Description

[(Ethylsulfonyl)Amino]Acetic Acid CAS NO 923176-95-8 is a specialized organic compound featuring a sulfonamide and carboxylic acid functional group, making it a valuable synthetic intermediate. This structure is critical for introducing specific sulfonamidoacetic acid motifs into target molecules, enabling precise chemical modifications. It is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those targeting enzyme inhibition where the sulfonamide group is a critical pharmacophore.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators that incorporate sulfonamide chemistry.
• Chemical Research & Development: Acts as a versatile reagent in organic synthesis for constructing complex molecules in academic and industrial R&D settings.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, dyes, and functional materials requiring specific sulfonamide-linked acetic acid derivatives.

Basic Information

Product Name	[(Ethylsulfonyl)Amino]Acetic Acid
CAS No.	923176-95-8
Molecular Formula	C4H9NO4S
Molecular Weight	167.18 g/mol
Synonyms	2-[(Ethylsulfonyl)amino]acetic acid; N-(Ethylsulfonyl)glycine; Glycine, N-(ethylsulfonyl)-; Aminoacetic acid, N-(ethylsulfonyl)-; (Ethylsulfonylamino)acetic acid; ESAA; Ethylsulfonyl glycine
EINECS	Contact for details

Quality Control

Our [(Ethylsulfonyl)Amino]Acetic Acid is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for assay, impurities, and other 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 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
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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