CAS Number: 101020-79-5
S-Adenosyl-L-Methionine 4-Toluenesulfonate (SAM Tosylate) is a stable, pharmacopoeial-grade salt of SAM used extensively in nutraceutical, pharmaceutical, and biochemical research applications. The tosylate counter-ion enhances crystallinity and chemical stability, making this salt form preferred for analytical reference use and large-scale biochemical studies. AB Enterprises provides SAM Tosylate to crop science researchers investigating plant methyl transfer reactions, defence metabolite biosynthesis, and epigenetic regulatory processes. The compound's role in the methylation of DNA, proteins, and secondary metabolites in plants makes it a valuable tool in molecular biology and agricultural research. It is supplied with full HPLC purity and optical rotation documentation.
| CAS Number | 101020-79-5 |
| Molecular Formula | C15H23N6O5S·C7H8O3S |
| Molecular Weight | 482.54 g/mol |
| Appearance | White to off-white hygroscopic crystalline powder |
| Assay / Purity | ≥80.0% (dry basis) |
| Solubility | Soluble in water; sparingly soluble in ethanol |
| pH (1% solution) | 2.5–4.0 |
| Storage | Store at –20 °C in sealed, moisture-proof amber containers |
| Packaging | As per requirement |
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