Certificate Of Analysis
Product Name (S)-6-Chloromethyl-5,6-dihydro-pyran-2-one,
≥98.0%
Product Number 16749
Product Brand ALDRICH
CAS Number 135999-61-0
Molecular Formula C6H7ClO2
Molecular Weight 146.57
 
TEST SPECIFICATION LOT 1079825 RESULTS
APPEARANCE (COLOR) FAINTLY BROWN
APPEARANCE (FORM) FINE FLAKES
REM. ON APPEARANCE may also be liquid
PURITY (GC AREA %) 98.8 %
SPECIFIC ROTATION (20/D) -161.6 DEGREES
CONCENTRATION 0.5 % IN CHCL3
NMR SPECTRUM 1H corresponds
DATE OF QC-RELEASE 16/MAR/04