Certificate of Analysis

 
Product Name: 14-Deoxy-11,12-didehydroandrographolide
Catalog Number: M14597
CAS Number: 42895-58-9
Physical and Chemical Properties
Molecular Weight: 332.43
Solubility: DMSO 90 mg/mL; DMF 90 mg/mL
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: 14-Deoxy-11,12-didehydroandrographolide Structure
Analytical Data
QC Standard: >99%
H-NMR: Consistent with structure
Product Information
Description: 14-Deoxy-11,12-didehydroandrographolide is an analogue of Andrographolide. 14-Deoxy-11,12-didehydroandrographolide inhibits NF-κB activation.
   
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.