Description

5,3',4'-Trihydroxyflavone is a polyphenolic flavonoid compound of significant interest in advanced research and development. This compound matters for its role as a key chemical intermediate and reference standard in the study of natural product chemistry and biological activity. Industries that need it include pharmaceutical R&D, nutraceutical development, and academic research institutions focused on antioxidant and bioactive compound discovery.

Application

• Pharmaceutical Research Intermediate: Serves as a crucial building block for the synthesis of novel drug candidates and for studying structure-activity relationships (SAR).
• Reference Standard: Used as a high-purity analytical standard in HPLC, LC-MS, and other chromatographic methods for quality control of flavonoid-containing products.
• Nutraceutical & Cosmetic Ingredient Research: Investigated for its potential antioxidant and bioactive properties in the development of functional ingredients.
• Biochemical Research: Employed in in-vitro studies to explore interactions with enzymes, receptors, and cellular pathways.
• Academic & Industrial R&D: A fundamental compound for chemical libraries and discovery programs in natural product chemistry.

Basic Information

Product Name	5,3',4'-Trihydroxyflavone
CAS No.	19852-25-6
Molecular Formula	C15H10O5
Molecular Weight	270.24 g/mol
Synonyms	3',4',5-Trihydroxyflavone; Flavone, 3',4',5-trihydroxy-; 5-Hydroxy-3',4'-dihydroxyflavone; Norartocarpetin; 3',4',5-Trihydroxy-2-phenyl-4H-1-benzopyran-4-one
EINECS	Contact for details

Quality Control

Our 5,3',4'-Trihydroxyflavone is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed batch-specific results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its sensitivity, the product should be handled under an inert atmosphere to minimize oxidation and stored in moisture-resistant packaging.

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.