((1R,2S)-2-(3-fluorophenyl)-2-((tosyloxy)methyl)cyclopropyl)methyl acetate

It is frequently categorized as a pharmaceutical intermediate for the development of drugs targeting neurological disorders. ((1R,2S)-2-(3-fluorophenyl)-2-((tosyloxy)methyl)cyclopropyl)methyl acetate (CAS 1450904-92-3) is a key chiral intermediate employed to synthesize orexin-2 receptor antagonists.

API Name Lemborexant
CAS No 1450904-92-3
Molecular Formula C20H21FO5S
Molecular Weight 392.4 g/mol
Synonyms [(1R,2S)-2-(3-fluorophenyl)-2-[(4-methylphenyl)sulfonyloxymethyl]cyclopropyl]methyl acetate

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