Certificate of Analysis

 

Product Name: Endothelin-1 (1-31) (Human)
Catalog Number: M52818
CAS Number: 133972-52-8

Physical and Chemical Properties
Formula: C162H236N38O47S5
Molecular Weight: 3628.16
Solubility: Water
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: Endothelin-1 (1-31) (Human) Structure
Analytical Data
QC Standard:
H-NMR: Consistent with structure
Product Information
Description: Endothelin-1 (1-31) (Human) is a potent vasoconstrictor and hypertensive agent.
   
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.