L-PHENYLALANINE

  • SYNONYMS :
  • (S)-2-Amino-3-phenylpropionic acid

Article No. 05200 Grade For Biochemistry
Purity 99% CAS No. 63-91-2
Molecular Formula C9H11NO2 Molecular Weight 165.19
H.S. Code 2922.4995 Shelf Life 5 Years
 

 

Packings

00025 25 g Request for price
00500 500 g Request for price
 
Revision Date : 03-Aug-2013

Specifications

Appearance White or almost white crystalline powder
Assay (HClO4 titration) Min 99%
Specific optical rotation (20 g/l, water calc.on dried substances) -33.0° to -34.7°
Heavy metals (as Pb) Max 0.001%
Ammonium (NH4) Max 0.01%
Foreign amino acids Max 0.3%
Other ninhydrin-positive substances (as glycine) Max 0.1%