Products
Ursolic | |
Product name | Ursolic |
Chinese name | ursolic acid |
English name | Ursolic |
Molecular formula | C30H48O3 |
Molecular weight | 456.71 |
CAS No. | 77-52-1 |
Product photo | |
Structure | ![]() |
chemical properties | |
Appearance | brown or yellow-green powder |
Melting point | |
Content | 90-98% |
Moisture | |
Packing | 1KG 5KG 10KG |
The other explanation |
High content of ursolic shiny prismatic (ethanol) or fuzz-like needle-like crystals (Ethanol), low levels of brown or yellow-green powder with special smell, the presence of a natural plant pentacyclic triterpenoids species. Melting point 283 ~ 288 ℃. Specific rotation [α] D25 + 67.5 ° (C = 1,1mol / L potassium hydroxide alcohol solution). At 15 ℃, ethanol (99%) 1 ml soluble 10 mg, 45 mg soluble boiling 1 ml. Still soluble in methanol, acetone, pyridine, insoluble in water and petroleum ether.
Ursolic |