Description
L-Methionine-S-methyl sulfonium chloride is a sulfur-containing amino acid derivative identified by CAS number 1115-84-0 and the empirical formula C₆H₁₄ClNO₂S. With a molar mass of 199,7 g/mol, this biochemical is offered in a practical 5 g pack for laboratory research, reference work, and synthetic applications. The methylsulfonium structure makes the compound relevant to studies of methionine analogues, methyl-transfer chemistry, and related biochemical pathways. It supports method development, small-scale organic transformations, and specialised life-science experiments where a defined methionine-derived reagent is required. Supplied by manufacturer Carl ROTH, the material fits routine use in medicinal chemistry, biochemical screening, and academic or industrial R&D environments. Clear identity data and a compact pack size help laboratories manage inventory while maintaining experimental flexibility. Researchers working on amino acid chemistry, sulfur heterocycles, or metabolic model systems can integrate this reagent into controlled workflows without unnecessary excess material. The product is positioned for professional laboratory handling within standard chemical and biochemical research settings.
This article is part of Microscopy stains & staining solutions, in Dyes, stains & indicators.
Key features
- Colour: white to off-white
- Form: powder
- Purity (TLC): ≥95 %
- ¹H-NMR Spectrum: complies
- CAS number: 1115-84-0
- Pack size: 5 g
- Empirical formula: C₆H₁₄ClNO₂S
- Molar mass: 199,7 g/mol
- Storage temperature: +2 to +8 °C
- UNSPSC: 12352200
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
Warning
Hazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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What is this article?
L-Methionine-S-methyl sulfonium chloride is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Microscopy stains & staining solutions, inside Dyes, stains & indicators, in Produits chimiques de laboratoire et industriels.
A microscopy stain binds a structure so it can be seen: haematoxylin on nuclei, eosin on cytoplasm, Gram reagents on a bacterial wall. A ready solution and a dry dye to be dissolved are different articles. The method names the stain. A substitute dye is a different method.
A dye or a stain binds, or changes colour, so that something invisible becomes visible. An indicator changes at a pH or a redox point. A fluorescent dye absorbs one wavelength and emits another, which is how a microscope or a plate reader picks it out. The excitation and emission, or the transition interval, are the specification. The colour name on the label is not. Structures are on PubChem under IUPAC names. Methods are in the PubMed literature.
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