Description

Methyl 7-Bromo-2H-Chromene-3-Carboxylate is a high-purity brominated chromene derivative, serving as a critical synthetic intermediate in advanced organic chemistry. Its value lies in providing a versatile and functionalized scaffold for constructing complex heterocyclic compounds and active pharmaceutical ingredients (APIs). This product is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries seeking to develop new molecules with targeted biological or physical properties.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in oncology and CNS therapeutic areas.
• Agrochemical Research: Used in developing new pesticides and herbicides by acting as a core structure for bioactive molecules.
• Material Science Precursor: Serves as a monomer or functional unit in the synthesis of advanced polymers and organic electronic materials.
• Chemical Biology Probe: Utilized in medicinal chemistry for structure-activity relationship (SAR) studies and target identification.
• Academic & Contract Research: Fundamental reagent for methodological development and novel heterocycle synthesis in university and CRO laboratories.
• Fluorescent Dye Synthesis: Acts as a precursor for developing chromophore systems due to the inherent chromene structure.

Basic Information

Product Name	Methyl 7-Bromo-2H-Chromene-3-Carboxylate
CAS No.	1263285-65-9
Molecular Formula	C11H9BrO3
Molecular Weight	269.09 g/mol
Synonyms	7-Bromo-2H-chromene-3-carboxylic acid methyl ester; Methyl 7-bromo-2H-1-benzopyran-3-carboxylate; 7-Bromo-2H-1-benzopyran-3-carboxylic acid, methyl ester; 3-Carbomethoxy-7-bromo-2H-chromene; 7-Bromochromene-3-carboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Our Methyl 7-Bromo-2H-Chromene-3-Carboxylate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with customer specifications and industry best practices for fine chemical synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from heat and incompatible materials. For long-term storage, consider holding under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white 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%
Heavy Metals	≤ 20 ppm

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