Certificate of Analysis
| Product Name: | Ursonic acid methyl ester |
| Catalog Number: | M39723 |
| CAS Number: | 989-72-0 |
Physical and Chemical Properties
| Formula: | C31H48O3 |
| Molecular Weight: | 468.71 |
| Storage: |
Powder -20°C 3 years ; 4°C 2 years In solvent -80°C 6 months ; -20°C 1 month |
| Chemical Structure: |  |
Product Information
| Description: | Ursonic acid methyl ester is an esterified derivative of Ursolic acid. Ursonic acid methyl ester shows growth inhibitory activity against four tumor cell lines, HL-60, BGC, Bel-7402 and Hela with ED50 values of >100 µg/ml. |
| Stability and Solubility Advice: | Information concerning product stability, particularly in solution, has rarely been reported and in most cases we can only offer a general guide. We recommend that stock solutions, once prepared, are stored aliquoted in tightly sealed vials and used within 1 month. Avoid repeated freeze and thaw cycles. Storage conditions for some special products should refer to their storage details. |