Description

5-(3-Bromopropylidene)-10,11-Dihydro-5H-Dibenzo[A,D]Cycloheptene is a high-purity, functionalized organic intermediate of significant importance in advanced chemical synthesis. This compound is valued for its unique dibenzocycloheptene scaffold and reactive bromopropylidene side chain, making it a versatile building block for constructing complex molecular architectures. It is primarily sought after by research institutions and pharmaceutical development companies engaged in the creation of novel active pharmaceutical ingredients (APIs) and specialized organic materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of tricyclic compounds and other complex drug candidates, particularly in central nervous system (CNS) and therapeutic agent research.
• Organic Synthesis Building Block: Used in coupling reactions (e.g., Suzuki, Heck) and cyclization reactions to introduce the dibenzocycloheptene moiety into larger, more complex molecules.
• Material Science Research: Serves as a monomer or functional unit in the development of novel organic semiconductors, liquid crystals, or polymers with specific optical or electronic properties.
• Agrochemical Development: Employed in the research and synthesis of new crop protection agents and herbicides that require a specific, rigid tricyclic core structure.
• Academic & R&D Laboratories: Utilized in methodological studies and as a reference standard for analytical chemistry and reaction mechanism investigations.

Basic Information

Product Name	5-(3-Bromopropylidene)-10,11-Dihydro-5H-Dibenzo[A,D]Cycloheptene
CAS No.	3436-04-2
Molecular Formula	C₁₈H₁₇Br
Molecular Weight	313.23 g/mol
Synonyms	10,11-Dihydro-5-(3-bromopropylidene)-5H-dibenzo[a,d]cycloheptene; 5-(3-Bromopropylidene)-10,11-dihydro-5H-dibenzo[a,d]cycloheptene; 5H-Dibenzo[a,d]cycloheptene, 10,11-dihydro-5-(3-bromopropylidene)-; NSC 113927; 3-Bromopropylidene Dihydrodibenzocycloheptene
EINECS	Contact for details

Quality Control

Our 5-(3-Bromopropylidene)-10,11-Dihydro-5H-Dibenzo[A,D]Cycloheptene 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 your specified requirements. Our commitment to traceability and documentation supports cGMP and ISO standards for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). The compound may be light-sensitive; prolonged exposure to light should be avoided. Keep away from strong oxidizing agents and bases.

Specification

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