Place of Origin : Changshou,China
Post Date : 06-02-2012
Expiry Date : 30-03-2013

Product Name (-)-Corey Lactone Diol
CAS Number 32233-40-2
Molecular Formula C8H12O4
Molecular Weight 172.18
Lot Size 10 Kg

TEST RESULTS
Appearance - Colour Off-white
Appearance - State Crystal Powder
TLC One Main Spot
Melting Point 116.2~117.2℃
NMR Spectroscopy-1H Conforms To Structure
NMR Spectrum
Purity By HPLC(ELSD) ﹥99.5%
[α]20 -45.1° (c=1.4, MeOH)
MS Result [M+H]+ 173.1
Loss On Drying 0.2%