Certificate of Analysis

 

Product Name: QPX7728-OH disodium
Catalog Number: M58221
CAS Number: 2170848-99-2

Physical and Chemical Properties
Formula: C10H8BFNa2O5
Molecular Weight: 283.96
Form: Solid
Solubility: DMSO 90 mg/mL; Water 60 mg/mL
Storage: -20°C, protect from light, dry, sealed
Chemical Structure: QPX7728-OH disodium Structure
Analytical Data
QC Standard: >99.0%
H-NMR: Consistent with structure
Product Information
Description: Xeruborbactam (QPX7728) disodium is a potent, ultra-broad-spectrum boronic acid beta-lactamase inhibitor. Xeruborbactam disodium inhibits key serine and metallo beta-lactamases at a nano molar range.
   
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.