Description

2,4,5-Trimethoxybenzene-1-Sulfonyl Chloride is a specialized aromatic sulfonyl chloride derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its high reactivity as a sulfonylation agent, enabling the introduction of the 2,4,5-trimethoxybenzenesulfonyl moiety to create novel compounds with tailored properties. This intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries developing active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key reagent in the synthesis of potential drug candidates, particularly for creating sulfonamide-based compounds with biological activity.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators that require specific sulfonyl functional groups.
• Dye and Pigment Manufacturing: Acts as a precursor for synthesizing specialized sulfonated dyes and colorants with enhanced properties.
• Polymer Chemistry: Employed in the production of functionalized polymers and resins, where it can be used to introduce sulfonyl chloride groups for further cross-linking or modification.
• Chemical Research & Development: A valuable tool for academic and industrial R&D labs exploring new synthetic methodologies and creating libraries of sulfonated compounds for screening.
• Ligand and Catalyst Preparation: Useful for synthesizing specialized ligands or catalyst components in coordination chemistry and catalysis.

Basic Information

Product Name	2,4,5-Trimethoxybenzene-1-Sulfonyl Chloride
CAS No.	85477-01-6
Molecular Formula	C9H11ClO5S
Molecular Weight	266.70 g/mol
Synonyms	1,2,4-Trimethoxy-5-sulfonylchloridebenzene; 2,4,5-Trimethoxybenzenesulfonyl chloride; 5-Chlorosulfonyl-1,2,4-trimethoxybenzene; 1,2,4-Trimethoxy-5-(chlorosulfonyl)benzene; AS-9232; 2,4,5-Trimethoxybenzene sulfonyl chloride; Trimethoxybenzenesulfonyl chloride
EINECS	Contact for details

Quality Control

Our 2,4,5-Trimethoxybenzene-1-Sulfonyl Chloride is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by FT-IR and NMR, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic and moisture-sensitive nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) when not in use to prevent decomposition. Keep away from strong bases, oxidizers, and sources of moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%
Heavy Metals	≤ 20 ppm

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