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 6,404,951 - 6,405,000 of 6,571,471
Page 128100 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6820177 | C20H17ClN4O6S | N-(4-chlorophenyl)-2-[2-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-5-nitro-benzenesulfonamide | N-(4-chlorophenyl)-2-[2-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-5-nitro-benzenesulfonamide | 476.9 |
| 6820178 | C17H9Br2IN2O3S | 5-[(5-bromo-2-hydroxy-3-iodo-phenyl)methylene]-1-(3-bromophenyl)-2-thioxo-hexahydropyrimidine-4,6-dione | 5-[(5-bromo-2-hydroxy-3-iodo-phenyl)methylene]-1-(3-bromophenyl)-2-thioxo-hexahydropyrimidine-4,6-dione | 608.0 |
| 6820179 | C20H22IN3O2 | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(4-iodo-3-methyl-anilino)propanehydrazide | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(4-iodo-3-methyl-anilino)propanehydrazide | 463.3 |
| 6820180 | C18H21N3O5 | N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-3,4,5-trihydroxy-benzohydrazide | N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-3,4,5-trihydroxy-benzohydrazide | 359.4 |
| 6820181 | C16H12ClN3O | 6-[[2-(7-chloro-4-quinolyl)hydrazino]methylene]cyclohexa-2,4-dien-1-one | 6-[[2-(7-chloro-4-quinolyl)hydrazino]methylene]cyclohexa-2,4-dien-1-one | 297.74 |
| 6820182 | C20H26N4O5 | 1-(2,5-dimethoxyphenyl)-5-[[2-(1-piperidyl)ethylamino]methylene]hexahydropyrimidine-2,4,6-trione | 1-(2,5-dimethoxyphenyl)-5-[[2-(1-piperidyl)ethylamino]methylene]hexahydropyrimidine-2,4,6-trione | 402.4 |
| 6820183 | C29H22N4O3 | N-[(1-ethyl-2-oxo-indolin-3-ylidene)amino]-4-[(2-oxobenzo[cd]indol-1-yl)methyl]benzamide | N-[(1-ethyl-2-oxo-indolin-3-ylidene)amino]-4-[(2-oxobenzo[cd]indol-1-yl)methyl]benzamide | 474.5 |
| 6820184 | C19H20N4O6 | 2-(4-methoxyphenyl)-N-[1-methyl-2-[2-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]acetamide | 2-(4-methoxyphenyl)-N-[1-methyl-2-[2-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]acetamide | 400.4 |
| 6820185 | C36H62N4O4 | N-[[3-ethoxy-6-oxo-5-[(2-tridecanoylhydrazino)methylene]cyclohexa-1,3-dien-1-yl]methyleneamino]tridecanamide | N-[[3-ethoxy-6-oxo-5-[(2-tridecanoylhydrazino)methylene]cyclohexa-1,3-dien-1-yl]methyleneamino]tridecanamide | 614.9 |
| 6820186 | C24H23NO6S | 6-methyl-3-[2-(3,4,5-trimethoxyphenyl)-3,5-dihydro-2H-1,5-benzothiazepin-4-ylidene]pyran-2,4-dione | 6-methyl-3-[2-(3,4,5-trimethoxyphenyl)-3,5-dihydro-2H-1,5-benzothiazepin-4-ylidene]pyran-2,4-dione | 453.5 |
| 6820188 | C23H23N3O5S | ethyl 2-[[2,4,6-trioxo-1-(p-tolyl)hexahydropyrimidin-5-ylidene]methylamino]-4,5,6,7-tetrahydrobenzothiophene-3-carboxylate | ethyl 2-[[2,4,6-trioxo-1-(p-tolyl)hexahydropyrimidin-5-ylidene]methylamino]-4,5,6,7-tetrahydrobenzothiophene-3-carboxylate | 453.5 |
| 6820189 | C20H19N7O2 | N-[(1-isopropyl-2-oxo-indolin-3-ylidene)amino]-2-(5-phenyltetrazol-2-yl)acetamide | N-[(1-isopropyl-2-oxo-indolin-3-ylidene)amino]-2-(5-phenyltetrazol-2-yl)acetamide | 389.4 |
