Description

5,4'-Dihydroxyflavone is a high-purity flavonoid derivative, a member of the flavone class of polyphenolic compounds. This product is valued for its role as a key intermediate in pharmaceutical research and as a reference standard in analytical chemistry. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, nutraceutical, and life science sectors for developing bioactive compounds and conducting metabolic studies.

Application

• Pharmaceutical Intermediate: Serves as a critical building block for the synthesis of novel drug candidates targeting inflammation and oxidative stress.
• Biochemical Research: Used as a reference standard and probe in studies of enzyme inhibition, receptor binding, and cellular signaling pathways.
• Nutraceutical Development: Investigated for potential incorporation into dietary supplements due to its antioxidant properties.
• Cosmeceutical Applications: Studied for use in advanced skincare formulations aimed at protecting against environmental stressors.
• Analytical Standard: Employed in HPLC, LC-MS, and NMR for method development, calibration, and quality control of flavonoid-containing products.

Basic Information

Product Name	5,4'-Dihydroxyflavone
CAS No.	6665-67-4
Molecular Formula	C15H10O4
Molecular Weight	254.24 g/mol
Synonyms	5,4'-Dihydroxyflavone; 5-Hydroxy-4'-hydroxyflavone; 4',5-Dihydroxyflavone; Norwogonin; 5,4'-DHF; Flavone, 4',5-dihydroxy-; 2-Phenyl-5,7-dihydroxy-4H-1-benzopyran-4-one
EINECS	Contact for details

Quality Control

Our 5,4'-Dihydroxyflavone is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to ensure traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is easily oxidized and should be handled under an inert atmosphere for long-term stability. Keep container tightly sealed when not in use to minimize exposure to air and moisture.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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