Description

Methyl 2-Methoxy-5-(Ethylsulfonyl)Benzoate is a high-purity, functionalized benzoate derivative characterized by its methoxy and ethylsulfonyl substituents. This compound serves as a critical advanced pharmaceutical intermediate (API intermediate) and a versatile organic synthesis building block for constructing complex molecular architectures. It is primarily utilized by R&D laboratories and production facilities in the pharmaceutical, agrochemical, and specialty chemical sectors.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting central nervous system (CNS) disorders or possessing specific receptor activity.
• Agrochemical Synthesis: Serves as a building block for developing new-generation herbicides, fungicides, and plant growth regulators, leveraging the bioactivity of the sulfonyl and benzoate groups.
• Organic Ligand & Catalyst Development: Used in research to create specialized ligands for metal-organic frameworks (MOFs) or asymmetric catalysis due to its distinct electronic and steric properties.
• Material Science Research: Employed in the development of organic electronic materials, such as charge-transport layers or photoactive components, where its molecular structure can be tuned for desired properties.
• Custom Synthesis & Contract Manufacturing: A vital starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) producing bespoke compounds for client projects.

Basic Information

Product Name	Methyl 2-Methoxy-5-(Ethylsulfonyl)Benzoate
CAS No.	62140-67-4
Molecular Formula	C11H14O5S
Molecular Weight	258.29 g/mol
Synonyms	Benzoic acid, 2-methoxy-5-(ethylsulfonyl)-, methyl ester; Methyl 5-(Ethylsulfonyl)-2-methoxybenzoate; 2-Methoxy-5-(ethylsulfonyl)benzoic acid methyl ester; 5-(Ethylsulfonyl)-2-methoxybenzoic acid methyl ester; Methyl 2-methoxy-5-ethylsulfonylbenzoate
EINECS	Contact for details

Quality Control

Our Methyl 2-Methoxy-5-(Ethylsulfonyl)Benzoate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided and available upon request, supporting compliance in regulated applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed to prevent moisture absorption and contamination.

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	≤ 20 ppm

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