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 6,405,951 - 6,406,000 of 6,571,471
Page 128120 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6821200 | C10H10N4O2 | 2-methoxy-6-[(1,2,4-triazol-1-ylamino)methylene]cyclohexa-2,4-dien-1-one | 2-methoxy-6-[(1,2,4-triazol-1-ylamino)methylene]cyclohexa-2,4-dien-1-one | 218.21 |
| 6821201 | C15H17NOS2 | 3-[(4-butoxyanilino)methylene]thiophene-2-thione | 3-[(4-butoxyanilino)methylene]thiophene-2-thione | 291.4 |
| 6821202 | C17H14N2O5S | 3-[(2-methoxyphenyl)hydrazono]-4-oxo-naphthalene-1-sulfonic acid | 3-[(2-methoxyphenyl)hydrazono]-4-oxo-naphthalene-1-sulfonic acid | 358.4 |
| 6821203 | C21H17N5O4 | 3-(1,3-benzodioxol-5-yl)-N-(5-oxo-7-phenyl-6,7-dihydro-1H-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)prop-2-enamide | 3-(1,3-benzodioxol-5-yl)-N-(5-oxo-7-phenyl-6,7-dihydro-1H-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)prop-2-enamide | 403.4 |
| 6821204 | C25H23ClN5O2S+ | 2-[[5-(4-chlorophenyl)-4-(p-tolyl)-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]-N-[(Z)-1-(3-hydroxyphenyl)ethylideneamino]acetamide | 2-[[5-(4-chlorophenyl)-4-(p-tolyl)-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]-N-[(Z)-1-(3-hydroxyphenyl)ethylideneamino]acetamide | 493.0 |
| 6821205 | C27H18Br2N4O8 | 4-bromo-6-[[5-[[3-[(3-bromo-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-4-hydroxy-phenyl]methyl]-2-hydroxy-anilino]methylene]-2-nitro-cyclohexa-2,4-dien-1-one | 4-bromo-6-[[5-[[3-[(3-bromo-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-4-hydroxy-phenyl]methyl]-2-hydroxy-anilino]methylene]-2-nitro-cyclohexa-2,4-dien-1-one | 686.3 |
| 6821206 | C29H30N8O3 | 6-[[2-[4-(4-benzyl-1-piperidyl)-6-(4-methylanilino)-1,3,5-triazin-2-yl]hydrazino]methylene]-2-nitro-cyclohexa-2,4-dien-1-one | 6-[[2-[4-(4-benzyl-1-piperidyl)-6-(4-methylanilino)-1,3,5-triazin-2-yl]hydrazino]methylene]-2-nitro-cyclohexa-2,4-dien-1-one | 538.6 |
| 6821207 | C16H15ClN4O2 | 4-[[2-(1H-benzimidazol-2-yl)hydrazino]methylene]-2-chloro-6-ethoxy-cyclohexa-2,5-dien-1-one | 4-[[2-(1H-benzimidazol-2-yl)hydrazino]methylene]-2-chloro-6-ethoxy-cyclohexa-2,5-dien-1-one | 330.77 |
| 6821208 | C10H11ClN4O3S | 1-[(3-chloro-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-3-ethyl-thiourea | 1-[(3-chloro-5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-3-ethyl-thiourea | 302.74 |
| 6821209 | C21H23N5O4S | 1-[(7-ethylindol-3-ylidene)methyl]-2-(2-nitro-4-pyrrolidin-1-ylsulfonyl-phenyl)hydrazine | 1-[(7-ethylindol-3-ylidene)methyl]-2-(2-nitro-4-pyrrolidin-1-ylsulfonyl-phenyl)hydrazine | 441.5 |
| 6821210 | C27H21N3O4 | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-[(2-oxobenzo[cd]indol-1-yl)methyl]benzohydrazide | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-[(2-oxobenzo[cd]indol-1-yl)methyl]benzohydrazide | 451.5 |
| 6821211 | C24H20I2N8O3 | 6-[[2-[4-(3,4-dimethylanilino)-6-(4-nitroanilino)-1,3,5-triazin-2-yl]hydrazino]methylene]-2,4-diiodo-cyclohexa-2,4-dien-1-one | 6-[[2-[4-(3,4-dimethylanilino)-6-(4-nitroanilino)-1,3,5-triazin-2-yl]hydrazino]methylene]-2,4-diiodo-cyclohexa-2,4-dien-1-one | 722.3 |
