Certificate of Analysis

 

Product Name: Z-Guggulsterone
Catalog Number: M9125
CAS Number: 39025-23-5

Physical and Chemical Properties
Formula: C21H28O2
Molecular Weight: 312.45
Solubility: DMSO 20 mM (with gentle warming)
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: Z-Guggulsterone Structure
Analytical Data
QC Standard: 99.33%
H-NMR: Consistent with structure
Product Information
Description: Z-Guggulsterone is a mineralocorticoid, progesterone and glucocorticoid receptor antagonist (Ki values are 37, 224 and 252 nM respectively) and weak androgen receptor agonist (Ki = 315 nM).
   
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.