Certificate Of Analysis
Product Name 4,5-Dimethoxy-1-indanone,
97%
Product Number 568252
Product Brand ALDRICH
CAS Number 6342-80-9
Molecular Formula C11H12O3
Molecular Weight 192.21
 
TEST SPECIFICATION LOT 16731AA RESULTS
APPEARANCE WHITE TO YELLOW POWDER, CRYSTALS, LIGHT YELLOW CRYSTALLINE POWDER
MELTING POINT 73.3-75.5 DEGREES CELSIUS
INFRARED SPECTRUM CONFORMS TO STRUCTURE. CONFORMS TO STRUCTURE.
PROTON NMR SPECTRUM CONFORMS TO STRUCTURE.
ELEMENTAL ANALYSIS CARBON 68.61%
  HYDROGEN 6.49%
HIGH PRESSURE LIQUID 96.5% (MINIMUM) 99.9 %
QUALITY CONTROL FEBRUARY 2002