Excellent quality L-5-Methyltetrahydrofolate Calcium/151533-22-1

Other name: 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

Molecular Formula: C20H23CaN7O6

Molecular Weight: 497.5179

Assay:95.0%~103.0%

Calcium:7.0%~8.5%

Solubility:dissolved in water, hardly soluble in ethanol or ethyl ether;

Usage: Pharmaceutical API for Antidementia.

Storage:Keep in a cool and dry place.

Package: 10g/al-foil bag,100g/al-foil bag,1kg/al-foil bag,25kg/drum

Delivery:EMS,FedEx ,DHL,TNT, UPS

Leadtime: within 3 days

payment:T/T, Western Union,Money Gram

Appearance: White to light yellowish, almost odorless, 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.