Description

4',5',6,7,8-Pentamethoxy-3',5-Dihydroxyflavone is a polymethoxylated flavonoid derivative, a compound of significant interest in advanced research and development. This specialized chemical serves as a crucial reference standard and building block for pharmaceutical and nutraceutical applications. It is primarily sought by researchers and manufacturers in the pharmaceutical, biotechnology, and natural product sectors for its potential bioactivity.

Application

• Pharmaceutical Reference Standard: Used for the qualitative and quantitative analysis of flavonoid-based drugs and natural extracts in HPLC, LC-MS, and other analytical methods.
• Biochemical Research: Acts as a key intermediate or probe in studying enzyme inhibition, antioxidant mechanisms, and cellular signaling pathways.
• Natural Product Synthesis: Serves as a sophisticated precursor or model compound for the semi-synthesis of complex bioactive flavonoids.
• Nutraceutical Development: Investigated for inclusion in advanced dietary supplements targeting specific health and wellness benefits.
• Cosmeceutical Applications: Explored for potential use in high-end skincare formulations for its structural properties related to skin health.

Basic Information

Product Name	4',5',6,7,8-Pentamethoxy-3',5-Dihydroxyflavone
CAS No.	29550-05-8
Molecular Formula	C₂₀H₂₀O₉
Molecular Weight	404.37 g/mol
Synonyms	3',5-Dihydroxy-4',5',6,7,8-pentamethoxyflavone; 5,3'-Dihydroxy-4',5',6,7,8-pentamethoxyflavone; Pentamethoxy Dihydroxyflavone; Artemetin (Note: Verify isomer specificity); 5-Hydroxy-3',4',5',6,7-pentamethoxyflavone; PMDHF; Flavone, 3',5-dihydroxy-4',5',6,7,8-pentamethoxy-
EINECS	Contact for details

Quality Control

Our 4',5',6,7,8-Pentamethoxy-3',5-Dihydroxyflavone is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and spectroscopic methods for structural confirmation (IR, NMR). We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or production standards.

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 compound 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
Identification (HPLC)	Retention time matches reference standard
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.