2-Mercapto-L-histidine
| Catalogue number: | M253000 |
| Chemical name: | 2-Mercapto-L-histidine |
| Synonyms: | (αS)-α-Amino-2,3-dihydro-2-thioxo-1H-Imidazole-4-propanoic Acid; 2-Thiolhistidine 1H-Imidazole-4-propanoic Acid; L-2-Mercaptohistidine; L-2-Thiolhistidine; L-Thiohistidine; |
| Impurity: | |
| CAS Number: | 2002-22-4 |
| Possible CAS #: | NA |
| Molecular form.: | C₆H₉N₃O₂S |
| Appearance: | Off-White Solid |
| Melting Point: | >250°C (dec.) |
| Mol. Weight: | 187.22 |
| Storage: | -20°C Freezer |
| Solubility: | Aqueous Acid (Slightly) |
| Stability: | No Data Available |
| Category: | Amino Acids & Derivatives, Heterocycles, Sulfur & Selenium Compounds |
| Boiling Point: | No Data Available |
| Applications: | An intermediate in the formation of L-egothioneine, a natural amino acid ubiquitously present in cells and tissues of most plants and mammalian species. In humans, L-ergothioneine is found in red blood cells, liver, kidney, brain, seminal fluid, and cataract-free lenses at concentrations ranging from 100 uM to 2 mM. L-ergothioneine is exclusively biosynthesized in fungi and mycobacteria. Hence, humans assimilate it through dietary intake. L-ergothioneine has been proven to act as an antioxidant in vivo and to afford protection from g and UV radiation as well as from singlet oxygen in vivo. Recently, it has been shown that L-ergothioneine protects isolated perfused heart against the deleterious effect of post-ischemic reperfusion. The intermediate, 2-mercaptohistine has been used for |
| Dangerous Goods Info: | NA |
| References: | |
| Peer Review Product Citations: | |
| MSDS: | M253000.pdf |
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