Certificate of Analysis

 

Product Name: Nalfurafine (TRK-820)
Catalog Number: M21699
CAS Number: 152657-84-6

Physical and Chemical Properties
Formula: C28H32N2O5
Molecular Weight: 476.56
Solubility: DMSO
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: Nalfurafine (TRK-820) Structure
Analytical Data
QC Standard: >99%
H-NMR: Consistent with structure
Product Information
Description: Nalfurafine is an effective and selective agonist of G protein-biased κ-opioid receptor with high translational potential.
   
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.