Isoquercitrin
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Isoquercetinis a flavonoid, a type of chemical compound. It is the 3-O-glucoside of quercetin, which is decomposed enzymatically by Rutin, sourced from Sophora Japonica L. With the function of lower blood pressure, anti-inflammatory effect.
Product Information of Isoquercitrin
|
Production name |
Isoquercitrin |
|
Other name |
Quercetin 3-glucoside |
|
Main source |
Sophora Japonica L. |
|
Molecular formula、 molecular weight |
C21H20O12、464.38 |
|
CAS NO |
482-35-9 |
|
Specifications |
|
|
Test Method |
HPLC |
|
Appearance |
Yellow powder/needle crystal |
|
Solubility |
water soluble<0.1 g/100 at 21 DEG C, soluble in cold water, soluble in alkali solution deep yellow |
Isoquercitrin benefits
- Lowering blood level.
TDS of Isoquercitrin
|
Assay Item |
Standard |
Test Result |
|
Assay( on dry Product) |
≥90.0% ≥95.0% |
≥90.0%（HPLC） ≥95.0%（HPLC） |
|
Appearance |
Yellow powder |
Conforms |
|
Odor |
None to slight |
Conforms |
|
Heavy metals |
≤10ppm |
＜10ppm |
|
As |
≤1ppm |
＜1ppm |
|
Cd |
≤1ppm |
＜1ppm |
|
Pb |
≤1ppm |
＜1ppm |
|
Hg |
≤0.1ppm |
＜0.1ppm |
|
Water |
≤5.0% |
Conforms |
|
Sulphated ashes |
≤0.1% |
Conforms |
|
Solvent residue |
≤500ppm |
＜500ppm |
|
Particle size |
95% Through 80 mesh |
Conforms |
|
Bacteria |
≤1000cfu/g |
Conforms |
|
Mould and Yeast |
≤100cfu/g |
Conforms |
|
Salmonella |
Negative |
Negative |
|
Escherichia coli |
Negative |
Negative |
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