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 6,421,501 - 6,421,550 of 6,571,471
Page 128431 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6837163 | C6H8N4O | (5-methyl-1H-pyrazin-2-ylidene)-nitroso-methanamine | (5-methyl-1H-pyrazin-2-ylidene)-nitroso-methanamine | 152.15 |
| 6837164 | C15H16N4O6S | 2-[[2-[2-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-4-oxo-thiazol-5-yl]acetyl]amino]acetic acid | 2-[[2-[2-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-4-oxo-thiazol-5-yl]acetyl]amino]acetic acid | 380.4 |
| 6837165 | C14H14N4O5S | 2-[[2-[4-oxo-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]thiazol-5-yl]acetyl]amino]acetic acid | 2-[[2-[4-oxo-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]thiazol-5-yl]acetyl]amino]acetic acid | 350.35 |
| 6837166 | C17H12ClN2O4S- | 5-chloro-4-methyl-2-[2-(2-oxo-1-naphthylidene)hydrazino]benzenesulfonate | 5-chloro-4-methyl-2-[2-(2-oxo-1-naphthylidene)hydrazino]benzenesulfonate | 375.8 |
| 6837167 | C9H11NO2S | 4-[1-(hydroxyamino)ethylidene]-2-methoxy-cyclohexa-2,5-diene-1-thione | 4-[1-(hydroxyamino)ethylidene]-2-methoxy-cyclohexa-2,5-diene-1-thione | 197.26 |
| 6837168 | C9H12N2OS | 4-(1-hydrazinoethylidene)-2-methoxy-cyclohexa-2,5-diene-1-thione | 4-(1-hydrazinoethylidene)-2-methoxy-cyclohexa-2,5-diene-1-thione | 196.27 |
| 6837169 | C8H8N3O5+ | hydroxy-oxo-[5-[(2-oxooxazolidin-3-yl)iminomethyl]-2-furyl]ammonium | hydroxy-oxo-[5-[(2-oxooxazolidin-3-yl)iminomethyl]-2-furyl]ammonium | 226.17 |
| 6837170 | C44H58N4O11 | (15,17,32-trihydroxy-1'-isopropyl-11-methoxy-7,12,14,16,18,22-hexamethyl-2,6,23-trioxo-spiro[8,33-dioxa-24,27,29-triazapentacyclo[23.6.1.14,7.05,31.026,30]tritriaconta-1(32),3,5(31),9,19,21,25,29-octaene-28,4'-piperidine]-13-yl) acetate | (15,17,32-trihydroxy-1'-isopropyl-11-methoxy-7,12,14,16,18,22-hexamethyl-2,6,23-trioxo-spiro[8,33-dioxa-24,27,29-triazapentacyclo[23.6.1.14,7.05,31.026,30]tritriaconta-1(32),3,5(31),9,19,21,25,29-octaene-28,4'-piperidine]-13-yl) acetate | 818.9 |
| 6837171 | C15H13N4O5+ | [4-[[5-[(2,4-dioxoimidazolidin-1-yl)iminomethyl]-2-furyl]methyl]phenyl]-hydroxy-oxo-ammonium | [4-[[5-[(2,4-dioxoimidazolidin-1-yl)iminomethyl]-2-furyl]methyl]phenyl]-hydroxy-oxo-ammonium | 329.29 |
| 6837172 | C12H22N5O2S2+ | hydroxy-[2-[2-[[2-(isopropylamino)thiazol-4-yl]methylsulfanyl]ethylamino]-2-(methylamino)vinyl]-oxo-ammonium | hydroxy-[2-[2-[[2-(isopropylamino)thiazol-4-yl]methylsulfanyl]ethylamino]-2-(methylamino)vinyl]-oxo-ammonium | 332.5 |
| 6837173 | C16H18N4O6S | 3-[[2-[2-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-4-oxo-thiazol-5-yl]acetyl]amino]propanoic acid | 3-[[2-[2-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-4-oxo-thiazol-5-yl]acetyl]amino]propanoic acid | 394.4 |
| 6837174 | C17H20N4O6S | 4-[[2-[2-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-4-oxo-thiazol-5-yl]acetyl]amino]butanoic acid | 4-[[2-[2-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-4-oxo-thiazol-5-yl]acetyl]amino]butanoic acid | 408.4 |
