Certificate of Analysis

 
Product Name: 4H-1-Benzopyran-4-one, 2,3-dihydro-3,5,7-trihydroxy-3-[ (4-methoxyphenyl)methyl]-, (R)-
Catalog Number: M17934
CAS Number: 118204-64-1
Physical and Chemical Properties
Formula: C17H16O6
Molecular Weight: 316.31
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: 4H-1-Benzopyran-4-one, 2,3-dihydro-3,5,7-trihydroxy-3-[ (4-methoxyphenyl)methyl]-, (R)- Structure
Analytical Data
QC Standard: ≥98%
H-NMR: Consistent with structure
Product Information
Description: 4H-1-Benzopyran-4-one, 2,3-dihydro-3,5,7-trihydroxy-3-[（4-methoxyphenyl）methyl]-, （R）-
   
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.