Description

3-Bromo-6,8-Dimethylchromone is a halogenated chromone derivative, a versatile heterocyclic scaffold of significant interest in synthetic organic chemistry and pharmaceutical research. Its core value lies in its utility as a key synthetic intermediate for constructing more complex molecular architectures, particularly in medicinal chemistry programs. This compound is primarily needed by research chemists and development scientists in the pharmaceutical, agrochemical, and fine chemical industries for applications in drug discovery and material science.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block for the synthesis of novel drug candidates, particularly those targeting inflammation, cancer, and central nervous system disorders.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies to explore and optimize the biological activity of chromone-based compounds.
• Agrochemical Development: Acts as a precursor in the synthesis of potential pesticides, herbicides, or fungicides due to the bioactive nature of the chromone core.
• Organic Synthesis: Employed as a versatile electrophile or functionalized starting material in cross-coupling reactions, nucleophilic substitutions, and cyclization processes.
• Material Science Precursor: Can be utilized in the development of organic electronic materials, dyes, or fluorescent markers.
• Academic & Contract Research: Essential for universities and CROs (Contract Research Organizations) conducting fundamental research on heterocyclic chemistry and bioactivity.

Basic Information

Product Name	3-Bromo-6,8-Dimethylchromone
CAS No.	288399-49-5
Molecular Formula	C₁₁H₉BrO₂
Molecular Weight	253.10 g/mol
Synonyms	3-Bromo-6,8-dimethyl-4H-chromen-4-one; 3-Bromo-6,8-dimethyl-4H-1-benzopyran-4-one; 6,8-Dimethyl-3-bromochromone; 3-Bromo-6,8-dimethylchromen-4-one
EINECS	Contact for details

Quality Control

Our 3-Bromo-6,8-Dimethylchromone is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and consistent chemical identity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specification results. Our quality commitment aligns with cGMP principles for research-grade chemical intermediates.

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 the container sealed to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 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.