Certificate of Analysis

 

Product Name: KS176
Catalog Number: M5193
CAS Number: 1253452-78-6

Physical and Chemical Properties
Formula: C22H19N3O5
Molecular Weight: 405.4
Form: Solid
Solubility: DMSO 30 mg/mL
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: KS176 Structure
Analytical Data
QC Standard: >98%
H-NMR: Consistent with structure
Product Information
Description: KS176 is a potent and selective inhibitor of the breast cancer resistance protein (BCRP) multidrug transporter with IC50 values of 0.59 and 1.39 μM in Pheo A and Hoechst 33342 assays, respectively.
   
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.