Description

4-Bromo-2-Methyl-2,3,6,7-Tetrahydros-Indacen-1(5H)-One is a high-purity, advanced pharmaceutical intermediate and organic building block. This compound is valued for its unique fused ring structure and bromine substituent, which make it a critical precursor in the synthesis of complex molecules. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly in medicinal chemistry research for central nervous system (CNS) and oncology targets.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging its halogenated indacene core.
• Organic Light-Emitting Diodes (OLEDs): Serves as a precursor material for the development of specialized electron-transport or host materials in OLED device fabrication.
• Material Science Research: Employed in the creation of novel organic semiconductors and conductive polymers due to its planar, conjugated potential.
• Chemical Research & Development: Acts as a versatile scaffold for synthesizing complex polycyclic compounds in academic and industrial R&D laboratories.
• Ligand and Catalyst Development: Utilized as a starting material for creating novel ligands in coordination chemistry and catalysis.

Basic Information

Product Name	4-Bromo-2-Methyl-2,3,6,7-Tetrahydros-Indacen-1(5H)-One
CAS No.	656800-67-8
Molecular Formula	C₁₃H₁₃BrO
Molecular Weight	265.15 g/mol
Synonyms	4-Bromo-2-methyl-2,3,6,7-tetrahydro-1H-inden-1-one; 4-Bromo-2-methyl-2,3,6,7-tetrahydro-1H-inden-1-one; 2,3,6,7-Tetrahydro-4-bromo-2-methyl-1H-inden-1-one; 4-Bromo-2-methylindan-1-one (partial structure); Bromomethyltetrahydroindenone; Advanced Indacenone Intermediate
EINECS	Contact for details

Quality Control

Our 4-Bromo-2-Methyl-2,3,6,7-Tetrahydros-Indacen-1(5H)-One is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with each shipment to support your quality assurance and regulatory needs.

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, sparks, and open flame. Due to its light-sensitive nature, containers should be amber glass or opaque to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Any single unknown impurity	≤ 1.0%
Residual Solvents (GC)	Complies with ICH Q3C
Heavy Metals	< 20 ppm

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