Description

4-Bromo-Thiophene-3-Sulfonic Acid (2,2-Dimethoxy-Ethyl)-Amide is a specialized sulfonamide derivative that serves as a high-value synthetic intermediate in advanced organic chemistry. Its molecular architecture, featuring both bromo and sulfonamide functional groups on a thiophene core, makes it a versatile building block for constructing complex molecules with tailored properties. This compound is primarily sought after by research and development chemists in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and infectious diseases.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging the thiophene scaffold for bioactivity.
• Material Science Precursor: Serves as a monomer or functionalizing agent in the creation of conductive polymers, organic semiconductors, and advanced polymeric materials.
• Chemical Biology Probe: Utilized in medicinal chemistry for structure-activity relationship (SAR) studies and as a molecular probe to investigate biological pathways.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving the life sciences industry.

Basic Information

Product Name	4-Bromo-Thiophene-3-Sulfonic Acid (2,2-Dimethoxy-Ethyl)-Amide
CAS No.	850348-62-8
Molecular Formula	C8H12BrNO5S2
Molecular Weight	354.22 g/mol
Synonyms	4-Bromo-3-[(2,2-dimethoxyethyl)aminosulfonyl]thiophene; N-(2,2-Dimethoxyethyl)-4-bromothiophene-3-sulfonamide; 4-Bromothiophene-3-sulfonic acid (2,2-dimethoxyethyl)amide; 850348-62-8; 4-Bromo-thiophene-3-sulfonic acid-(2,2-dimethoxy-ethyl)-amide; Thiophene-3-sulfonamide, 4-bromo-N-(2,2-dimethoxyethyl)-
EINECS	Contact for details

Quality Control

Our 4-Bromo-Thiophene-3-Sulfonic Acid (2,2-Dimethoxy-Ethyl)-Amide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting all critical quality attributes. Our commitment to cGMP standards and regulatory compliance (including REACH) ensures a reliable supply for your most demanding R&D and scale-up projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This compound is moisture-sensitive (hygroscopic); keep the container tightly sealed under an inert atmosphere if necessary. Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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