Description

7-Methoxy-3-(2-Methoxyphenyl)-2-(Trifluoromethyl)-4H-Chromen-4-One is a high-value, fluorinated chromenone derivative, serving as a critical advanced intermediate in modern synthetic chemistry. Its unique molecular architecture, featuring a trifluoromethyl group and methoxy-substituted aromatic rings, makes it indispensable for constructing complex pharmacophores. This compound is primarily sought after by research institutions and pharmaceutical developers for the synthesis of novel active pharmaceutical ingredients (APIs) and agrochemicals.

Application

• Pharmaceutical Intermediate: A key building block in the research and development of new drug candidates, particularly for therapeutic areas requiring fluorinated compounds.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where the trifluoromethyl group enhances biological activity and environmental stability.
• Material Science Research: Employed in the development of specialty chemicals, dyes, and functional organic materials due to its distinct electronic properties.
• Academic & R&D Laboratories: Serves as a standard or custom reagent for methodological studies in organic synthesis and fluorochemistry.
• Chemical Reference Standard: Utilized as a high-purity analytical standard for quality control and method validation in analytical laboratories.

Basic Information

Product Name	7-Methoxy-3-(2-Methoxyphenyl)-2-(Trifluoromethyl)-4H-Chromen-4-One
CAS No.	303119-55-3
Molecular Formula	C₁₈H₁₃F₃O₄
Molecular Weight	350.29 g/mol
Synonyms	3-(2-Methoxyphenyl)-7-methoxy-2-(trifluoromethyl)-4H-chromen-4-one; 2-(Trifluoromethyl)-7-methoxy-3-(2-methoxyphenyl)-4H-1-benzopyran-4-one; 7-Methoxy-3-(2-methoxyphenyl)-2-(trifluoromethyl)chromen-4-one; 4H-1-Benzopyran-4-one, 3-(2-methoxyphenyl)-7-methoxy-2-(trifluoromethyl)-; Fluorinated Chromenone Derivative; Trifluoromethyl Chromenone Intermediate
EINECS	Contact for details

Quality Control

Every batch of 7-Methoxy-3-(2-Methoxyphenyl)-2-(Trifluoromethyl)-4H-Chromen-4-One is manufactured under strict quality management protocols. Our products undergo rigorous analytical testing, including HPLC, NMR, and MS, to ensure high purity and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.