Certificate of Analysis

 

Product Name: Cilomilast
Catalog Number: M3437
CAS Number: 153259-65-5

Physical and Chemical Properties
Formula: C20H25NO4
Molecular Weight: 343.42
Solubility: DMSO 59 mg/mL
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: Cilomilast Structure
Analytical Data
QC Standard: >98%
H-NMR: Consistent with structure
Product Information
Description: Cilomilast is a potent PDE4 inhibitor with IC50 of about 110 nM, has anti-inflammatory activity and low central nervous system activity.
   
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.