Piperine Details Product Name: Piperine Herb Source: Piper nigrum L. Part Used: Fruit Appearance: White crystalline powder Specifications: 99% Test Method: HPLC CAS#: 94-62-2 Molecular Weight & Molecular Formula: C17H19NO3; 285.34 Piperine Structural Formula: Melting Point & Solubility: Melting point 130 ~ 133 ℃. Soluble in acetic acid, benzene, ethanol and chloroform, slightly soluble in ether Pharmacology: Piperine is a …