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 6,424,951 - 6,425,000 of 6,571,471
Page 128500 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6840669 | C18H18N2O3 | 2-allyloxy-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]benzohydrazide | 2-allyloxy-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]benzohydrazide | 310.3 |
| 6840670 | C18H20N2O4 | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-isobutoxy-benzohydrazide | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-isobutoxy-benzohydrazide | 328.4 |
| 6840671 | C19H22N2O4 | 4-isobutoxy-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide | 4-isobutoxy-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide | 342.4 |
| 6840672 | C19H22N2O4 | 4-isobutoxy-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 4-isobutoxy-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 342.4 |
| 6840673 | C18H19BrN2O3 | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-isobutoxy-benzohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-isobutoxy-benzohydrazide | 391.3 |
| 6840674 | C18H18Cl2N2O3 | N'-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-isobutoxy-benzohydrazide | N'-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-isobutoxy-benzohydrazide | 381.2 |
| 6840675 | C18H20N2O3 | 4-isobutoxy-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 4-isobutoxy-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 312.4 |
| 6840676 | C18H19N3O5 | 4-isobutoxy-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 4-isobutoxy-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 357.4 |
| 6840677 | C16H19N3O2 | 4-isobutoxy-N'-(pyrrol-2-ylidenemethyl)benzohydrazide | 4-isobutoxy-N'-(pyrrol-2-ylidenemethyl)benzohydrazide | 285.34 |
| 6840678 | C19H22N2O3 | 4-isobutoxy-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]benzohydrazide | 4-isobutoxy-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]benzohydrazide | 326.4 |
| 6840679 | C20H24N2O4 | 4-hexoxy-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide | 4-hexoxy-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide | 356.4 |
| 6840680 | C21H26N2O4 | 4-hexoxy-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide | 4-hexoxy-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide | 370.4 |
| 6840681 | C21H26N2O4 | 4-hexoxy-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 4-hexoxy-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 370.4 |
| 6840682 | C20H23BrN2O3 | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-hexoxy-benzohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-hexoxy-benzohydrazide | 419.3 |
| 6840683 | C20H22Cl2N2O3 | N'-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-hexoxy-benzohydrazide | N'-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-4-hexoxy-benzohydrazide | 409.3 |
| 6840684 | C20H24N2O3 | 4-hexoxy-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 4-hexoxy-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 340.4 |
| 6840685 | C20H23N3O5 | 4-hexoxy-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 4-hexoxy-N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 385.4 |
| 6840686 | C22H25N3O2 | 4-hexoxy-N'-(indol-3-ylidenemethyl)benzohydrazide | 4-hexoxy-N'-(indol-3-ylidenemethyl)benzohydrazide | 363.5 |
| 6840687 | C18H23N3O2 | 4-hexoxy-N'-(pyrrol-2-ylidenemethyl)benzohydrazide | 4-hexoxy-N'-(pyrrol-2-ylidenemethyl)benzohydrazide | 313.4 |
| 6840688 | C21H26N2O3 | 4-hexoxy-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]benzohydrazide | 4-hexoxy-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]benzohydrazide | 354.4 |
| 6840689 | C17H18N2O4 | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-propoxy-benzohydrazide | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-propoxy-benzohydrazide | 314.34 |
| 6840690 | C18H20N2O4 | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-propoxy-benzohydrazide | N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-propoxy-benzohydrazide | 328.4 |
| 6840691 | C18H20N2O4 | N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-propoxy-benzohydrazide | N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-propoxy-benzohydrazide | 328.4 |
| 6840692 | C17H17BrN2O3 | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-propoxy-benzohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-propoxy-benzohydrazide | 377.2 |
| 6840693 | C17H16Cl2N2O3 | N'-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-propoxy-benzohydrazide | N'-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-propoxy-benzohydrazide | 367.2 |
