Certificate of Analysis

 

Product Name: β-Endorphin, human
Catalog Number: M52988
CAS Number: 61214-51-5

Physical and Chemical Properties
Formula: C158H251N39O46S
Molecular Weight: 3464.98
Form: Solid
Solubility: DMSO 90 mg/mL; Water ≥ 50 mg/mL
Storage: -20°C, dry, sealed
Chemical Structure: β-Endorphin, human Structure
Analytical Data
QC Standard: >97.0%
H-NMR: Consistent with structure
Product Information
Description: β-Endorphin, human is an agonist of opioid receptor, with preferred affinity for μ-opioid receptor and δ-opioid receptor; β-Endorphin, human exhibits antinociception activity.
   
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.