Description

1-Methanesulfonyl-2-Methyl-Benzene is a specialized organic sulfone compound with the CAS registry number 23276-69-9. It serves as a valuable building block and intermediate in advanced organic synthesis, particularly for the development of active pharmaceutical ingredients (APIs) and functional materials. This high-purity intermediate is essential for research and production in the pharmaceutical, agrochemical, and fine chemical sectors, where precise molecular architecture is critical.

Application

• Pharmaceutical Intermediate: Key synthon in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and other performance chemicals.
• Material Science Research: Employed in the development of specialty polymers and advanced organic materials.
• Chemical Research & Development: A versatile reagent for method development and exploratory synthesis in R&D laboratories.
• Ligand and Catalyst Preparation: Useful in the synthesis of specialized ligands for catalytic systems.

Basic Information

Product Name	1-Methanesulfonyl-2-Methyl-Benzene
CAS No.	23276-69-9
Molecular Formula	C8H10O2S
Molecular Weight	170.23 g/mol
Synonyms	2-Methylphenyl methyl sulfone; o-Tolyl methyl sulfone; 2-Methylbenzenemethanesulfonate; Methyl 2-methylphenyl sulfone; 1-Methyl-2-(methylsulfonyl)benzene; (2-Methylphenyl)(methyl)sulfone; 2-Methyl-1-(methylsulfonyl)benzene
EINECS	Contact for details

Quality Control

Our 1-Methanesulfonyl-2-Methyl-Benzene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment aligns with cGMP principles where applicable, ensuring reliability for critical synthesis applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and bases. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Complies with ICH guidelines

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