Certificate of Analysis

 

Product Name: (-)-Corynoxidine
Catalog Number: M39194
CAS Number: 57906-85-1

Physical and Chemical Properties
Formula: C21H25NO5
Molecular Weight: 371.43
Form: Solid
Solubility: DMSO 25 mg/mL (ultrasonic and warming)
Storage: -20°C, protect from light
Chemical Structure: (-)-Corynoxidine Structure
Analytical Data
QC Standard: >98.0%
H-NMR: Consistent with structure
Product Information
Description: (-)-Corynoxidine is an acetylcholinesterase inhibitor with an IC50 value of 89.0 μM, isolated from the aerial parts of Corydalis speciosa. (-)-Corynoxidine exhibits antibacterial activities against Staphylococcus aureus and methicillin-resistant S. aureus strains in different degrees.
   
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.