LFL55A: Levofolinate EP Impurity E Racemate

Calcium Folinate EP Impurity E ;

Leucovorin USP Impurity A ;

5-Formyltetrahydropteroic Acid ;

4-((2-Amino-5-formyl-4-oxo-1,4,5,6,7,8-hexahydropteridin-6-yl)methylamino)benzoic acid ;

CAS # 4349-43-3 ;

C15H16N6O4 ;
Mol. Wt.: 344.33 ;