Description

4-Methyl-Benzenesulfinamide is a versatile organosulfur compound that serves as a valuable synthetic intermediate and building block in advanced chemical synthesis. Its sulfinamide functional group makes it a critical reagent for the preparation of sulfonamides and other fine chemicals with applications in pharmaceuticals and agrochemicals. This high-purity compound is essential for research and development laboratories, as well as production facilities in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-quality intermediates.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for sulfonamide-based drugs.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and insecticides that incorporate sulfonamide moieties.
• Chemical Research: A valuable reagent in organic synthesis for constructing C-N bonds and exploring new reaction pathways in academic and industrial R&D.
• Dye and Pigment Manufacturing: Intermediate in the synthesis of specialty dyes and colorants requiring sulfonamide groups for stability and solubility.
• Polymer Modification: Employed as a functional monomer or additive to introduce specific properties into polymer chains.
• Ligand and Catalyst Preparation: Serves as a precursor for chiral auxiliaries and ligands used in asymmetric catalysis.

Basic Information

Product Name	4-Methyl-Benzenesulfinamide
CAS No.	6873-55-8
Molecular Formula	C7H9NOS
Molecular Weight	155.22 g/mol
Synonyms	p-Toluenesulfinamide; 4-Methylbenzenesulfinamide; Benzenesulfinamide, 4-methyl-; Tosylsulfinamide; p-Tolylsulfinamide; (4-Methylphenyl)sulfinamide; Toluenesulfinamide
EINECS	Contact for details

Quality Control

Our 4-Methyl-Benzenesulfinamide is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to relevant industry standards and can provide material suitable for research and commercial scale applications, with documentation to support regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The product is light-sensitive and should be stored away from direct light exposure.

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%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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