Solubility: almost insoluble in acetone, benzene, chloroform, slightly soluble in methanol, hot glacial acetic acid, soluble in formamide, dimethylamide, and easily soluble in dilute alkali solution
Melting point: 262 °C
Boiling point: 930.1±65.0 °C
Uses: used for content determination/identification/pharmacological experiments, etc.
Identification method: HPLC.NMR.MS
Recommended measurement method: HPLC method, with octadecylsilane bonded silica as the filler, methanol-water-glacial acetic acid (35:61:4) as the mobile phase, and the detection wavelength is 283nm.
Chinese Pharmacopoeia determination method: HPLC method, using octadecylsilane bonded silica gel as filler, methanol-water (25:75) as mobile phase, and detection wavelength at 284nm.
Pharmacological effects: This product is a vitamin P medicine, used to enhance the toughness of capillaries. It has significant antioxidant, anti-inflammatory, expectorant, and asthmatic, anti-aging effects, and has significant pharmacological activities on the cardiovascular and renal systems.
Storage conditions: 4℃ refrigerated, sealed, and protected from light
Validity period: 2 years
Note: The product is only used for scientific research experiments, not for human injection, food, or other purposes. Prepare for immediate use, do not put all the products into a solution and store them in the refrigerator for successive use, so as to avoid degradation of product purity, and affect the experimental results.
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