Certificate Of Analysis
Product Name Karanjin from Pongamia glabra oil
Product Number K1634
Product Brand SIGMA
CAS Number 521-88-0
Molecular Formula C18H12O4
Molecular Weight 292.29
 
TEST SPECIFICATION LOT 066H0172 RESULTS
APPEARANCE WHITE POWDER WITH A FAINT YELLOW CAST
SOLUBILITY CLEAR VERY FAINT YELLOW SOLUTION AT 50 MG PLUS 1 ML OF CHLOROFORM
PROTON NMR SPECTRUM CONSISTENT WITH STRUCTURE
ELEMENTAL ANALYSIS 73.7% CARBON
PURITY BY THIN LAYER CHROMATOGRAPHY 97%
QC RELEASE DATE JULY 1996