Description

6,7-Dichlorochromone-2-Carboxylic Acid is a high-purity, functionalized chromone derivative serving as a critical synthetic building block in advanced organic chemistry. Its value lies in its unique molecular scaffold, which combines a chromone core with halogen substituents and a carboxylic acid group, enabling precise chemical modifications. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing novel active ingredients and exploring new chemical entities.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways where the chromone structure is pharmacologically active.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators, leveraging its halogenated heterocyclic structure.
• Organic Synthesis Building Block: The carboxylic acid and dichloro-substituted chromone core make it a versatile starting material for constructing complex heterocyclic compounds and fine chemicals.
• Material Science Research: Investigated as a monomer or functional additive for creating specialized polymers and organic electronic materials.
• Biochemical Probe Development: Utilized in research to create molecular probes for studying biological processes and protein interactions.

Basic Information

Product Name	6,7-Dichlorochromone-2-Carboxylic Acid
CAS No.	288399-54-2
Molecular Formula	C10H4Cl2O4
Molecular Weight	259.04 g/mol
Synonyms	2-Carboxy-6,7-dichlorochromone; 6,7-Dichloro-2H-chromene-2-carboxylic acid; 6,7-Dichloro-2-oxo-2H-chromene-3-carboxylic acid; 6,7-Dichloro-2-oxochromone-3-carboxylic acid; 6,7-Dichloro-3-carboxychromone; Chromone-2-carboxylic acid, 6,7-dichloro-; 288399-54-2
EINECS	Contact for details

Quality Control

Our 6,7-Dichlorochromone-2-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, impurity profile, and physical characteristics. Our quality commitment ensures the material meets the stringent requirements for research and development applications.

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 heat, sparks, and open flame. Due to its light-sensitive nature, handling and storage should minimize exposure to direct light.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.