Description

4-Bromo-2-Methyl-1H-Indene is a halogenated indene derivative serving as a versatile and high-value synthetic intermediate in advanced organic chemistry. Its core value lies in its functionalized aromatic structure, which provides a reactive scaffold for constructing complex molecules, particularly in pharmaceutical and materials science research. This compound is essential for researchers and process chemists in the pharmaceutical, agrochemical, and specialty chemical industries who require precise building blocks for drug discovery and the development of novel organic materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) disorders and inflammatory diseases.
• Agrochemical Synthesis: Used in the research and development of new herbicides and fungicides, leveraging its bromine atom for further functionalization.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in transition metal catalysis and asymmetric synthesis.
• Material Science Research: Employed in the development of organic semiconductors, conductive polymers, and advanced photoresists due to its indene core.
• Chemical Biology Probes: Utilized as a starting material for synthesizing molecular probes and tags for studying biological systems.
• Custom Synthesis and Contract Manufacturing: A critical substrate for fine chemical manufacturers offering bespoke synthesis services to the life sciences sector.

Basic Information

Product Name	4-Bromo-2-Methyl-1H-Indene
CAS No.	328085-65-0
Molecular Formula	C10H9Br
Molecular Weight	209.08 g/mol
Synonyms	4-Bromo-2-methylindene; 2-Methyl-4-bromo-1H-indene; 1H-Indene, 4-bromo-2-methyl-; 4-Bromo-2-methyl-1H-indene; 328085-65-0; 4-Bromo-2-methylindene; 2-Methyl-4-bromoindene
EINECS	Contact for details

Quality Control

Our 4-Bromo-2-Methyl-1H-Indene is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to relevant industry standards and can support development projects requiring material suitable for use under cGMP guidelines. Certificates of Analysis (COA) are available upon request.

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. This material is light-sensitive (store away from light).

Specification

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