Molecular Weight - Formula - Match Compounds Sub-Structure Exact Match Open here and redraw the structure. Search Search Results Total 2305 Results 1 Per page 10 20 30 40 50 60 70 80 90 100 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