Certificate of Analysis

 

Product Name: ONX-0914
Catalog Number: M2071
CAS Number: 960374-59-8

Physical and Chemical Properties
Formula: C31H40N4O7
Molecular Weight: 580.67
Solubility: DMSO 40 mg/mL
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: ONX-0914 Structure
Analytical Data
QC Standard: >99%
H-NMR: Consistent with structure
Product Information
Description: Onx-0914 (PR-957) is a selective inhibitor of low molecular weight polypeptide 7 (LMP7), a chymotrypsin subunit of the immune proteasome. Onx-0914 blocks cytokine production and reduces the progression of experimental arthritis. Onx-0914 is a non-competitive irreversible inhibitor of mycobacterium proteasome (Ki=5.2 μM). Onx-0914 activates latent HIV-1 through HF-1-mediated p-TEFb activation.
   
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.