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 6,355,251 - 6,355,300 of 6,571,471
Page 127106 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6769124 | C18H18N4O6 | N1',N4'-bis[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]butanedihydrazide | N1',N4'-bis[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]butanedihydrazide | 386.4 |
| 6769125 | C18H18N4O6 | N1',N4'-bis[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]butanedihydrazide | N1',N4'-bis[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]butanedihydrazide | 386.4 |
| 6769126 | C17H17N3O4 | N-[(1S)-2-[2-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-1-methyl-2-oxo-ethyl]benzamide | N-[(1S)-2-[2-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-1-methyl-2-oxo-ethyl]benzamide | 327.33 |
| 6769127 | C17H17N3O4 | N-[(1S)-2-[2-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-1-methyl-2-oxo-ethyl]benzamide | N-[(1S)-2-[2-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-1-methyl-2-oxo-ethyl]benzamide | 327.33 |
| 6769128 | C17H23N4O+ | N'-(indol-3-ylidenemethyl)-3-piperidin-1-ium-1-yl-propanehydrazide | N'-(indol-3-ylidenemethyl)-3-piperidin-1-ium-1-yl-propanehydrazide | 299.4 |
| 6769129 | C17H22N4O | N'-(indol-3-ylidenemethyl)-3-(1-piperidyl)propanehydrazide | N'-(indol-3-ylidenemethyl)-3-(1-piperidyl)propanehydrazide | 298.4 |
| 6769130 | C16H24N3O3+ | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-piperidin-1-ium-1-yl-propanehydrazide | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-piperidin-1-ium-1-yl-propanehydrazide | 306.38 |
| 6769131 | C16H23N3O3 | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-(1-piperidyl)propanehydrazide | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-(1-piperidyl)propanehydrazide | 305.37 |
| 6769132 | C18H25N4O+ | N'-(indol-3-ylidenemethyl)-3-(4-methylpiperidin-1-ium-1-yl)propanehydrazide | N'-(indol-3-ylidenemethyl)-3-(4-methylpiperidin-1-ium-1-yl)propanehydrazide | 313.4 |
| 6769133 | C18H24N4O | N'-(indol-3-ylidenemethyl)-3-(4-methyl-1-piperidyl)propanehydrazide | N'-(indol-3-ylidenemethyl)-3-(4-methyl-1-piperidyl)propanehydrazide | 312.4 |
| 6769134 | C21H17N3O2 | N'-(indol-3-ylidenemethyl)-2-(1-naphthyloxy)acetohydrazide | N'-(indol-3-ylidenemethyl)-2-(1-naphthyloxy)acetohydrazide | 343.4 |
| 6769135 | C17H14BrN3O2 | 2-(2-bromophenoxy)-N'-(indol-3-ylidenemethyl)acetohydrazide | 2-(2-bromophenoxy)-N'-(indol-3-ylidenemethyl)acetohydrazide | 372.2 |
| 6769136 | C18H17N3O2 | 3-(1H-indol-3-yl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]propanehydrazide | 3-(1H-indol-3-yl)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]propanehydrazide | 307.3 |
| 6769137 | C17H18N2O5 | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-methoxyphenoxy)acetohydrazide | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-methoxyphenoxy)acetohydrazide | 330.33 |
| 6769138 | C18H17N3O3 | N'-(indol-3-ylidenemethyl)-2-(2-methoxyphenoxy)acetohydrazide | N'-(indol-3-ylidenemethyl)-2-(2-methoxyphenoxy)acetohydrazide | 323.3 |
| 6769139 | C16H16N2O3 | 2-(3-methylphenoxy)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-(3-methylphenoxy)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 284.31 |
| 6769140 | C15H13BrN2O3 | 2-(2-bromophenoxy)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-(2-bromophenoxy)-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 349.18 |
| 6769141 | C13H9Cl2N3O2 | N'-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyridine-2-carbohydrazide | N'-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyridine-2-carbohydrazide | 310.13 |
| 6769142 | C18H13BrN8O3 | 1-(4-amino-1,2,5-oxadiazol-3-yl)-N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-5-phenyl-triazole-4-carbohydrazide | 1-(4-amino-1,2,5-oxadiazol-3-yl)-N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-5-phenyl-triazole-4-carbohydrazide | 469.3 |
| 6769143 | C18H13BrN8O3 | 1-(4-amino-1,2,5-oxadiazol-3-yl)-N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-5-phenyl-triazole-4-carbohydrazide | 1-(4-amino-1,2,5-oxadiazol-3-yl)-N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-5-phenyl-triazole-4-carbohydrazide | 469.3 |
| 6769144 | C15H15N3O4 | N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1-methyl-6-oxo-pyridine-3-carbohydrazide | N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1-methyl-6-oxo-pyridine-3-carbohydrazide | 301.30 |
| 6769145 | C15H12Cl2N2O3 | 3,4-dichloro-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 3,4-dichloro-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 339.2 |
| 6769146 | C18H15BrN3O2S+ | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-quinolin-1-ium-2-ylsulfanyl-acetohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-quinolin-1-ium-2-ylsulfanyl-acetohydrazide | 417.3 |
| 6769147 | C18H14BrN3O2S | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2-quinolylsulfanyl)acetohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(2-quinolylsulfanyl)acetohydrazide | 416.3 |
| 6769148 | C21H18N2O3 | N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-phenyl-benzohydrazide | N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-phenyl-benzohydrazide | 346.4 |
