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 6,363,551 - 6,363,600 of 6,571,471
Page 127272 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6777530 | C16H19N3O2S | N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]thiophene-2-carbohydrazide | N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]thiophene-2-carbohydrazide | 317.4 |
| 6777531 | C16H13N4OS+ | 5-(benzimidazol-1-ium-2-ylidene)-4-(4-methoxyphenyl)-2H-thiadiazole | 5-(benzimidazol-1-ium-2-ylidene)-4-(4-methoxyphenyl)-2H-thiadiazole | 309.4 |
| 6777533 | C19H12F3N3O4S | (3S)-3-[[2-(6-oxocyclohexa-2,4-dien-1-ylidene)-3H-1,3,4-oxadiazol-5-yl]sulfanyl]-1-[3-(trifluoromethyl)phenyl]pyrrolidine-2,5-dione | (3S)-3-[[2-(6-oxocyclohexa-2,4-dien-1-ylidene)-3H-1,3,4-oxadiazol-5-yl]sulfanyl]-1-[3-(trifluoromethyl)phenyl]pyrrolidine-2,5-dione | 435.4 |
| 6777534 | C18H13N3O4S | (3S)-3-[[2-(6-oxocyclohexa-2,4-dien-1-ylidene)-3H-1,3,4-oxadiazol-5-yl]sulfanyl]-1-phenyl-pyrrolidine-2,5-dione | (3S)-3-[[2-(6-oxocyclohexa-2,4-dien-1-ylidene)-3H-1,3,4-oxadiazol-5-yl]sulfanyl]-1-phenyl-pyrrolidine-2,5-dione | 367.4 |
| 6777535 | C18H12BrN3O4S | (3S)-1-(4-bromophenyl)-3-[[2-(6-oxocyclohexa-2,4-dien-1-ylidene)-3H-1,3,4-oxadiazol-5-yl]sulfanyl]pyrrolidine-2,5-dione | (3S)-1-(4-bromophenyl)-3-[[2-(6-oxocyclohexa-2,4-dien-1-ylidene)-3H-1,3,4-oxadiazol-5-yl]sulfanyl]pyrrolidine-2,5-dione | 446.3 |
| 6777536 | C16H18N2O4 | N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,5-dimethyl-furan-3-carbohydrazide | N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,5-dimethyl-furan-3-carbohydrazide | 302.32 |
| 6777537 | C18H23N3O3 | N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-2,5-dimethyl-furan-3-carbohydrazide | N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-2,5-dimethyl-furan-3-carbohydrazide | 329.4 |
| 6777538 | C14H14N2O3 | 2,5-dimethyl-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]furan-3-carbohydrazide | 2,5-dimethyl-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]furan-3-carbohydrazide | 258.27 |
| 6777539 | C15H16N2O4 | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2,5-dimethyl-furan-3-carbohydrazide | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2,5-dimethyl-furan-3-carbohydrazide | 288.30 |
| 6777540 | C18H16N2O3 | 2,5-dimethyl-N'-[(2-oxo-1-naphthylidene)methyl]furan-3-carbohydrazide | 2,5-dimethyl-N'-[(2-oxo-1-naphthylidene)methyl]furan-3-carbohydrazide | 308.3 |
| 6777541 | C15H15BrN2O4 | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2,5-dimethyl-furan-3-carbohydrazide | N'-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2,5-dimethyl-furan-3-carbohydrazide | 367.19 |
| 6777542 | C14H15N3O2 | 2-(4-methoxyphenyl)-N'-(pyrrol-2-ylidenemethyl)acetohydrazide | 2-(4-methoxyphenyl)-N'-(pyrrol-2-ylidenemethyl)acetohydrazide | 257.29 |
| 6777543 | C17H17N3O2 | 2,5-dimethyl-N'-[(2-methylindol-3-ylidene)methyl]furan-3-carbohydrazide | 2,5-dimethyl-N'-[(2-methylindol-3-ylidene)methyl]furan-3-carbohydrazide | 295.34 |
| 6777544 | C27H19N3O2 | N'-[(2-oxo-1-naphthylidene)methyl]-2-phenyl-quinoline-4-carbohydrazide | N'-[(2-oxo-1-naphthylidene)methyl]-2-phenyl-quinoline-4-carbohydrazide | 417.5 |
| 6777545 | C27H19N3O2 | N'-[(2-oxo-1-naphthylidene)methyl]-2-phenyl-quinoline-4-carbohydrazide | N'-[(2-oxo-1-naphthylidene)methyl]-2-phenyl-quinoline-4-carbohydrazide | 417.5 |
| 6777546 | C19H22ClN3O2 | 4-[[[4-(4-chlorophenyl)piperazin-1-yl]amino]methylene]-2-ethoxy-cyclohexa-2,5-dien-1-one | 4-[[[4-(4-chlorophenyl)piperazin-1-yl]amino]methylene]-2-ethoxy-cyclohexa-2,5-dien-1-one | 359.8 |
| 6777547 | C20H28N5O+ | 3-(diethylamino)-6-[[(4-pyridin-1-ium-2-ylpiperazin-1-yl)amino]methylene]cyclohexa-2,4-dien-1-one | 3-(diethylamino)-6-[[(4-pyridin-1-ium-2-ylpiperazin-1-yl)amino]methylene]cyclohexa-2,4-dien-1-one | 354.5 |
