Description

4-(4-Bromophenyl)Thiophene-2-Carboxylic is a high-purity organic building block featuring a brominated phenyl ring conjugated to a thiophene carboxylic acid moiety. This compound is valued for its role as a versatile intermediate in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and materials science industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for molecules targeting central nervous system (CNS) disorders and inflammatory diseases.
• Agrochemical Synthesis: Used in the creation of advanced herbicides and fungicides, leveraging the thiophene scaffold for bioactivity.
• Organic Electronic Materials: Serves as a precursor for conjugated polymers and small molecules used in organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs).
• Ligand and Catalyst Development: The carboxylic acid group allows for functionalization into complex ligands for metal-organic frameworks (MOFs) or catalytic systems.
• Chemical Research: Employed in cross-coupling reactions (e.g., Suzuki, Stille) due to the reactive bromine substituent, facilitating carbon-carbon bond formation.
• Liquid Crystal and Dye Intermediate: Used in the synthesis of specialized dyes and liquid crystal compounds for display technologies.

Basic Information

Product Name	4-(4-Bromophenyl)Thiophene-2-Carboxylic
CAS No.	26145-14-2
Molecular Formula	C11H7BrO2S
Molecular Weight	283.14 g/mol
Synonyms	2-(4-Bromophenyl)thiophene-5-carboxylic acid; 5-(4-Bromophenyl)thiophene-2-carboxylic acid; 4-Bromophenyl-2-thiophenecarboxylic acid; 4-(4-Bromophenyl)-2-thiophenecarboxylic acid; 4-(p-Bromophenyl)thiophene-2-carboxylic acid; 2-Thiophenecarboxylic acid, 4-(4-bromophenyl)-; 4-(4-Bromophenyl)-2-thiophenecarboxylic acid; 4-(4-Bromophenyl)thiophene-2-carboxylic acid
EINECS	Contact for details

Quality Control

Our production of 4-(4-Bromophenyl)Thiophene-2-Carboxylic adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for sensitive synthetic applications. All materials are characterized by modern analytical techniques including HPLC, NMR, and mass spectrometry. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory 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). The compound may be light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
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.