Quercetin (dihydrate)
CAS: 6151-25-3
Category: Glycosides
| Purity | ≥95% Natural Extract Grade, ≥98% HPLC, USP/NF Grade |
| Molecular Formula | C15H14O9 |
| Molecular Weight | 338.27 |
| Appearance | yellow crystalline powder |
| Packaging | 20kg/cardboard drum or 25kg/fiber drum. |
| Testing Indicators | Appearance — Visual inspection; Identification — UV (370 nm), HPLC; Purity — RP-HPLC; Water content — Karl Fischer titration; Heavy metals — ICP-MS; Microbial limits — Pour plate; Total ash — Muffle furnace; Related flavonols — HPLC; Assay — Spectrophotometry. |
| Storage Notes | Store in a tightly closed container in a cool, dry, and dark place, protected from light and air to prevent oxidation. |
| Lead Time | Deprecated: htmlspecialchars(): Passing null to parameter #1 ($string) of type string is deprecated in /www/wwwroot/www.demeichem.com/config/helpers.php on line 28 days |
A flavonoid used as a raw material in the production of pharmaceuticals and dietary supplements for its potential antioxidant and anti-inflammatory properties.