yl]-N'-[(2-methylindol-3-ylidene)methyl]propanehydrazide | 3-[(4S)-3-methylene-5-oxo-pyrazolidin-4-yl]-N'-[(2-methylindol-3-ylidene)methyl]propanehydrazide | 325.4 |
| 6853197 | C19H19N3O6 | (3R)-N-[2-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]-2,3-dihydro-1,4-benzodioxine-3-carboxamide | (3R)-N-[2-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]-2,3-dihydro-1,4-benzodioxine-3-carboxamide | 385.4 |
| 6853198 | C22H28N5O2S+ | N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-2-[(3-ethyl-1H-benzimidazol-3-ium-2-yl)sulfanyl]acetohydrazide | N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-2-[(3-ethyl-1H-benzimidazol-3-ium-2-yl)sulfanyl]acetohydrazide | 426.6 |
| 6853199 | C13H15N4O3S+ | 2-amino-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-methyl-thiazol-3-ium-5-carbohydrazide | 2-amino-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-methyl-thiazol-3-ium-5-carbohydrazide | 307.35 |
| 6853200 | C19H24N9O4+ | 1-(4-amino-1,2,5-oxadiazol-3-yl)-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-(piperidin-1-ium-1-ylmethyl)triazole-4-carbohydrazide | 1-(4-amino-1,2,5-oxadiazol-3-yl)-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-(piperidin-1-ium-1-ylmethyl)triazole-4-carbohydrazide | 442.5 |
| 6853201 | C12H19N4O2+ | dimethyl-[3-[[6-(nitrosomethylene)-1H-pyridine-3-carbonyl]amino]propyl]ammonium | dimethyl-[3-[[6-(nitrosomethylene)-1H-pyridine-3-carbonyl]amino]propyl]ammonium | 251.30 |
| 6853202 | C19H11N5O3S | (5E)-5-(2-oxoindolin-3-ylidene)-2-[2-(2-oxoindol-3-yl)hydrazino]thiazol-4-one | (5E)-5-(2-oxoindolin-3-ylidene)-2-[2-(2-oxoindol-3-yl)hydrazino]thiazol-4-one | 389.4 |
| 6853203 | C21H15BrClN3O2S | (5S)-2-[(2Z)-2-[[5-(4-bromophenyl)-2-furyl]methylene]hydrazino]-5-[(4-chlorophenyl)methyl]thiazol-4-one | (5S)-2-[(2Z)-2-[[5-(4-bromophenyl)-2-furyl]methylene]hydrazino]-5-[(4-chlorophenyl)methyl]thiazol-4-one | 488.8 |
| 6853204 | C29H26N5O6+ | 2-[2-[(3,4-dimethoxyphenyl)methyl]-3H-benzimidazol-1-ium-1-yl]-N'-[(E)-(4-nitro-1-oxo-2-naphthylidene)methyl]acetohydrazide | 2-[2-[(3,4-dimethoxyphenyl)methyl]-3H-benzimidazol-1-ium-1-yl]-N'-[(E)-(4-nitro-1-oxo-2-naphthylidene)methyl]acetohydrazide | 540.5 |
| 6853205 | C18H18N6O4 | (2S)-2-[(3,5-dioxo-2H-1,2,4-triazin-6-yl)amino]-N'-[(2-oxo-1-naphthylidene)methyl]butanehydrazide | (2S)-2-[(3,5-dioxo-2H-1,2,4-triazin-6-yl)amino]-N'-[(2-oxo-1-naphthylidene)methyl]butanehydrazide | 382.4 |
| 6853206 | C14H15N7O7 | (2S)-2-[(3,5-dioxo-2H-1,2,4-triazin-6-yl)amino]-N'-[(E)-(3-methoxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]propanehydrazide | (2S)-2-[(3,5-dioxo-2H-1,2,4-triazin-6-yl)amino]-N'-[(E)-(3-methoxy-5-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]propanehydrazide | 393.31 |
| 6853207 | C14H15BrN6O5 | (2S)-N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[(3,5-dioxo-2H-1,2,4-triazin-6-yl)amino]propanehydrazide | (2S)-N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[(3,5-dioxo-2H-1,2,4-triazin-6-yl)amino]propanehydrazide | 427.21 |
| 6853208 | C25H21ClN5OS+ | 2-[[3-[(2-chlorophenyl)methyl]-1H-benzimidazol-3-ium-2-yl]sulfanyl]-N'-(indol-3-ylidenemethyl)acetohydrazide | 2-[[3-[(2-chlorophenyl)methyl]-1H-benzimidazol-3-ium-2-yl]sulfanyl]-N'-(indol-3-ylidenemethyl)acetohydrazide | 475.0 |
| 6853209 | C19H20N4OS | (5S)-5-benzyl-2-[(2Z)-2-[[4-(dimethylamino)phenyl]methylene]hydrazino]thiazol-4-one | (5S)-5-benzyl-2-[(2Z)-2-[[4-(dimethylamino)phenyl]methylene]hydrazino]thiazol-4-one | 352.5 |
| 6853210 | C11H11N3O2S | (5S)-5-methyl-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]thiazol-4-one | (5S)-5-methyl-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]thiazol-4-one | 249.29 |
| 6853211 | C17H13Cl2N3OS | (5S)-2-[(2Z)-2-benzylidenehydrazino]-5-[(2,5-dichlorophenyl)methyl]thiazol-4-one | (5S)-2-[(2Z)-2-benzylidenehydrazino]-5-[(2,5-dichlorophenyl)methyl]thiazol-4-one | 378.3 |
| 6853212 | C17H13Cl2N3OS | (5S)-5-[(3-chlorophenyl)methyl]-2-[(2Z)-2-[(2-chlorophenyl)methylene]hydrazino]thiazol-4-one | (5S)-5-[(3-chlorophenyl)methyl]-2-[(2Z)-2-[(2-chlorophenyl)methylene]hydrazino]thiazol-4-one | 378.3 |
| 6853213 | C17H12Cl3N3OS | (5S)-2-[(2Z)-2-[(2-chlorophenyl)methylene]hydrazino]-5-[(2,5-dichlorophenyl)methyl]thiazol-4-one | (5S)-2-[(2Z)-2-[(2-chlorophenyl)methylene]hydrazino]-5-[(2,5-dichlorophenyl)methyl]thiazol-4-one | 412.7 |
| 6853214 | C17H12Cl3N3OS | (5S)-2-[(2Z)-2-[(2-chlorophenyl)methylene]hydrazino]-5-[(2,3-dichlorophenyl)methyl]thiazol-4-one | (5S)-2-[(2Z)-2-[(2-chlorophenyl)methylene]hydrazino]-5-[(2,3-dichlorophenyl)methyl]thiazol-4-one | 412.7 |
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