Certificate of Analysis

 

Product Name: Ouabain octahydrate
Catalog Number: M7980
CAS Number: 11018-89-6

Physical and Chemical Properties
Formula: C29H44O12.8(H2O)
Molecular Weight: 728.77
Solubility: Water: 10 mg/mL
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: Ouabain octahydrate Structure
Analytical Data
QC Standard: >98%
H-NMR: Consistent with structure
Product Information
Description: Cardiac glycoside, inhibits Na(+)/K(+) ATPase, regulates transcription of MDR (increase, Pgp) and MRP (increase MRP1 and decrease CFTR, cyctic fibrosis transport receptor or cAMP-activated Cl- channel) genes, also alters localization of MRP1.
   
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.