matrine N-oxide,China keen source price supplier

Product name    matrine

Latin name       Matrine

Molecular Formula   C ₁₅ H ₂₄ N _2O

Molecular Weight    248.36

CAS NO    519-02-8

Apperance   White powder

Product Content   ≥98%

Test Method   HPLC

Product Origion   Sophora flavescens Ait

Action and Uses

Anti-arrhythmic effect,Anti-asthmatic effects,Anti-neoplastic effects,Anti-allergic effects.

Analysis

Product content                     Matrine≥98%

Sieve analysis                   100% pass 80 mesh

Loss on Drying                          ≤1.0%

Residue on Ignition                       ≤1.0%

Heavy Metal                            <20ppm

As                                     <2ppm

Residual Solvents                 Eur.Pharm.2000

Microbiology

Total Plate Count                      <1000cfu/g

yeast & Mold                          <100cfu/g

E.Coli                                 Negative

Salmonella                             Negative

Conclusion

Conform with specification

Storage

Store in sealed containers at cool & dry place. Protect from light,moisture and pest infestation

Shelf life

2 year when properly stored