Description

4H-1-Benzopyran-4-One, 5-Hydroxy-3,7-Dimethoxy-2-Phenyl- is a synthetic flavonoid derivative, a key chromone-based intermediate of significant interest in advanced organic synthesis. Its value lies in its versatile molecular scaffold, which serves as a crucial building block for the development of novel compounds with targeted biological and functional properties. This product is essential for R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting inflammation, cancer, or neurological disorders.
• Agrochemical Research: Used to develop new active ingredients for crop protection agents, leveraging its bioactive flavonoid core structure.
• Organic Synthesis Building Block: Serves as a versatile scaffold for constructing complex heterocyclic compounds in academic and industrial research laboratories.
• Material Science: Investigated for the development of organic electronic materials, dyes, and pigments due to its chromone-based conjugated system.
• Biochemical Research: Employed as a reference standard or probe in studies exploring enzyme inhibition and receptor binding mechanisms.

Basic Information

Product Name	4H-1-Benzopyran-4-One, 5-Hydroxy-3,7-Dimethoxy-2-Phenyl-
CAS No.	70786-48-0
Molecular Formula	C17H14O5
Molecular Weight	298.29 g/mol
Synonyms	5-Hydroxy-3,7-dimethoxy-2-phenyl-4H-chromen-4-one; 5-Hydroxy-3,7-dimethoxy-2-phenyl-4H-1-benzopyran-4-one; 2-Phenyl-5-hydroxy-3,7-dimethoxychromone; 3,7-Dimethoxy-5-hydroxy-2-phenylchromone; Flavone derivative, 5-hydroxy-3,7-dimethoxy-2-phenyl-
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request, detailing purity, identity, and impurity profiles. We adhere to strict in-process controls and final release specifications to guarantee batch-to-batch consistency and reliability for your critical research and development projects.

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). Due to its sensitivity, the product should be stored under an inert atmosphere to prevent oxidation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow 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%

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