Description

(6-Chloro-7-Hydroxy-4-Methyl-2-Oxo-2H-Chromen-3-Yl)Acetic Acid is a high-purity, synthetically derived coumarin derivative, serving as a critical advanced intermediate in modern organic synthesis. Its value lies in its functionalized chromen-2-one scaffold, which provides a versatile platform for constructing more complex molecules with targeted biological or material properties. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates, particularly those targeting enzymes or receptors where the coumarin core is pharmacologically active.
• Agrochemical Research: Used in developing new generations of herbicides, fungicides, or plant growth regulators that leverage its specific chlorinated hydroxycoumarin structure.
• Fluorescent Probe & Dye Synthesis: Serves as a precursor for creating specialized fluorescent tags, sensors, or optical brighteners due to the inherent photophysical properties of the coumarin moiety.
• Organic Electronic Materials: Investigated as a component in the development of organic semiconductors or light-emitting materials for advanced electronics.
• Chemical Biology Tool: Utilized in proteomics and biochemical research to create activity-based probes or affinity labels for studying biological processes.
• Academic & Contract Research: A valuable reagent for methodological development and exploratory synthesis in university and CRO laboratory settings.

Basic Information

Product Name	(6-Chloro-7-Hydroxy-4-Methyl-2-Oxo-2H-Chromen-3-Yl)Acetic Acid
CAS No.	855287-83-1
Molecular Formula	C₁₂H₉ClO₅
Molecular Weight	268.65 g/mol
Synonyms	3-Carboxymethyl-6-chloro-7-hydroxy-4-methylcoumarin; 2-(6-Chloro-7-hydroxy-4-methyl-2-oxo-2H-chromen-3-yl)acetic acid; (6-Chloro-7-hydroxy-4-methyl-2-oxochromen-3-yl)acetic acid; 6-Chloro-7-hydroxy-4-methyl-3-coumarinylacetic acid; 3-(Carboxymethyl)-6-chloro-7-hydroxy-4-methyl-2H-chromen-2-one; 6-Chloro-7-hydroxy-4-methylcoumarin-3-acetic acid
EINECS	Contact for details

Quality Control

Every batch of (6-Chloro-7-Hydroxy-4-Methyl-2-Oxo-2H-Chromen-3-Yl)Acetic Acid is manufactured under a strict quality management system and undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Our products are suitable for demanding R&D and scale-up applications. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting key parameters such as assay and impurity profiles.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 3.0% Any single impurity ≤ 1.0%

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