Appearance White crystalline powder
Specific Rotation[α]20/D +27.0°~+29.0°(c=6,H2O)
Transmit tance ≥98.0%(430nm,0.5g,10ml 2N HCL)
Chloride(CL) ≤0.05%
Ammonium(NH4+) ≤0.02%
Arsenic ≤1ppm
Residue on ignition ≤0.10%
Heavy metal(Pb) ≤10ppm
Other amino acids(TLC) Chromatographically not detectable
Assay 98.5%~101.5%
Loss on drying ≤0.20%
D-Threonine is a non-essential amino acid primarily synthesized via enzymatic hydrolysis or fermentation. It serves as a chiral building block in pharmaceutical manufacturing. Molecular Formula: C4H9NO3; CAS No.: 6893-27-0.
Store in cool, dry conditions below 25°C away from moisture. Avoid inhalation of dust; wear appropriate PPE including respirators and gloves during handling. Not intended for direct clinical injection without formulation.