Certificate of Analysis

 

Product Name: Desloratadine
Catalog Number: M2621
CAS Number: 100643-71-8

Physical and Chemical Properties
Formula: C19H19ClN2
Molecular Weight: 310.82
Solubility: DMSO 12 mg/mL
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: Desloratadine Structure
Analytical Data
QC Standard: 100.00%
H-NMR: Consistent with structure
Product Information
Description: Desloratadine is a potent antagonist for human histamine H1 receptor with IC50 of 51 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.