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| Product | Description | |
|---|---|---|
| 2-Mercapto-L-histidine | 2-Mercapto-L-histidine. Group: Biochemicals. Alternative Names: (a-S)-a-Amino-2,3-dihydro-2-thioxo-1H-Imidazole-4-propanoic Acid. Grades: Highly Purified. CAS No. 2002-22-4. Pack Sizes: 250mg, 500mg, 1g. Molecular Formula: C6H9N3O2S. US Biological Life Sciences. |  Worldwide |
| 2-Mercapto-L-histidine | . Uses: 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 cata. Synonyms: L-His(2-mercapto)-OH. Grades: ≥ 98% (TLC). CAS No. 2002-22-4. Molecular formula: C6H9N3O2S. Mole weight: 187.20. |  |
| 2-Mercapto-L-histidine (2-Thiolhistidine, 1H-Imidazole-4-propanoic Acid) | 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 f. Group: Biochemicals. Alternative Names: 2-Thiolhistidine, 1H-Imidazole-4-propanoic Acid. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| 2-Mercapto-L-histidine 98+% (TLC) | 2-Mercapto-L-histidine 98+% (TLC). Group: Biochemicals. Grades: Reagent Grade. CAS No. 2002-22-4. Pack Sizes: 250mg, 1g, 2.5g. US Biological Life Sciences. | Worldwide |
| 2-Mercapto-L-histidine S-Carboxylic Acid Ethyl Ester Dihydrochloride | 2-Mercaptoglyoxalines derivative used in the preparation of L-(+)-Ergothioneine. Group: Biochemicals. Alternative Names: 2-Thiocarbonic Acid Ethyl Ester L-Histidine Dihydrochloride; Thiolcarbonic Acid O-Ethyl Ester 2-Mercaptohistidine Dihydrochloride. Grades: Highly Purified. CAS No. 909272-14-6. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| N-Desmethyl L-Ergothioneine-d6 Methyl Ester | Intermediate in the production of labeled L-Ergothioneine. Group: Biochemicals. Alternative Names: (S)-α-(Dimethylamino)-2,3-dihydro-2-thioxo-1H-imidazole-4-propanoic-d6 Acid Methyl Ester; N,N-Dimethyl-2-mercapto-L-histidine-d6 Methyl Ester. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| N-Desmethyl L-ergothioneine methyl ester | N-Desmethyl L-ergothioneine methyl ester. Group: Biochemicals. Alternative Names: (S)-a-(Dimethylamino)-2,3-dihydro-2-thioxo-1H-imidazole-4-propanoic acid methyl ester; N,N-Dimethyl-2-mercapto-L-histidine methyl ester. Grades: Highly Purified. CAS No. 162138-71-8. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C9H15N3O2S. US Biological Life Sciences. | Worldwide |
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