CAS 171230-81-2 appears in our catalog under these names: (R)–Methyl 2–((tert–butyldimethylsilyl)oxy)propanoate, (R)-Methyl 2-((tert-butyldimethylsilyl)oxy)propanoate 97%, (R)-Methyl 2-((tert-butyldimethylsilyl)oxy)propanoate, 97%, (R)-Methyl 2-((tert-butyldimethylsilyl)oxy)propanoate, 97%, 97%. Offered by: GLPBio, Ambeed, Fluorochem, Chemat. Available pack sizes: 100mg, 1g, 250mg, 10g, 5g.