| 6777548 | C20H27N5O | 3-(diethylamino)-6-[[[4-(2-pyridyl)piperazin-1-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 3-(diethylamino)-6-[[[4-(2-pyridyl)piperazin-1-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 353.5 |
| 6777549 | C18H23N4O2+ | 2-ethoxy-4-[[(4-pyridin-1-ium-2-ylpiperazin-1-yl)amino]methylene]cyclohexa-2,5-dien-1-one | 2-ethoxy-4-[[(4-pyridin-1-ium-2-ylpiperazin-1-yl)amino]methylene]cyclohexa-2,5-dien-1-one | 327.4 |
| 6777550 | C18H22N4O2 | 2-ethoxy-4-[[[4-(2-pyridyl)piperazin-1-yl]amino]methylene]cyclohexa-2,5-dien-1-one | 2-ethoxy-4-[[[4-(2-pyridyl)piperazin-1-yl]amino]methylene]cyclohexa-2,5-dien-1-one | 326.4 |
| 6777551 | C19H23N4O+ | 2-allyl-6-[[(4-pyridin-1-ium-2-ylpiperazin-1-yl)amino]methylene]cyclohexa-2,4-dien-1-one | 2-allyl-6-[[(4-pyridin-1-ium-2-ylpiperazin-1-yl)amino]methylene]cyclohexa-2,4-dien-1-one | 323.4 |
| 6777552 | C19H22N4O | 2-allyl-6-[[[4-(2-pyridyl)piperazin-1-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 2-allyl-6-[[[4-(2-pyridyl)piperazin-1-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 322.4 |
| 6777553 | C18H22N3O+ | 6-[[(4-benzylpiperazin-4-ium-1-yl)amino]methylene]cyclohexa-2,4-dien-1-one | 6-[[(4-benzylpiperazin-4-ium-1-yl)amino]methylene]cyclohexa-2,4-dien-1-one | 296.4 |
| 6777554 | C18H21N3O | 6-[[(4-benzylpiperazin-1-yl)amino]methylene]cyclohexa-2,4-dien-1-one | 6-[[(4-benzylpiperazin-1-yl)amino]methylene]cyclohexa-2,4-dien-1-one | 295.4 |
| 6777555 | C19H24N3O2+ | 4-[[(4-benzylpiperazin-4-ium-1-yl)amino]methylene]-2-methoxy-cyclohexa-2,5-dien-1-one | 4-[[(4-benzylpiperazin-4-ium-1-yl)amino]methylene]-2-methoxy-cyclohexa-2,5-dien-1-one | 326.4 |
| 6777556 | C19H23N3O2 | 4-[[(4-benzylpiperazin-1-yl)amino]methylene]-2-methoxy-cyclohexa-2,5-dien-1-one | 4-[[(4-benzylpiperazin-1-yl)amino]methylene]-2-methoxy-cyclohexa-2,5-dien-1-one | 325.4 |
| 6777557 | C19H23ClN3O2+ | 4-[[[4-[(2-chlorophenyl)methyl]piperazin-4-ium-1-yl]amino]methylene]-2-methoxy-cyclohexa-2,5-dien-1-one | 4-[[[4-[(2-chlorophenyl)methyl]piperazin-4-ium-1-yl]amino]methylene]-2-methoxy-cyclohexa-2,5-dien-1-one | 360.9 |
| 6777558 | C19H22ClN3O2 | 4-[[[4-[(2-chlorophenyl)methyl]piperazin-1-yl]amino]methylene]-2-methoxy-cyclohexa-2,5-dien-1-one | 4-[[[4-[(2-chlorophenyl)methyl]piperazin-1-yl]amino]methylene]-2-methoxy-cyclohexa-2,5-dien-1-one | 359.8 |
| 6777559 | C25H20N6OS | 2-[(4,5-diphenyl-1,2,4-triazol-3-yl)sulfanyl]-N'-(indol-3-ylidenemethyl)acetohydrazide | 2-[(4,5-diphenyl-1,2,4-triazol-3-yl)sulfanyl]-N'-(indol-3-ylidenemethyl)acetohydrazide | 452.5 |
| 6777560 | C24H20ClN5O3S | 2-[[5-(4-chlorophenyl)-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[[5-(4-chlorophenyl)-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 494.0 |
| 6777561 | C24H20ClN5O3S | 2-[[5-(4-chlorophenyl)-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[[5-(4-chlorophenyl)-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 494.0 |
| 6777562 | C15H18N4O4 | N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[(4S)-3-methylene-5-oxo-pyrazolidin-4-yl]acetohydrazide | N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[(4S)-3-methylene-5-oxo-pyrazolidin-4-yl]acetohydrazide | 318.33 |
| 6777563 | C10H9N4O+ | [cyano-(3-methyl-1H-benzimidazol-2-ylidene)methyl]-oxo-ammonium | [cyano-(3-methyl-1H-benzimidazol-2-ylidene)methyl]-oxo-ammonium | 201.20 |
| 6777564 | C18H21ClN3O2+ | 4-[[[4-[(4-chlorophenyl)methyl]piperazin-4-ium-1-yl]amino]methylene]-3-hydroxy-cyclohexa-2,5-dien-1-one | 4-[[[4-[(4-chlorophenyl)methyl]piperazin-4-ium-1-yl]amino]methylene]-3-hydroxy-cyclohexa-2,5-dien-1-one | 346.8 |
| 6777565 | C18H20ClN3O2 | 4-[[[4-[(4-chlorophenyl)methyl]piperazin-1-yl]amino]methylene]-3-hydroxy-cyclohexa-2,5-dien-1-one | 4-[[[4-[(4-chlorophenyl)methyl]piperazin-1-yl]amino]methylene]-3-hydroxy-cyclohexa-2,5-dien-1-one | 345.8 |
