CAS 55297-95-5 appears in our catalog under these names: Tiamulin, >95% (HPLC), Tiamulin, Tiamulin/ 99.73% (existing batch purity), Tiamulin-OH, (free base), Vetranal, Tiamulin, 99.96% ,, 99.96% ,. Offered by: TRC, Dr. Ehrenstorfer, TargetMol, GLPBio, Biosynth. Available pack sizes: 100mg, 1g, 500mg, 100g, 25g, 5g, 10g, 25mg.