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 8 Amphoteric Polar Phase 2-Methyl-3-(3,4-dihydroxy-phenyl)-DL-alanine CHIRALPAK® ZWIX(+) ( 3 x 150 mm 3 µm ) 50mM formic acid + 25mM diethylamine in methanol / acetonitrile / water = 49 / 49 / 2 ID 9 Acidic Polar Phase 3,4-Dihydroxy-DL-phenylalanine CHIRALPAK® ZWIX(+) ( 3 x 150 mm 3 µm ) 50mM formic acid + 25mM diethylamine in methanol / acetonitrile / water = 49 / 49 / 2 ID 1801 Acidic Reverse Phase 3,4-Dihydroxy-DL-phenylalanine CROWNPAK® CR-I(+) ( 3 x 150 mm 5 µm ) perchloric acid aq. pH1.5 / acetonitrile = 80 / 20 ID 1845 Acidic HILIC 3,4-Dihydroxy-DL-phenylalanine CROWNPAK® CR-I(+) ( 3 x 150 mm 5 µm ) acetonitrile / ethanol / water / trifluoroacetic acid = 80 / 15 / 5 / 0.5 ID 13 Neutral Polar Phase 3-Methoxy-DL-tyrosine CHIRALPAK® ZWIX(+) ( 3 x 150 mm 3 µm ) 50mM formic acid + 25mM diethylamine in methanol / acetonitrile / water = 49 / 49 / 2 ID 1676 Unknown Reverse Phase Droxidopa CROWNPAK® CR(+) ( 4 x 150 mm 5 µm ) perchloric acid aq. pH1.0 = 100