Certificate of Analysis

 

Product Name: PU 23 
Catalog Number: M30644
CAS Number: 817635-93-1

Physical and Chemical Properties
Formula: C21H19N3O3S2
Molecular Weight: 425.52
Form: Solid
Solubility: DMSO 125 mg/mL (ultrasonic)
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: PU 23  Structure
Analytical Data
QC Standard: ≥99.0%
H-NMR: Consistent with structure
Product Information
Description: PU 23 is a non-carboxylic multidrug resistance protein 4 (MRP4) inhibitor as an active agent reducing resistance to anticancer agent 6-Mercaptopurine.
   
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.