Certificate of Analysis

 

Product Name: L-Histidine
Catalog Number: M11189
CAS Number: 71-00-1

Physical and Chemical Properties
Formula: C6H9N3O2
Molecular Weight: 155.15
Solubility: Water ≥ 20 mg/mL
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: L-Histidine Structure
Analytical Data
QC Standard: >99%
H-NMR: Consistent with structure
Product Information
Description: L-Hisidine (Glyoxaline-5-alanine) is a α-amino acid that is essential for human growth and tissue repair and is used for protein biosynthesis.
   
Stability and Solubility Advice: Information concerning product stability, particularly in solution, has rarely been reported and in most cases we can only offer a general guide.
We recommend that stock solutions, once prepared, are stored aliquoted in tightly sealed vials and used within 1 month. Avoid repeated freeze and thaw cycles. Storage conditions for some special products should refer to their storage details.