Description

4H-1-Benzopyran-4-One, 8-Bromo- is a high-purity brominated chromone derivative, a versatile and valuable building block in advanced organic synthesis. This compound is critical for researchers and manufacturers developing novel active pharmaceutical ingredients (APIs) and functional materials. It is primarily utilized in pharmaceutical R&D, agrochemical synthesis, and as a key intermediate for creating complex heterocyclic compounds.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting kinase inhibition and other therapeutic pathways.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging the bioactivity of the chromone scaffold.
• Material Science: Acts as a building block for organic electronic materials, dyes, and photostable polymers.
• Academic & Contract Research: Essential for medicinal chemistry programs and structure-activity relationship (SAR) studies in university and CRO laboratories.
• Fluorescent Probe Synthesis: Utilized in the design of bromine-functionalized chromophores for sensing and imaging applications.

Basic Information

Product Name	4H-1-Benzopyran-4-One, 8-Bromo-
CAS No.	1260485-22-0
Molecular Formula	C9H5BrO2
Molecular Weight	225.04 g/mol
Synonyms	8-Bromochromone; 8-Bromo-4H-chromen-4-one; 8-Bromo-4H-1-benzopyran-4-one; 8-Bromo-4-chromone; Bromochromone; 8-BC
EINECS	Contact for details

Quality Control

Our 4H-1-Benzopyran-4-One, 8-Bromo- is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity for research and development. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles 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 incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	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.