Certificate of Analysis

 

Product Name: Salinosporamide A
Catalog Number: M2995
CAS Number: 437742-34-2

Physical and Chemical Properties
Formula: C15H20ClNO4
Molecular Weight: 313.78
Solubility: DMSO >100 mg/mL
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: Salinosporamide A  Structure
Analytical Data
QC Standard: >99.0%
H-NMR: Consistent with structure
Product Information
Description: Salinosporamide A (NPI-0052, Marizomib) is a novel marine derived proteasome inhibitor which inhibits CT-L, C-L, and T-L proteasome activities in human erythrocyte-derived 20S proteasomes with EC50 of 3.5 nM, 430 nM, 28 nM.
   
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.