Description

Robustaflavone is a biflavonoid compound, a dimer of apigenin, known for its distinct chemical structure and biological activity. This compound is valued for its role as a key phytochemical reference standard and active research material in the development of nutraceuticals and pharmaceuticals. It is primarily sought by manufacturers and researchers in the pharmaceutical, dietary supplement, and advanced chemical synthesis sectors for its potential bioactive properties.

Application

• As a high-purity reference standard for analytical method development and quality control in pharmaceutical and nutraceutical laboratories.
• As a key research chemical in pharmacological studies investigating antioxidant, anti-inflammatory, and neuroprotective activities.
• As a potential active pharmaceutical ingredient (API) intermediate for the development of novel therapeutic formulations.
• As a standardized marker compound in the quality assessment of botanical extracts, particularly those derived from *Garcinia* and related species.
• In cosmeceutical research for evaluating bioactive properties relevant to skin health and anti-aging products.
• For use in in-vitro and in-vivo studies to elucidate structure-activity relationships of biflavonoids.

Basic Information

Product Name	Robustaflavone
CAS No.	49620-13-5
Molecular Formula	C30H18O10
Molecular Weight	538.46 g/mol
Synonyms	4H,4'H-1,3,1',3'-Tetrabenzo[b,e]pyran-4,4'-dione, 2,8-dihydroxy-6,6'-dimethyl-2'-(1-methylethenyl)-; 3,8''-Biapigenin; Garcinia Biflavonoid 1 (GB1); Robustaflavone I; 2',8-Dihydroxy-6,6'-dimethyl-2'-(1-methylethenyl)-4H,4'H-1,3,1',3'-tetrabenzo[b,e]pyran-4,4'-dione; Biflavone GB1; Apigenin dimer
EINECS	Contact for details

Quality Control

Our Robustaflavone is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

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	Yellow to light brown powder
Identification (HPLC/UV)	Conforms to reference standard
Assay (HPLC)	≥95.0%
Loss on Drying	≤2.0%
Residue on Ignition	≤0.5%
Heavy Metals	≤20 ppm

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