Description

Benzenesulfonylamino-Acetic Acid is a specialized organic compound that serves as a key intermediate in fine chemical synthesis. Its unique structure, featuring both sulfonamide and carboxylic acid functional groups, makes it a versatile building block for creating more complex molecules. This product is essential for research and development laboratories, pharmaceutical manufacturers, and agrochemical producers seeking to develop new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel sulfonamide-based drug candidates, including potential enzyme inhibitors and receptor modulators.
• Agrochemical Synthesis: Used in the development of new herbicides and fungicides, where the benzenesulfonyl moiety can contribute to biological activity.
• Dye and Pigment Manufacturing: Acts as an intermediate for producing specialty dyes and colorants, particularly azo dyes and sulfonated pigments.
• Polymer Chemistry: Can be incorporated as a monomer or additive to impart specific properties like solubility or thermal stability to polymers.
• Chemical Research: Employed in academic and industrial R&D for exploring new organic reactions and constructing molecular libraries.
• Ligand and Chelating Agent Precursor: The structure allows for modification into ligands for metal catalysis or chelating agents for analytical chemistry.

Basic Information

Product Name	Benzenesulfonylamino-Acetic Acid
CAS No.	5398-96-9
Molecular Formula	C8H9NO4S
Molecular Weight	215.23 g/mol
Synonyms	N-(Phenylsulfonyl)glycine; Glycine, N-(phenylsulfonyl)-; (Phenylsulfonylamino)acetic Acid; Benzenesulfonamidoacetic Acid; 2-[(Phenylsulfonyl)amino]acetic Acid; NSC 403697; BSA; PSAA
EINECS	226-411-5

Quality Control

Our Benzenesulfonylamino-Acetic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with every shipment, which include data from HPLC, NMR, and other relevant analytical techniques. Our quality commitment ensures the material meets the stringent requirements for use in pharmaceutical and advanced chemical synthesis.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture, which can affect purity and stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	158 - 162 °C
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%, Total impurities ≤ 1.5%

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