Avicularin molecular weight: 434.3500 CAS number: 572-30-5 Alias: storage glycoside; storage glycoside; AVICULARIN; QUERCETIN-3-ARABINOSIDE; QUERCETIN-3-ARABINOSIDE hplc; Avicularoside; Fenicularin; 3- (α-L- Arabinofuranosyloxy) -2- (3,4-dihydroxyphenyl) -5,7-dihydroxy-4H-1-benzopyran-4-one; Quercetin 3-α-L-arabinofuranoside Molecular formula: C20H18O11 Flat storage glycoside-(Avicularin) in detail Information [Properties] This product is yellow needle-like crystals (glycosides formed from quercetin (Quercetin) and arabinose.) [Extraction source] This product is the whole grass of Polygonum aviculare L. ã€Pharmacological properties】 Melting point 217 ℃. Anhydrous melting point is 222 ° C. Optically active, optical rotation [α] D-241 ° (c = 0.138, methanol), -168.4 ° (ethanol). This product has a diuretic effect, has a gallbladder effect on rats and dogs, and has a temporary antihypertensive effect on anesthetized dogs. [Usage] Detection conditions: 0.1% formic acid (A) -acetonitrile (B) as mobile phase, gradient elution, flow rate 1.0mL · min ^ -1, detection length 352nm (for reference only) Reference substance HPLC≥98.0% 20mg
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