Description

4-((Methylsulfonyl)Methyl)Benzaldehyde is a high-purity, versatile aromatic aldehyde building block characterized by its methylsulfonylmethyl substituent. This compound matters for its role as a critical intermediate in the synthesis of complex molecules, particularly in pharmaceutical and advanced material research. It is needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in kinase inhibitor and anti-inflammatory agent research.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, leveraging its reactive aldehyde group for further functionalization.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Polymer and Material Science: Incorporated into polymer backbones or as a cross-linking agent to impart specific chemical and physical properties to advanced materials.
• Organic Synthesis Research: A valuable reagent for academic and industrial research in developing new organic transformations and methodologies.
• Fine Chemical Production: Intermediate in the multi-step synthesis of complex dyes, flavors, and fragrances.

Basic Information

Product Name	4-((Methylsulfonyl)Methyl)Benzaldehyde
CAS No.	156867-56-0
Molecular Formula	C9H10O3S
Molecular Weight	198.24 g/mol
Synonyms	4-(Methylsulfonylmethyl)benzaldehyde; p-((Methylsulfonyl)methyl)benzaldehyde; 4-(Methanesulfonylmethyl)benzaldehyde; Benzaldehyde, 4-[(methylsulfonyl)methyl]-; 4-Methylsulfonylmethylbenzaldehyde; 4-(Methylsulfonylmethyl)benzenecarboxaldehyde; 4-(Methylsulphonylmethyl)benzaldehyde; 4-(Methanesulphonylmethyl)benzaldehyde
EINECS	Contact for details

Quality Control

Our 4-((Methylsulfonyl)Methyl)Benzaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

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). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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