| 6820190 | C22H16Cu2N8O12S2 | 4-[2-[4-[2-[4-[2-(3-carboxy-5-oxo-pyrazol-4-yl)hydrazino]-2-sulfo-phenyl]vinyl]-3-sulfo-phenyl]hydrazino]-5-oxo-pyrazole-3-carboxylic acid;copper | 4-[2-[4-[2-[4-[2-(3-carboxy-5-oxo-pyrazol-4-yl)hydrazino]-2-sulfo-phenyl]vinyl]-3-sulfo-phenyl]hydrazino]-5-oxo-pyrazole-3-carboxylic acid;copper | 775.6 |
| 6820191 | C14H14N4O4S | dimethyl 5-[2-(2-imino-4-methyl-thiazol-5-ylidene)hydrazino]benzene-1,3-dicarboxylate | dimethyl 5-[2-(2-imino-4-methyl-thiazol-5-ylidene)hydrazino]benzene-1,3-dicarboxylate | 334.35 |
| 6820192 | C26H20IN3O2 | 6-iodo-2-[2-(5-methoxyindol-3-ylidene)ethylidene]-3-(p-tolyl)-1H-quinazolin-4-one | 6-iodo-2-[2-(5-methoxyindol-3-ylidene)ethylidene]-3-(p-tolyl)-1H-quinazolin-4-one | 533.4 |
| 6820193 | C21H14Cl2N2O2 | 2,4-dichloro-6-[[[2-(o-tolyl)-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 2,4-dichloro-6-[[[2-(o-tolyl)-1,3-benzoxazol-5-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 397.2 |
| 6820194 | C22H16ClN3O3S | 6-[[4-(1,3-benzothiazol-2-yl)anilino]methylene]-4-chloro-3,5-dimethyl-2-nitro-cyclohexa-2,4-dien-1-one | 6-[[4-(1,3-benzothiazol-2-yl)anilino]methylene]-4-chloro-3,5-dimethyl-2-nitro-cyclohexa-2,4-dien-1-one | 437.9 |
| 6820195 | C26H20F3N5O2S | 2-[[5-indol-3-ylidene-4-(3-methoxyphenyl)-1H-1,2,4-triazol-3-yl]sulfanyl]-N-[2-(trifluoromethyl)phenyl]acetamide | 2-[[5-indol-3-ylidene-4-(3-methoxyphenyl)-1H-1,2,4-triazol-3-yl]sulfanyl]-N-[2-(trifluoromethyl)phenyl]acetamide | 523.5 |
| 6820196 | C26H18N4O2 | N'-[(2-oxo-1-naphthylidene)methyl]-2-(3-pyridyl)quinoline-4-carbohydrazide | N'-[(2-oxo-1-naphthylidene)methyl]-2-(3-pyridyl)quinoline-4-carbohydrazide | 418.4 |
| 6820197 | C21H17BrN4O3 | N-[[3-[(3-bromophenyl)hydrazono]-6-oxo-cyclohexa-1,4-dien-1-yl]methyleneamino]-2-methoxy-benzamide | N-[[3-[(3-bromophenyl)hydrazono]-6-oxo-cyclohexa-1,4-dien-1-yl]methyleneamino]-2-methoxy-benzamide | 453.3 |
| 6820199 | C25H16N8O2 | 3-[(4,5-diphenyl-1H-pyrazolo[3,4-c]pyridazin-3-yl)hydrazono]pyrido[1,2-a]pyrimidine-2,4-dione | 3-[(4,5-diphenyl-1H-pyrazolo[3,4-c]pyridazin-3-yl)hydrazono]pyrido[1,2-a]pyrimidine-2,4-dione | 460.4 |
| 6820200 | C20H16BrFN6O3 | 8-[2-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-7-[(4-fluorophenyl)methyl]-3-methyl-purine-2,6-dione | 8-[2-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-7-[(4-fluorophenyl)methyl]-3-methyl-purine-2,6-dione | 487.3 |
| 6820201 | C20H16N2O7 | 1-(1,3-benzodioxol-5-yl)-5-[(3-ethoxy-4-hydroxy-phenyl)methylene]hexahydropyrimidine-2,4,6-trione | 1-(1,3-benzodioxol-5-yl)-5-[(3-ethoxy-4-hydroxy-phenyl)methylene]hexahydropyrimidine-2,4,6-trione | 396.3 |
| 6820202 | C20H21N3O2 | 4-butoxy-N'-(indol-3-ylidenemethyl)benzohydrazide | 4-butoxy-N'-(indol-3-ylidenemethyl)benzohydrazide | 335.4 |
| 6820203 | C17H13Cl3N4O2 | 3,5,6-trichloro-4-[2-[(7-ethylindol-3-ylidene)methyl]hydrazino]pyridine-2-carboxylic acid | 3,5,6-trichloro-4-[2-[(7-ethylindol-3-ylidene)methyl]hydrazino]pyridine-2-carboxylic acid | 411.7 |
