CAS 156-54-7 appears in our catalog under these names: Sodium Butyrate, Sodium butanoate/ 99.44% (existing batch purity), Sodium butyrate, Sodium butyrate, 98+% , Sodium Butyrate, >98.0%(T). Offered by: TRC, TargetMol, GLPBio, Thermo Scientific (Alfa Aesar), TCI. Available pack sizes: 100g, 10g, 50g, 1g, 5g, 500mg, 10mM (in 1ml dmso), 500g.