Description

2-Bromo-5,7,8,9-Tetrahydro-Benzocyclohepten-6-One is a specialized brominated organic intermediate featuring a fused benzocycloheptenone scaffold. This compound is of significant value in advanced organic synthesis, serving as a key building block for constructing complex molecular architectures. It is primarily sought by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs) and other fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial precursor in the multi-step synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Research: Used in the development and synthesis of new-generation pesticides and herbicides, leveraging its reactive bromine atom for further functionalization.
• Material Science: Serves as a monomer or functional additive in the research of advanced polymers and organic electronic materials.
• Academic & R&D: Employed in university and corporate laboratories for methodological studies in organic chemistry, including cross-coupling reactions and ring-forming transformations.
• Chemical Synthesis: Acts as a versatile electrophile or scaffold for synthesizing more complex heterocyclic compounds and natural product analogs.

Basic Information

Product Name	2-Bromo-5,7,8,9-Tetrahydro-Benzocyclohepten-6-One
CAS No.	740842-64-2
Molecular Formula	C11H11BrO
Molecular Weight	239.11 g/mol
Synonyms	2-Bromo-6,7,8,9-tetrahydro-5H-benzocyclohepten-5-one; 2-Bromobenzosuberone; 2-Bromo-5,6,7,8-tetrahydrobenzocyclohepten-5-one; 5H-Benzocyclohepten-5-one, 2-bromo-6,7,8,9-tetrahydro-; 2-Bromotetrahydrobenzocycloheptenone; 740842-64-2; 2-Bromo-5H-benzocyclohepten-5-one, 6,7,8,9-tetrahydro-
EINECS	Contact for details

Quality Control

Our 2-Bromo-5,7,8,9-Tetrahydro-Benzocyclohepten-6-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your research and development specifications.

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 heat sources and incompatible materials. Due to its light-sensitive nature, prolonged exposure to light should be avoided.

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%

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