| 6777566 | C26H24BrN5O5S | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[4-phenyl-5-(3,4,5-trimethoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[4-phenyl-5-(3,4,5-trimethoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | 598.5 |
| 6777567 | C20H25BrN3O+ | 4-bromo-6-[[[4-[(2,4-dimethylphenyl)methyl]piperazin-4-ium-1-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 4-bromo-6-[[[4-[(2,4-dimethylphenyl)methyl]piperazin-4-ium-1-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 403.3 |
| 6777568 | C20H24BrN3O | 4-bromo-6-[[[4-[(2,4-dimethylphenyl)methyl]piperazin-1-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 4-bromo-6-[[[4-[(2,4-dimethylphenyl)methyl]piperazin-1-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 402.3 |
| 6777569 | C24H35N4O+ | 3-(diethylamino)-6-[[[4-[(2,4-dimethylphenyl)methyl]piperazin-4-ium-1-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 3-(diethylamino)-6-[[[4-[(2,4-dimethylphenyl)methyl]piperazin-4-ium-1-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 395.6 |
| 6777570 | C24H34N4O | 3-(diethylamino)-6-[[[4-[(2,4-dimethylphenyl)methyl]piperazin-1-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 3-(diethylamino)-6-[[[4-[(2,4-dimethylphenyl)methyl]piperazin-1-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 394.6 |
| 6777571 | C20H26N3O+ | 6-[[[4-[(2,4-dimethylphenyl)methyl]piperazin-4-ium-1-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 6-[[[4-[(2,4-dimethylphenyl)methyl]piperazin-4-ium-1-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 324.4 |
| 6777572 | C20H25N3O | 6-[[[4-[(2,4-dimethylphenyl)methyl]piperazin-1-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 6-[[[4-[(2,4-dimethylphenyl)methyl]piperazin-1-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 323.4 |
| 6777573 | C22H30N3O2+ | 4-[[[4-[(2,4-dimethylphenyl)methyl]piperazin-4-ium-1-yl]amino]methylene]-2-ethoxy-cyclohexa-2,5-dien-1-one | 4-[[[4-[(2,4-dimethylphenyl)methyl]piperazin-4-ium-1-yl]amino]methylene]-2-ethoxy-cyclohexa-2,5-dien-1-one | 368.5 |
| 6777574 | C22H29N3O2 | 4-[[[4-[(2,4-dimethylphenyl)methyl]piperazin-1-yl]amino]methylene]-2-ethoxy-cyclohexa-2,5-dien-1-one | 4-[[[4-[(2,4-dimethylphenyl)methyl]piperazin-1-yl]amino]methylene]-2-ethoxy-cyclohexa-2,5-dien-1-one | 367.5 |
| 6777575 | C27H27FN2O5 | (3S)-4'-[(3-fluoro-4-methyl-phenyl)-hydroxy-methylene]-1-propyl-1'-[[(2R)-tetrahydrofuran-2-yl]methyl]spiro[indoline-3,5'-pyrrolidine]-2,2',3'-trione | (3S)-4'-[(3-fluoro-4-methyl-phenyl)-hydroxy-methylene]-1-propyl-1'-[[(2R)-tetrahydrofuran-2-yl]methyl]spiro[indoline-3,5'-pyrrolidine]-2,2',3'-trione | 478.5 |
| 6777576 | C17H18N3O2+ | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-pyridin-1-ium-1-yl-acetohydrazide | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-pyridin-1-ium-1-yl-acetohydrazide | 296.34 |
| 6777577 | C17H18N3O2+ | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-pyridin-1-ium-1-yl-acetohydrazide | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-pyridin-1-ium-1-yl-acetohydrazide | 296.34 |
| 6777578 | C25H23N5O5S | 2-[[4,5-bis(4-methoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]-N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[[4,5-bis(4-methoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]-N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 505.5 |
| 6777579 | C25H23N5O5S | 2-[[4,5-bis(4-methoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]-N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[[4,5-bis(4-methoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]-N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 505.5 |
| 6777581 | C16H14N4O2S | 2-hydroxy-4-[[[3-(p-tolyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]cyclohexa-2,5-dien-1-one | 2-hydroxy-4-[[[3-(p-tolyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]cyclohexa-2,5-dien-1-one | 326.4 |
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.