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    Product Name or CAS NO.
     
 
 
Amino Acids & Healthcare
 

L-Phenylalanine
Synonyms L-2-Amino-3-Phenylpropanoic Acid
CAS No. 63-91-2
Structure
Specification Appearance            White crystals or crystalline powder 
Identification Test            Conforms 
Specific rotation[a]D20°            -32.7°~-34.7° 
Heavy Metals(Pb),ppm            20 MAX. 
Lead(pb),ppm            10 MAX. 
Arsenic(As2O3),ppm            1.5 MAX. 
Loss on drying,%            0.30 MAX. 
Residue on ignition,%            0.20 MAX. 
Assay,%            98.5~101.5 
pH            5.4 ~6.0 
Application Used as healthcare and pharmaceutical intermediates. 
Remaks


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