Molecular Weight - Formula - Match Compounds Sub-Structure Exact Match Open here and redraw the structure. Search Search Results Total 2305 Results 6 Per page 10 20 30 40 50 60 70 80 90 100 ID 450 Basic Normal Phase Tramadol CHIRALPAK® IA ( 4.6 x 250 mm 5 µm ) n-hexane / 2-propanol / diethylamine = 90 / 10 / 0.1 ID 451 Basic Normal Phase Tramadol CHIRALPAK® IC ( 4.6 x 250 mm 5 µm ) n-hexane / methyl tert-butyl ether / ethanol / ethanolamine = 69.5 / 29.5 / 1 / 0.1 ID 452 Basic Normal Phase Tramadol CHIRALPAK® IC ( 4.6 x 250 mm 5 µm ) n-hexane / tetrahydrofuran / diethylamine = 85 / 15 / 0.1 ID 1542 Basic Normal Phase Tramadol CHIRALPAK® ID ( 4.6 x 250 mm 5 µm ) n-hexane / dichloromethane / 2-propanol / diethylamine = 80 / 10 / 10 / 0.1 ID 1543 Basic Reverse Phase Tramadol CHIRALPAK® AD-RH ( 4.6 x 150 mm 5 µm ) 10mM ammonium bicarbonate aq. pH8.5 / acetonitrile = 65 / 35 ID 1762 Basic Normal Phase Tramadol CHIRALPAK® ID ( 4.6 x 250 mm 5 µm ) n-hexane / dichloromethane / 2-propanol / diethylamine = 80 / 10 / 10 / 0.1