Isoquercitroside,
ISOQUERCITRIN
Product Name: Isoquercitrin，Isoquercitroside, or Isoquercertin, 3,3′,4′,5,7-Pentahydroxyflavone 3-β-glucoside
Source: prepared from enzymatic hydrolysis of Rutin.
CAS No. ：482-35-9
Molecular Formula：C21H20O12
Active Ingredient: Isoquercitrin
Appearance: Yellow-green powder.
Solubility: Slightly soluble in hot water, soluble in alkaline solution, boiling point 314-317°C, water solubility<0.1 g/100 mL at 21°C.
Features: Better absorption in the human body. Enzymatic hydrolysis processing with no methanol used in manufacturing. The product is healthy and eco-friendly.
Specifications：
Item
Results
Methods
Isoquercitroside，% 
（on dry basis）      ≥
98
(other grades available upon request)
HPLC
Loss on drying， %    ≤
8
GB5009.3
As， mg/kg          ≤
1.0
GB/T5009.11
Pb， mg/kg          ≤
2.0
GB5009.12

Scope of application
Zhongtian isoquercetin is produced by enzymolysis process, which is environmentally friendly.
Isoquercetin is a new generation of vitamin P substance, the human body utilization rate is much higher than quercetin, rutin, mostly used in the field of health food.


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