Certificate Of Analysis
Product Name Pyrantel citrate salt
Product Number P7549
Product Brand SIGMA
CAS Number 5685-86-9
Molecular Formula C11H14N2S · C6H8O7
Molecular Weight 398.43
 
TEST SPECIFICATION LOT 089F0470 RESULTS
APPEARANCE LIGHT YELLOW POWDER
SOLUBILITY CLEAR FAINT YELLOW SOLUTION AT 200 MG PLUS 4 ML OF WATER
WATER CONTENT BY KARL FISCHER <0.2%
PROTON NMR SPECTRUM CONSISTENT WITH STRUCTURE
ELEMENTAL ANALYSIS 51.15% CARBON 7.06% NITROGEN
PURITY BY PERCHLORIC ACID TITRATION 100.9%
PURITY BY THIN LAYER CHROMATOGRAPHY GREATER THAN 99%
QC RELEASE DATE JANUARY 2003