| 6821212 | C17H12Br2N2O6 | 5-[(2,3-dibromo-4-hydroxy-5-methoxy-phenyl)methylene]-1-(2-furylmethyl)hexahydropyrimidine-2,4,6-trione | 5-[(2,3-dibromo-4-hydroxy-5-methoxy-phenyl)methylene]-1-(2-furylmethyl)hexahydropyrimidine-2,4,6-trione | 500.1 |
| 6821213 | C17H16Cl2N2O2S | N'-[1-(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)ethyl]-4,5,6,7-tetrahydrobenzothiophene-2-carbohydrazide | N'-[1-(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)ethyl]-4,5,6,7-tetrahydrobenzothiophene-2-carbohydrazide | 383.3 |
| 6821214 | C20H18N4O7S | 2-[2-[(5-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-N-(4-methoxyphenyl)-5-nitro-benzenesulfonamide | 2-[2-[(5-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-N-(4-methoxyphenyl)-5-nitro-benzenesulfonamide | 458.4 |
| 6821215 | C31H35BrN5O2S+ | 2-[[5-(4-bromophenyl)-4-phenyl-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]-N'-[(3,5-ditert-butyl-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[[5-(4-bromophenyl)-4-phenyl-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]-N'-[(3,5-ditert-butyl-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 621.6 |
| 6821216 | C29H28N4O4S | 3-[(2-benzyl-1,3-dioxo-4-isoquinolylidene)methylamino]-N-(3,4,5,6-tetrahydro-2H-azepin-7-yl)benzenesulfonamide | 3-[(2-benzyl-1,3-dioxo-4-isoquinolylidene)methylamino]-N-(3,4,5,6-tetrahydro-2H-azepin-7-yl)benzenesulfonamide | 528.6 |
| 6821217 | C22H16Br2N2O3 | 6-[[4-(1,3-benzoxazol-2-yl)anilino]methylene]-4,5-dibromo-2-ethoxy-cyclohexa-2,4-dien-1-one | 6-[[4-(1,3-benzoxazol-2-yl)anilino]methylene]-4,5-dibromo-2-ethoxy-cyclohexa-2,4-dien-1-one | 516.2 |
| 6821218 | C21H23N3O2 | 4-tert-butyl-N-[(1-ethyl-2-oxo-indolin-3-ylidene)amino]benzamide | 4-tert-butyl-N-[(1-ethyl-2-oxo-indolin-3-ylidene)amino]benzamide | 349.4 |
| 6821219 | C12H17N3O3S | 1-(2-methoxyethyl)-3-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]thiourea | 1-(2-methoxyethyl)-3-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]thiourea | 283.35 |
| 6821220 | C18H21N3O4 | N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]adamantane-1-carbohydrazide | N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]adamantane-1-carbohydrazide | 343.4 |
| 6821221 | C13H16N5O2S+ | 2-[(4-methyl-1H-1,2,4-triazol-4-ium-5-yl)sulfanyl]-N'-[(1E)-1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]acetohydrazide | 2-[(4-methyl-1H-1,2,4-triazol-4-ium-5-yl)sulfanyl]-N'-[(1E)-1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]acetohydrazide | 306.37 |
| 6821222 | C24H27ClN5O2S+ | 2-[[5-(4-chlorophenyl)-4-cyclohexyl-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]-N'-[(1Z)-1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]acetohydrazide | 2-[[5-(4-chlorophenyl)-4-cyclohexyl-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]-N'-[(1Z)-1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]acetohydrazide | 485.0 |
| 6821223 | C27H26BrN5O4 | N'-[[1-[4-(1-adamantyl)-2-bromo-phenyl]-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methyl]pyridine-3-carbohydrazide | N'-[[1-[4-(1-adamantyl)-2-bromo-phenyl]-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methyl]pyridine-3-carbohydrazide | 564.4 |
