Product Description：D - valine is with fluorine amine ester of intermediates.
Used as drugs raw materials and intermediates, also used in synthetic sweeteners revised
Used for biochemical research.
Acetyl - DL - valine as raw material, through acylation enzyme split, hydrochloric acid acidification precipitation D - valine crystal, then through recrystallization refined products.
Product Feature：Same product, less the impurity; Same impurity, less the quantity.
Product Specification / Models：In-house standard
Appearance: white or white crystalline powder
Assay:98.0%~101.0% Specific rotation:-27.6~-29.0degree
State of solution:>=95.0% Heavy metal:<=10ppm
Chloride:<=0.1% Arsenic?:<=2ppm
Loss on drying:<=0.2% Residue on ignition:<=0.2%
Application : D - valine is with fluorine amine ester of intermediates.
Used as drugs raw materials and intermediates, also used in synthetic sweeteners revised
關(guān)鍵字： D-valine;veterinary; veterinary use;corticosteroids;steroid;pharmaceuticals
Baoding Baoli Ruihe Bio-tech Co., Ltd. was established in 2013 July,and it is dedicated to produce and sale hormone intermediates and APIs, the company has now become a high-tech enterprise with the industry covering bio-chemicals and synthetic chemical, specializing in pharmaceutical intermediates research and development, production and marketing.
The company is located in Pangcun Industrial Zone, Mancheng County, Baoding City,Hebei Province,China.