Description

2-Thiophenecarboxylic Acid, 3-[(Phenylamino)Sulfonyl]- is a specialized sulfonamide derivative of thiophene, a key heterocyclic building block in advanced organic synthesis. This compound is valued for its unique molecular architecture, which combines a thiophene carboxylic acid core with a phenylaminosulfonyl moiety, making it a versatile intermediate for creating novel chemical entities. It is primarily sought by researchers and process chemists in the pharmaceutical and agrochemical industries for the development of new active ingredients, particularly in areas requiring specific receptor binding or catalytic activity.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel drug candidates, particularly for molecules targeting specific enzymes or receptors.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, leveraging the bioactivity of the thiophene and sulfonamide groups.
• Material Science Precursor: Acts as a monomer or functionalizing agent in the synthesis of specialty polymers and advanced organic materials.
• Chemical Synthesis Reagent: Employed in organic chemistry research for constructing complex sulfur- and nitrogen-containing heterocycles.
• Ligand Synthesis: Utilized for creating specialized ligands used in catalysis or metal-organic frameworks (MOFs).

Basic Information

Product Name	2-Thiophenecarboxylic Acid, 3-[(Phenylamino)Sulfonyl]-
CAS No.	615564-73-3
Molecular Formula	C11H9NO4S2
Molecular Weight	283.32 g/mol
Synonyms	3-[(Phenylamino)sulfonyl]thiophene-2-carboxylic acid; 3-(Phenylsulfamoyl)thiophene-2-carboxylic acid; 2-Thiophenecarboxylic acid, 3-[(phenylamino)sulfonyl]-; 3-(N-Phenylsulfamoyl)thiophene-2-carboxylic acid; Thiophene-2-carboxylic acid, 3-(phenylsulfamoyl)-; 615564-73-3; 3-(Phenylsulfamoyl)-2-thiophenecarboxylic acid
EINECS	Contact for details

Quality Control

Our production of 2-Thiophenecarboxylic Acid, 3-[(Phenylamino)Sulfonyl]- adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity for research and development applications. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

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). This product is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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