Certificate of Analysis

 
Product Name: Dimethyl-lithospermate-B
Catalog Number: M4148
CAS Number: 875313-64-7
Physical and Chemical Properties
Formula: C38H34O16
Molecular Weight: 746.67
Solubility: 10 mM in DMSO
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: Dimethyl-lithospermate-B Structure
Product Information
Description: Dimethyl lithospermate B (dmLSB) is a selective Na+ channel agonist. Dimethyl lithospermate B slows sodium current (INa) inactivation, resulting in an early increase in inward current of the action potential (AP).
   
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.