| 6840694 | C17H18N2O3 | N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-2-propoxy-benzohydrazide | N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-2-propoxy-benzohydrazide | 298.34 |
| 6840695 | C17H17N3O5 | N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-propoxy-benzohydrazide | N'-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-propoxy-benzohydrazide | 343.33 |
| 6840696 | C19H19N3O2 | N'-(indol-3-ylidenemethyl)-2-propoxy-benzohydrazide | N'-(indol-3-ylidenemethyl)-2-propoxy-benzohydrazide | 321.4 |
| 6840697 | C21H20N2O3 | N'-[(2-oxo-1-naphthylidene)methyl]-2-propoxy-benzohydrazide | N'-[(2-oxo-1-naphthylidene)methyl]-2-propoxy-benzohydrazide | 348.4 |
| 6840698 | C15H17N3O2 | 2-propoxy-N'-(pyrrol-2-ylidenemethyl)benzohydrazide | 2-propoxy-N'-(pyrrol-2-ylidenemethyl)benzohydrazide | 271.31 |
| 6840699 | C18H20N2O3 | N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]-2-propoxy-benzohydrazide | N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]-2-propoxy-benzohydrazide | 312.4 |
| 6840700 | C18H18N2O6 | ethyl 4-[2-[2-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethoxy]benzoate | ethyl 4-[2-[2-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethoxy]benzoate | 358.3 |
| 6840701 | C19H20N2O6 | ethyl 4-[2-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethoxy]benzoate | ethyl 4-[2-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethoxy]benzoate | 372.4 |
| 6840702 | C19H20N2O6 | ethyl 4-[2-[2-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethoxy]benzoate | ethyl 4-[2-[2-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethoxy]benzoate | 372.4 |
| 6840703 | C18H17BrN2O5 | ethyl 4-[2-[2-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethoxy]benzoate | ethyl 4-[2-[2-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethoxy]benzoate | 421.2 |
| 6840704 | C18H16Cl2N2O5 | ethyl 4-[2-[2-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethoxy]benzoate | ethyl 4-[2-[2-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethoxy]benzoate | 411.2 |
| 6840705 | C18H18N2O5 | ethyl 4-[2-oxo-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]ethoxy]benzoate | ethyl 4-[2-oxo-2-[2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]ethoxy]benzoate | 342.3 |
| 6840706 | C18H17N3O7 | ethyl 4-[2-[2-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethoxy]benzoate | ethyl 4-[2-[2-[(3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethoxy]benzoate | 387.3 |
| 6840707 | C20H19N3O4 | ethyl 4-[2-[2-(indol-3-ylidenemethyl)hydrazino]-2-oxo-ethoxy]benzoate | ethyl 4-[2-[2-(indol-3-ylidenemethyl)hydrazino]-2-oxo-ethoxy]benzoate | 365.4 |
| 6840708 | C22H20N2O5 | ethyl 4-[2-oxo-2-[2-[(2-oxo-1-naphthylidene)methyl]hydrazino]ethoxy]benzoate | ethyl 4-[2-oxo-2-[2-[(2-oxo-1-naphthylidene)methyl]hydrazino]ethoxy]benzoate | 392.4 |
| 6840709 | C16H17N3O4 | ethyl 4-[2-oxo-2-[2-(pyrrol-2-ylidenemethyl)hydrazino]ethoxy]benzoate | ethyl 4-[2-oxo-2-[2-(pyrrol-2-ylidenemethyl)hydrazino]ethoxy]benzoate | 315.32 |
| 6840710 | C19H20N2O5 | ethyl 4-[2-oxo-2-[2-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]hydrazino]ethoxy]benzoate | ethyl 4-[2-oxo-2-[2-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]hydrazino]ethoxy]benzoate | 356.4 |
| 6840711 | C21H18N2O4 | 4-benzyloxy-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide | 4-benzyloxy-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide | 362.4 |
| 6840712 | C22H20N2O4 | 4-benzyloxy-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide | 4-benzyloxy-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]benzohydrazide | 376.4 |
| 6840713 | C22H20N2O4 | 4-benzyloxy-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 4-benzyloxy-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 376.4 |
| 6840714 | C21H17BrN2O3 | 4-benzyloxy-N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 4-benzyloxy-N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 425.3 |
| 6840715 | C21H16Cl2N2O3 | 4-benzyloxy-N'-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 4-benzyloxy-N'-[(3,5-dichloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 415.3 |
| 6840716 | C21H18N2O3 | 4-benzyloxy-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 4-benzyloxy-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 346.4 |
| 6840717 | C25H20N2O3 | 4-benzyloxy-N'-[(2-oxo-1-naphthylidene)methyl]benzohydrazide | 4-benzyloxy-N'-[(2-oxo-1-naphthylidene)methyl]benzohydrazide | 396.4 |
| 6840718 | C19H17N3O2 | 4-benzyloxy-N'-(pyrrol-2-ylidenemethyl)benzohydrazide | 4-benzyloxy-N'-(pyrrol-2-ylidenemethyl)benzohydrazide | 319.4 |
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.