CAS 134-72-5 appears in our catalog under these names: Ephedrine Sulphate, Ephedrine Sulphate 1.0 mg/ml in Methanol (as free base), (-)-Erythro-ephedrine sulfate. Offered by: Mikromol, LoGiCal, Biosynth. Available pack sizes: 250mg, 10mg, 1ml, 50mg, 25mg, 100mg.