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77-52-1 Ursolic acid Carcinogenic and carcinogenic agents have a protective effect
Chemical Name: 3BETA-HYDROXY-12-URSEN-28-IC ACID
CAS No.:77-52-1
Molecular Fomula: C30H48O3
Chemical Structure:
Molecular weight: 456.7
Appearance:Large and shiny prisms (anhydrous ethanol), fine hairy like needle crystal (thin ethanol)
Ursolic Acid Typical Properties
Maker Compounds |
90.00% |
Organoleptic |
|
Appearance |
Fine Powder |
Color |
white |
Odor |
Characteristic |
Taste |
Characteristic |
Physical Characteristics |
|
Particle Size |
NLT100%Through80 mesh |
Loss on Drying |
5.0% max |
Ash (Sulphated Ash) |
5.0% max |
Total Heavy Metals |
10ppm max |
Arsenic(As) |
1ppm max |
Lead(Pb) |
1ppm max |
Mercury(Hg) |
0.05ppm max |
Cadmium (Cd) |
1ppm max |
Microbiological Tests |
|
Total Plate Count |
10,000cfu/g max |
Total Yeast & Mold |
1,000cfu/g max |
E.Coli |
Negative |
Salmonella |
Negative |
Staphylococcus |
Negative |
sterilization method |
High temperature sterilizing |
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