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 6,411,701 - 6,411,750 of 6,571,471
Page 128235 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6827133 | C18H21N3OS3 | 3-ethyl-5-[1-(ethylamino)-2-(3-ethyl-1,3-benzothiazol-2-ylidene)ethylidene]-2-thioxo-thiazolidin-4-one | 3-ethyl-5-[1-(ethylamino)-2-(3-ethyl-1,3-benzothiazol-2-ylidene)ethylidene]-2-thioxo-thiazolidin-4-one | 391.6 |
| 6827134 | C24H19ClN4O5S | N-(2-chlorophenyl)-5-nitro-2-[2-[1-(1-oxo-2-naphthylidene)ethyl]hydrazino]benzenesulfonamide | N-(2-chlorophenyl)-5-nitro-2-[2-[1-(1-oxo-2-naphthylidene)ethyl]hydrazino]benzenesulfonamide | 510.9 |
| 6827135 | C24H24N4O7 | N2',N5'-bis[1-(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethyl]furan-2,5-dicarbohydrazide | N2',N5'-bis[1-(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)ethyl]furan-2,5-dicarbohydrazide | 480.5 |
| 6827136 | C15H13N3O4 | 4-methyl-3-nitro-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 4-methyl-3-nitro-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 299.28 |
| 6827137 | C17H18N4O2S | 6-[2-amino-5-(2-methylthiazol-4-yl)-1H-pyrimidin-6-ylidene]-5-ethyl-3-methoxy-cyclohexa-2,4-dien-1-one | 6-[2-amino-5-(2-methylthiazol-4-yl)-1H-pyrimidin-6-ylidene]-5-ethyl-3-methoxy-cyclohexa-2,4-dien-1-one | 342.4 |
| 6827138 | C17H16N2O2S | 3-(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)-2-(4,5,6,7-tetrahydro-3H-1,3-benzothiazol-2-ylidene)propanenitrile | 3-(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)-2-(4,5,6,7-tetrahydro-3H-1,3-benzothiazol-2-ylidene)propanenitrile | 312.4 |
| 6827139 | C13H12N4O5S | 3-nitro-4-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]benzenesulfonamide | 3-nitro-4-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]benzenesulfonamide | 336.33 |
| 6827140 | C48H44N6O10S4 | 4-[[7-[1,6-dihydroxy-5-isopropyl-3-methyl-7-oxo-8-[[4-(thiazol-2-ylsulfamoyl)anilino]methylene]-2-naphthyl]-3,8-dihydroxy-4-isopropyl-6-methyl-2-oxo-1-naphthylidene]methylamino]-N-thiazol-2-yl-benzenesulfonamide | 4-[[7-[1,6-dihydroxy-5-isopropyl-3-methyl-7-oxo-8-[[4-(thiazol-2-ylsulfamoyl)anilino]methylene]-2-naphthyl]-3,8-dihydroxy-4-isopropyl-6-methyl-2-oxo-1-naphthylidene]methylamino]-N-thiazol-2-yl-benzenesulfonamide | 993.2 |
| 6827141 | C18H17BrClN3O4 | N-[2-[2-[(3-bromo-4-hydroxy-2,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]-4-chloro-benzamide | N-[2-[2-[(3-bromo-4-hydroxy-2,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]-4-chloro-benzamide | 454.7 |
| 6827142 | C20H18N2O3 | N-(cinnamylideneamino)-5-ethoxy-benzofuran-2-carboxamide | N-(cinnamylideneamino)-5-ethoxy-benzofuran-2-carboxamide | 334.4 |
| 6827143 | C19H15N3O5 | 3-methoxy-N'-[(5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]naphthalene-2-carbohydrazide | 3-methoxy-N'-[(5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]naphthalene-2-carbohydrazide | 365.3 |
| 6827144 | C18H14Br2N4O3S | N-(3-cyano-4,5,6,7-tetrahydrobenzothiophen-2-yl)-2-[2-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-acetamide | N-(3-cyano-4,5,6,7-tetrahydrobenzothiophen-2-yl)-2-[2-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-acetamide | 526.2 |
