Isorhamnetin
CAS: 480-19-3
Category: Glycosides
| Purity | Natural Extract Grade (≥90%), Analytical Standard (≥98%). |
| Molecular Formula | C16H12O7 |
| Molecular Weight | 316.26 |
| Appearance | Yellow crystalline powder |
| Packaging | 1 g/amber glass vial, 5 g/aluminum foil bag. |
| Testing Indicators | Appearance — Visual inspection; Identification — UV (370 nm), HPLC; Purity — RP-HPLC; Loss on drying — Gravimetry; Heavy metals — ICP-MS; Microbial limits — Pour plate; Total ash — Muffle furnace; Flavonol glycosides — LC-MS; Assay — Spectrophotometry. |
| Storage Notes | Stored at -20°C in a tightly closed, light-resistant container under inert gas, protected from moisture and oxygen. |
| Lead Time | 10 days |
Used as a flavonol intermediate from plant sources in the synthesis of antioxidant, anti-inflammatory, and anticancer research compounds.