Description

4-(4-Hydroxybenzoyl)-2-Thiophenesulfonamide is a specialized organic compound featuring a benzoyl-thiophene sulfonamide core structure. This molecular architecture makes it a valuable intermediate in the research and development of novel active pharmaceutical ingredients (APIs) and advanced materials. It is primarily sought by research chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for applications requiring high-purity synthetic building blocks.

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, or plant growth regulators.
• Chemical Synthesis: Serves as a versatile precursor for creating more complex sulfonamide and heterocyclic compounds.
• Material Science: Potential monomer or additive in the research of specialty polymers and advanced organic materials.
• Biochemical Research: May be utilized as a probe or inhibitor in enzymatic studies due to its sulfonamide group.

Basic Information

Product Name	4-(4-Hydroxybenzoyl)-2-Thiophenesulfonamide
CAS No.	118993-57-0
Molecular Formula	C11H9NO4S2
Molecular Weight	283.32 g/mol
Synonyms	2-Thiophenesulfonamide, 4-(4-hydroxybenzoyl)-; 4-(4-Hydroxybenzoyl)thiophene-2-sulfonamide; 4-(4-Hydroxybenzoyl)-2-thiophenesulfonamide; 4-(4-Hydroxybenzoyl)thiophene-2-sulphonamide; 4-(4-Hydroxybenzoyl)-2-thiophenesulphonamide; 4-(4-Hydroxybenzoyl)-2-thiophenesulfonic acid amide; 4-(4-Hydroxybenzoyl)-2-thiophenesulfonylamide
EINECS	Contact for details

Quality Control

Our 4-(4-Hydroxybenzoyl)-2-Thiophenesulfonamide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay, related substances, and residual solvents 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 place at 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 powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 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.