Molecular Weight - Formula - Match Compounds Sub-Structure Exact Match Open here and redraw the structure. Search Search Results Total 2305 Results 7 Per page 10 20 30 40 50 60 70 80 90 100 ID 1855 Unknown HILIC Cystathionine CROWNPAK® CR-I(+) ( 3 x 150 mm 5 µm ) acetonitrile / ethanol / water / trifluoroacetic acid = 80 / 15 / 5 / 0.5 ID 1856 Unknown HILIC cystine CROWNPAK® CR-I(+) ( 3 x 150 mm 5 µm ) acetonitrile / ethanol / water / trifluoroacetic acid = 80 / 15 / 5 / 0.5 ID 55 Amphoteric Polar Phase DL-Cysteine CHIRALPAK® ZWIX(-) ( 3 x 150 mm 3 µm ) 50mM formic acid + 25mM diethylamine in methanol / tetrahydrofuran / water = 49 / 49 / 2 ID 1800 Amphoteric Reverse Phase DL-Cysteine CROWNPAK® CR-I(+) ( 3 x 150 mm 5 µm ) perchloric acid aq. pH1.5 / acetonitrile = 80 / 20 ID 1823 Amphoteric HILIC DL-Cysteine CROWNPAK® CR-I(+) ( 3 x 150 mm 5 µm ) acetonitrile / water / trifluoroacetic acid = 96 / 4 / 0.5 ID 2437 Amphoteric SFC DL-Cysteine CROWNPAK® CR-I(+) ( 3 x 150 mm 5 µm ) CO2 / methanol / water / trifluoroacetic acid = 70 / 27 / 3 / 0.15 ID 1525 Amphoteric Reverse Phase Penicillamine CROWNPAK® CR-I(+) ( 3 x 150 mm 5 µm ) perchloric acid aq. pH1.0 / acetonitrile = 80 / 20