| Product Name: | (-)-Epigallocatechin gallate |
| Catalog Number: | M4208 |
| CAS Number: | 989-51-5 |
| Formula: | C22H18O11 |
| Molecular Weight: | 458.37 |
| Solubility: | DMSO 20 mg/mL; Water 15 mg/mL |
| Storage: |
Powder -20°C 3 years ; 4°C 2 years In solvent -80°C 6 months ; -20°C 1 month |
| Chemical Structure: | ![]() |
| QC Standard: | 99.77% |
| H-NMR: | Consistent with structure |
| Description: | (-)-Epigallocatechin Gallate is an antioxidant polyphenol flavonoid form green tea, and inhibits the activation of EGFR, HER2 and HER3, with antitumor activity. |
| 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. |