Description

4-Methylsulfinylbenzoate is a high-purity organic intermediate characterized by its sulfinyl functional group. This compound is valued for its role as a versatile building block in advanced synthetic chemistry, enabling the introduction of a methylsulfinylbenzoyl moiety. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential drug candidates, particularly those requiring a sulfoxide-containing benzoyl group.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands in asymmetric catalysis and metal-organic frameworks.
• Material Science Research: Employed in the development of organic electronic materials and specialty polymers.
• Chemical Reference Standard: Utilized as an analytical standard in quality control laboratories for method development and validation.

Basic Information

Product Name	4-Methylsulfinylbenzoate
CAS No.	33963-58-5
Molecular Formula	C9H8O3S
Molecular Weight	196.22 g/mol
Synonyms	Benzoic acid, 4-(methylsulfinyl)-, methyl ester; Methyl 4-(methylsulfinyl)benzoate; 4-(Methylsulfinyl)benzoic acid methyl ester; p-(Methylsulfinyl)benzoic acid methyl ester; Methyl p-methylsulfinylbenzoate; CAS 33963-58-5
EINECS	Contact for details

Quality Control

Our 4-Methylsulfinylbenzoate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric 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
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.