Certificate of Analysis

 

Product Name: (-)Epicatechin
Catalog Number: M4207
CAS Number: 490-46-0

Physical and Chemical Properties
Formula: C15H14O6
Molecular Weight: 290.27
Solubility: DMSO ≥ 25 mg/mL
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: (-)Epicatechin Structure
Analytical Data
QC Standard: >98%
H-NMR: Consistent with structure
Product Information
Description: Epicatechin inhibited coX-1 with IC50 of 3.2 μM. (-)Epicatechin inhibits il-1 β -induced iNOS expression by blocking nuclear localization of NF-κB p65 subunit.
   
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.