Description

5-Bromo-2-Methyl-Thiophene-3-Carboxylic Acid is a high-purity, functionalized thiophene derivative serving as a critical building block in advanced organic synthesis. Its value lies in providing a versatile scaffold for constructing complex molecules, particularly in the development of novel pharmaceuticals and agrochemicals. This compound is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries who require reliable, high-quality intermediates for their synthetic routes.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting central nervous system (CNS) disorders, inflammation, and infectious diseases.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging the thiophene ring's bioactivity.
• Material Science Research: Serves as a monomer or functional unit in the development of conductive polymers, organic semiconductors, and non-linear optical (NLO) materials.
• Ligand and Catalyst Development: The carboxylic acid and bromo groups allow for derivatization into specialized ligands for metal catalysis or organocatalysts.
• Chemical Biology Probes: Utilized in the creation of molecular probes and tags for studying biological processes and target engagement.
• Custom Synthesis and Contract Manufacturing: A fundamental starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving global clients.

Basic Information

Product Name	5-Bromo-2-Methyl-Thiophene-3-Carboxylic Acid
CAS No.	1344027-40-2
Molecular Formula	C7H5BrO2S
Molecular Weight	233.08 g/mol
Synonyms	5-Bromo-2-methyl-3-thiophenecarboxylic acid; 2-Methyl-5-bromothiophene-3-carboxylic acid; 3-Thiophenecarboxylic acid, 5-bromo-2-methyl-; 5-Bromo-2-methylthiophene-3-carboxylic acid; 5-Bromo-2-methyl-3-thiophenecarboxylate; 2-Methyl-5-bromo-3-thiophenecarboxylic acid; 5-Bromo-2-methyl-3-thiophene carboxylic acid
EINECS	Contact for details

Quality Control

Our 5-Bromo-2-Methyl-Thiophene-3-Carboxylic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our commitment to cGMP principles and adherence to ISO standards ensure a reliable supply of high-purity material for your most demanding applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong acids and organic solvents. The container must be kept tightly closed in a dry and well-ventilated place.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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