Description

Methyl 5-(Bromomethyl)-2-thiophenecarboxylate is a versatile and high-value brominated thiophene derivative, serving as a critical building block in advanced organic synthesis. Its molecular structure, featuring both an ester and a reactive bromomethyl group, makes it an essential intermediate for constructing complex heterocyclic systems and functionalized materials. This compound is primarily sought after by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and materials science sectors for developing novel active ingredients and specialty polymers.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-inflammatory applications.
• Agrochemical Synthesis: Used in the development of next-generation herbicides and fungicides, leveraging the thiophene scaffold for enhanced biological activity.
• Material Science & Organic Electronics: Serves as a monomer or building block for conjugated polymers and small molecules used in organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs).
• Ligand & Catalyst Development: Employed in the preparation of specialized ligands for transition metal catalysis and organometallic chemistry research.
• Chemical Biology Probes: Utilized to create tagged or functionalized molecules for studying biological pathways and protein interactions.
• Custom Synthesis & Contract Manufacturing: A fundamental starting material for custom synthesis projects requiring precise functionalization of the thiophene ring.

Basic Information

Product Name	Methyl 5-(Bromomethyl)-2-thiophenecarboxylate
CAS No.	108499-32-7
Molecular Formula	C7H7BrO2S
Molecular Weight	235.10 g/mol
Synonyms	5-(Bromomethyl)-2-thiophenecarboxylic acid methyl ester; Methyl 5-bromomethylthiophene-2-carboxylate; 2-Thiophenecarboxylic acid, 5-(bromomethyl)-, methyl ester; 5-Bromomethyl-2-thiophenecarboxylic acid methyl ester; Methyl 5-bromomethyl-2-thiophenecarboxylate
EINECS	Contact for details

Quality Control

Every batch of Methyl 5-(Bromomethyl)-2-thiophenecarboxylate undergoes rigorous analytical testing to ensure it meets the high-purity standards required for research and industrial synthesis. Our quality assurance protocols include advanced chromatographic and spectroscopic methods to verify identity, potency, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and specific test results is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept sealed under an inert atmosphere if necessary to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 2.0%

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