Description

5,7-Dihydroxy-8-Methoxy-3-[4-[(3-Methyl-2-Butenyl)Oxy]Phenyl]-4H-1-Benzopyran-4-One is a high-purity flavonoid derivative, recognized for its significant biological activity and utility as a key reference standard. This compound matters for its role in advanced research and development, particularly in the pharmaceutical and nutraceutical sectors, where precise chemical identity and purity are paramount. It is primarily needed by R&D laboratories, analytical chemists, and manufacturers engaged in the synthesis of bioactive compounds, natural product isolation, and quality control of complex botanical extracts.

Application

• Pharmaceutical Reference Standard: Used as a certified reference material (CRM) for the identification, assay, and purity testing of related flavonoid-based drug substances and botanical drug products.
• Biochemical Research: Serves as a key intermediate or active compound in studies investigating anti-inflammatory, antioxidant, and other pharmacological mechanisms.
• Natural Product Analysis: Employed as an analytical standard in HPLC, LC-MS, and NMR for the quantification and characterization of flavonoids in plant extracts and herbal supplements.
• Nutraceutical Development: Acts as a marker compound for the standardization and quality assurance of dietary supplements containing prenylated flavonoids.
• Organic Synthesis: Utilized as a sophisticated building block or intermediate in the synthesis of novel flavonoid analogs with enhanced biological properties.
• Cosmeceutical Ingredients: Investigated for potential use in advanced skincare formulations targeting oxidative stress and inflammation.

Basic Information

Product Name	5,7-Dihydroxy-8-Methoxy-3-[4-[(3-Methyl-2-Butenyl)Oxy]Phenyl]-4H-1-Benzopyran-4-One
CAS No.	68415-32-7
Molecular Formula	C21H20O6
Molecular Weight	368.38 g/mol
Synonyms	8-Methoxy-5,7-dihydroxy-3-[4-(3-methyl-2-buten-1-yloxy)phenyl]-4H-chromen-4-one; 5,7-Dihydroxy-8-methoxy-3-(4-prenyloxyphenyl)-4H-chromen-4-one; Prenyloxyflavone derivative; 3-(4-((3-Methylbut-2-en-1-yl)oxy)phenyl)-5,7-dihydroxy-8-methoxy-4H-chromen-4-one; Sophoraflavanone G methyl ether (related); Isoflavone derivative; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 5,7-Dihydroxy-8-Methoxy-3-[4-[(3-Methyl-2-Butenyl)Oxy]Phenyl]-4H-1-Benzopyran-4-One is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR, MS), to ensure compliance with research-grade standards. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your regulatory and quality assurance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). This compound is light-sensitive; prolonged exposure to light should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	Off-white to yellow 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.