L-Threonine (CAS:72-19-5)

Item No.: 20
CAS No.:72-19-5
Molecule Formula:C4H9NO3
Molecule Weight:119.12
Description:White crystals or crystalline powder
Manufacture Standards:FCC/AJI/USP/EP
INQUIRY
Description
CAS No.72-19-5
Molecule FormulaC4H9NO3
Molecule Weight:119.12
Structure Formula
Description:White crystals or crystalline powder; slightly sweet taste. Very soluble in formic acid, soluble in water; practically insoluble in ethanol and ether.
Manufacture Standards:FCC/AJI/USP/EP
Specification:
 
Specific rotation
-27.6--29.0°
Heavy metals
≤10ppm
Water content
≤0.20%
Residue on ignition
≤0.10%
Assay
99.0-100.5%
PH
5.2-6.2
Mainly uses:
(1)important nutrition intensifier,
(2)the ingredient of compound amino acid transfusion
(3)the material of half amide
(4)used in feed stuff. it is essential for human body, it can be used as nutrition intensifier,pharm-grade products can be used in compound amino acid transfusion and amino acid preparation.
Packing:
25kgs/ fiber drum