Molecular Weight - Formula - Match Compounds Sub-Structure Exact Match Open here and redraw the structure. Search Search Conditions Mobile Phase Reverse Phase Search Results Total 2302 Results 421 Per page 10 20 30 40 50 60 70 80 90 100 <<<202122 ID 1793 Unknown Reverse Phase α-Amino-ε-caprolactam CROWNPAK® CR-I(+) ( 3 x 150 mm 5 µm ) perchloric acid aq. pH1.5 / acetonitrile = 80 / 20 <<<202122