Specification :

Supply: Ursolic acid
Product Name: Ursolic acid
Botanical source: Ligustrum lucidum Ait. and Eriobotrya japonica ( Thunb.) Lindl.
Synonyms: Ligustrum lucidum Ait
CAS NO: 77-52-1
Molecular formula: C30H48O3
Molecular weight: 456.68
Appearance: White fine powder
Odor: Characteristic
Solubility: soluble in Ethyl Alcohol and Diethyl Phthalate and insoluble in water
Specification: Ursolic acid >90.0%
Melting point range: 283-285°C
Sieve analysis: 100% through 80 mesh
Residue on ignition: 0.30%
Residual Solvents: Eur.Pharm.
Heavy metals:
Xi'an Guanyu Bio-tech Co. Ltd.
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