Description

2H-1-Benzopyran-3-Carboxaldehyde, 7-Methoxy-2-Phenyl- is a specialized organic compound belonging to the benzopyran (chromene) class, serving as a key synthetic intermediate. Its value lies in its functional aldehyde and methoxy-substituted aromatic structure, which is crucial for constructing more complex molecules in advanced chemical synthesis. This product is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A critical building block for the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Agrochemical Research: Used in developing new generations of pesticides, herbicides, or plant growth regulators due to its bioactive chromene core.
• Organic Light-Emitting Diodes (OLEDs): Serves as a precursor for electron-transport materials or emissive layer components in display and lighting technologies.
• Dye and Pigment Synthesis: Acts as a starting material for creating specialized chromophores with specific light-absorption or fluorescence properties.
• Academic & R&D Laboratories: Employed in methodological studies and the discovery of new organic reactions or catalytic processes.
• Flavor & Fragrance Chemistry: Potential intermediate for synthesizing complex aroma chemicals, given its benzopyran skeleton which is common in many natural fragrance compounds.

Basic Information

Item	Details
Product Name	2H-1-Benzopyran-3-Carboxaldehyde, 7-Methoxy-2-Phenyl-
CAS No.	57543-51-8
Molecular Formula	C17H14O3
Molecular Weight	266.29 g/mol
Synonyms	7-Methoxy-2-phenyl-2H-chromene-3-carbaldehyde; 7-Methoxy-2-phenyl-2H-1-benzopyran-3-carboxaldehyde; 2-Phenyl-7-methoxy-2H-chromene-3-carboxaldehyde; 3-Formyl-7-methoxy-2-phenylchromene; 7-Methoxy-2-phenylchromene-3-carbaldehyde; 2-Phenyl-7-methoxy-2H-1-benzopyran-3-carbaldehyde
EINECS	Contact for details

Quality Control

Our 2H-1-Benzopyran-3-Carboxaldehyde, 7-Methoxy-2-Phenyl- is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity, IR and NMR for structural confirmation, and residual solvent analysis, to ensure it meets precise customer specifications and high-purity standards for research and synthesis. A comprehensive Certificate of Analysis (COA) documenting all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is easily oxidized and should be stored under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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