Description

Scutellarein Tetramethylether(Rg) CAS NO 34730-78-4 is a high-purity, standardized flavonoid derivative, specifically a polymethoxylated flavone. This compound is valued for its role as a key reference standard and active pharmaceutical ingredient (API) intermediate in research and development. It is primarily sought after by professionals in the pharmaceutical, nutraceutical, and advanced chemical synthesis sectors for its specific bioactivity profile.

Application

• Pharmaceutical Research: Serves as a critical reference standard for the identification, quantification, and quality control of related flavonoid compounds in herbal extracts and finished products.
• Bioactivity Studies: Used in preclinical research to investigate potential pharmacological effects, including anti-inflammatory, neuroprotective, and cardiovascular activities.
• Nutraceutical Development: Incorporated into the formulation of standardized botanical supplements where consistent flavonoid content is required for efficacy claims.
• Chemical Synthesis: Acts as a key intermediate or precursor for the semi-synthesis of more complex flavonoid derivatives and novel chemical entities.
• Analytical Chemistry: Employed as an internal or external standard in advanced chromatographic (HPLC, LC-MS) and spectroscopic analyses to ensure method accuracy.

Basic Information

Item	Detail
Product Name	Scutellarein Tetramethylether(Rg)
CAS No.	34730-78-4
Molecular Formula	C₁₉H₁₈O₈
Molecular Weight	374.34 g/mol
Synonyms	5,6,7,4'-Tetramethoxyflavone; 4H-1-Benzopyran-4-one, 5,6,7,4'-tetramethoxy-2-phenyl-; Scutellarein tetramethyl ether; 5,6,7,4'-Tetramethoxyflavone; Rg (in some contexts); 2-Phenyl-5,6,7,4'-tetramethoxy-4H-1-benzopyran-4-one
EINECS	Contact for details

Quality Control

Every batch of Scutellarein Tetramethylether(Rg) is produced and tested under a strict quality management system. We ensure identity, purity, and consistency through multiple analytical techniques, including HPLC, NMR, and MS. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee it meets your research or production specifications.

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). The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.2%
Heavy Metals	≤ 20 ppm

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