Description

6,7-Dichlorochromone is a versatile halogenated chromone derivative that serves as a critical synthetic intermediate in advanced organic chemistry. Its value lies in its unique fused-ring structure, which provides a reactive scaffold for constructing complex heterocyclic compounds. This high-purity building block is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries seeking to develop new active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key building block for 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 due to its bioactive chromone core.
• Organic Synthesis: A versatile precursor for constructing complex fused-ring systems, heterocycles, and functionalized chromone derivatives via further substitution reactions.
• Material Science: Potential monomer or intermediate for creating specialty polymers, organic semiconductors, or fluorescent materials.
• Chemical Biology: Useful as a probe or scaffold in medicinal chemistry for structure-activity relationship (SAR) studies.

Basic Information

Product Name	6,7-Dichlorochromone
CAS No.	288399-53-1
Molecular Formula	C9H4Cl2O2
Molecular Weight	215.04 g/mol
Synonyms	6,7-Dichloro-4H-chromen-4-one; 6,7-Dichloro-4H-1-benzopyran-4-one; 4H-1-Benzopyran-4-one, 6,7-dichloro-; Chromone, 6,7-dichloro-
EINECS	Contact for details

Quality Control

Our 6,7-Dichlorochromone is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity determination, to meet the stringent requirements of research and development applications. A Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment to guarantee traceability and compliance with your quality protocols.

Storage

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

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.