Competitive Price of CAS 127913-44-4

(S)-4-Chloro-3-hydroxybutyronitrile​ CAS 127913-44-4 is a chiral, bifunctional organic molecule serving as a versatile building block in asymmetric synthesis. It features a nitrile group, a secondary alcohol with defined (S)-stereochemistry, and a terminal chloro substituent, allowing for multiple divergent chemical transformations from a single, enantiomerically pure scaffold.(S)-4-Chloro-3-hydroxybutyronitrile is a ​privileged, enantiomerically pure chiral building block​ that provides a compact, multifunctional scaffold with three differentiable reaction sites. Its core value lies in enabling the efficient, stereocontrolled synthesis of complex chiral molecules, particularly pharmacologically active intermediates, with high atom economy and strategic flexibility.