Description

(p-Hydroxyphenyl)Dimethylsulphonium Chloride is a specialized organosulfur compound with significant synthetic utility. This chemical serves as a key intermediate and reagent in advanced organic synthesis, valued for its unique sulfonium functionality. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical and fine chemical sectors for developing novel compounds and materials.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring phenol or sulfonium moieties.
• Chemical Research & Development: Used as a versatile reagent in academic and industrial R&D labs for exploring new reaction pathways and synthesizing complex molecules.
• Fine Chemical Synthesis: Employed in the production of specialty chemicals, including dyes, pigments, and advanced materials where precise molecular architecture is required.
• Bioconjugation Chemistry: Potential use in modifying biomolecules due to the reactivity of the sulfonium group, applicable in probe and linker development.
• Catalyst and Ligand Precursor: Can be utilized to generate catalysts or ligands for transition metal-catalyzed reactions in organic synthesis.

Basic Information

Product Name	(p-Hydroxyphenyl)Dimethylsulphonium Chloride
CAS No.	1005-35-2
Molecular Formula	C8H11ClOS
Molecular Weight	190.69 g/mol
Synonyms	4-Hydroxyphenyldimethylsulfonium Chloride; p-Hydroxyphenyldimethylsulfonium Chloride; Dimethyl(4-hydroxyphenyl)sulfonium Chloride; 1-Hydroxy-4-(dimethylsulfonio)benzene Chloride; (4-Hydroxyphenyl)dimethylsulfonium Chloride; 4-(Dimethylsulfonio)phenol Chloride
EINECS	Contact for details

Quality Control

Our (p-Hydroxyphenyl)Dimethylsulphonium Chloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including purity assay and impurity profiling, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) are provided with every shipment and are available upon request.

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 minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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