Description

Phenyl 5-Bromothiophene-2-Carboxylate is a high-purity, versatile organic building block and intermediate of significant importance in advanced chemical synthesis. Its core value lies in its functionalized thiophene core, which serves as a critical scaffold for constructing complex molecules with tailored electronic and structural properties. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries, particularly for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders and anti-inflammatory pathways.
• Agrochemical Synthesis: Used in the research and development of new-generation herbicides and fungicides, leveraging the bioactivity of the bromothiophene moiety.
• Organic Electronic Materials: Serves as a building block for π-conjugated systems in the development of organic semiconductors, OLEDs (Organic Light-Emitting Diodes), and photovoltaic materials.
• Ligand and Catalyst Development: Functional group allows for incorporation into complex ligands for transition metal catalysis and organocatalysis.
• Chemical Research & Development: A versatile reagent for Suzuki, Stille, and other cross-coupling reactions to create diverse biaryl and heterobiaryl structures.
• Polymer Chemistry: Monomer or co-monomer for synthesizing specialty polymers with unique optical or conductive properties.

Basic Information

Product Name	Phenyl 5-Bromothiophene-2-Carboxylate
CAS No.	866849-46-9
Molecular Formula	C11H7BrO2S
Molecular Weight	283.14 g/mol
Synonyms	5-Bromothiophene-2-carboxylic acid phenyl ester; Phenyl 5-bromo-2-thiophenecarboxylate; 2-Thiophenecarboxylic acid, 5-bromo-, phenyl ester; 5-Bromo-2-thiophenecarboxylic Acid Phenyl Ester; (5-Bromothiophen-2-yl)(oxo)phenylmethanolate
EINECS	Contact for details

Quality Control

Our Phenyl 5-Bromothiophene-2-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our commitment to quality ensures the material meets the stringent requirements for research and cGMP-grade pharmaceutical intermediate applications.

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). Keep the container tightly sealed in a dry environment to prevent moisture absorption. Store away from incompatible materials such as strong oxidizing agents.

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	< 10 ppm

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