Description

3,3'-Dihydroxyflavone is a specialized flavonoid derivative of significant interest in advanced research and development. This compound serves as a valuable chemical building block and a reference standard due to its unique bifunctional phenolic structure. It is primarily sought by researchers and manufacturers in the pharmaceutical, nutraceutical, and life science sectors for its role in studying biological pathways and developing novel bioactive compounds.

Application

• Pharmaceutical Research & Development: Used as a key intermediate or reference standard in the synthesis and study of novel drug candidates targeting inflammation, oxidative stress, and metabolic disorders.
• Nutraceutical & Cosmetic Ingredient Development: Investigated for its potential antioxidant and bioactive properties in the formulation of advanced dietary supplements and skincare products.
• Biochemical & Life Science Research: Employed as a critical tool compound in enzymatic studies, receptor binding assays, and cellular signaling pathway analysis.
• Analytical & Quality Control: Serves as a high-purity certified reference material (CRM) for HPLC, LC-MS, and other analytical methods to ensure accuracy in testing and quantification.
• Organic Synthesis & Chemical Intermediate: Acts as a versatile scaffold for the synthesis of more complex flavonoid analogs and specialty fine chemicals.

Basic Information

Product Name	3,3'-Dihydroxyflavone
CAS No.	55977-09-8
Molecular Formula	C15H10O4
Molecular Weight	254.24 g/mol
Synonyms	3,3'-Dihydroxy-2-phenyl-4H-chromen-4-one; 3,3'-Dihydroxyflavone; 3,3'-Dihydroxy-2-phenylchromone; Flavone-3,3'-diol; 2-Phenyl-3,3-dihydroxy-4-chromenone; 3-Hydroxyflavon-3-ol; 3,3'-Biflavonol (common misnomer)
EINECS	Contact for details

Quality Control

Our 3,3'-Dihydroxyflavone is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity, spectroscopic identification (IR, NMR), and residual solvent analysis to ensure it meets exacting standards for research and development use. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee traceability, consistency, and reliability for your critical applications.

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 under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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