Description

7-Bromo-8-Fluoro-2,3-Dihydro-1-Benzopyran-4-One is a high-purity, advanced pharmaceutical intermediate characterized by its unique halogenated benzopyranone structure. This compound is critical for medicinal chemistry research and development, particularly in the synthesis of novel active pharmaceutical ingredients (APIs) targeting a range of therapeutic areas. It is primarily sought after by R&D laboratories and pharmaceutical manufacturers engaged in the development of new small-molecule drugs.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug candidates, especially those requiring halogenated benzopyranone scaffolds.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies and lead optimization for discovering new bioactive molecules.
• API Development: Serves as a precursor in the multi-step synthesis of potential Active Pharmaceutical Ingredients (APIs).
• Chemical Reference Standard: Employed as an analytical standard for method development and quality control in pharmaceutical analysis.
• Organic Synthesis: Utilized in academic and industrial research for constructing complex heterocyclic compounds.

Basic Information

Product Name	7-Bromo-8-Fluoro-2,3-Dihydro-1-Benzopyran-4-One
CAS No.	1092350-77-0
Molecular Formula	C9H6BrFO2
Molecular Weight	245.05 g/mol
Synonyms	7-Bromo-8-fluoro-2,3-dihydro-4H-chromen-4-one; 7-Bromo-8-fluoro-2,3-dihydrochromen-4-one; 4H-1-Benzopyran-4-one, 7-bromo-8-fluoro-2,3-dihydro-; 7-Bromo-8-fluoro-2,3-dihydro-4-chromone; 1092350-77-0; 7-Bromo-8-fluoro-4-chromanone
EINECS	Contact for details

Quality Control

Our 7-Bromo-8-Fluoro-2,3-Dihydro-1-Benzopyran-4-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide full traceability and detailed Certificates of Analysis (COA) for every shipment, supporting your regulatory and R&D requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
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.