Description

4-(Thiophene-2-Sulfonylamino)-Benzoic Acid is a specialized organic compound that serves as a valuable synthetic intermediate in advanced chemical research and development. This compound matters for its role in constructing complex molecular architectures, particularly in the synthesis of novel active pharmaceutical ingredients (APIs) and functional materials. It is primarily needed by pharmaceutical R&D laboratories, agrochemical innovators, and specialty chemical manufacturers focused on developing new sulfonamide-based compounds.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting enzymes where sulfonamide moieties are critical for activity.
• Agrochemical Research: Used in the development of new generation herbicides and fungicides that utilize the thiophene-sulfonylamino chemical scaffold.
• Material Science: Serves as a precursor for functional monomers or ligands in the creation of advanced polymers and metal-organic frameworks (MOFs).
• Chemical Biology: Employed as a probe or linker molecule in bioconjugation and proteomics research due to its reactive carboxylic acid group.
• Organic Synthesis: A versatile reagent for constructing complex heterocyclic systems and for introducing the 4-(thiophene-2-sulfonylamino)benzoic acid moiety into target molecules.

Basic Information

Product Name	4-(Thiophene-2-Sulfonylamino)-Benzoic Acid
CAS No.	82068-35-7
Molecular Formula	C11H9NO4S2
Molecular Weight	283.32 g/mol
Synonyms	4-[(Thiophen-2-ylsulfonyl)amino]benzoic acid; Benzoic acid, 4-[(2-thienylsulfonyl)amino]-; 4-(2-Thiophenesulfonamido)benzoic acid; 4-(Thiophene-2-sulfonylamino)benzoic acid; 2-Thiophenesulfonamide, N-(4-carboxyphenyl)-; N-(4-Carboxyphenyl)thiophene-2-sulfonamide; T2SABA; TSABA
EINECS	Contact for details

Quality Control

Our 4-(Thiophene-2-Sulfonylamino)-Benzoic Acid is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity for research and development applications. Each lot undergoes comprehensive analytical characterization, including HPLC for purity and NMR for structural confirmation. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory documentation needs.

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). Keep the container tightly sealed when not in use to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.