Description

(Dimethylamino)Ethyl Methanethiosulfonate Hydrochloride is a specialized organosulfur compound primarily used as a key intermediate and reagent in advanced organic synthesis. Its unique structure, featuring a methanethiosulfonate group, makes it a valuable tool for introducing thiol-reactive moieties and for site-specific modifications in complex molecules. This high-purity chemical is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and life science sectors, where precise chemical functionalization is critical for developing new active ingredients and biochemical probes.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting various disease pathways.
• Bioconjugation Reagent: Used for the site-specific labeling and modification of proteins, peptides, and antibodies, enabling the development of diagnostics and targeted therapeutics.
• Agrochemical Synthesis: Serves as an intermediate in the production of advanced crop protection agents and pesticides.
• Polymer Chemistry: Employed in the synthesis of functional polymers and materials with tailored surface properties.
• Chemical Biology Research: A valuable tool for studying protein structure-function relationships and enzyme mechanisms through covalent modification.
• Crosslinking Agent: Used to create covalent linkages between molecules in material science and biochemistry applications.

Basic Information

Product Name	(Dimethylamino)Ethyl Methanethiosulfonate Hydrochloride
CAS No.	355803-75-7
Molecular Formula	C5H12ClNO2S2
Molecular Weight	217.74 g/mol
Synonyms	2-(Dimethylamino)ethyl methanethiosulfonate hydrochloride; Methanethiosulfonic acid S-[2-(dimethylamino)ethyl] ester hydrochloride; (2-Dimethylaminoethyl) methanethiosulfonate HCl; MTS reagent derivative; DMT-HCl; Aminoethyl MTS hydrochloride; Thiol-reactive aminoethyl reagent
EINECS	Contact for details

Quality Control

Every batch of (Dimethylamino)Ethyl Methanethiosulfonate Hydrochloride is manufactured under strict quality management protocols. Our products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and batch-to-batch consistency suitable for research and synthesis applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which can compromise product stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	< 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.