L-5-Methyltetrahydrofolate Calcium
This product has been discontinued and removed from our shelves.
Identification| Product name | L-5-methyltetrahydrofolate calcium |
| CAS No. | 151533-22-1 |
| Molecular formula | C20H23CaN7O6 |
| Molecular weight | 497.5179 |
| Chemical structure | |
| Quality standard | JECFA (2005) |
| Uses | 1. Calcium L-5-methyltetrahydrofolate, also known as L-5-MTHF-Ca, is able to produce L-5-methyltetrahydrofolate which is the only kind of folic acid pharmaceuticals that could penetrate BBB (blood brain barrier) to prevent and treat AD (Alzheimer’s disease). 2. The produced L-5-methyltetrahydrofolate is most often used as active pharmaceutical ingredients and food additives to reduce the risk of neonatal neural tube defects (NTDs) and arteriosclerosis, or to cure megaloblastic anemia. |
| Appearance | White to light yellow powder |
| Authentication | Infrared Reference Spectra |
| Specific rotation (°) | About 20 |
| Water (%) | ≤17.0 |
| Calcium (%) | 7.0-8.5 |
| Lead (ppm) | ≤2 |
| D-5-methylfolate (%) | ≤1.0 |
| Related substance (%) | ≤2.5 |
| Assay by HPLC (%) | 97-102 |
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