Description

5,7,8-Trimethoxyflavone is a specific, high-purity methoxylated flavone derivative, a subclass of flavonoids known for their significant biological activity. This compound matters as a critical reference standard and active pharmaceutical ingredient (API) intermediate for research and development in life sciences. It is primarily needed by manufacturers and research institutions in the pharmaceutical, nutraceutical, and cosmetic industries focusing on bioactive natural product derivatives.

Application

• Pharmaceutical Reference Standard: Used as a certified standard for analytical methods (HPLC, LC-MS) in quality control and pharmacokinetic studies.
• Active Pharmaceutical Ingredient (API) Intermediate: Serves as a key synthetic building block for developing novel therapeutic agents.
• Nutraceutical & Dietary Supplement Research: Investigated for its potential bioactive properties as a constituent in advanced supplement formulations.
• Cosmeceutical Applications: Studied for incorporation into skincare products targeting specific biological pathways.
• Biochemical Research: Utilized in vitro and in vivo studies to explore mechanisms of action and structure-activity relationships (SAR) of flavonoids.
• Chemical Synthesis: Acts as a precursor for the synthesis of other complex flavonoid analogs and derivatives.

Basic Information

Product Name	5,7,8-Trimethoxyflavone
CAS No.	23050-38-6
Molecular Formula	C₁₈H₁₆O₅
Molecular Weight	312.32 g/mol
Synonyms	5,7,8-Trimethoxy-2-phenyl-4H-chromen-4-one; 5,7,8-Trimethoxy-2-phenyl-4H-1-benzopyran-4-one; 3',4',5'-Trimethoxyflavone; Flavone, 5,7,8-trimethoxy-; 2-Phenyl-5,7,8-trimethoxy-4H-chromen-4-one; 5,7,8-Trimethoxy-2-phenylchromone
EINECS	Contact for details

Quality Control

Our 5,7,8-Trimethoxyflavone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets stringent specifications for research and production use. A comprehensive 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, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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