Description

5,7,2',3'-Tetrahydroxyflavone is a specific, high-purity flavonoid compound with the CAS registry number 74805-70-2. This polyphenolic molecule is valued for its potent biological activity, serving as a critical reference standard and active ingredient in advanced research and development. It is primarily sought by professionals in the pharmaceutical, nutraceutical, and life science sectors for applications in antioxidant studies, metabolic research, and the development of novel therapeutic agents.

Application

• Pharmaceutical Reference Standard: Used for the qualitative and quantitative analysis of flavonoid content in drug substances and herbal extracts via HPLC and LC-MS.
• Nutraceutical & Dietary Supplement Research: Investigated as a key bioactive component for its antioxidant and potential anti-inflammatory properties in formulation studies.
• Biochemical & Pharmacological Research: Serves as a crucial tool in vitro and in vivo studies to elucidate mechanisms of action related to oxidative stress and cellular signaling pathways.
• Cosmeceutical Ingredient Development: Evaluated for its potential skin-protective benefits in anti-aging and UV-protection formulations due to its polyphenolic structure.
• Academic & Institutional Research: Employed in universities and research institutes for pure chemical and natural product chemistry studies.

Basic Information

Product Name	5,7,2',3'-Tetrahydroxyflavone
CAS No.	74805-70-2
Molecular Formula	C₁₅H₁₀O₆
Molecular Weight	286.24 g/mol
Synonyms	5,7,2',3'-Tetrahydroxyflavone; 2-(2,3-Dihydroxyphenyl)-5,7-dihydroxy-4H-chromen-4-one; 5,7-Dihydroxy-2',3'-dihydroxyflavone; Norartocarpetin; Flavone, 5,7,2',3'-tetrahydroxy-
EINECS	Contact for details

Quality Control

Every batch of our 5,7,2',3'-Tetrahydroxyflavone is manufactured and tested under strict quality management systems. We provide comprehensive analytical documentation to ensure identity, purity, and consistency for research and development purposes. A detailed Certificate of Analysis (COA) specifying purity (typically ≥95% to ≥98% by HPLC), identification, and impurity profiles is available for each lot 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 light-sensitive and easily oxidized nature, prolonged exposure to light, air, or elevated temperatures should be avoided to maintain stability and potency. For long-term storage, consider under an inert atmosphere.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time conforms to reference standard
Purity (HPLC)	≥95.0%
Loss on Drying	≤2.0%
Residue on Ignition	≤0.5%
Heavy Metals	≤20 ppm

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