Description

2-Ethoxy-2,4-Diphenyl-2H-1-Benzopyran-3-Carboxylic Acid Ethyl Ester is a specialized organic compound belonging to the benzopyran (chromene) class, serving as a key synthetic intermediate. Its value lies in its unique molecular scaffold, which is crucial for constructing more complex molecules in advanced research and development. This product is essential for pharmaceutical chemists and R&D laboratories focused on medicinal chemistry, particularly in the synthesis of novel therapeutic agents and fine chemicals.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of potential drug candidates, especially those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies and lead optimization processes to develop new bioactive molecules.
• Organic Synthesis: Serves as a versatile precursor for constructing complex heterocyclic frameworks and functionalized chromene derivatives.
• Fine Chemical Production: Employed in the manufacture of high-value, low-volume specialty chemicals for research and development purposes.
• Academic & Industrial R&D: A valuable reagent for universities and corporate R&D centers exploring new chemical entities and reaction methodologies.

Basic Information

Product Name	2-Ethoxy-2,4-Diphenyl-2H-1-Benzopyran-3-Carboxylic Acid Ethyl Ester
CAS No.	19723-39-8
Molecular Formula	C26H24O4
Molecular Weight	400.47 g/mol
Synonyms	Ethyl 2-Ethoxy-2,4-diphenyl-2H-chromene-3-carboxylate; 2H-1-Benzopyran-3-carboxylic acid, 2-ethoxy-2,4-diphenyl-, ethyl ester; 2-Ethoxy-2,4-diphenyl-2H-chromene-3-carboxylic acid ethyl ester; Chromene derivative CAS 19723-39-8
EINECS	Contact for details

Quality Control

Our 2-Ethoxy-2,4-Diphenyl-2H-1-Benzopyran-3-Carboxylic Acid Ethyl Ester is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay and impurity profiles. Our commitment is to supply material that meets the exacting standards required for research and development applications.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.