Certificate Of Analysis
Product Name L-Hyoscyamine,
≥98% (TLC), powder
Product Number H9002
Product Brand SIGMA
CAS Number 101-31-5
Molecular Formula C17H23NO3
Molecular Weight 289.37
 
TEST SPECIFICATION LOT 070H0276 RESULTS
APPEARANCE WHITE POWDER WHITE POWDER
SOLUBILITY CLEAR COLORLESS SOLUTION AT 50MG/ML IN CHLOROFORM CLEAR COLORLESS SOLUTION AT 200 MG PLUS 4.0 ML OF CHLOROFORM
IR SPECTRUM CONSISTENT WITH STRUCTURE
SPECIFIC ROTATION -21.3 DEG (C = 1 IN ETHANOL AT 20 DEG CENTIGRADE)
ELEMENTAL ANALYSIS 70.79% CARBON 4.94% NITROGEN
PURITY BY THIN LAYER CHROMATOGRAPHY MINIMUM 98.0% GREATER THAN 99%