Certificate of Analysis

 

Product Name: N-Ethylmaleimide
Catalog Number: M9353
CAS Number: 128-53-0

Physical and Chemical Properties
Formula: C6H7NO2
Molecular Weight: 125.13
Solubility: DMSO ≥ 25 mg/mL
Storage: 4°C, protect from light, dry, sealed
Chemical Structure: N-Ethylmaleimide Structure
Analytical Data
QC Standard: >99.5%
H-NMR: Consistent with structure
Product Information
Description: N-Ethylmaleimide (NEM) is a cysteine protease inhibitor.
   
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.