Certificate Of Analysis
Product Name 5-(4-Bromophenyl)isoxazole-3-carboxylic acid,
95%
Product Number 645001
Product Brand ALDRICH
CAS Number 33282-23-4
Molecular Formula C10H6BrNO3
Molecular Weight 268.06
 
TEST SPECIFICATION LOT 19815TD RESULTS
APPEARANCE WHITE TO BROWN POWDER CRYSTALS OR WHITE POWDER
MELTING POINT 201.1 DEGREES CELSIUS (DEC)
INFRARED SPECTRUM CONFORMS TO STRUCTURE. CONFORMS TO STRUCTURE.
PROTON, CARBON NMR CONFORMS TO STRUCTURE.
TITRATION 94.0% - 106.0% (WITH AGNO3 AFTER OXYGEN 97.9% (WITH AGNO3 AFTER OXYGEN COMBUSTION)
ELEMENTAL ANALYSIS CARBON 42.1%-47.5% CARBON 44.77%
  NITROGEN 4.8%- 5.6% HYDROGEN 2.21%
  NITROGEN 5.29%
HIGH PRESSURE LIQUID 94.0% (MINIMUM) 99.9%
QUALITY CONTROL FEBRUARY 2006