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Specifications

Folinic Acid is an intermediate product of the metabolism of folic acid and is used as a tissue culture additive. Folinic acid is an antidote to folic acid antagonists such as methotrexate which block the conversion of folic acid into folinic acid.
Catalog #	F5810
CAS Number	6035-45-6
Molecular Formula	C20H21N7O7Ca
Molecular Weight	511.51
Purity	95.0-105.0%
Water	17.0%
Heavy Metals	0.005%
Solubility	Sparingly soluble in water
Identification (IR, UV)	Conforms to USP24
Alternate names	N5-Formyl-5,6,7,8-tetrahydropteroyl-L-glutamic acid; Leucovorin, calcium salt; Citrovorum factor