| 6827145 | C18H12Br2ClN3O3S | 3-chloro-N-[2-[2-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]benzothiophene-2-carboxamide | 3-chloro-N-[2-[2-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]benzothiophene-2-carboxamide | 545.6 |
| 6827146 | C30H25N3O3S | N-[[3-(5-ethyl-3H-1,3-benzoxazol-2-ylidene)-5-methyl-4-oxo-cyclohexa-1,5-dien-1-yl]carbamothioyl]-4-phenyl-benzamide | N-[[3-(5-ethyl-3H-1,3-benzoxazol-2-ylidene)-5-methyl-4-oxo-cyclohexa-1,5-dien-1-yl]carbamothioyl]-4-phenyl-benzamide | 507.6 |
| 6827147 | C19H20N4O8 | 3,4,5-trimethoxy-N-[2-[2-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]benzamide | 3,4,5-trimethoxy-N-[2-[2-[(3-nitro-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]benzamide | 432.4 |
| 6827148 | C18H15Br2N3O5 | N-[2-[2-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]-2,3-dihydro-1,4-benzodioxine-6-carboxamide | N-[2-[2-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]-2,3-dihydro-1,4-benzodioxine-6-carboxamide | 513.1 |
| 6827149 | C24H21N3O2 | 2-(2-pyridyl)-4-[(2,4,6-trimethylanilino)methylene]isoquinoline-1,3-dione | 2-(2-pyridyl)-4-[(2,4,6-trimethylanilino)methylene]isoquinoline-1,3-dione | 383.4 |
| 6827150 | C26H24N2O3 | 2-(2,4-dimethylphenyl)-4-[(2-ethoxyanilino)methylene]isoquinoline-1,3-dione | 2-(2,4-dimethylphenyl)-4-[(2-ethoxyanilino)methylene]isoquinoline-1,3-dione | 412.5 |
| 6827151 | C17H15Br2NO4 | 3-[(2,3-dibromo-5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-2-methyl-benzoic acid | 3-[(2,3-dibromo-5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-2-methyl-benzoic acid | 457.1 |
| 6827152 | C23H20F2N4OS | 2-cyclopropylimino-4-[4-(difluoromethoxy)phenyl]-N-[(2-methylindol-3-ylidene)methyl]thiazol-3-amine | 2-cyclopropylimino-4-[4-(difluoromethoxy)phenyl]-N-[(2-methylindol-3-ylidene)methyl]thiazol-3-amine | 438.5 |
| 6827153 | C14H18N2O3 | 3-(6-oxocyclohexa-2,4-dien-1-ylidene)-N-sec-butyl-isoxazolidine-5-carboxamide | 3-(6-oxocyclohexa-2,4-dien-1-ylidene)-N-sec-butyl-isoxazolidine-5-carboxamide | 262.30 |
| 6827154 | C18H12BrCl2N3O2 | N-[(1-allyl-5-bromo-2-oxo-indolin-3-ylidene)amino]-2,4-dichloro-benzamide | N-[(1-allyl-5-bromo-2-oxo-indolin-3-ylidene)amino]-2,4-dichloro-benzamide | 453.1 |
| 6827155 | C18H15FN4O2 | 4-fluoro-N'-[[3-(4-methoxyphenyl)pyrazol-4-ylidene]methyl]benzohydrazide | 4-fluoro-N'-[[3-(4-methoxyphenyl)pyrazol-4-ylidene]methyl]benzohydrazide | 338.3 |
| 6827156 | C20H23ClN2O2 | 4-chloro-2-ethoxy-6-[[4-(1-piperidyl)anilino]methylene]cyclohexa-2,4-dien-1-one | 4-chloro-2-ethoxy-6-[[4-(1-piperidyl)anilino]methylene]cyclohexa-2,4-dien-1-one | 358.9 |
| 6827157 | C20H16BrN3O6 | 4-[[1-(2-bromo-4,5-dimethyl-phenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methylamino]-2-hydroxy-benzoic acid | 4-[[1-(2-bromo-4,5-dimethyl-phenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methylamino]-2-hydroxy-benzoic acid | 474.3 |
