Description

3,7-Dihydroxyflavone CAS NO 492-00-2 is a high-purity flavonoid derivative, a member of the flavone class of polyphenolic compounds. This compound is valued for its role as a key intermediate in pharmaceutical research and as a reference standard in analytical chemistry. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, nutraceutical, and cosmetic industries for its potential bioactive properties.

Application

• Pharmaceutical Research & Development: Serves as a crucial intermediate or reference standard in the synthesis and study of novel therapeutic agents.
• Analytical Chemistry: Used as a high-purity calibration standard for HPLC, LC-MS, and other chromatographic methods in quality control laboratories.
• Nutraceutical Formulation: Investigated as a potential active ingredient in dietary supplements due to its flavonoid structure.
• Cosmetic Science: Studied for potential applications in skincare formulations for its antioxidant properties.
• Biochemical Research: Employed in enzymatic and cellular assays to study flavonoid metabolism and biological activity.
• Academic Research: Used in universities and research institutes for studies in organic chemistry, natural product chemistry, and pharmacology.

Basic Information

Product Name	3,7-Dihydroxyflavone
CAS No.	492-00-2
Molecular Formula	C15H10O4
Molecular Weight	254.24 g/mol
Synonyms	3,7-Dihydroxy-2-phenyl-4H-chromen-4-one; 3,7-Dihydroxyflavone; 7-Hydroxy-3-flavonol; Flavone, 3,7-dihydroxy-; 3,7-DHF; NSC 407303; 2-Phenyl-3,7-dihydroxy-4H-1-benzopyran-4-one
EINECS	207-757-5

Quality Control

Our 3,7-Dihydroxyflavone is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets exacting standards for research and industrial use. A 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). Keep the container tightly sealed in a dry environment to minimize exposure to moisture.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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