Sanshool(CAS#504-97-2)

Introduction

Hydroxy-alpha-sanshool is a compound naturally found in Sichuan pepper, chemically known as iso-sanshool. It is a white crystalline powder with a strong spicy and numbing sensation, and it produces a noticeable stimulating effect on the human tongue.Hydroxy-alpha-sanshool is commonly used in cooking to add a unique numbing-spicy flavor to dishes.Hydroxy-alpha-sanshool can be obtained by extracting compounds from Sichuan pepper. Common methods include solvent extraction and distillation. The solvent extraction method involves grinding the Sichuan pepper into a powder and then extracting it with a non-polar solvent such as ethanol or ethyl acetate. Distillation separates hydroxy-alpha-sanshool through the process of distillation.It is classified as a spicy agent, and excessive intake may be harmful to health. Long-term or large amounts of consumption may cause gastrointestinal discomfort, stomach ulcers, and other gastrointestinal issues. It should be used in moderation and according to individual constitution and health conditions. Care should be taken to avoid contact with the eyes to prevent irritation. If discomfort or allergic reactions occur, stop use immediately and seek medical attention.