| 6821224 | C18H16BrN6O4S+ | N'-[(Z)-(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[4-methyl-5-(3-nitrophenyl)-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]acetohydrazide | N'-[(Z)-(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[4-methyl-5-(3-nitrophenyl)-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]acetohydrazide | 492.3 |
| 6821225 | C20H16ClIN2O5 | 2-chloro-5-[4-[(3-ethoxy-5-iodo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-methyl-3-oxo-1H-pyrazol-2-yl]benzoic acid | 2-chloro-5-[4-[(3-ethoxy-5-iodo-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-methyl-3-oxo-1H-pyrazol-2-yl]benzoic acid | 526.7 |
| 6821226 | C19H16N6O7 | N'-[(5-methoxy-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1-[(4-nitrophenyl)methyl]pyrazole-3-carbohydrazide | N'-[(5-methoxy-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1-[(4-nitrophenyl)methyl]pyrazole-3-carbohydrazide | 440.4 |
| 6821227 | C14H12N4O3S | 4-[[[3-(2-furyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]-2-methoxy-cyclohexa-2,5-dien-1-one | 4-[[[3-(2-furyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]-2-methoxy-cyclohexa-2,5-dien-1-one | 316.34 |
| 6821228 | C20H20N4O4S | N-(2,4-dimethylphenyl)-2-[2-[2-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-4-oxo-thiazol-5-yl]acetamide | N-(2,4-dimethylphenyl)-2-[2-[2-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-4-oxo-thiazol-5-yl]acetamide | 412.5 |
| 6821229 | C26H20N2O2 | 3,4-dimethyl-6-[[[2-(2-naphthyl)-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 3,4-dimethyl-6-[[[2-(2-naphthyl)-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 392.4 |
| 6821230 | C20H19NO2S | 2-ethoxy-4-[2-[4-(p-tolyl)-3H-thiazol-2-ylidene]ethylidene]cyclohexa-2,5-dien-1-one | 2-ethoxy-4-[2-[4-(p-tolyl)-3H-thiazol-2-ylidene]ethylidene]cyclohexa-2,5-dien-1-one | 337.4 |
| 6821231 | C31H27N3O4 | 4-[[[3-(3,4-dimethoxyphenyl)-1,4-diphenyl-pyrazol-5-yl]amino]methylene]-2-methoxy-cyclohexa-2,5-dien-1-one | 4-[[[3-(3,4-dimethoxyphenyl)-1,4-diphenyl-pyrazol-5-yl]amino]methylene]-2-methoxy-cyclohexa-2,5-dien-1-one | 505.6 |
| 6821232 | C21H25N5O3S | 3-(diethylamino)-6-[[[3-(3,4-dimethoxyphenyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 3-(diethylamino)-6-[[[3-(3,4-dimethoxyphenyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 427.5 |
| 6821233 | C38H28N6O12S3 | 7-[[6-(m-tolylhydrazono)-5-oxo-7-sulfo-2-naphthyl]carbamoylamino]-4-oxo-3-[(6-sulfo-2-naphthyl)hydrazono]naphthalene-2-sulfonic acid | 7-[[6-(m-tolylhydrazono)-5-oxo-7-sulfo-2-naphthyl]carbamoylamino]-4-oxo-3-[(6-sulfo-2-naphthyl)hydrazono]naphthalene-2-sulfonic acid | 856.9 |
| 6821234 | C17H14N4O2 | 3-hydroxy-4-[[2-(5-phenylpyrimidin-2-yl)hydrazino]methylene]cyclohexa-2,5-dien-1-one | 3-hydroxy-4-[[2-(5-phenylpyrimidin-2-yl)hydrazino]methylene]cyclohexa-2,5-dien-1-one | 306.32 |
| 6821235 | C14H21N3O2S | 1-butyl-3-[1-(4-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)ethylamino]thiourea | 1-butyl-3-[1-(4-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)ethylamino]thiourea | 295.40 |
