Certificate Of Analysis
Product Name [3aS-(3aα,4α,5β,7aα)]-5-Azido-7-bromo-3a,4,5,7a-tetrahydro-2,2-dimethyl-1,3-benzodioxol-4-ol,
99%
Product Number 493406
Product Brand ALDRICH
CAS Number 171916-75-9
Molecular Formula C9H12BrN3O3
Molecular Weight 290.11
 
TEST SPECIFICATION LOT 05328ES RESULTS
APPEARANCE WHITE FLUFFY POWDER
MELTING POINT 116.0-117.2 DEGREES CELSIUS
INFRARED SPECTRUM CONFORMS TO STRUCTURE.
PROTON NMR SPECTRUM CONFORMS TO STRUCTURE.
TITRATION 98.6 % (WITH AGNO3 AFTER OXYGEN COMBUSTION)
OPTICAL ROTATION +23.9 DEGREES (C = 1% CHCL3)
QUALITY CONTROL JUNE, 1998
  REASSAYED IN FEBRUARY 2007.