| Field | Specification |
|---|---|
| CAS no. | |
| Applications | |
| Source | Plant — Asteraceae Pechuel-loeschea leubnitziae (Kuntze) O.Hoffm. |
| Molecular weight | |
| Molecular formula | C16H22O3 |
| SMILES | |
| Storage | |
| Shipping | |
| Catalog no. (Mfr.) | |
| Main SKU |
Compound Overview
Methyl pechueloate is a guaiane-type sesquiterpene ester and a potential precursor of xerantholide, used in structural and biosynthetic-pathway studies of sesquiterpenoid compounds. The manufacturer reports it can be extracted naturally from the aerial parts of Pechuel-Loeschea leibnitziae (Kuntze) O. Hoffm[1]. It has the molecular formula C16H22O3 and a molecular weight of 262.34 g/mol.
Physical & Chemical Properties
| CAS Number | 83161-59-5 |
|---|---|
| Molecular Formula | C16H22O3 |
| Molecular Weight | 262.34 g/mol |
| Structure Classification | Terpenoids Sesquiterpenes |
| SMILES | CC1=C2[C@@]([C@H](CC[C@H](C2)C(C(OC)=O)=C)C)([H])CC1=O |
| Signaling Pathway | Natural Products |
| Initial Source | Plant — Asteraceae Pechuel-loeschea leubnitziae (Kuntze) O.Hoffm. |
| Storage | Please store the product under the recommended conditions in the Certificate of Analysis. |
| Shipping | Room temperature in continental US; may vary elsewhere. |
Literature Cited
Sources cited in this description. Peer-reviewed publications that used this product are listed under References.
[1]. Bohlmann F, et al. Sesquiterpenes and norsesquiterpenes from Pechuel-Loeschea leibnitziae[J]. Phytochemistry, 1982, 21(5): 1160-1162.
Safety
For Research Use Only. Not for use in diagnostic or therapeutic procedures, and not for human or veterinary use. Handle in accordance with your institution's chemical hygiene plan.
Need this compound in a format that drops straight into your assay? We can tailor formulation, chemistry, and documentation so your results stay consistent across runs and re-orders.
- Format options: solid or pre-dissolved solution (choose solvent), target concentration, aliquots, light/moisture-protected packaging
- Chemistry options: free base/acid vs salt forms, hydrate/solvate preference, stereoisomer control (single enantiomer or racemate), close analogs
- Add-on labels & handles: D/¹³C/¹⁵N isotopes (LC-MS/internal standards), azide/alkyne or other functional handles for conjugation
- QC & documentation: standard COA or enhanced analytical pack (HPLC/LC-MS/NMR), chiral purity, residual solvents, water content (KF), method-specific specs
- Scale & continuity: mg to gram scale, bulk pricing, lot reservation, repeat-order continuity
To quote quickly, tell us: compound name + CAS/structure (SMILES or mol file), intended assay context, solvent preference, salt/stereochemistry requirements, purity/QC level, and the amount (mg–g).
Can’t find the compound you’re looking for?
Send the CAS or structure and your specs. We can help source it, suggest close equivalents, or discuss custom synthesis with the right QC documentation (RUO).