CAS 20971-53-3 appears in our catalog under these names: 2-Hydroxyethylflurazepam, 2-Hydroxyethylflurazepam 0.1 mg/ml in Methanol, 2-Hydroxyethylflurazepam 1.0 mg/ml in Methanol, 2-Hydroxyethylflurazepam, 1mg/ml in Methanol, 2–Hydroxyethylflurazepam (CRM). Offered by: Lipomed, LoGiCal, GLPBio, Biosynth, MedChemExpress. Available pack sizes: 50mg, 100mg, 10mg, 1ml, 1mg, 5mg, 10ml, 5ml.