Description

5-Methoxy-2H-1-Benzopyran-3-Carbonitrile is a versatile heterocyclic organic compound that serves as a crucial synthetic intermediate in advanced chemical manufacturing. Its unique molecular framework, featuring a benzopyran core with methoxy and nitrile substituents, makes it a valuable building block for the development of novel active compounds. This high-purity intermediate is essential for research and production in the pharmaceutical and agrochemical sectors, where precise molecular architecture is required.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Synthesis: Building block for developing new-generation pesticides and herbicides with enhanced efficacy and selectivity.
• Organic Light-Emitting Diode (OLED) Materials: Used in the research and development of advanced organic electronic materials and emissive layers.
• Dye and Pigment Chemistry: Intermediate for synthesizing specialized chromophores and functional dyes with specific optical properties.
• Academic & Industrial R&D: Serves as a standard or starting material in methodological studies and novel heterocyclic chemistry research.
• Flavor & Fragrance Industry: Potential intermediate for creating complex aroma chemicals and synthetic analogues of natural products.

Basic Information

Product Name	5-Methoxy-2H-1-Benzopyran-3-Carbonitrile
CAS No.	57543-72-3
Molecular Formula	C11H9NO2
Molecular Weight	187.20 g/mol
Synonyms	5-Methoxy-3-cyanocoumarin; 5-Methoxycoumarin-3-carbonitrile; 3-Cyano-5-methoxy-2H-chromen-2-one; 5-Methoxy-2-oxo-2H-chromene-3-carbonitrile; 5-Methoxy-2H-1-benzopyran-3-carbonitrile; 57543-72-3; 5-Methoxy-3-cyanochromen-2-one
EINECS	Contact for details

Quality Control

Our 5-Methoxy-2H-1-Benzopyran-3-Carbonitrile 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 high standards required for synthetic applications. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.