Hesperitin

Xi'an Rainbow Bio-Tech Co.,Ltd is one of the leading China hesperitin manufacturers,Website:http://www.chinaebio.com, welcome to wholesale cheap hesperitin from our factory.Hesperitin【NAME】：Hesperitin【SYNONYMS】：Hesperetin, 3’,5,7-trihydroxy-4’-methoxyflavanone, Eriodictyol 4’- methyl ether【SPEC.】：98%【TEST METHOD】： HPLC 【PLANT SOURCE】：From Citrus sinensis.【CAS NO.】：520-33-2【MOLECULAR FORMULAR&MOLECULAR MASS】：C16H14O6   302.29【STRUCTURAL FORMULA】：                           【CHARACTERISTIC】：Melting Point and solubility: mp 226-228°C. Freely sol in alc, moderately in ether. Slightly sol in water, chloroform, benzene; sol in dil alkalies【PHARMACOLOGY】：Hesperetin is a cholesterol lowering flavanoid found in a number of citrus juices. It appears to reduce cholesteryl ester mass and inhibit apoB secretion by up to 80%. Hesperetin may have antioxidant, anti-inflammatory, anti-allergic, hypolipidemic, vasoprotective and anticarcinogenic actions.【CHEMICAL ANALYSIS 】    ITEMSRESULTSAssay (HPLC)98%  Loss on drying(5h at 105℃)  Ash(3h at 600℃)Total Heavy MetalsLeadArsenic＜3% ＜1%＜20ppm＜2ppm＜2ppm  count  Yeast & Mould  Escherichia coli presenceSalmonellaMax.1000cfu/g Max.100cfu /gNegativeNegative 【PACKAGE】：Packed in paper-drums and two plastic-bags inside.N.W.:25kgs .【STORAGE】：Keep in cool, dry and dark place, avoid high temperature.【SHELF LIFE】：24 months