【产品名称】：酪氨酸
【别    名】：(2S,3R)-2-氨基-3-对羟苯基丙酸
【英 文 名】：Tyrosine
【规    格】：99%
【外    观】: 白色结晶体或结晶粉末
【气    味】：无味
【产品性状】：结晶体或结晶粉末
【检测方法】：UV
【溶 解 性】：易溶于甲酸，难溶于水，不溶于乙醇和乙醚
【分 子 式】：C9H11NO3
【CAS  No.】：60-18-4
【主要营养成分】：L-酪氨酸

 1、由含蛋白质的物质（废丝、酪蛋白和玉米等）水解液中提取； 2、以葡萄糖为原料，经短杆菌出发诱导的l-酪氨酸生产菌发酵而得； 3、以苯酚、丙酮酸、氨为原料，利用β-酪氨酸酶催化制取。 原料药、食品添加剂，化妆品原料，氨基酸类药

Company Profile：

HQCHEALTH ^®& HQCBEAUTY ^®， Affiliated to the multinational chemical group HQC Group. We specialize in the research and development, production, and import and export of natural plant extracts, high-purity monomers of plant functional ingredients, standardized extracts, and health products, cosmetics, raw materials, and medicinal products. We have three specialized production factories and one research institute, and set up sales points in Hangzhou, Shanghai, and Guangzhou. The factory is located in Sanyuan, Zhouzhi, Shaanxi Province and Changsha, Hunan Province. Now it has production workshops organized and built according to GMP standards, equipped with advanced vacuum drying equipment and spray drying equipment, as well as a number of advanced full set stainless steel plant extraction production lines and stainless steel pilot workshops. The production process is completely closed and production management is carried out in strict accordance with the SOP of each post. We have a group of high-quality and professional management personnel who strictly manage the production of traditional Chinese medicine in accordance with GMP standards. A sound production quality assurance system and comprehensive rules and regulations have enabled our product quality and technical indicator system to reach the international advanced level, thus meeting the needs of domestic and foreign markets. The company insists on; The purpose of quality, service, integrity, and development is to follow the principles of low-carbon and environmental protection. The brand has entered international markets such as Southeast Asia, South America, the Middle East, and Europe, providing important raw materials for the pharmaceutical, food, cosmetics, health products, and other manufacturing industries. It has won the trust of many customers at home and abroad, and has stable international customers in countries and regions such as the United States, Europe, Korea, Japan, South America, and Southeast Asia.

HQCHEALTH^®&HQCBEAUTY^® (plant extraction, production of

cosmetic raw materials and raw materials for functional healthcare products)

Website:www.sxhaiqiangchem.com

Raw materials for functional healthcare medicinal products:

E-mail：hqchealth@chinahaiqiangchem.com

Cosmetic raw materials：

E-mail：hqcbeauty@chinahaiqiangchem.com