Certificate Of Analysis
Product Name CNQX,
≥98% (HPLC), solid
Product Number C127
Product Brand SIGMA
CAS Number 115066-14-3
Molecular Formula C9H4N4O4
Molecular Weight 232.15
 
TEST SPECIFICATION LOT 038K4601 RESULTS
APPEARANCE YELLOW SOLID
SOLUBILITY SOLUBLE IN DMSO AT 26 MG/ML
CARBON 46.6%
NITROGEN 24.0%
PURITY BY HPLC >99%
H-NMR SPECTRUM CONFORMS TO STRUCTURE
QC RELEASE DATE APRIL 2008