CAS 168828-82-8 appears in our catalog under these names: Linezolid Impurity 46, ((R)-3-(3-Fluoro-4-morpholinophenyl)-2-oxo-5-oxazolidinyl)methanol, >95% (HPLC), (5R)-3-(3-Fluoro-4-morpholinophenyl)-5-(hydroxymethyl)oxazolidin-2-one, (5R)–3–(3–Fluoro–4–(4–morpholinyl)phenyl)–5–hydroxymethyl–2–oxazolidione, PNU-100440/ 98.39% (existing batch purity). Offered by: Chemat Brand, TRC, Mikromol, GLPBio, TargetMol. Available pack sizes: on request, 100mg, 1g, 500mg, 25mg, 100g, 25g, 5mg.