| 6837175 | C15H16N4O5S | 3-[[2-[4-oxo-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]thiazol-5-yl]acetyl]amino]propanoic acid | 3-[[2-[4-oxo-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]thiazol-5-yl]acetyl]amino]propanoic acid | 364.4 |
| 6837176 | C16H18N4O5S | 4-[[2-[4-oxo-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]thiazol-5-yl]acetyl]amino]butanoic acid | 4-[[2-[4-oxo-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]thiazol-5-yl]acetyl]amino]butanoic acid | 378.4 |
| 6837177 | C17H11Cl2N3O4 | 5-[(5-chloro-2-hydroxy-anilino)methylene]-1-(4-chlorophenyl)hexahydropyrimidine-2,4,6-trione | 5-[(5-chloro-2-hydroxy-anilino)methylene]-1-(4-chlorophenyl)hexahydropyrimidine-2,4,6-trione | 392.2 |
| 6837178 | C22H21ClN4O4 | 4-[[1-(4-chlorophenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methylamino]-N,N-diethyl-benzamide | 4-[[1-(4-chlorophenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methylamino]-N,N-diethyl-benzamide | 440.9 |
| 6837179 | C19H22BrN3O | 4-bromo-6-[[4-(4-ethylpiperazin-1-yl)anilino]methylene]cyclohexa-2,4-dien-1-one | 4-bromo-6-[[4-(4-ethylpiperazin-1-yl)anilino]methylene]cyclohexa-2,4-dien-1-one | 388.3 |
| 6837181 | C22H21FN4O3 | 2-(4-fluorophenyl)-5-methyl-4-[[4-(morpholine-4-carbonyl)anilino]methylene]pyrazol-3-one | 2-(4-fluorophenyl)-5-methyl-4-[[4-(morpholine-4-carbonyl)anilino]methylene]pyrazol-3-one | 408.4 |
| 6837183 | C21H22N4O3S | 6-[3-(2-morpholino-2-oxo-ethyl)sulfanyl-4-(p-tolyl)-1H-1,2,4-triazol-5-ylidene]cyclohexa-2,4-dien-1-one | 6-[3-(2-morpholino-2-oxo-ethyl)sulfanyl-4-(p-tolyl)-1H-1,2,4-triazol-5-ylidene]cyclohexa-2,4-dien-1-one | 410.5 |
| 6837184 | C18H11IN2O2S | 5-(5-iodo-2-oxo-indolin-3-ylidene)-2-(p-tolyl)thiazol-4-one | 5-(5-iodo-2-oxo-indolin-3-ylidene)-2-(p-tolyl)thiazol-4-one | 446.3 |
| 6837185 | C13H16N2O4S | ethyl 2-acetylimino-7-(hydroxyamino)-5,6-dihydro-4H-benzothiophene-3-carboxylate | ethyl 2-acetylimino-7-(hydroxyamino)-5,6-dihydro-4H-benzothiophene-3-carboxylate | 296.34 |
| 6837186 | C22H13N3O7 | 3-[4-[(3,5-dinitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]phenyl]chromen-2-one | 3-[4-[(3,5-dinitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]phenyl]chromen-2-one | 431.4 |
| 6837187 | C19H12N10O6 | 5-[[5-[2-[(6-nitro-1,3-benzodioxol-5-yl)methylene]hydrazino]-1,3-dihydro-[1,2,5]oxadiazolo[3,4-b]pyrazin-6-yl]amino]benzimidazol-2-one | 5-[[5-[2-[(6-nitro-1,3-benzodioxol-5-yl)methylene]hydrazino]-1,3-dihydro-[1,2,5]oxadiazolo[3,4-b]pyrazin-6-yl]amino]benzimidazol-2-one | 476.4 |
| 6837188 | C17H14N4OS | 2-[[5-(6-oxocyclohexa-2,4-dien-1-ylidene)-4-(p-tolyl)-1H-1,2,4-triazol-3-yl]sulfanyl]acetonitrile | 2-[[5-(6-oxocyclohexa-2,4-dien-1-ylidene)-4-(p-tolyl)-1H-1,2,4-triazol-3-yl]sulfanyl]acetonitrile | 322.4 |
