Description

6-Bromochroman-2-One is a versatile brominated heterocyclic building block of significant interest in advanced organic synthesis. Its value lies in its role as a key intermediate for constructing complex molecular architectures, particularly in pharmaceutical research and development. This compound is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and cardiovascular diseases.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Serves as a scaffold for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the development of organic semiconductors, photoresists, and other advanced functional materials.
• Academic & Institutional Research: A valuable tool for methodological studies in organic chemistry, including novel cyclization and cross-coupling reactions.
• Flavor & Fragrance Industry: Potential intermediate for the synthesis of complex aroma chemicals and odorants.

Basic Information

Product Name	6-Bromochroman-2-One
CAS No.	20921-00-0
Molecular Formula	C9H7BrO2
Molecular Weight	227.06 g/mol
Synonyms	6-Bromo-3,4-dihydro-2H-1-benzopyran-2-one; 6-Bromo-2-chromanone; 6-Bromo-3,4-dihydro-2H-chromen-2-one; 2H-1-Benzopyran-2-one, 6-bromo-3,4-dihydro-; 6-Bromochromanone; 6-Bromo-2-oxochromane
EINECS	Contact for details

Quality Control

Our 6-Bromochroman-2-One is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing identity, purity, and impurity profiles to support your regulatory and R&D 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). Keep the container tightly sealed when not in use to protect from moisture.

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	≤ 10 ppm

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