| Product Name | Oleanolic Acid |
|---|---|
| CAS Number | 508-02-1 |
| Molecular Formula | C30H48O3 |
| Molecular Weight | 456.70 |
| Appearance | White to off-white crystalline powder |
| Assay (HPLC) | ≥98% |
| Loss on Drying | ≤3.0% |
| Heavy Metals | ≤10 ppm |
| Melting Point | 305–310 °C |
| Package | 1 kg, 5 kg, 25 kg; bulk available |
Need help? Contact our team

Oleanolic acid is a naturally occurring pentacyclic triterpenoid widely distributed in medicinal herbs, olive leaves, and fruits. We supply it as a white to off-white crystalline powder with ≥98% HPLC purity, each batch accompanied by a comprehensive certificate of analysis, MSDS, and TDS.
This compound is valued in pharmaceutical and nutraceutical formulations for its hepatoprotective, anti-inflammatory, and antioxidant properties. It is commonly used as a starting material for derivatization or as an active ingredient in dietary supplements and functional foods.
Synonyms: 3β-Hydroxyolean-12-en-28-oic acid, Oleanic acid, Caryophyllin, Virgaureagenin B, 3β-Hydroxy-12-oleanen-28-oic acid
Every batch is rigorously tested for assay (HPLC ≥98%), loss on drying (≤3.0%), and heavy metals (≤10 ppm). Full COA, MSDS, and TDS are available on request. Stability data can be provided for qualification purposes.
Standard packaging includes 1 kg, 5 kg, and 25 kg options; custom packing is available upon request. In-stock items ship within 3–5 days, with a MOQ of 1 kg. For pricing, samples, and bulk orders, contact our sales team.