Standards; Pharmaceutical/API Drug Impurities/Metabolites; Vitamin Derivatives;
The calcium salt of L-5-methyltetrahydrofolic acid which belongs to the group of folate vitamins (Vitamin B9, Folacin). It is a coenzymated form of folic acid.
Prinz-Langhebohi, R.: et al., Br. J. Pharmac., 158, 2014 (2009); Wright, A. et al.: Brit, J. Nutrit., 103, 724 (2010);
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