Description

3-Hydroxyflavone is a naturally occurring flavonoid derivative, also known as 3-Hydroxy-2-phenyl-4H-chromen-4-one. This compound serves as a fundamental building block and a key reference standard in the research and development of bioactive molecules. Its unique structure makes it a valuable intermediate for synthesizing novel pharmaceutical agents and a critical tool for biochemical studies. This high-purity material is essential for researchers and manufacturers in the pharmaceutical, nutraceutical, and life science industries.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates targeting various therapeutic areas.
• Biochemical Research: Used as a reference standard and probe in studying enzyme inhibition, antioxidant mechanisms, and cellular signaling pathways.
• Nutraceutical Development: Acts as a model compound for researching the bioavailability and metabolic pathways of dietary flavonoids.
• Cosmetic Science: Investigated for its potential antioxidant and UV-absorbing properties in advanced skincare formulations.
• Analytical Chemistry: Employed as a high-purity standard for HPLC, LC-MS, and NMR method development and calibration.
• Material Science: Explored for its optical properties in the development of organic light-emitting diodes (OLEDs) and sensors.

Basic Information

Product Name	3-Hydroxyflavone
CAS No.	577-85-5
Molecular Formula	C15H10O3
Molecular Weight	238.24 g/mol
Synonyms	3-Hydroxy-2-phenyl-4H-chromen-4-one; 3-Hydroxy-2-phenyl-4H-1-benzopyran-4-one; Flavon-3-ol; 2-Phenyl-3-hydroxy-4-chromone; 3-Flavonol; 3-Hydroxy-2-phenylchromone; 3-Hydroxy-2-phenyl-4H-chromen-4-one; β-Hydroxyflavone
EINECS	209-418-7

Quality Control

Our 3-Hydroxyflavone is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with detailed results from techniques including HPLC, NMR, and mass spectrometry. Our quality commitment ensures the material is suitable for demanding applications in research and development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥98.0%
Melting Point	168°C - 172°C
Loss on Drying	≤0.5%
Residue on Ignition	≤0.1%
Heavy Metals (as Pb)	≤20 ppm

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