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                  Address: Room 604, Block B1, Jinye Shidai Building,No.32 Jinye Road., Xi’an 710065, China
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                  Rutin series Position:Home > Products > Rutin series
                  Genistein
                  Xi'an Rainbow Bio-Tech Co., Ltd

                  NAME】:Genistein
                  【SYNONYMS】:5,7-Dihydroxy-3-(4-hydroxyphenyl)-4H-1-benzopyran-4-one, 
                  【SPEC.】:98%
                  【TEST METHOD】: HPLC 
                  【PLANT SOURCE】:Genista tinctoria Linn., Sophora subprostrala Chun et T.Chen.
                  【CAS NO.】:446-72-0
                  【MOLECULAR FORMULAR & MOLECULAR MASS】:C15H10O5   270.2
                  【STRUCTURAL FORMULA】:                         
                  【CHARACTERISTIC】:Genistein is soluble in chloroform:methanol(1:1[v:v],10 mg/ml),yielding a clear, faint to light yellow solution. Stock solutions of genistein in DMSO(up to a concentration of 100 mM) have been prepared.Genistein is practically insoluble in cold water;slightly soluble in hot water, hot ethanol, and hot methanol and soluble in hot 80% ethanol, hot 80% methanol,hot acetone, and pyridine.
                  【PHARMACOLOGY】:Double-blind, placebo-controlled studies have found that genistein may be helpful for preventing heart disease and preventing or treating osteoporosis . Genistein may additionally improve blood sugar control in people with pre- diabetes. Weaker evidence suggests potential benefits in cancer prevention, cancer treatment, and amyotrophic lateral sclerosis (ALS). Isoflavone mixtures containing genistein have undergone considerably more study than genistein alone. Mixed isoflavones have shown promise for most of the conditions just mentioned, as well as menopausal symptoms and cyclic mastalgia.
                  【CHEMICAL ANALYSIS 】

                  ITEMS

                  RESULTS

                  Assay(Genistein, HPLC) ≥98.0%
                  Melting Point 301―303℃
                  Solubility Solubility in ethanol, DMSO
                  Loss on Drying ≤2.0%
                  Sieve Analysis 100% pass 80 mesh
                  Pesticides Negative                  
                  Sulphated Ash ≤1.0%
                  Heavy Metal <10ppm
                  As <2ppm
                  【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
                  Address: Room 604, Block B1, Jinye Shidai Building, No.32 Jinye Road., Xi’an 710065, China
                  Tel: 0086-29-81119825/81116639
                  Fax: 0086-29-81116693
                  Copyright 2016 Xi'an Rainbow Bio-Tech Co., Ltd Copyright 陜ICP備12007150號-1[ Mail ]
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