Certificate of Analysis

 

Product Name: Quinine hemisulfate salt monohydrate
Catalog Number: M8124
CAS Number: 207671-44-1

Physical and Chemical Properties
Formula: C20H24N2O2 · 0.5H2O4S · H2O
Molecular Weight: 391.47
Solubility: Water: slightly soluble 1.2 mg/mL
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: Quinine hemisulfate salt monohydrate Structure
Analytical Data
QC Standard: >98%
H-NMR: Consistent with structure
Product Information
Description: Quinine hemisulfate salt monohydrate is a potassium channel inhibitor that inhibits voltage pulse-induced currents in the MT mSlo3 (KCa5.1) channel +100 mV with an IC50 of 169 μM.In addition, Quinine hemisulfate salt monohydrate binds to purine nucleoside phosphorylase (PfPNP) with low nanomolar affinity. In addition, Quinine hemisulfate salt monohydrate binds to purine nucleoside phosphorylase (PfPNP) with low nanomolar affinity.
   
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.