Certificate of Analysis

 

Product Name: L-Histidine monohydrochloride monohydrate
Catalog Number: M20866
CAS Number: 5934-29-2

Physical and Chemical Properties
Formula: C6H12ClN3O3
Molecular Weight: 209.63
Form: Solid
Solubility: Water 42 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 monohydrochloride monohydrate Structure
Analytical Data
QC Standard: >99%
H-NMR: Consistent with structure
Product Information
Description: L-Histidine monohydrochloride monohydrate (L-Histidine hydrochloride hydrate, H-His-OH.HCl.H2O), a structural analogue of the essential amino acid L-histidine, is a reversible inhibitor of protein biosynthesis which evokes disparate responses from non-tumorigenic and tumorigenic cells in culture.

   
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.