Chemical Name

N-Acetyl-L-Proline

Molecular Structure

Molecular Formula

C7H11NO3

Molecular Weight

157.17

Characteristics

White crystalling powder or white crystals

Packing

25㎏/drum，25㎏/carton

Quality  Standard

AJI92/USP28/EP5/FCCIV

Specification                                                                     

Melting point

118℃±2℃

Chloride(CL)

Sulfate (SO4)

Ammonium(NH4)

≤200PPm

≤200PPm

≤200PPm

Specific rotation[a]_D^20°          

-115±2℃°         

Heavy metals(Pb)

≤20PPm

Iron(Fe)

≤10PPm

Arsenic

≤2PPm

Loss on drying

≤2%

Residue to ingition

≤0.50%

Assay                                  

≥98%