5-Methyltetrahydrofolic Acid Disodium Salt (CAS 68792-52-9) Suppliers and Product Information

5-Methyltetrahydrofolic acid disodium salt is a folate derivative and the sodium salt form of N-Methyltetrahydrofolic acid. It acts as both a cofactor and substrate in the regeneration of methionine from homocysteine through the action of 5-methyl-THF homocysteine S-methyltransferase.

The compound has a maximum UV absorption at 290nm and minimum at 245nm with a ratio of A290/A250 of 3.7 at pH 7.0. It can be purified using DEAE cellulose chromatography in a nitrogen atmosphere to prevent oxidation.

Frequently Asked Questions

Q: What is the main use of 5-Methyltetrahydrofolic Acid Disodium Salt?

A: 5-Methyltetrahydrofolic Acid Disodium Salt is primarily used as a substrate and cofactor for regenerating methionine from homocysteine in biochemical processes.

Q: How should 5-Methyltetrahydrofolic Acid Disodium Salt be stored?

A: It should be stored at -20°C to maintain its stability.

Q: What is the typical purity of commercially available 5-Methyltetrahydrofolic Acid Disodium Salt?

A: The purity typically ranges from 98% to 99.9%, depending on the supplier and grade of the product.