Description

4-Bromo-2-(Methylthio)Thiophene is a high-purity, functionalized thiophene derivative serving as a critical building block in advanced organic synthesis. This compound matters for its role in constructing complex heterocyclic systems and facilitating cross-coupling reactions, enabling the development of novel materials and active pharmaceutical ingredients. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and materials science industries for creating new molecules with tailored electronic and structural properties.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of new-generation pesticides and herbicides, leveraging its heterocyclic core.
• Organic Electronic Materials: Serves as a precursor for conjugated polymers and small molecules used in organic light-emitting diodes (OLEDs), field-effect transistors (OFETs), and photovoltaic cells.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for transition metal catalysis and organocatalysts.
• Chemical Research & Development: A versatile reagent for exploring new synthetic methodologies, including Suzuki, Stille, and other palladium-catalyzed cross-coupling reactions.
• Functional Material Additive: Investigated for use in creating specialty polymers and coatings with unique electrical or optical properties.

Basic Information

Product Name	4-Bromo-2-(Methylthio)Thiophene
CAS No.	87310-65-4
Molecular Formula	C5H5BrS2
Molecular Weight	209.13 g/mol
Synonyms	2-Bromo-5-(methylthio)thiophene; 2-Methylthio-4-bromothiophene; 4-Bromo-2-methylmercaptothiophene; 4-Bromo-2-(methylsulfanyl)thiophene; Thiophene, 4-bromo-2-(methylthio)-; 4-Bromo-2-methylthiothiophene; 2-(Methylthio)-4-bromothiophene
EINECS	Contact for details

Quality Control

Our 4-Bromo-2-(Methylthio)Thiophene is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each 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 place at room temperature (15-25°C). Keep away from strong acids and incompatible materials. The compound is light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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