Description

Methyl 4-Ethanesulfonamidobenzoate is a high-purity organic intermediate of significant importance in advanced chemical synthesis. This compound matters for its role as a key building block in the development of active pharmaceutical ingredients (APIs) and other fine chemicals. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-quality synthetic precursors.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development and production of advanced pesticides and herbicides.
• Fine Chemical Synthesis: Acts as a versatile building block for creating complex organic molecules in research and development.
• Material Science: Potential application in the synthesis of specialty polymers and advanced functional materials.
• Biochemical Research: May be utilized as a reagent or substrate in biochemical studies and assay development.

Basic Information

Product Name	Methyl 4-Ethanesulfonamidobenzoate
CAS No.	544451-83-4
Molecular Formula	C10H13NO4S
Molecular Weight	243.28 g/mol
Synonyms	Benzoic acid, 4-[(ethylsulfonyl)amino]-, methyl ester; Methyl 4-[(ethylsulfonyl)amino]benzoate; 4-(Ethylsulfonamido)benzoic acid methyl ester; Methyl p-(ethylsulfonamido)benzoate; 4-Ethanesulfonamidobenzoic acid methyl ester
EINECS	Contact for details

Quality Control

Our Methyl 4-Ethanesulfonamidobenzoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets the high-purity standards required for pharmaceutical and fine chemical applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider inert atmosphere conditions to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.