Certificate of Analysis

 

Product Name: Almonertinib mesylate
Catalog Number: M43838
CAS Number: 2134096-06-1

Physical and Chemical Properties
Formula: C31H39N7O5S
Molecular Weight: 621.76
Form: Solid
Solubility: DMSO 31.25 mg/mL
Storage: 4°C, dry, sealed
Chemical Structure: Almonertinib mesylate Structure
Analytical Data
QC Standard: >99.0%
H-NMR: Consistent with structure
Product Information
Description: Almonertinib mesylate is an orally active, irreversible, third-generation EGFR tyrosine kinase inhibitor with high selectivity for EGFR sensitization and T790M resistance mutations, and also shows strong inhibitory activity against T790M, T790M/L858R, and T790M/Del19, with IC50 of 0.37, 0.29, and 0.21 nM, respectively. The IC50 of T790M/Del19 was 0.37, 0.29 and 0.21 nM, respectively, but the inhibitory effect on wild-type was weaker, with an IC50 of 3.39 nM. It can be used in the research of non-small cell lung cancer.
   
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.