Certificate Of Analysis
Product Name 7-Deazaguanine,
~95%, crystalline
Product Number D1035
Product Brand SIGMA
CAS Number 7355-55-7
Molecular Formula C6H6N4O
Molecular Weight 150.14
 
TEST SPECIFICATION LOT 126H7841 RESULTS
APPEARANCE FAINT YELLOW TAN POWDER
SOLUBILITY CLEAR LIGHT YELLOW BROWN SOLUTION AT 10 MG/0.2 ML OF 1N SODIUM HYDROXIDE
WATER CONTENT BY KARL FISCHER 8.6%
ELEMENTAL ANALYSIS 44.1% CARBON 34.0% NITROGEN
PURITY BY HPLC 99%
QC RELEASE DATE FEBRUARY 1997