Certificate of Analysis

 

Product Name: Charybdotoxin TFA
Catalog Number: M10575
CAS Number: 95751-30-7 (free base)

Physical and Chemical Properties
Formula: C176H277N57O55S7.C2HF3O2
Molecular Weight: 4409.91
Solubility: Water
Storage: -20°C, protect from light, sealed
Analytical Data
QC Standard: >97%
H-NMR: Consistent with structure
Product Information
Description: Charybdotoxin TFA, a 37-amino acid peptide, is a K+ channel blocker.
   
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.