Certificate of Analysis

 

Product Name: Peimisine
Catalog Number: M4265
CAS Number: 19773-24-1

Physical and Chemical Properties
Formula: C27H41NO3
Molecular Weight: 427.62
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: Peimisine Structure
Analytical Data
QC Standard: >99.0%
H-NMR: Consistent with structure
Product Information
Description: Peimisine (Ebeiensine) noncompetitively antagonizes M receptors in tracheal smooth muscle and thus inhibits Ach induced smooth muscle contraction. Peimisine also stimulates beta receptors and antagonizes the release of calcium, promoting the release of NO and thus relaxing the smooth muscles of the trachea to achieve antiasthmatic effects.
   
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.