... -1 L-5-Methyltetrahydrofolate, L-Methylfolate, calcium; L-5-MTHF-Ca; Calcium levomefolate L-5-Methyltetrahydrofolate calcium CAS No. 151533-22-1 Product: L-5 ... -6-pteridinylmethylamino)benzoyl]-L-glutaminsure, Calciumsalz (1:1); L-5-Methyltetrahydrofolic acid, calcium salt; L-Methyltetrahydrofolate, calcium salt; L-Methylfolate, calcium; L-5-MTHF-Ca ...