Molecular Weight - Formula - Match Compounds Sub-Structure Exact Match Open here and redraw the structure. Search Search Results Total 2305 Results 2 Per page 10 20 30 40 50 60 70 80 90 100 ID 622 Acidic Normal Phase 5-(4-Hydroxyphenyl)-5-phenylhydantoin CHIRALPAK® AD-H ( 4.6 x 250 mm 5 µm ) n-hexane / 2-propanol = 80 / 20 ID 767 Acidic Reverse Phase 5-(4-Hydroxyphenyl)-5-phenylhydantoin CHIRALPAK® AS-3R ( 4.6 x 150 mm 3 µm ) water / acetonitrile = 60 / 40