Chemical Name

N-Acetyl-L-Tyrosine

Molecular Structure

Molecular Formula

C11H13NO4

Molecular Weight

223.23

Characteristics

White crystalling powder or white crystals

Packing

25㎏/drum，25㎏/carton

Quality  Standard

AJI92/USP28/EP5/FCCIV

State of Solution

≥96.0%

Chloride(CL) 
               Ammonium(NH4) 
       Sulfate(SO4)

≤0.020%
       ≤0.02%
       ≤ 0.020%

Iron(Fe)

≤30PPm

Heavy metals(Pb)

≤10PPm

Arsenic(As2O3)

≤2PPm

Loss on Drying

≤0.5%

Residue in Ignition

≤0.1%

Assay

99.0～101.0%

tyrosine

≤0.1%

PH

2.0 to 3.0