Description

2-Bromo-1-(5-Bromo-3-Benzo[B]Thienyl)Ethanone is a high-purity, multi-functional brominated heterocyclic building block of significant interest in advanced organic synthesis. Its value lies in its dual reactive sites, which enable its use as a versatile precursor for constructing complex molecular architectures, particularly in pharmaceutical and materials science research. This compound is essential for R&D chemists and process development scientists working on novel active pharmaceutical ingredients (APIs), agrochemicals, and functional organic materials.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel small-molecule drug candidates, particularly in kinase inhibitor and antiviral research.
• Agrochemical Synthesis: Serves as a precursor in the creation of new herbicides and fungicides with enhanced efficacy.
• Material Science: Used in the synthesis of organic semiconductors, liquid crystals, and photoactive materials for electronic applications.
• Chemical Biology: Employed as a probe or linker in bioconjugation and proteomics research due to its reactive bromoacetyl group.
• Cross-Coupling Reactions: Acts as a substrate in palladium-catalyzed reactions (e.g., Suzuki, Sonogashira) for constructing complex biaryl and conjugated systems.
• Academic & Industrial R&D: A valuable tool for method development and exploring new synthetic pathways in organic chemistry laboratories.

Basic Information

Product Name	2-Bromo-1-(5-Bromo-3-Benzo[B]Thienyl)Ethanone
CAS No.	850375-12-1
Molecular Formula	C10H6Br2OS
Molecular Weight	334.03 g/mol
Synonyms	2-Bromo-1-(5-bromobenzo[b]thiophen-3-yl)ethanone; 2,5-Dibromobenzo[b]thiophen-3-yl methyl ketone; 1-(5-Bromo-3-benzothienyl)-2-bromoethanone; 850375-12-1; 2-Bromo-1-(5-bromo-1-benzothiophen-3-yl)ethan-1-one
EINECS	Contact for details

Quality Control

Every batch of 2-Bromo-1-(5-Bromo-3-Benzo[B]Thienyl)Ethanone is manufactured under strict quality management systems. We employ advanced analytical techniques including HPLC, GC-MS, and NMR to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to support your quality and regulatory requirements.

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 strong acids and incompatible organic solvents. For long-term storage, consider inert atmosphere conditions to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.