Description

4H-1-Benzopyran-4-One, 7-Methoxy-2-Methyl-3-Phenyl- is a specialized organic compound belonging to the chromone class, serving as a valuable synthetic intermediate and a core structural motif for advanced chemical synthesis. Its significance lies in its versatile chemical backbone, which is pivotal for constructing more complex molecules with targeted biological or material properties. This product is essential for research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop novel active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates, particularly those targeting inflammation, CNS disorders, or metabolic diseases.
• Agrochemical Research: Used in the development of new pesticides, herbicides, or plant growth regulators due to its bioactive chromone scaffold.
• Fine Chemical Synthesis: Serves as a precursor for synthesizing dyes, pigments, and advanced organic materials with specific optical properties.
• Academic & Industrial R&D: A crucial reagent for methodological studies in organic chemistry, heterocyclic compound synthesis, and structure-activity relationship (SAR) investigations.
• Material Science: Potential monomer or additive for creating specialized polymers or coatings with enhanced durability or functionality.

Basic Information

Product Name	4H-1-Benzopyran-4-One, 7-Methoxy-2-Methyl-3-Phenyl-
CAS No.	19725-44-1
Molecular Formula	C17H14O3
Molecular Weight	266.29 g/mol
Synonyms	7-Methoxy-2-methyl-3-phenyl-4H-chromen-4-one; 7-Methoxy-2-methyl-3-phenylchromone; 3-Phenyl-7-methoxy-2-methyl-4-chromone; 2-Methyl-7-methoxy-3-phenyl-4H-1-benzopyran-4-one; 7-Methoxy-2-methyl-3-phenyl-4H-1-benzopyran-4-one; 3-Phenyl-7-methoxy-2-methylchromone
EINECS	Contact for details

Quality Control

Our 4H-1-Benzopyran-4-One, 7-Methoxy-2-Methyl-3-Phenyl- is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques, including HPLC, GC, and NMR, to verify identity and quantify impurities. A comprehensive Certificate of Analysis (COA) detailing purity, assay, 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, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials. This compound is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.