Description

4-Bromothiophene-3-Carboxylic Acid Amide is a high-purity brominated thiophene derivative that serves as a critical building block in advanced organic synthesis. This compound matters for its role as a versatile intermediate in the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily needed by research chemists and process development scientists working on active pharmaceutical ingredients (APIs), crop protection agents, and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the construction of novel drug candidates, particularly in medicinal chemistry programs targeting various therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and fungicides due to the bioactivity imparted by the thiophene and bromine moieties.
• Material Science Research: Serves as a precursor for the synthesis of functionalized thiophene-based polymers and small molecules for electronic applications.
• Chemical Research & Development: Employed as a versatile building block in organic synthesis for creating complex heterocyclic compounds and exploring new chemical reactions.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for the production of client-specific target molecules at various scales.

Basic Information

Product Name	4-Bromothiophene-3-Carboxylic Acid Amide
CAS No.	100245-61-2
Molecular Formula	C5H4BrNOS
Molecular Weight	206.06 g/mol
Synonyms	4-Bromo-3-carbamoylthiophene; 4-Bromothiophene-3-carboxamide; 3-Amino-4-bromothiophene-2-carboxylic acid (tautomer); 4-Bromo-thiophene-3-carboxylic acid amide; 100245-61-2; 4-Bromothiophene-3-carboxylic acid, amide; 3-Thiophenecarboxamide, 4-bromo-
EINECS	Contact for details

Quality Control

Our 4-Bromothiophene-3-Carboxylic Acid Amide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all relevant specifications. Our commitment to quality supports your R&D and scale-up processes with reliable, high-grade material.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.