COA online download: AJI-90/92/97, EP5, USP-32, BP-2009, FCC-V, CP-2010
Alias: L- α- Amino- β- Hydroxybutyric acid; L-2-amino-3-hydroxybutyric acid; L-hydroxybutyric acid; L-Isohaematine
Molecular formula: C4H9NO3
Molecular weight: 119.12
Properties: white rhombic crystal or crystalline powder. Odorless, slightly sweet. It is an essential amino acid.
Use: L-threonine is an essential amino acid in human and animal bodies. It cannot be synthesized by itself and must be taken from food. It is widely used in feed industry and health food as a food additive. The demand for threonine increases year by year with the increase of lysine production.