| 6827158 | C24H17Cl2N3O4 | 2,2-bis(4-chlorophenoxy)-N'-[(2-oxo-3-quinolylidene)methyl]acetohydrazide | 2,2-bis(4-chlorophenoxy)-N'-[(2-oxo-3-quinolylidene)methyl]acetohydrazide | 482.3 |
| 6827160 | C32H21N5O7S2-2 | 5-[[4-(4-anilino-3-sulfonato-phenyl)azo-1-naphthyl]hydrazono]-6-oxo-naphthalene-2-sulfonate | 5-[[4-(4-anilino-3-sulfonato-phenyl)azo-1-naphthyl]hydrazono]-6-oxo-naphthalene-2-sulfonate | 651.7 |
| 6827161 | C32H23N5O7S2 | 5-[[4-(4-anilino-3-sulfo-phenyl)azo-1-naphthyl]hydrazono]-6-oxo-naphthalene-2-sulfonic acid | 5-[[4-(4-anilino-3-sulfo-phenyl)azo-1-naphthyl]hydrazono]-6-oxo-naphthalene-2-sulfonic acid | 653.7 |
| 6827162 | C15H15ClN2O4 | N'-[(3-chloro-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-methyl-furan-3-carbohydrazide | N'-[(3-chloro-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-methyl-furan-3-carbohydrazide | 322.74 |
| 6827163 | C17H16N2O2 | N'-[(4-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | N'-[(4-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 280.32 |
| 6827164 | C28H23ClN5O2S+ | 2-[[5-(4-chlorophenyl)-4-(p-tolyl)-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]-N'-[(Z)-(2-oxo-1-naphthylidene)methyl]acetohydrazide | 2-[[5-(4-chlorophenyl)-4-(p-tolyl)-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]-N'-[(Z)-(2-oxo-1-naphthylidene)methyl]acetohydrazide | 529.0 |
| 6827165 | C20H18ClN3O2S | 3-(4-aminobutyl)-2-(3H-1,3-benzothiazol-2-ylidene)-7-chloro-indole-4-carboxylic acid | 3-(4-aminobutyl)-2-(3H-1,3-benzothiazol-2-ylidene)-7-chloro-indole-4-carboxylic acid | 399.9 |
| 6827166 | C22H18N6O2 | 6-[[2-[3-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]quinoxalin-2-yl]hydrazino]methylene]cyclohexa-2,4-dien-1-one | 6-[[2-[3-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]quinoxalin-2-yl]hydrazino]methylene]cyclohexa-2,4-dien-1-one | 398.4 |
| 6827167 | C16H15N3O2S | 1-ethyl-3-[1-(thiazol-2-ylamino)ethylidene]quinoline-2,4-dione | 1-ethyl-3-[1-(thiazol-2-ylamino)ethylidene]quinoline-2,4-dione | 313.4 |
| 6827168 | C19H12N4O6S-2 | 6-oxo-3-[[4-(4-sulfonatophenyl)azophenyl]hydrazono]cyclohexa-1,4-diene-1-carboxylate | 6-oxo-3-[[4-(4-sulfonatophenyl)azophenyl]hydrazono]cyclohexa-1,4-diene-1-carboxylate | 424.4 |
| 6827169 | C12H12IN5OS | 4-[(4-iodo-2-methyl-phenyl)hydrazono]-3-methyl-5-oxo-pyrazole-1-carbothioamide | 4-[(4-iodo-2-methyl-phenyl)hydrazono]-3-methyl-5-oxo-pyrazole-1-carbothioamide | 401.23 |
| 6827170 | C25H23N5O4S | 6-[[2-[2-[[5-(4-methoxyphenyl)-4-(p-tolyl)-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]acetyl]hydrazino]methylene]-3-oxo-cyclohexa-1,4-dien-1-olate | 6-[[2-[2-[[5-(4-methoxyphenyl)-4-(p-tolyl)-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]acetyl]hydrazino]methylene]-3-oxo-cyclohexa-1,4-dien-1-olate | 489.5 |
| 6827171 | C25H24N5O4S+ | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[[5-(4-methoxyphenyl)-4-(p-tolyl)-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]acetohydrazide | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[[5-(4-methoxyphenyl)-4-(p-tolyl)-1H-1,2,4-triazol-4-ium-3-yl]sulfanyl]acetohydrazide | 490.6 |
