Description

2-Benzenesulfonylamino-Benzoic Acid is a specialized organic compound belonging to the class of N-sulfonyl anthranilic acid derivatives. This chemical serves as a valuable pharmaceutical intermediate and research building block for synthesizing more complex molecules with potential biological activity. It is primarily required by manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and fine chemical sectors for developing new active ingredients and specialty products.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting enzyme inhibition.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Fine Chemical Synthesis: Serves as a precursor for dyes, pigments, and other specialty organic compounds.
• Biochemical Research: Utilized in proteomics and enzyme studies as a potential modifier or probe molecule.
• Material Science: Investigated for use in the synthesis of polymers and advanced organic materials.

Basic Information

Product Name	2-Benzenesulfonylamino-Benzoic Acid
CAS No.	34837-67-7
Molecular Formula	C₁₃H₁₁NO₄S
Molecular Weight	277.30 g/mol
Synonyms	2-[(Phenylsulfonyl)amino]benzoic acid; N-(Phenylsulfonyl)anthranilic acid; Benzoic acid, 2-[(phenylsulfonyl)amino]-; 2-(Benzenesulfonamido)benzoic acid; Anthranilic acid, N-benzenesulfonyl-; N-Benzenesulfonylanthranilic acid; 2-(Phenylsulfonylamino)benzoic acid
EINECS	Contact for details

Quality Control

Our 2-Benzenesulfonylamino-Benzoic Acid is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing to ensure high purity and consistent performance. We provide detailed Certificates of Analysis (COA) with each shipment, which include data from HPLC, NMR, and other relevant tests. Our quality commitment aligns with cGMP principles where applicable for pharmaceutical intermediate use.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area 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 degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
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.