factory supply puerarin 98% CAS:3681-99-0

Basic Information

Product Name

Puerarin

Latin Name

Pueraria lobata (Willd.)Ohwi

Specification

40%,60%,80%,90% ,98%

Cas No.

3681-99-0

Chemical Name

8-(β-D-Glucopyranosyl-7-hydroxy-3-(4-hydroxyphenyl)-4H-1-benzopyran-4-one

Molecular Formula

C₂₁H₂₀O₁₀

Molecular Weight

432.38

Chemical Structure

Assay (HPLC)

40%,60%,80%,90% ,98%

Appearance

Depend on the spec.

Odor& Taste

Characteristic

Extract solvent

Ethanol and Water

Physical Characteristics

Particle Size

NLT100%Through 80 mesh

Conforms

Loss on Drying

≤3.0%

Ash content

≤0.50%

Residual Solvents

Ethanol

≤5000ppm

Total Heavy Metals

≤20ppm

Arsenic

≤2ppm

Lead

≤1ppm

Microbiological control

Total plate count

5000cfu/g

Total Yeast & Mold

≤100cfu/g

E.Coli

Negative

Salmonella

Negative

Staphylococcus

Negative

Product Function

1. Dilating blood vessels, increasing coronary blood flow, antithrombotic effect,

inhibiting platelet aggregation,reducing blood viscosity and promoting blood micro-cycle.
2. Reducing myocardial oxygen consumption, strengthening myocardial contraction force

and protecting myocardial cell..
3. Enhancing immunity and inhibiting cancer cell.
4. Treating sudden deafness of each group.
5 .Reducing the risk of cardiovascular diseases.

Storage

Storage:Store in cool & dry place, Keep away from strong light and heat.
Shelf life:24 Months when properly stored.

Packing

N.W.:25 kgs

G.W.:28 kgs

Paper-drums for outer and two plastic-bags inside