| 6769149 | C15H12Cl2N2O2 | N'-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-methyl-benzohydrazide | N'-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-methyl-benzohydrazide | 323.2 |
| 6769150 | C19H19N3O3 | 2-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methylamino]isoindoline-1,3-dione | 2-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methylamino]isoindoline-1,3-dione | 337.4 |
| 6769151 | C15H11BrN4OS | 4-bromo-6-[[(3-phenyl-5-thioxo-1H-1,2,4-triazol-4-yl)amino]methylene]cyclohexa-2,4-dien-1-one | 4-bromo-6-[[(3-phenyl-5-thioxo-1H-1,2,4-triazol-4-yl)amino]methylene]cyclohexa-2,4-dien-1-one | 375.2 |
| 6769152 | C21H18N4O2S | 3-methyl-N'-[(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1-phenyl-thieno[3,2-d]pyrazole-5-carbohydrazide | 3-methyl-N'-[(3-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1-phenyl-thieno[3,2-d]pyrazole-5-carbohydrazide | 390.5 |
| 6769153 | C15H13BrN2O3 | 3-bromo-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide | 3-bromo-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide | 349.18 |
| 6769154 | C14H10N4O6 | 3,5-dinitro-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 3,5-dinitro-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 330.25 |
| 6769155 | C14H10N4O6 | 3,5-dinitro-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 3,5-dinitro-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 330.25 |
| 6769156 | C15H14N2O2 | 2-methyl-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 2-methyl-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 254.28 |
| 6769157 | C14H20N3O4+ | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-morpholin-4-ium-4-yl-acetohydrazide | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-morpholin-4-ium-4-yl-acetohydrazide | 294.33 |
| 6769158 | C14H19N3O4 | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-morpholino-acetohydrazide | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-morpholino-acetohydrazide | 293.32 |
| 6769159 | C13H17BrN3O3+ | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-morpholin-4-ium-4-yl-acetohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-morpholin-4-ium-4-yl-acetohydrazide | 343.20 |
| 6769160 | C13H16BrN3O3 | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-morpholino-acetohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-morpholino-acetohydrazide | 342.19 |
| 6769161 | C19H16N2O4 | 3-hydroxy-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]naphthalene-2-carbohydrazide | 3-hydroxy-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]naphthalene-2-carbohydrazide | 336.3 |
| 6769162 | C15H16N4O2 | N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-4,5,6,7-tetrahydro-1H-indazole-3-carbohydrazide | N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-4,5,6,7-tetrahydro-1H-indazole-3-carbohydrazide | 284.31 |
| 6769163 | C16H13N3O | N'-(indol-3-ylidenemethyl)benzohydrazide | N'-(indol-3-ylidenemethyl)benzohydrazide | 263.29 |
| 6769164 | C17H13N3O3 | N'-(indol-3-ylidenemethyl)-1,3-benzodioxole-5-carbohydrazide | N'-(indol-3-ylidenemethyl)-1,3-benzodioxole-5-carbohydrazide | 307.30 |
| 6769165 | C14H15N5O4S | N-[5-[2-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]-1,3,4-thiadiazol-2-yl]acetamide | N-[5-[2-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]-1,3,4-thiadiazol-2-yl]acetamide | 349.37 |
| 6769166 | C14H15N5O4S | N-[5-[2-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]-1,3,4-thiadiazol-2-yl]acetamide | N-[5-[2-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]-1,3,4-thiadiazol-2-yl]acetamide | 349.37 |
| 6769167 | C16H13N2O+ | 1-[(pyridin-1-ium-2-ylamino)methylene]naphthalen-2-one | 1-[(pyridin-1-ium-2-ylamino)methylene]naphthalen-2-one | 249.29 |
| 6769168 | C18H18N2O5S | ethyl 2-[[(Z)-(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]amino]-4,5,6,7-tetrahydrobenzothiophene-3-carboxylate | ethyl 2-[[(Z)-(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]amino]-4,5,6,7-tetrahydrobenzothiophene-3-carboxylate | 374.4 |
| 6769169 | C18H12N3O5- | 3-[[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]naphthalen-2-olate | 3-[[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]naphthalen-2-olate | 350.3 |
| 6769170 | C18H13N3O5 | 3-hydroxy-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]naphthalene-2-carbohydrazide | 3-hydroxy-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]naphthalene-2-carbohydrazide | 351.3 |
| 6769171 | C16H16N2O4 | N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-hydroxy-benzohydrazide | N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-hydroxy-benzohydrazide | 300.31 |
| 6769172 | C23H20N4O | 3-(anilinomethylene)-2-benzylimino-9-methyl-pyrido[1,2-a]pyrimidin-4-one | 3-(anilinomethylene)-2-benzylimino-9-methyl-pyrido[1,2-a]pyrimidin-4-one | 368.4 |
| 6769173 | C16H13FN4O2 | 2-(2-fluorophenyl)imino-3-[(hydroxyamino)methylene]-9-methyl-pyrido[1,2-a]pyrimidin-4-one | 2-(2-fluorophenyl)imino-3-[(hydroxyamino)methylene]-9-methyl-pyrido[1,2-a]pyrimidin-4-one | 312.30 |
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.