Description

4',5,7,8-Tetrahydroxyflavanone is a naturally occurring flavonoid compound, also known as norwogonin, valued for its distinctive polyphenolic structure. This compound is of significant interest in research and development due to its potential biological activities, including antioxidant and anti-inflammatory properties. It serves as a key intermediate and reference standard for pharmaceutical, nutraceutical, and cosmetic applications where high-purity bioactive ingredients are required.

Application

• Pharmaceutical Research: Used as a reference standard and active pharmaceutical ingredient (API) intermediate in the development of novel therapeutics.
• Nutraceutical Formulation: Incorporated into dietary supplements for its potential antioxidant and health-promoting benefits.
• Cosmetic Science: Serves as a functional ingredient in skincare products targeting oxidative stress and inflammation.
• Biochemical Research: Employed in in-vitro and in-vivo studies to investigate flavonoid metabolism and biological pathways.
• Chemical Synthesis: Acts as a crucial building block for the synthesis of more complex flavonoid derivatives and analogs.
• Analytical Standard: Provides a high-purity benchmark for quality control and method validation in analytical laboratories.

Basic Information

Product Name	4',5,7,8-Tetrahydroxyflavanone
CAS No.	479-54-9
Molecular Formula	C₁₅H₁₂O₆
Molecular Weight	288.25 g/mol
Synonyms	Norwogonin; 5,7,8-Trihydroxy-2-(4-hydroxyphenyl)-2,3-dihydro-4H-1-benzopyran-4-one; 2,3-Dihydro-5,7,8-trihydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one; 4',5,7,8-Tetrahydroxyflavanone; 5,7,8-Trihydroxyflavanone 4'-ol
EINECS	207-543-1

Quality Control

Our 4',5,7,8-Tetrahydroxyflavanone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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