Piperine is extracted from the dried and nature Piper nigrum L. by the good extraction process and fine separation.
Product name:  Piperine
Appearance:  white or almost white crystalline powder
CAS：94-62-2
Molecular formula: C₁₇H₁₉NO₃
Molecular weight: 285.34
Molecule structure：
Assay:   95%,98%（By HPLC）
Melting point: 130～133℃.
Package: 1kg/bags aluminum foil bag (outsides) +PVC packing (inside) or according to the customer request
Storage:  store in a cool, dry place and avoid light.