Description

4-Bromo-10,11-Dihydro-Dibenzo[A,D]Cyclohepten-5-One is a high-purity brominated tricyclic ketone, serving as a critical advanced intermediate in modern synthetic chemistry. Its unique dibenzocycloheptenone scaffold makes it a valuable building block for constructing complex molecular architectures, particularly in pharmaceutical research and development. This compound is essential for medicinal chemists and process development scientists working on novel active pharmaceutical ingredients (APIs) and other fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of novel tricyclic compounds with potential therapeutic activity.
• Organic Synthesis Building Block: Used in cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) and nucleophilic substitution reactions to introduce functional complexity.
• Material Science Research: Serves as a precursor for the development of organic semiconductors, ligands for catalysts, or specialty polymers.
• Agrochemical Development: Employed in the research and synthesis of new crop protection agents and herbicides.
• Academic & R&D: A valuable reagent for methodological studies and exploring new synthetic pathways in university and industrial laboratories.

Basic Information

Product Name	4-Bromo-10,11-Dihydro-Dibenzo[A,D]Cyclohepten-5-One
CAS No.	885269-90-9
Molecular Formula	C15H11BrO
Molecular Weight	287.15 g/mol
Synonyms	4-Bromo-10,11-dihydro-5H-dibenzo[a,d]cyclohepten-5-one; 5H-Dibenzo[a,d]cyclohepten-5-one, 4-bromo-10,11-dihydro-; 4-Bromodihydrodibenzocycloheptenone; 4-Bromo-10,11-dihydro-5H-dibenzo[a,d][7]annulen-5-one; NSC 405124
EINECS	Contact for details

Quality Control

Our 4-Bromo-10,11-Dihydro-Dibenzo[A,D]Cyclohepten-5-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) detailing purity, impurities, and physical characteristics are provided with every shipment to guarantee batch-to-batch consistency and traceability for your R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider storing under an inert atmosphere.

Specification

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