Certificate Of Analysis
Product Name Oxybutynin chloride,
≥98% (TLC), powder
Product Number O2881
Product Brand SIGMA
CAS Number 1508-65-2
Molecular Formula C22H31NO3 · HCl
Molecular Weight 393.95
 
TEST SPECIFICATION LOT 077K131112 RESULTS
APPEARANCE WHITE POWDER
SOLUBILITY CLEAR COLORLESS SOLUTION AT 50 MG/ML OF WATER
LOSS ON DRYING 0.4%
PURITY BY PERCHLORIC ACID TITRATION 101.0% (DRY BASIS)
TOTAL IMPURITIES BY HPLC CHROMATOGRAPHY NONE DETECTED
PURITY BY THIN LAYER CHROMATOGRAPHY 100%
QC RELEASE DATE FEB 2009