(S)-(-)-1,1'-Bi-2-naphthol | |
Product Name : | (S)-(-)-1,1'-Bi-2-naphthol |
Basic attribute: | Product No.: SRCHEM0001 |
CAS No: | 18531-99-2 |
Molecular formula: | C20H14O2 |
Structural formula: | |
Molecular weight: | 286.32 |
Chiral Analysis: | High-performance liquid chromatography(HPLC) Chemical Assay: FT-IR Condensed Phase |
Quality index: | Appearance: white crystalline powder Chiral Assay(HPLC):ee: 99.5%ee+ ( optical purity) Chemical Assay(HPLC): 99.5%+ optical activity:([a]22/D): -34°, c = 1 in THF Melting Point: 208-211 °C |
Product application: | A chiral auxiliary used in the catalytic asymmetric oxidation of sulfides to sulfoxides. Chiral lanthanide triflates formed from binaphthol serve as catalysts for asymmetric Diels-Alder reactions.< |
Package: | Cardboard drum Packaging: |