Certificate of Analysis

 

Product Name: Retaspimycin
Catalog Number: M3683
CAS Number: 857402-23-4

Physical and Chemical Properties
Formula: C31H45N3O8
Molecular Weight: 587.7
Solubility: DMSO
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: Retaspimycin Structure
Analytical Data
QC Standard: >98%
H-NMR: Consistent with structure
Product Information
Description: Retaspimycin is a novel, water-soluble, potent inhibitor of heat-shock protein 90 (Hsp90).
   
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.