CAS 1010-93-1 appears in our catalog under these names: Metronidazole Impurity 7（Metronidazole EP Impurity G）, Metronidazole Impurity G-13C-d2. Offered by: Hubei YoungXin, Chemat Brand. Available pack sizes: 10mg, 25mg, 50mg, 100mg, 200mg, on request.