Certificate of Analysis

 

Product Name: Gefapixant citrate
Catalog Number: M29500
CAS Number: 2310299-91-1

Physical and Chemical Properties
Formula: C20H27N5O11S
Molecular Weight: 545.52
Storage: Please store the product under the recommended conditions in the Certificate of Analysis.
Chemical Structure: Gefapixant citrate Structure
Analytical Data
QC Standard: ≥99.0%
H-NMR: Consistent with structure
Product Information
Description: Gefapixant citrate is an orally active and potent purinergic P2X3 receptor (P2X3R) antagonist, with IC50 values of ~30 nM versus recombinant hP2X3 homotrimers and 100-250 nM at hP2X2/3 heterotrimeric receptors. Gefapixant citrate can be used for the research of chronic cough and knee osteoarthritis.
   
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.