O-tert-Butyl-2-hydroxy Efavirenz Price Not Available 25mg O-tert-Butyl-2-hydroxy Efavirenz Supplier Page Catalog Number R044260 Molecular Formula C18H19ClF3NO3 CAS# 201218-08-8 Purity ≥98% Inchi InChI=1S/C18H19ClF3NO3/c1-16(2,3)26-15(24)23-14-7-6-12(19)10-13(14)17(25,18(20,21)22)9-8-11-4-5-11/h6-7,10-11,25H,4-5H2,1-3H3,(H,23,24) Inchi Key GHCJVKSQWMFUFL-UHFFFAOYSA-N SMILES CC(C)(C)OC(=O)NC1=C(C=C(C=C1)Cl)C(C#CC2CC2)(C(F)(F)F)O Size 25mg Supplier Page https://www.musechem.com/product/R044260.html