| 6820204 | C17H13N7O6S | 4-[(2-methoxy-5-nitro-phenyl)hydrazono]-3-(4-nitrophenyl)-5-oxo-pyrazole-1-carbothioamide | 4-[(2-methoxy-5-nitro-phenyl)hydrazono]-3-(4-nitrophenyl)-5-oxo-pyrazole-1-carbothioamide | 443.4 |
| 6820206 | C16H18N4O2 | N-benzyl-4-oxo-4-[2-(pyrrol-2-ylidenemethyl)hydrazino]butanamide | N-benzyl-4-oxo-4-[2-(pyrrol-2-ylidenemethyl)hydrazino]butanamide | 298.34 |
| 6820207 | C24H21ClN5O3S+ | 2-[[4-(4-chlorophenyl)-5-(4-methoxyphenyl)-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]-N'-[(E)-(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-[[4-(4-chlorophenyl)-5-(4-methoxyphenyl)-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]-N'-[(E)-(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 495.0 |
| 6820208 | C18H22N4O3S | 5-[(3-morpholinopropylamino)methylene]-1-phenyl-2-thioxo-hexahydropyrimidine-4,6-dione | 5-[(3-morpholinopropylamino)methylene]-1-phenyl-2-thioxo-hexahydropyrimidine-4,6-dione | 374.5 |
| 6820209 | C18H18BrN3O4 | 4-[2-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-N-(4-methoxyphenyl)-4-oxo-butanamide | 4-[2-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-N-(4-methoxyphenyl)-4-oxo-butanamide | 420.3 |
| 6820210 | C12H8I2N2O2S | N'-[(3,5-diiodo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]thiophene-2-carbohydrazide | N'-[(3,5-diiodo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]thiophene-2-carbohydrazide | 498.08 |
| 6820211 | C15H11N3O4 | 5-[(5-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-2,3-dihydrophthalazine-1,4-dione | 5-[(5-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-2,3-dihydrophthalazine-1,4-dione | 297.26 |
| 6820212 | C23H38ClNO | 4-chloro-6-[(hexadecylamino)methylene]cyclohexa-2,4-dien-1-one | 4-chloro-6-[(hexadecylamino)methylene]cyclohexa-2,4-dien-1-one | 380.0 |
| 6820213 | C17H23N4O3+ | trimethyl-[2-[1-(2,4,6-trioxo-1-phenyl-hexahydropyrimidin-5-ylidene)ethylamino]ethyl]ammonium | trimethyl-[2-[1-(2,4,6-trioxo-1-phenyl-hexahydropyrimidin-5-ylidene)ethylamino]ethyl]ammonium | 331.4 |
| 6820214 | C19H14N6O3S | 5-methyl-4-[(3-nitrophenyl)hydrazono]-2-(4-phenylthiazol-2-yl)pyrazol-3-one | 5-methyl-4-[(3-nitrophenyl)hydrazono]-2-(4-phenylthiazol-2-yl)pyrazol-3-one | 406.4 |
| 6820215 | C19H19N5O2S | 2-[(4-ethyl-5-phenyl-1,2,4-triazol-3-yl)sulfanyl]-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-[(4-ethyl-5-phenyl-1,2,4-triazol-3-yl)sulfanyl]-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 381.5 |
| 6820216 | C13H18N6OS2 | 1-[[1-(4-methoxyphenyl)-2-(methylcarbamothioylhydrazono)ethylidene]amino]-3-methyl-thiourea | 1-[[1-(4-methoxyphenyl)-2-(methylcarbamothioylhydrazono)ethylidene]amino]-3-methyl-thiourea | 338.5 |
| 6820217 | C25H29N3O | 3-(3,5-ditert-butyl-4-oxo-cyclohexa-2,5-dien-1-ylidene)-2-(3-methyl-1H-benzimidazol-2-ylidene)propanenitrile | 3-(3,5-ditert-butyl-4-oxo-cyclohexa-2,5-dien-1-ylidene)-2-(3-methyl-1H-benzimidazol-2-ylidene)propanenitrile | 387.5 |
