Certificate of Analysis

 
Product Name: 1,7-Bis(4-hydroxyphenyl)-hepta-4E,6E-dien-3-one
Catalog Number: M39677
CAS Number: 332371-82-1
Physical and Chemical Properties
Formula: C19H18O3
Molecular Weight: 294.34
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: 1,7-Bis(4-hydroxyphenyl)-hepta-4E,6E-dien-3-one Structure
Analytical Data
QC Standard: >98.0%
H-NMR: Consistent with structure
Product Information
Description: 1,7-Bis(4-hydroxyphenyl)-hepta-4E,6E-dien-3-one shows antiproliferative activity with ED50s of 57.7, 78.8 µM for 26-L5 and HT-1080 cells, respectively. 1,7-Bis(4-hydroxyphenyl)-hepta-4E,6E-dien-3-one inhibits melanogenesis in B16 melanoma 4A5 cells.
   
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.