(3R)-4-Cyano-3-hydroxybutyric Acid Ethyl Ester Price Not Available 500 g (3R)-4-Cyano-3-hydroxybutyric Acid Ethyl Ester Supplier Page Catalog Number CS-O-31954 Alternative Name(s) (3R)-4-Cyano-3-hydroxybutyric Acid Ethyl Ester; (R)-Ethyl 4-Cyano-3-hydroxybutanoate;Ethyl (R)-(-)-4-cyano-3-hydroxybutyate; Ethyl (R)-(-)-4-cyano-3-hydroxybutyrate Research Area Intermediates Molecular Formula C7H11NO3 CAS# 141942-85-0 Purity >98% SMILES O[C@H](CC#N)CC(OCC)=O Size 500 g Supplier Page https://www.clearsynth.com/en/CSO31954.html