Certificate of Analysis

 

Product Name: NSC687852
Catalog Number: M8496
CAS Number: 330450-45-8

Physical and Chemical Properties
Formula: C22H17N3O6
Molecular Weight: 419.39
Solubility: DMSO: 5 mg/mL (warmed)
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: NSC687852 Structure
Analytical Data
QC Standard: >98%
H-NMR: Consistent with structure
Product Information
Description: NSC687852 is a cell-permeable, potent, reversible and selective inhibitor of 19S regulatory-particle-associated deubiquitinases (DUBs) UCHL5 and USP14, with no effect on UCH-L1, UCH-L3, USP2, USP7, USP8 and BAP1 and on the proteasomal proteolytic activities.
   
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.