Description

6,8-Dibromo-2,3-Dihydrochromen-4-One is a high-purity brominated chromenone derivative, a key synthetic intermediate in advanced organic chemistry. This compound matters for its role as a versatile building block, enabling the introduction of bromine atoms and a chromone scaffold into target molecules with precision. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for synthesizing novel active compounds and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting kinase inhibition or possessing anti-inflammatory properties.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators that leverage the bioactive chromone core.
• Organic Synthesis Building Block: Serves as a versatile electrophile or substrate for further functionalization via cross-coupling reactions (e.g., Suzuki, Heck) or nucleophilic substitution.
• Material Science Research: Employed in the creation of organic semiconductors, ligands for metal-organic frameworks (MOFs), or photoactive compounds due to its bromine handles and conjugated system.
• Chemical Biology Probe Development: Utilized to create molecular probes for studying enzyme function or protein interactions.

Basic Information

Product Name	6,8-Dibromo-2,3-Dihydrochromen-4-One
CAS No.	15773-96-3
Molecular Formula	C9H6Br2O2
Molecular Weight	305.95 g/mol
Synonyms	6,8-Dibromo-2,3-dihydro-4H-chromen-4-one; 6,8-Dibromochroman-4-one; 6,8-Dibromo-4-chromanone; 4H-1-Benzopyran-4-one, 6,8-dibromo-2,3-dihydro-; 2,3-Dihydro-6,8-dibromo-4H-chromen-4-one
EINECS	Contact for details

Quality Control

Our 6,8-Dibromo-2,3-Dihydrochromen-4-One is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets exacting standards for research and development. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (typically 15-25°C). The compound is light-sensitive (store away from light). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white 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.