Description

4H-1-Benzopyran-2-Carboxylic Acid, 8-Bromo-7-Hydroxy-4-Oxo-, Ethyl Est Er CAS NO 30113-86-1 is a specialized brominated chromone derivative, serving as a high-value synthetic intermediate in advanced organic chemistry. Its unique molecular structure, featuring both bromo and hydroxy substituents on the chromone core, makes it a versatile building block for constructing complex heterocyclic systems. This compound is primarily sought by research institutions and pharmaceutical developers for the synthesis of novel bioactive molecules and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the research and development of new drug candidates, particularly those targeting enzyme inhibition or receptor modulation.
• Agrochemical Synthesis: Used in the development of advanced crop protection agents and pesticides, leveraging its heterocyclic scaffold.
• Material Science Research: Acts as a monomer or functional component in the synthesis of specialized polymers and organic electronic materials.
• Academic & Industrial R&D: Essential reagent for methodological studies in organic synthesis, including cross-coupling reactions and heterocycle formation.
• Fluorescent Probe Development: Potential starting material for creating chromone-based fluorescent dyes and sensors due to its conjugated system.

Basic Information

Product Name	4H-1-Benzopyran-2-Carboxylic Acid, 8-Bromo-7-Hydroxy-4-Oxo-, Ethyl Est Er CAS NO 30113-86-1
CAS No.	30113-86-1
Molecular Formula	C₁₂H₉BrO₅
Molecular Weight	313.10 g/mol
Synonyms	8-Bromo-7-hydroxy-4-oxo-4H-chromene-2-carboxylic acid ethyl ester; Ethyl 8-bromo-7-hydroxy-4-oxo-4H-chromene-2-carboxylate; 8-Bromo-7-hydroxy-4-oxochromone-2-carboxylic acid ethyl ester; 30113-86-1; Chromone-2-carboxylic acid, 8-bromo-7-hydroxy-4-oxo-, ethyl ester; Ethyl 8-bromo-7-hydroxy-4-oxo-4H-1-benzopyran-2-carboxylate
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management protocols. Each batch is characterized using modern analytical techniques including HPLC, NMR, and mass spectrometry to ensure structural identity and purity. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to support your R&D and quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials. The container should be kept tightly sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
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.