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APIs | Intermediates | Chiral compounds | Heterocyclic compounds | Other compounds

(S)-(-)-1,1'-Bi-2-naphthol

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Synonyms	(S)-(+)-1,1'-Bi(2-naphthol) (S)-(+)-1,1'-Binaphthalene-2,2'-diol (S)-(+)-2,2'-Dihydroxy-1,1'-dinaphthyl (S)-BINOL
CAS No.	18531-99-2
Molecular formula	C20H14O2
Molecular weight	286.32
Structural formula
Appearance	white crystalline powder
Chiral purity	99%(min)
Chemical purity	99%(min)
Alpha([a]22/D):	-34°, c = 1 in THF
Melting Point	208-210 °C (lit.)
Loss on drying	0.05%