Description

Dimethylcysteamine Hydrochloride is a versatile organosulfur compound with a reactive thiol group, widely utilized as a key intermediate in organic synthesis and pharmaceutical research. Its primary value lies in its ability to act as a precursor for radioprotective agents and as a building block for complex molecules in medicinal chemistry. This high-purity chemical is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors who require reliable, high-quality raw materials for advanced applications.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of radioprotectants and other active pharmaceutical ingredients (APIs).
• Bioconjugation Reagent: Used in the modification of proteins, peptides, and antibodies for drug delivery and diagnostic applications.
• Research Chemical: Employed in academic and industrial R&D for studying thiol-disulfide exchange reactions and redox biology.
• Precursor for Chelating Agents: Serves as a starting material for synthesizing ligands used in metal chelation and catalysis.
• Polymer Modification: Utilized to introduce thiol functional groups into polymer chains for creating advanced materials.

Basic Information

Product Name	Dimethylcysteamine Hydrochloride
CAS No.	32047-53-3
Molecular Formula	C4H12ClNS
Molecular Weight	141.66 g/mol
Synonyms	2-(Dimethylamino)ethanethiol Hydrochloride; (2-Dimethylaminoethyl)thiol Hydrochloride; Cysteamine, N,N-dimethyl-, hydrochloride; N,N-Dimethyl-2-mercaptoethylamine Hydrochloride; DMCEA HCl; NSC 163039; 2-Mercapto-N,N-dimethylethylamine Hydrochloride
EINECS	Contact for details

Quality Control

Our Dimethylcysteamine Hydrochloride is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including identification, assay, and impurity profiling. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your specifications and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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