Description

2-(4-Methoxyphenyl)-4-Oxo-4H-Chromen-3-Yl 2-Thiophenecarboxylate is a high-purity, synthetic organic compound belonging to the chromone-thiophene hybrid class, serving as a critical advanced intermediate in modern chemical synthesis. Its unique molecular architecture, combining chromone and thiophene moieties, makes it a valuable building block for developing novel materials and active pharmaceutical ingredients (APIs). This compound is essential for R&D and production teams in the pharmaceutical, agrochemical, and specialty chemical industries seeking to innovate with complex heterocyclic structures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting inflammation, cancer, or CNS disorders, leveraging its chromone scaffold.
• Agrochemical Research: Used in developing new generation pesticides and herbicides, where the thiophene-carboxylate group can impart specific biological activity.
• Material Science: Serves as a monomer or functional additive in the research of organic semiconductors, liquid crystals, or advanced polymers.
• Chemical Synthesis: Acts as a versatile building block for constructing more complex heterocyclic systems in medicinal and combinatorial chemistry.
• Academic & Industrial R&D: Employed in research laboratories for studying structure-activity relationships (SAR) and developing new synthetic methodologies.

Basic Information

Item	Details
Product Name	2-(4-Methoxyphenyl)-4-Oxo-4H-Chromen-3-Yl 2-Thiophenecarboxylate
CAS No.	331460-15-2
Molecular Formula	C21H14O5S
Molecular Weight	378.40 g/mol
Synonyms	3-(2-Thiophenecarbonyloxy)-2-(4-methoxyphenyl)-4H-chromen-4-one; 2-(4-Methoxyphenyl)-4-oxo-4H-chromen-3-yl thiophene-2-carboxylate; Flavone thiophene-2-carboxylate derivative; Chromone-3-yl 2-thiophenecarboxylate; 4-Oxo-2-(4-methoxyphenyl)-4H-chromen-3-yl 2-thiophenecarboxylate
EINECS	Contact for details

Quality Control

Our 2-(4-Methoxyphenyl)-4-Oxo-4H-Chromen-3-Yl 2-Thiophenecarboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat sources and incompatible materials. The container must be kept tightly sealed to protect the contents from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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