Description

Flavomarein (2R-3',4',8-Trihydroxyflavanone-7-o-Glucoside) is a specific flavanone glycoside, a natural bioactive compound belonging to the flavonoid family. This high-purity reference standard is critical for analytical research, quality control, and the development of nutraceutical and pharmaceutical products. It is primarily sought by research institutions, analytical laboratories, and manufacturers in the phytochemical, dietary supplement, and pharmaceutical industries for its role as a marker compound and for biological activity studies.

Application

• Phytochemical Reference Standard: Used as a high-purity analytical standard for the identification and quantification of flavonoids in complex plant extracts and herbal products via HPLC, LC-MS, and TLC.
• Nutraceutical & Dietary Supplement Research: Serves as a key marker compound for standardizing botanical extracts, ensuring product consistency, potency, and quality in supplements derived from flavonoid-rich plants.
• Pharmaceutical R&D: Investigated for its potential bioactive properties, including antioxidant, anti-inflammatory, and metabolic effects, supporting drug discovery and preclinical studies.
• Food & Beverage Analysis: Employed in quality control laboratories to analyze flavonoid content in foods, beverages, and functional ingredients for nutritional labeling and authenticity verification.
• Academic & Clinical Research: Essential for in-vitro and in-vivo studies exploring the structure-activity relationships, bioavailability, and health benefits of flavanone compounds.

Basic Information

Item	Detail
Product Name	Flavomarein
CAS No.	56389-87-8
Molecular Formula	C21H22O11
Molecular Weight	450.39 g/mol
Synonyms	2R-3',4',8-Trihydroxyflavanone-7-o-Glucoside; 3',4',8-Trihydroxyflavanone-7-glucoside; 7-O-β-D-Glucopyranosyl-3',4',8-trihydroxyflavanone; Flavanomarein; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our Flavomarein is produced and tested under strict quality management protocols. Each batch undergoes comprehensive analysis, including identification by spectroscopic methods (IR, NMR) and purity determination by HPLC to ensure it meets high-grade specifications for research and analytical use. A detailed Certificate of Analysis (COA) documenting identity, purity, and impurities is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to reference spectrum
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.