| 6827172 | C17H15N3O2 | 3-methyl-N-[(1-methyl-2-oxo-indolin-3-ylidene)amino]benzamide | 3-methyl-N-[(1-methyl-2-oxo-indolin-3-ylidene)amino]benzamide | 293.32 |
| 6827173 | C21H22N4O3 | N-[4-[2-(1-ethyl-2-oxo-indolin-3-ylidene)hydrazino]-4-oxo-butyl]benzamide | N-[4-[2-(1-ethyl-2-oxo-indolin-3-ylidene)hydrazino]-4-oxo-butyl]benzamide | 378.4 |
| 6827174 | C19H18N4O3 | N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-phenyl-1H-pyrazole-5-carbohydrazide | N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-phenyl-1H-pyrazole-5-carbohydrazide | 350.4 |
| 6827175 | C13H9Cl2N3O2 | 2-chloro-N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyridine-3-carbohydrazide | 2-chloro-N'-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyridine-3-carbohydrazide | 310.13 |
| 6827176 | C15H16N4O2S | 1-allyl-3-[(6-methyl-2,4-dioxo-1H-quinolin-3-ylidene)methylamino]thiourea | 1-allyl-3-[(6-methyl-2,4-dioxo-1H-quinolin-3-ylidene)methylamino]thiourea | 316.4 |
| 6827177 | C14H14N2O3S | N'-[1-(4-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)ethyl]thiophene-2-carbohydrazide | N'-[1-(4-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)ethyl]thiophene-2-carbohydrazide | 290.34 |
| 6827178 | C14H20N3O+ | dimethyl-[3-[(2-oxoindolin-3-ylidene)methylamino]propyl]ammonium | dimethyl-[3-[(2-oxoindolin-3-ylidene)methylamino]propyl]ammonium | 246.33 |
| 6827179 | C16H13ClN4O | 2-chloro-N'-[(2-methylindol-3-ylidene)methyl]pyridine-3-carbohydrazide | 2-chloro-N'-[(2-methylindol-3-ylidene)methyl]pyridine-3-carbohydrazide | 312.75 |
| 6827180 | C18H17FN2O3 | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(4-fluorophenoxy)acetohydrazide | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(4-fluorophenoxy)acetohydrazide | 328.3 |
| 6827181 | C19H21N3O5 | 2-(4-butylphenoxy)-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-(4-butylphenoxy)-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 371.4 |
| 6827182 | C28H21N5O4 | N-[2-oxo-2-[2-[(2-oxo-1-naphthylidene)methyl]hydrazino]-1-(4-oxo-3H-phthalazin-1-yl)ethyl]benzamide | N-[2-oxo-2-[2-[(2-oxo-1-naphthylidene)methyl]hydrazino]-1-(4-oxo-3H-phthalazin-1-yl)ethyl]benzamide | 491.5 |
| 6827183 | C16H15N3O6 | N'-[1-(6-methyl-2,4-dioxo-pyran-3-ylidene)ethyl]-2-(4-nitrophenyl)acetohydrazide | N'-[1-(6-methyl-2,4-dioxo-pyran-3-ylidene)ethyl]-2-(4-nitrophenyl)acetohydrazide | 345.31 |
Related Element Combinations
Explore other compound combinations that include similar elements. Discover more chemistry by browsing related searches.
Looking for a specific combination?
Select any elements from the periodic table and discover all known compounds instantly.
NIH
Data Sourced from PubChem
All compound data on CompoundLookup comes from PubChem, the world's largest free chemistry database maintained by the National Institutes of Health (NIH). We've indexed and organized this data to enable element-based searching - a feature not available on any other platform. We're constantly adding more compounds and improving our coverage. Learn more about our mission.