Description

2-(2-Methoxyphenyl)-4-Oxo-4H-Chromen-3-Yl 2-Thiophenecarboxylate is a high-purity, synthetic organic compound belonging to the chromenone (flavone) class, functionalized with thiophene and methoxyphenyl groups. This compound serves as a critical advanced intermediate for research and development in pharmaceutical and agrochemical synthesis, where its unique heterocyclic structure enables the creation of novel active molecules. It is primarily needed by R&D chemists and process development scientists in the life sciences sector working on new drug candidates, crop protection agents, and specialized fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of potential therapeutic agents, particularly in oncology and anti-inflammatory drug discovery.
• Agrochemical Research: Used in developing novel active ingredients for crop protection products, leveraging its heterocyclic scaffold.
• Chemical Biology Probe: Serves as a precursor or core structure for designing molecular probes to study biological pathways and enzyme inhibition.
• Material Science Research: Investigated as a monomer or functional additive for creating specialty polymers with specific optical or electronic properties.
• Academic & Institutional R&D: Utilized in university and government laboratories for fundamental research in organic chemistry and medicinal chemistry.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific synthesis projects.

Basic Information

Product Name	2-(2-Methoxyphenyl)-4-Oxo-4H-Chromen-3-Yl 2-Thiophenecarboxylate
CAS No.	331459-66-6
Molecular Formula	C21H14O5S
Molecular Weight	378.40 g/mol
Synonyms	3-(2-Thiophenecarbonyloxy)-2-(2-methoxyphenyl)-4H-chromen-4-one; 2-(2-Methoxyphenyl)-4-oxo-4H-chromen-3-yl thiophene-2-carboxylate; Flavone-3-yl thiophene-2-carboxylate derivative; 3-O-(2-Thienoyl)-2-(o-methoxyphenyl)chromone; 331459-66-6; Chromenone-thiophene ester; 2-Thiophenecarboxylic acid 2-(2-methoxyphenyl)-4-oxo-4H-chromen-3-yl ester
EINECS	Contact for details

Quality Control

Our 2-(2-Methoxyphenyl)-4-Oxo-4H-Chromen-3-Yl 2-Thiophenecarboxylate is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications and test results are provided and available upon request, supporting your regulatory and R&D documentation needs.

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). Keep the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
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.