Certificate of Analysis

 

Product Name: α-MSH free acid
Catalog Number: M53084
CAS Number: 10466-28-1

Physical and Chemical Properties
Formula: C77H108N20O20S
Molecular Weight: 1665.87
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: α-MSH free acid Structure
Analytical Data
QC Standard:
H-NMR: Consistent with structure
Product Information
Description: α-MSH free acid (α-Melanocyte-Stimulating Hormone free acid) is an MC3R and MC4R agonist with EC50s of 0.16 nM and 5.6 nM, respectively.
   
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.