Certificate of Analysis

 

Product Name: Tazemetostat (EPZ-6438)
Catalog Number: M2677
CAS Number: 1403254-99-8

Physical and Chemical Properties
Formula: C34H44N4O4
Molecular Weight: 572.74
Solubility: DMSO 60 mg/mL
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: Tazemetostat (EPZ-6438) Structure
Analytical Data
QC Standard: 99.61%
H-NMR: Consistent with structure
Product Information
Description: Tazemetostat (EPZ-6438) is a first-in-class, selective EZH2 inhibitor with Ki of 2.5 nM, 35 times more selective than for EZH1 and more than 4500 times more selective than for 14 other HMTS.
   
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.