Description

Ethyl 5-Bromo-3-(Bromomethyl)Benzo[B]Thiophene-2-Carboxylate is a high-purity, multi-functionalized benzothiophene derivative that serves as a critical advanced intermediate in modern synthetic chemistry. Its value lies in providing a versatile and reactive scaffold for constructing complex molecules, enabling precise molecular modifications. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, where it is used to develop new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and oncology.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging the benzothiophene core for bioactivity.
• Material Science Precursor: Serves as a monomer or functionalizing agent in the creation of organic electronic materials, such as semiconductors and OLED components.
• Chemical Synthesis: Utilized in cross-coupling reactions (e.g., Suzuki, Stille) and nucleophilic substitutions due to its reactive bromine substituents, facilitating complex molecular architecture.
• Academic & R&D: A valuable reagent for methodological studies in organic chemistry and for exploring new synthetic pathways in university and corporate laboratories.

Basic Information

Product Name	Ethyl 5-Bromo-3-(Bromomethyl)Benzo[B]Thiophene-2-Carboxylate
CAS No.	31310-31-3
Molecular Formula	C₁₂H₁₀Br₂O₂S
Molecular Weight	378.08 g/mol
Synonyms	Ethyl 5-bromo-3-(bromomethyl)-1-benzothiophene-2-carboxylate; 5-Bromo-3-(bromomethyl)benzo[b]thiophene-2-carboxylic acid ethyl ester; 2-Carboxyethyl 5-bromo-3-(bromomethyl)benzothiophene; Benzo[b]thiophene-2-carboxylic acid, 5-bromo-3-(bromomethyl)-, ethyl ester; 31310-31-3; Ethyl 5-bromo-3-bromomethylbenzothiophene-2-carboxylate
EINECS	Contact for details

Quality Control

Our Ethyl 5-Bromo-3-(Bromomethyl)Benzo[B]Thiophene-2-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all specifications and test results. Our commitment to quality assurance ensures the material meets the high standards required for research and commercial synthesis.

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 away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

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