API Impurity
| CAS Number | 6151-25-3 |
| Formula | C₁₅H₁₀O₇·2H₂O |
| Molecular Weight | ~338.27 g/mol |
| Purity | Typically 98–99% (lab grade) |
| Storage | Cool, protected from moisture/light |
Dihydrate form of quercetin with two waters of crystallization; natural flavonoid antioxidant.
Nutraceutical research, biochemical assays, analytical reference.
HPLC, UV, melting point, MS; supplied with COA.
