Chinese name  | 橙皮素  | 
English name  | Hesperetin  | 
Main plant sources  | Orange, lemon  | 
MW, molecular weight  | C16H14O6、302.27  | 
CAS NO  | 520-33-2  | 
Purity / Specifications  | 90.0%、95.0%、98.0%  | 

Hesperetin is a natural flavonoid that is widely found in Rutaceae fruits. It is mainly derived from the enzymatic hydrolysis of hesperidin in a yellowish needle like crystalline form, and is widely used in food, drug, and health products.
Hesperetin as a flavor raw material was included in the FEMA catalog in 2007 with the code fema4313; In 2017, it is listed in the list of food additives in China GB2760, code N375.