Description

3',4',5',5,7-Pentamethoxyflavanone is a high-purity, synthetically derived flavanone derivative characterized by its unique pentamethoxy substitution pattern. This compound serves as a critical advanced pharmaceutical intermediate and a valuable reference standard for analytical and research purposes. It is primarily utilized by R&D laboratories, fine chemical manufacturers, and academic institutions engaged in the development of novel bioactive compounds and nutraceuticals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates with potential therapeutic activities.
• Biochemical Research: Used as a reference compound or inhibitor in studies of enzyme activity, metabolic pathways, and cellular signaling.
• Analytical Standard: Serves as a high-purity calibration standard for HPLC, LC-MS, and NMR analysis in quality control and method development.
• Nutraceutical & Cosmetic R&D: Investigated for its potential antioxidant and bioactive properties in advanced formulation development.
• Organic Synthesis: A versatile starting material or intermediate for the preparation of more complex, functionalized flavanone analogs.

Basic Information

Product Name	3',4',5',5,7-Pentamethoxyflavanone
CAS No.	479672-30-5
Molecular Formula	C₂₀H₂₂O₇
Molecular Weight	374.38 g/mol
Synonyms	5,7-Dimethoxy-2-(3,4,5-trimethoxyphenyl)-2,3-dihydro-4H-chromen-4-one; 2-(3,4,5-Trimethoxyphenyl)-5,7-dimethoxychroman-4-one; Pentamethoxyflavanone; Flavanone, 3',4',5',5,7-pentamethoxy-; 3',4',5',5,7-Pentamethoxyflavan-4-one
EINECS	Contact for details

Quality Control

Our 3',4',5',5,7-Pentamethoxyflavanone is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. Certificates of Analysis (COA) detailing all specifications and test results are provided to ensure traceability and compliance with your research or production requirements.

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 accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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