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 6,337,901 - 6,337,950 of 6,571,471
Page 126759 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6751246 | C19H15FN4O2S | [4-[[1-(4-fluorophenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methylamino]-3-methoxy-phenyl] thiocyanate | [4-[[1-(4-fluorophenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methylamino]-3-methoxy-phenyl] thiocyanate | 382.4 |
| 6751247 | C19H15FN4OS | 2-[[1-(4-fluorophenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methylamino]-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carbonitrile | 2-[[1-(4-fluorophenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methylamino]-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carbonitrile | 366.4 |
| 6751248 | C17H13N5O2S | 1,4-dimethyl-2,6-dioxo-5-[[(5-phenyl-1,3,4-thiadiazol-2-yl)amino]methylene]pyridine-3-carbonitrile | 1,4-dimethyl-2,6-dioxo-5-[[(5-phenyl-1,3,4-thiadiazol-2-yl)amino]methylene]pyridine-3-carbonitrile | 351.4 |
| 6751249 | C16H11ClN4O2S | 5-[[(6-chloro-1,3-benzothiazol-2-yl)amino]methylene]-1,4-dimethyl-2,6-dioxo-pyridine-3-carbonitrile | 5-[[(6-chloro-1,3-benzothiazol-2-yl)amino]methylene]-1,4-dimethyl-2,6-dioxo-pyridine-3-carbonitrile | 358.8 |
| 6751250 | C19H12ClN3O2S | 5-(4-chlorophenyl)-3-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]thieno[2,3-d]pyrimidin-4-one | 5-(4-chlorophenyl)-3-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]thieno[2,3-d]pyrimidin-4-one | 381.8 |
| 6751251 | C19H12ClN3O2S | 5-(4-chlorophenyl)-3-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]thieno[2,3-d]pyrimidin-4-one | 5-(4-chlorophenyl)-3-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]thieno[2,3-d]pyrimidin-4-one | 381.8 |
| 6751252 | C20H25N3O2S | 2-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methylamino]-4,5,6,7-tetrahydrobenzothiophene-3-carboxamide | 2-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methylamino]-4,5,6,7-tetrahydrobenzothiophene-3-carboxamide | 371.5 |
| 6751253 | C21H20N4O2S | 6-[4-allyl-3-(2-indolin-1-yl-2-oxo-ethyl)sulfanyl-1H-1,2,4-triazol-5-ylidene]cyclohexa-2,4-dien-1-one | 6-[4-allyl-3-(2-indolin-1-yl-2-oxo-ethyl)sulfanyl-1H-1,2,4-triazol-5-ylidene]cyclohexa-2,4-dien-1-one | 392.5 |
| 6751254 | C20H13N3O4S | 2-(1,3-benzodioxol-5-ylamino)-5-[(2-oxo-1H-quinolin-3-yl)methylene]thiazol-4-one | 2-(1,3-benzodioxol-5-ylamino)-5-[(2-oxo-1H-quinolin-3-yl)methylene]thiazol-4-one | 391.4 |
| 6751255 | C23H20N2O3 | 2-methoxy-6-[[2-methyl-5-(4-methyl-1,3-benzoxazol-2-yl)anilino]methylene]cyclohexa-2,4-dien-1-one | 2-methoxy-6-[[2-methyl-5-(4-methyl-1,3-benzoxazol-2-yl)anilino]methylene]cyclohexa-2,4-dien-1-one | 372.4 |
| 6751256 | C21H16N4O2 | N'-[(2-oxo-1-naphthylidene)methyl]-3-phenyl-1H-pyrazole-5-carbohydrazide | N'-[(2-oxo-1-naphthylidene)methyl]-3-phenyl-1H-pyrazole-5-carbohydrazide | 356.4 |
| 6751257 | C21H16N4O2 | N'-[(2-oxo-1-naphthylidene)methyl]-3-phenyl-1H-pyrazole-5-carbohydrazide | N'-[(2-oxo-1-naphthylidene)methyl]-3-phenyl-1H-pyrazole-5-carbohydrazide | 356.4 |
| 6751258 | C17H13BrN4O2 | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-phenyl-1H-pyrazole-5-carbohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-phenyl-1H-pyrazole-5-carbohydrazide | 385.2 |
| 6751259 | C17H13BrN4O2 | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-phenyl-1H-pyrazole-5-carbohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-phenyl-1H-pyrazole-5-carbohydrazide | 385.2 |
| 6751260 | C17H12Br2N4O2 | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-phenyl-1H-pyrazole-5-carbohydrazide | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-phenyl-1H-pyrazole-5-carbohydrazide | 464.1 |
| 6751261 | C17H12Br2N4O2 | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-phenyl-1H-pyrazole-5-carbohydrazide | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-phenyl-1H-pyrazole-5-carbohydrazide | 464.1 |