| 6837189 | C25H33N3O5 | N-(3-isobutoxy-4-methoxy-phenyl)-1-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]piperidine-2-carboxamide | N-(3-isobutoxy-4-methoxy-phenyl)-1-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]piperidine-2-carboxamide | 455.5 |
| 6837190 | C16H11ClN4O3 | 1-(4-chlorophenyl)-5-[(2-pyridylamino)methylene]hexahydropyrimidine-2,4,6-trione | 1-(4-chlorophenyl)-5-[(2-pyridylamino)methylene]hexahydropyrimidine-2,4,6-trione | 342.73 |
| 6837191 | C18H13N5O | 1-[(5-phenyl-1H-1,2,4-triazol-3-yl)hydrazono]naphthalen-2-one | 1-[(5-phenyl-1H-1,2,4-triazol-3-yl)hydrazono]naphthalen-2-one | 315.3 |
| 6837192 | C19H15N5O3 | 5-[[(2-methyl-3H-benzimidazol-5-yl)amino]methylene]-1-phenyl-hexahydropyrimidine-2,4,6-trione | 5-[[(2-methyl-3H-benzimidazol-5-yl)amino]methylene]-1-phenyl-hexahydropyrimidine-2,4,6-trione | 361.4 |
| 6837193 | C8H7N7O3 | 4-nitro-6-[[2-(5H-tetrazol-5-yl)hydrazino]methylene]cyclohexa-2,4-dien-1-one | 4-nitro-6-[[2-(5H-tetrazol-5-yl)hydrazino]methylene]cyclohexa-2,4-dien-1-one | 249.19 |
| 6837194 | C14H17N5O2 | 3-acetamido-5-(4,5,6,7-tetrahydroindol-2-ylidene)-1,2-dihydropyrazole-4-carboxamide | 3-acetamido-5-(4,5,6,7-tetrahydroindol-2-ylidene)-1,2-dihydropyrazole-4-carboxamide | 287.32 |
| 6837195 | C16H14BrN3O2 | 4-bromo-2-ethoxy-6-[(1H-indazol-5-ylamino)methylene]cyclohexa-2,4-dien-1-one | 4-bromo-2-ethoxy-6-[(1H-indazol-5-ylamino)methylene]cyclohexa-2,4-dien-1-one | 360.20 |
| 6837196 | C22H24N4O5S | N,N-diethyl-4-[[1-(m-tolyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methylamino]benzenesulfonamide | N,N-diethyl-4-[[1-(m-tolyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methylamino]benzenesulfonamide | 456.5 |
| 6837197 | C24H21N3O3S | 4-[[5-(6-oxocyclohexa-2,4-dien-1-ylidene)-4-(2-phenylethyl)-1H-1,2,4-triazol-3-yl]sulfanylmethyl]benzoic acid | 4-[[5-(6-oxocyclohexa-2,4-dien-1-ylidene)-4-(2-phenylethyl)-1H-1,2,4-triazol-3-yl]sulfanylmethyl]benzoic acid | 431.5 |
| 6837198 | C22H15N3O4 | 3-[5-[2-cyano-2-(5-methyl-1,3-dihydrobenzimidazol-2-ylidene)ethylidene]-2-furylidene]-6-oxo-cyclohexa-1,4-diene-1-carboxylic acid | 3-[5-[2-cyano-2-(5-methyl-1,3-dihydrobenzimidazol-2-ylidene)ethylidene]-2-furylidene]-6-oxo-cyclohexa-1,4-diene-1-carboxylic acid | 385.4 |
| 6837199 | C21H16BrNO3S | 3-[2-(3-bromophenyl)-3,5-dihydro-2H-1,5-benzothiazepin-4-ylidene]-6-methyl-pyran-2,4-dione | 3-[2-(3-bromophenyl)-3,5-dihydro-2H-1,5-benzothiazepin-4-ylidene]-6-methyl-pyran-2,4-dione | 442.3 |
| 6837200 | C17H15N3O5 | 1-(2-furylmethyl)-5-[(3-methoxyanilino)methylene]hexahydropyrimidine-2,4,6-trione | 1-(2-furylmethyl)-5-[(3-methoxyanilino)methylene]hexahydropyrimidine-2,4,6-trione | 341.32 |
| 6837201 | C21H15ClN2O4 | N-[3-(3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]-5-chloro-2-methoxy-benzamide | N-[3-(3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]-5-chloro-2-methoxy-benzamide | 394.8 |
