Description

2-Bromo-5,6,8,9-Tetrahydro-Benzocyclohepten-7-One is a high-purity brominated organic intermediate of significant importance in advanced chemical synthesis. This compound serves as a critical building block for the development of novel pharmaceutical candidates and complex organic molecules. It is primarily required by research institutions and fine chemical manufacturers specializing in medicinal chemistry, agrochemicals, and material science.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Material Science: Serves as a monomer or functionalizing agent in the creation of specialty polymers and advanced organic materials.
• Chemical Synthesis: Versatile electrophile or coupling partner in cross-coupling reactions (e.g., Suzuki, Heck) for constructing complex polycyclic frameworks.
• Academic & R&D: Essential reagent for methodological studies in organic chemistry and for exploring new synthetic pathways in university and industrial laboratories.

Basic Information

Product Name	2-Bromo-5,6,8,9-Tetrahydro-Benzocyclohepten-7-One
CAS No.	1180671-71-9
Molecular Formula	C11H11BrO
Molecular Weight	239.11 g/mol
Synonyms	2-Bromo-5,6,8,9-tetrahydro-7H-benzocyclohepten-7-one; 7H-Benzocyclohepten-7-one, 2-bromo-5,6,8,9-tetrahydro-; 2-Bromotetrahydrobenzocycloheptenone; 2-Bromo-5,6,8,9-tetrahydro-7-benzocycloheptenone
EINECS	Contact for details

Quality Control

Our 2-Bromo-5,6,8,9-Tetrahydro-Benzocyclohepten-7-One is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with customer specifications and industry best practices.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and bases. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.