Description

Chromone-3-Carboxylic Acid is a versatile heterocyclic building block and key synthetic intermediate in organic chemistry. Its core structure is integral to the development of novel compounds with significant biological and material science applications. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors seeking to develop new active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of various pharmacologically active molecules, including potential anti-inflammatory, antimicrobial, and anticancer agents.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators, leveraging its heterocyclic scaffold.
• Fine Chemical Production: Acts as a building block for creating complex organic compounds, dyes, and functional materials.
• Academic & Industrial R&D: A valuable reagent for medicinal chemistry programs and material science research exploring chromone-based structures.
• Ligand and Catalyst Development: The carboxylic acid functionality allows for its use in constructing chelating ligands for metal complexes and catalysts.

Basic Information

Product Name	Chromone-3-Carboxylic Acid
CAS No.	39079-62-4
Molecular Formula	C10H6O4
Molecular Weight	190.15 g/mol
Synonyms	3-Carboxychromone; 3-Chromonecarboxylic Acid; 4H-1-Benzopyran-4-one, 3-carboxy-; 3-Carboxy-4H-chromen-4-one; Chromone-3-carboxylic acid; 4-Oxo-4H-chromene-3-carboxylic acid; 3-Carboxy-4-oxo-4H-chromene
EINECS	Contact for details

Quality Control

Our Chromone-3-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting standards for research and industrial use. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at 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	≤ 1.0%
Residue on Ignition	≤ 0.5%

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