Description

Methyl 2,5-Dibromothiophene-3-Carboxylate is a high-purity, multi-functional brominated thiophene derivative serving as a critical synthetic intermediate in advanced organic chemistry. Its value lies in providing a versatile, reactive scaffold for constructing complex heterocyclic systems and functional materials. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science sectors, particularly for developing active ingredients and specialty polymers.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders and anti-inflammatory applications.
• Agrochemical Synthesis: Used in the research and development of new-generation herbicides, fungicides, and pesticides with enhanced efficacy.
• Organic Electronic Materials: Serves as a precursor for conjugated polymers and small molecules used in organic light-emitting diodes (OLEDs), organic photovoltaics (OPVs), and field-effect transistors (OFETs).
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for transition metal catalysis and organocatalysts.
• Chemical Research & Development: A versatile reagent for heterocyclic chemistry, enabling Suzuki, Stille, and other cross-coupling reactions to introduce complex functionalities.
• Dye and Pigment Intermediate: Used in the synthesis of specialized dyes and pigments with specific light-absorption properties.

Basic Information

Product Name	Methyl 2,5-Dibromothiophene-3-Carboxylate
CAS No.	89280-91-1
Molecular Formula	C6H4Br2O2S
Molecular Weight	299.97 g/mol
Synonyms	2,5-Dibromo-3-thiophenecarboxylic acid methyl ester; Methyl 2,5-dibromo-3-thiophenecarboxylate; 3-Thiophenecarboxylic acid, 2,5-dibromo-, methyl ester; 2,5-Dibromothiophene-3-carboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Every batch of Methyl 2,5-Dibromothiophene-3-Carboxylate is produced and tested under strict quality management protocols to ensure consistency and reliability for your critical applications. Our products undergo rigorous quality testing, including HPLC, NMR, and GC-MS analysis, to ensure compliance with industry standards and customer-specific requirements. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in amber glass or opaque packaging during storage and handling.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (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.