English name: L-5-Methyltetrahydrofolate calcium
English Synonyms: CALCIUML-5-METHYLTETRAHYDROFOLATE; (6S) -N- [4- (2-Amino-1,4,5,6,7,8, -hexahydro-5-methyl-4-oxo-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; Calcium levomefolate
CAS No.: 151533-22-1
Formula: C20H23CaN7O6
Molecular Weight: 497.5179
Appearance: white to light yellow crystalline powder
Molecular weight: 497.5 (anhydrous form)
Content: 98.0%

Packaging: 1kg, 2kg, 5kg foil bag, 25kg carton or according to climent's demand
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Leadtime:within 3 days
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Appearance: White to light yellowish, almost odorl
ess, crystalline powder
Calcium L-5-methyltetrahydrofolate is the calcium salt of L-5-methyltetrahydrofolic acid, which is the predominant, naturally occurring form of folate. It is synthesized by reduction of folic acid to tetrahydrofolic acid followed by methylation and diastereoselective crystallization (in water) of L-5-methyltetrahydrofolic acid as its calcium salt. The product contains variable amounts of water of crystallization.
Commercial use of Calcium L-5-methyltetrahydrofolate in pharmaceutical products began in Europe in the early part of this decade. This approach to folate supplementation has potential to impact prenatal care, homocysteine management, and the treatment of depression, dementia and cardiovascular concerns.