| 6751262 | C15H16Br2N4O2 | 5-tert-butyl-N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-3-carbohydrazide | 5-tert-butyl-N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-3-carbohydrazide | 444.12 |
| 6751263 | C15H16Br2N4O2 | 5-tert-butyl-N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-3-carbohydrazide | 5-tert-butyl-N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-3-carbohydrazide | 444.12 |
| 6751264 | C18H14F3N5O2 | N'-[2,2,2-trifluoro-1-(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)ethyl]pyridine-2-carbohydrazide | N'-[2,2,2-trifluoro-1-(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)ethyl]pyridine-2-carbohydrazide | 389.3 |
| 6751265 | C18H14F3N5O2 | N'-[2,2,2-trifluoro-1-(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)ethyl]pyridine-3-carbohydrazide | N'-[2,2,2-trifluoro-1-(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)ethyl]pyridine-3-carbohydrazide | 389.3 |
| 6751266 | C20H17F3N4O3 | 4-methoxy-N'-[2,2,2-trifluoro-1-(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)ethyl]benzohydrazide | 4-methoxy-N'-[2,2,2-trifluoro-1-(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)ethyl]benzohydrazide | 418.4 |
| 6751267 | C20H17F3N4O3 | 3-methoxy-N'-[2,2,2-trifluoro-1-(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)ethyl]benzohydrazide | 3-methoxy-N'-[2,2,2-trifluoro-1-(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)ethyl]benzohydrazide | 418.4 |
| 6751268 | C19H14BrF3N4O2 | 3-bromo-N'-[2,2,2-trifluoro-1-(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)ethyl]benzohydrazide | 3-bromo-N'-[2,2,2-trifluoro-1-(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)ethyl]benzohydrazide | 467.2 |
| 6751269 | C19H15F3N4O3 | 2-hydroxy-N'-[2,2,2-trifluoro-1-(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)ethyl]benzohydrazide | 2-hydroxy-N'-[2,2,2-trifluoro-1-(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)ethyl]benzohydrazide | 404.3 |
| 6751270 | C19H15F3N4O2 | N'-[2,2,2-trifluoro-1-(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)ethyl]benzohydrazide | N'-[2,2,2-trifluoro-1-(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)ethyl]benzohydrazide | 388.3 |
| 6751271 | C19H17BrN4O2 | 3-bromo-N'-[1-(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)ethyl]benzohydrazide | 3-bromo-N'-[1-(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)ethyl]benzohydrazide | 413.3 |
| 6751272 | C19H17N5O4 | N'-[1-(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)ethyl]-4-nitro-benzohydrazide | N'-[1-(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)ethyl]-4-nitro-benzohydrazide | 379.4 |
| 6751273 | C19H17N5O4 | N'-[1-(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)ethyl]-3-nitro-benzohydrazide | N'-[1-(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)ethyl]-3-nitro-benzohydrazide | 379.4 |
| 6751274 | C19H17ClN4O2 | 4-chloro-N'-[1-(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)ethyl]benzohydrazide | 4-chloro-N'-[1-(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)ethyl]benzohydrazide | 368.8 |
| 6751275 | C24H20N4O2 | N'-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)-phenyl-methyl]benzohydrazide | N'-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)-phenyl-methyl]benzohydrazide | 396.4 |
| 6751276 | C25H22N4O3 | 3-methoxy-N'-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)-phenyl-methyl]benzohydrazide | 3-methoxy-N'-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)-phenyl-methyl]benzohydrazide | 426.5 |
| 6751277 | C23H19N5O2 | N'-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)-phenyl-methyl]pyridine-3-carbohydrazide | N'-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)-phenyl-methyl]pyridine-3-carbohydrazide | 397.4 |
| 6751278 | C25H23N3O3 | 4-[(2,4-dimethoxyanilino)-phenyl-methylene]-5-methyl-2-phenyl-pyrazol-3-one | 4-[(2,4-dimethoxyanilino)-phenyl-methylene]-5-methyl-2-phenyl-pyrazol-3-one | 413.5 |