| 6821236 | C23H15ClN2O3 | 4-chloro-6-[6-(4-nitrophenyl)-4-phenyl-1H-pyridin-2-ylidene]cyclohexa-2,4-dien-1-one | 4-chloro-6-[6-(4-nitrophenyl)-4-phenyl-1H-pyridin-2-ylidene]cyclohexa-2,4-dien-1-one | 402.8 |
| 6821237 | C24H19F3N4O2 | N-[(1-benzyl-2-oxo-indolin-3-ylidene)amino]-2-[3-(trifluoromethyl)anilino]acetamide | N-[(1-benzyl-2-oxo-indolin-3-ylidene)amino]-2-[3-(trifluoromethyl)anilino]acetamide | 452.4 |
| 6821238 | C24H24N2O6 | 6-[[[(2-hydroxy-3-methoxy-phenyl)-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]methyl]amino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 6-[[[(2-hydroxy-3-methoxy-phenyl)-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]methyl]amino]methylene]-2-methoxy-cyclohexa-2,4-dien-1-one | 436.5 |
| 6821239 | C12H17BrN3O2+ | [2-[2-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]-trimethyl-ammonium | [2-[2-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]-trimethyl-ammonium | 315.19 |
| 6821240 | C9H15N5O2 | ethyl 5-(dimethylaminohydrazono)-2-methyl-imidazole-4-carboxylate | ethyl 5-(dimethylaminohydrazono)-2-methyl-imidazole-4-carboxylate | 225.25 |
| 6821241 | C15H11N5O5 | 1-methyl-5-nitro-3-[(4-nitrophenyl)hydrazono]indolin-2-one | 1-methyl-5-nitro-3-[(4-nitrophenyl)hydrazono]indolin-2-one | 341.28 |
| 6821242 | C19H21N4O2S+ | 2-[(3-methyl-1H-benzimidazol-3-ium-2-yl)sulfanyl]-N'-[1-(4-oxocyclohexa-2,5-dien-1-ylidene)propyl]acetohydrazide | 2-[(3-methyl-1H-benzimidazol-3-ium-2-yl)sulfanyl]-N'-[1-(4-oxocyclohexa-2,5-dien-1-ylidene)propyl]acetohydrazide | 369.5 |
| 6821243 | C21H21N2O6P | 6-[[2-bis(3-methoxyphenoxy)phosphorylhydrazino]methylene]cyclohexa-2,4-dien-1-one | 6-[[2-bis(3-methoxyphenoxy)phosphorylhydrazino]methylene]cyclohexa-2,4-dien-1-one | 428.4 |
| 6821244 | C6H8N4O | (pyrrol-2-ylidenemethylamino)urea | (pyrrol-2-ylidenemethylamino)urea | 152.15 |
| 6821245 | C17H21N5O6 | N-[5-[amino-(benzyloxyamino)methylene]-3-[3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl]imidazol-4-ylidene]formamide | N-[5-[amino-(benzyloxyamino)methylene]-3-[3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl]imidazol-4-ylidene]formamide | 391.4 |
| 6821246 | C25H20ClN3O4S | 5-[[4-(2-chlorophenoxy)anilino]methylene]-1-(4-ethoxyphenyl)-2-thioxo-hexahydropyrimidine-4,6-dione | 5-[[4-(2-chlorophenoxy)anilino]methylene]-1-(4-ethoxyphenyl)-2-thioxo-hexahydropyrimidine-4,6-dione | 494.0 |
| 6821247 | C28H29N3O4S | 3-butoxy-N-[[3-(5-ethyl-3H-1,3-benzoxazol-2-ylidene)-5-methyl-4-oxo-cyclohexa-1,5-dien-1-yl]carbamothioyl]benzamide | 3-butoxy-N-[[3-(5-ethyl-3H-1,3-benzoxazol-2-ylidene)-5-methyl-4-oxo-cyclohexa-1,5-dien-1-yl]carbamothioyl]benzamide | 503.6 |
| 6821248 | C20H19N3O4 | N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(8-quinolyloxy)propanehydrazide | N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(8-quinolyloxy)propanehydrazide | 365.4 |
| 6821249 | C23H20N4O3S | 3-[[2-[2-[(3-benzyl-1H-benzimidazol-3-ium-2-yl)sulfanyl]acetyl]hydrazino]methylene]-6-oxo-cyclohexa-1,4-dien-1-olate | 3-[[2-[2-[(3-benzyl-1H-benzimidazol-3-ium-2-yl)sulfanyl]acetyl]hydrazino]methylene]-6-oxo-cyclohexa-1,4-dien-1-olate | 432.5 |
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