Description

Ethyl 2-(Methylsulfonamido)Phenylacetate is a specialized organic ester compound featuring a phenylacetate core substituted with a methylsulfonamido group. This molecular structure makes it a valuable key intermediate in the synthesis of more complex active pharmaceutical ingredients (APIs) and fine chemicals. It is primarily required by pharmaceutical R&D and custom synthesis organizations engaged in developing new therapeutic agents.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel drug candidates, particularly those targeting neurological or inflammatory pathways.
• Agrochemical Research: Used in the development of advanced pesticides and herbicides, leveraging its bioactive sulfonamide moiety.
• Organic Synthesis: Serves as a versatile precursor for constructing complex molecules in academic and industrial research laboratories.
• Chemical Reference Standard: Employed as a high-purity standard for analytical method development and quality control in API manufacturing.

Basic Information

Product Name	Ethyl 2-(Methylsulfonamido)Phenylacetate
CAS No.	36064-30-9
Molecular Formula	C11H15NO4S
Molecular Weight	257.30 g/mol
Synonyms	Ethyl 2-(Methylsulfonylamino)phenylacetate; 2-[(Methylsulfonyl)amino]benzeneacetic acid ethyl ester; Ethyl [2-(Methylsulfonamido)phenyl]acetate; Ethyl α-[(Methylsulfonyl)amino]benzeneacetate; N-(2-Carbethoxybenzyl)methanesulfonamide; Ethyl (2-Methanesulfonamidophenyl)acetate; Benzeneacetic acid, 2-[(methylsulfonyl)amino]-, ethyl ester
EINECS	Contact for details

Quality Control

Our Ethyl 2-(Methylsulfonamido)Phenylacetate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong bases and incompatible organic solvents. The container should be kept tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
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.