| 6751279 | C25H22N4O2 | N'-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)-phenyl-methyl]-2-phenyl-acetohydrazide | N'-[(3-methyl-5-oxo-1-phenyl-pyrazol-4-ylidene)-phenyl-methyl]-2-phenyl-acetohydrazide | 410.5 |
| 6751280 | C15H20IN3O4 | N'-[(3-iodo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-morpholino-propanehydrazide | N'-[(3-iodo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-morpholino-propanehydrazide | 433.24 |
| 6751281 | C15H20IN3O4 | N'-[(3-iodo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-morpholino-propanehydrazide | N'-[(3-iodo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-morpholino-propanehydrazide | 433.24 |
| 6751282 | C14H9Br2N3O4 | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-nitro-benzohydrazide | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-nitro-benzohydrazide | 443.05 |
| 6751283 | C14H9Br2N3O4 | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-nitro-benzohydrazide | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-nitro-benzohydrazide | 443.05 |
| 6751284 | C15H12Br2N2O2 | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-phenyl-acetohydrazide | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-phenyl-acetohydrazide | 412.08 |
| 6751285 | C15H12Br2N2O2 | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-phenyl-acetohydrazide | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-phenyl-acetohydrazide | 412.08 |
| 6751286 | C20H12BrClN2O3 | 4-[(6-bromo-2-hydroxy-1-naphthyl)methylene]-1-(3-chlorophenyl)pyrazolidine-3,5-dione | 4-[(6-bromo-2-hydroxy-1-naphthyl)methylene]-1-(3-chlorophenyl)pyrazolidine-3,5-dione | 443.7 |
| 6751287 | C22H30N4O4 | tert-butyl 2-[(5S)-5-[(2S,5E)-5-(2-tert-butoxy-1-cyano-2-oxo-ethylidene)pyrrolidin-2-yl]pyrrolidin-2-ylidene]-2-cyano-acetate | tert-butyl 2-[(5S)-5-[(2S,5E)-5-(2-tert-butoxy-1-cyano-2-oxo-ethylidene)pyrrolidin-2-yl]pyrrolidin-2-ylidene]-2-cyano-acetate | 414.5 |
| 6751288 | C14H12Br2N4O2 | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1,4,5,6-tetrahydrocyclopenta[d]pyrazole-3-carbohydrazide | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1,4,5,6-tetrahydrocyclopenta[d]pyrazole-3-carbohydrazide | 428.08 |
| 6751289 | C14H12Br2N4O2 | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1,4,5,6-tetrahydrocyclopenta[d]pyrazole-3-carbohydrazide | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1,4,5,6-tetrahydrocyclopenta[d]pyrazole-3-carbohydrazide | 428.08 |
| 6751290 | C15H15BrN4O2 | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4,5,6,7-tetrahydro-1H-indazole-3-carbohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4,5,6,7-tetrahydro-1H-indazole-3-carbohydrazide | 363.21 |
| 6751291 | C15H15BrN4O2 | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4,5,6,7-tetrahydro-1H-indazole-3-carbohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4,5,6,7-tetrahydro-1H-indazole-3-carbohydrazide | 363.21 |
| 6751292 | C15H14Br2N4O2 | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4,5,6,7-tetrahydro-1H-indazole-3-carbohydrazide | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4,5,6,7-tetrahydro-1H-indazole-3-carbohydrazide | 442.10 |
| 6751293 | C15H14Br2N4O2 | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4,5,6,7-tetrahydro-1H-indazole-3-carbohydrazide | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4,5,6,7-tetrahydro-1H-indazole-3-carbohydrazide | 442.10 |
| 6751294 | C23H21N5O4 | N3-[(3-hydroxyphenyl)methyleneamino]-N5-[(Z)-(3-hydroxyphenyl)methyleneamino]-2,6-dimethyl-pyridine-3,5-dicarboxamide | N3-[(3-hydroxyphenyl)methyleneamino]-N5-[(Z)-(3-hydroxyphenyl)methyleneamino]-2,6-dimethyl-pyridine-3,5-dicarboxamide | 431.4 |
| 6751295 | C21H14BrN3O4 | 6-[[4-(1,3-benzoxazol-2-yl)-2-methyl-anilino]methylene]-2-bromo-4-nitro-cyclohexa-2,4-dien-1-one | 6-[[4-(1,3-benzoxazol-2-yl)-2-methyl-anilino]methylene]-2-bromo-4-nitro-cyclohexa-2,4-dien-1-one | 452.3 |
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