Description

Methyl 6-Bromo-4-Oxo-4H-Chromene-2-Carboxylate is a high-purity, versatile chromene derivative that serves as a critical synthetic intermediate in advanced organic chemistry. Its unique bromo-substituted chromene core structure makes it an essential building block for constructing complex heterocyclic compounds with potential biological activity. This compound is primarily utilized by research institutions and pharmaceutical development companies engaged in medicinal chemistry, agrochemical research, and materials science.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for anti-inflammatory, anticancer, and antimicrobial agents.
• Agrochemical Research: Used in developing new active ingredients for crop protection products, leveraging its heterocyclic scaffold.
• Organic Synthesis Building Block: Essential for constructing complex chromene, coumarin, and fused heterocyclic systems in academic and industrial R&D.
• Material Science: Investigated as a monomer or precursor for functional organic materials, dyes, and photochemical applications.
• Chemical Biology Probes: Serves as a scaffold for developing molecular probes to study biological pathways and enzyme functions.

Basic Information

Product Name	Methyl 6-Bromo-4-Oxo-4H-Chromene-2-Carboxylate
CAS No.	116543-92-1
Molecular Formula	C12H9BrO4
Molecular Weight	297.10 g/mol
Synonyms	6-Bromo-4-oxo-4H-chromene-2-carboxylic acid methyl ester; Methyl 6-bromo-4-oxochromene-2-carboxylate; 2-Carbomethoxy-6-bromo-4-chromone; 6-Bromo-4-oxo-4H-1-benzopyran-2-carboxylic acid methyl ester; 6-Bromochromone-2-carboxylic acid methyl ester; Methyl 6-bromo-4-oxo-4H-1-benzopyran-2-carboxylate; 6-Bromo-2-(methoxycarbonyl)-4H-chromen-4-one
EINECS	Contact for details

Quality Control

Our Methyl 6-Bromo-4-Oxo-4H-Chromene-2-Carboxylate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
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.