Description

2-Chloro-6-Methanesulfonylbenzaldehyde is a versatile and high-purity organic building block characterized by its reactive aldehyde and sulfonyl chloride functional groups. This compound is critical for the synthesis of complex molecules, offering a unique combination of electrophilic sites for selective derivatization. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries for creating novel active ingredients and intermediates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules with sulfonamide or benzaldehyde-derived pharmacophores.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging its halogen and sulfonyl groups for bioactivity.
• Material Science Research: Serves as a monomer or cross-linking agent in the development of specialty polymers and advanced organic materials.
• Chemical Research & Development: Employed as a versatile scaffold in medicinal chemistry for structure-activity relationship (SAR) studies and library synthesis.
• Dye and Pigment Intermediate: Acts as a starting material for synthesizing complex organic dyes and functional pigments.

Basic Information

Product Name	2-Chloro-6-Methanesulfonylbenzaldehyde
CAS No.	1378864-51-7
Molecular Formula	C8H7ClO3S
Molecular Weight	218.66 g/mol
Synonyms	2-Chloro-6-(methylsulfonyl)benzaldehyde; 6-Chloro-2-formylphenyl methyl sulfone; 2-Chloro-6-methanesulphonylbenzaldehyde; 2-Chloro-6-(methanesulfonyl)benzaldehyde; Benzaldehyde, 2-chloro-6-(methylsulfonyl)-; 2-Chloro-6-methylsulfonylbenzaldehyde
EINECS	Contact for details

Quality Control

Every batch of 2-Chloro-6-Methanesulfonylbenzaldehyde is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee compliance with your research and production specifications.

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). This material is easily oxidized and should be handled under an inert atmosphere for long-term storage to maintain stability and purity. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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