| 6837202 | C19H17ClN4O3 | 2-(3-chlorophenyl)-4-[(2,4-dimethyl-6-nitro-anilino)methylene]-5-methyl-pyrazol-3-one | 2-(3-chlorophenyl)-4-[(2,4-dimethyl-6-nitro-anilino)methylene]-5-methyl-pyrazol-3-one | 384.8 |
| 6837203 | C20H18N6O3S | 2-[[4-allyl-5-(6-oxocyclohexa-2,4-dien-1-ylidene)-1H-1,2,4-triazol-3-yl]sulfanyl]-N-(2-oxo-1,3-dihydrobenzimidazol-5-yl)acetamide | 2-[[4-allyl-5-(6-oxocyclohexa-2,4-dien-1-ylidene)-1H-1,2,4-triazol-3-yl]sulfanyl]-N-(2-oxo-1,3-dihydrobenzimidazol-5-yl)acetamide | 422.5 |
| 6837204 | C19H18N6O3S | 2-[[4-ethyl-5-(6-oxocyclohexa-2,4-dien-1-ylidene)-1H-1,2,4-triazol-3-yl]sulfanyl]-N-(2-oxo-1,3-dihydrobenzimidazol-5-yl)acetamide | 2-[[4-ethyl-5-(6-oxocyclohexa-2,4-dien-1-ylidene)-1H-1,2,4-triazol-3-yl]sulfanyl]-N-(2-oxo-1,3-dihydrobenzimidazol-5-yl)acetamide | 410.5 |
| 6837205 | C22H21N5OS | 1-(3,4-dihydro-1H-isoquinolin-2-yl)-2-[(5-indol-3-ylidene-4-methyl-1H-1,2,4-triazol-3-yl)sulfanyl]ethanone | 1-(3,4-dihydro-1H-isoquinolin-2-yl)-2-[(5-indol-3-ylidene-4-methyl-1H-1,2,4-triazol-3-yl)sulfanyl]ethanone | 403.5 |
| 6837206 | C23H23N5OS | 1-(3,4-dihydro-1H-isoquinolin-2-yl)-2-[(4-ethyl-5-indol-3-ylidene-1H-1,2,4-triazol-3-yl)sulfanyl]ethanone | 1-(3,4-dihydro-1H-isoquinolin-2-yl)-2-[(4-ethyl-5-indol-3-ylidene-1H-1,2,4-triazol-3-yl)sulfanyl]ethanone | 417.5 |
| 6837207 | C17H21N5O2S | 2-[(4-ethyl-5-indol-3-ylidene-1H-1,2,4-triazol-3-yl)sulfanyl]-N-(2-methoxyethyl)acetamide | 2-[(4-ethyl-5-indol-3-ylidene-1H-1,2,4-triazol-3-yl)sulfanyl]-N-(2-methoxyethyl)acetamide | 359.4 |
| 6837208 | C16H12N2O2 | 3-[2-(4-oxocyclohexa-2,5-dien-1-ylidene)ethylidene]-1,4-dihydroquinoxalin-2-one | 3-[2-(4-oxocyclohexa-2,5-dien-1-ylidene)ethylidene]-1,4-dihydroquinoxalin-2-one | 264.28 |
| 6837209 | C12H11NO4 | 4-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-methyl-2H-isoxazol-5-one | 4-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-methyl-2H-isoxazol-5-one | 233.22 |
| 6837210 | C15H14N2O2 | 4-amino-2-methyl-6-(6-methyl-3H-1,3-benzoxazol-2-ylidene)cyclohexa-2,4-dien-1-one | 4-amino-2-methyl-6-(6-methyl-3H-1,3-benzoxazol-2-ylidene)cyclohexa-2,4-dien-1-one | 254.28 |
| 6837211 | C15H14N2O2S | 6-[1-acetyl-5-(2-thienyl)pyrazolidin-3-ylidene]cyclohexa-2,4-dien-1-one | 6-[1-acetyl-5-(2-thienyl)pyrazolidin-3-ylidene]cyclohexa-2,4-dien-1-one | 286.4 |
| 6837212 | C19H15NO6 | 7-(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)-3,6-dihydro-2H-[1,4]dioxino[2,3-g]quinoline-9-carboxylic acid | 7-(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)-3,6-dihydro-2H-[1,4]dioxino[2,3-g]quinoline-9-carboxylic acid | 353.3 |
| 6837213 | C17H15N3O3 | 6-methyl-3-[[(5-methyl-4-phenyl-1H-pyrazol-3-yl)amino]methylene]pyran-2,4-dione | 6-methyl-3-[[(5-methyl-4-phenyl-1H-pyrazol-3-yl)amino]methylene]pyran-2,4-dione | 309.32 |
| 6837214 | C20H15N3O3 | 3-[[(5-methyl-4-phenyl-1H-pyrazol-3-yl)amino]methylene]chromane-2,4-dione | 3-[[(5-methyl-4-phenyl-1H-pyrazol-3-yl)amino]methylene]chromane-2,4-dione | 345.4 |
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.