Description

6-Methoxy-2H-Chromene-3-Carboxylic Acid is a high-purity organic building block and key synthetic intermediate of significant commercial interest. Its chromene core structure makes it a valuable precursor in the development of advanced materials and active pharmaceutical ingredients (APIs). This compound is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for its versatile reactivity.

Application

• Pharmaceutical Intermediate: A crucial building block for synthesizing novel drug candidates, particularly those with chromene or coumarin-based scaffolds, which are explored for various biological activities.
• Agrochemical Synthesis: Used in the research and development of new-generation pesticides and herbicides, leveraging its heterocyclic structure for bioactivity.
• Fine Chemical Production: Serves as a specialized intermediate in the synthesis of complex organic molecules for dyes, pigments, and functional materials.
• Academic & Industrial R&D: Employed in chemical research for method development, catalysis studies, and exploring new organic reactions due to its defined reactive sites.
• Material Science Precursor: Investigated for the synthesis of organic electronic materials, ligands for metal-organic frameworks (MOFs), and other advanced polymeric systems.

Basic Information

Product Name	6-Methoxy-2H-Chromene-3-Carboxylic Acid
CAS No.	57543-62-1
Molecular Formula	C11H10O4
Molecular Weight	206.19 g/mol
Synonyms	6-Methoxy-2H-1-benzopyran-3-carboxylic acid; 6-Methoxycoumarin-3-carboxylic acid; 3-Carboxy-6-methoxy-2H-chromene; 6-Methoxy-2H-chromene-3-carboxylic acid; 6-Methoxy-2H-1-benzopyran-3-carboxylic acid; 57543-62-1; 6-Methoxy-2H-chromen-3-carboxylic acid
EINECS	Contact for details

Quality Control

Our 6-Methoxy-2H-Chromene-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 the stringent requirements of our global B2B clientele. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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 strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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