| 6820218 | C27H18N2O4 | 4-[4-oxo-2-[2-(2-oxo-1-naphthylidene)ethylidene]-1H-quinazolin-3-yl]benzoic acid | 4-[4-oxo-2-[2-(2-oxo-1-naphthylidene)ethylidene]-1H-quinazolin-3-yl]benzoic acid | 434.4 |
| 6820219 | C19H17N3O2 | N-[(1-allyl-2-oxo-indolin-3-ylidene)amino]-4-methyl-benzamide | N-[(1-allyl-2-oxo-indolin-3-ylidene)amino]-4-methyl-benzamide | 319.4 |
| 6820220 | C16H13N5O2 | 2-cyano-N-[[6-oxo-3-(phenylhydrazono)cyclohexa-1,4-dien-1-yl]methyleneamino]acetamide | 2-cyano-N-[[6-oxo-3-(phenylhydrazono)cyclohexa-1,4-dien-1-yl]methyleneamino]acetamide | 307.31 |
| 6820221 | C11H15N3O2S | 1-[1-(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)ethylamino]-3-methyl-thiourea | 1-[1-(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)ethylamino]-3-methyl-thiourea | 253.32 |
| 6820222 | C29H31N5O3S | 2-[[5-(4-tert-butylphenyl)-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-[[5-(4-tert-butylphenyl)-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 529.7 |
| 6820223 | C34H26Cl2N6O3 | 2-(3-chlorophenyl)-4-[[4-[4-[[1-(3-chlorophenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methylamino]phenoxy]anilino]methylene]-5-methyl-pyrazol-3-one | 2-(3-chlorophenyl)-4-[[4-[4-[[1-(3-chlorophenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methylamino]phenoxy]anilino]methylene]-5-methyl-pyrazol-3-one | 637.5 |
| 6820224 | C19H19BrN5O3S+ | 2-[[5-(4-bromophenyl)-4-methyl-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]-N'-[(E)-(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-[[5-(4-bromophenyl)-4-methyl-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]-N'-[(E)-(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 477.4 |
| 6820225 | C16H24N4O4 | N'-[1-(1-allyl-2,4,6-trioxo-hexahydropyrimidin-5-ylidene)ethyl]heptanehydrazide | N'-[1-(1-allyl-2,4,6-trioxo-hexahydropyrimidin-5-ylidene)ethyl]heptanehydrazide | 336.39 |
| 6820226 | C23H27N5O2 | N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-3-(3,4-dimethylphenyl)-1H-pyrazole-5-carbohydrazide | N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-3-(3,4-dimethylphenyl)-1H-pyrazole-5-carbohydrazide | 405.5 |
| 6820227 | C18H22ClN3O3 | 1-(4-chlorophenyl)-5-[1-(hexylamino)ethylidene]hexahydropyrimidine-2,4,6-trione | 1-(4-chlorophenyl)-5-[1-(hexylamino)ethylidene]hexahydropyrimidine-2,4,6-trione | 363.8 |
| 6820228 | C23H20BrN4O2S+ | 2-[(3-benzyl-1H-benzimidazol-3-ium-2-yl)sulfanyl]-N'-[(E)-(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-[(3-benzyl-1H-benzimidazol-3-ium-2-yl)sulfanyl]-N'-[(E)-(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 496.4 |
| 6820229 | C20H23N3O5S | N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-(1-piperidylsulfonyl)benzohydrazide | N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-(1-piperidylsulfonyl)benzohydrazide | 417.5 |
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