Description

6,6'-Bieckol is a specific phlorotannin compound, a type of polyphenol primarily derived from brown algae such as *Ecklonia cava*. This compound matters due to its potent biological activities, including significant antioxidant, anti-inflammatory, and enzyme-inhibitory properties, making it a valuable target for research and development. Industries involved in nutraceuticals, cosmeceuticals, and pharmaceutical research require high-purity 6,6'-Bieckol for advanced studies and product formulation.

Application

• Nutraceutical Research: Investigated as a key bioactive ingredient for dietary supplements targeting oxidative stress and metabolic health.
• Cosmeceutical Formulation: Used in the development of anti-aging and skin-protective products due to its strong antioxidant and potential UV-protective effects.
• Pharmaceutical Development: Serves as a lead compound or reference standard in drug discovery programs focusing on inflammation, diabetes (α-glucosidase inhibition), and neuroprotection.
• Functional Food & Beverage: Incorporated into health-focused food and drink products to enhance their bioactive profile.
• Biomedical Research: Utilized as a critical tool in *in vitro* and *in vivo* studies to elucidate mechanisms of action for various polyphenolic compounds.
• Analytical Reference Standard: Employed in laboratories for the qualitative and quantitative analysis of phlorotannin content in algal extracts and finished products.

Basic Information

Product Name	6,6'-Bieckol
CAS No.	88095-81-2
Molecular Formula	C36H22O18
Molecular Weight	742.55 g/mol
Synonyms	6,6'-Bieckol; Bieckol; 6,6'-Bieckol (from Ecklonia cava); 1,3,5-Trihydroxy-2-[2,4,6-trihydroxy-3-(2,4,6-trihydroxyphenyl)phenyl]benzene; Diphlorethohydroxycarmalol (DPHC); Eckol derivative; Phlorotannin Dimer
EINECS	Contact for details

Quality Control

Our 6,6'-Bieckol is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity for research and development purposes. Each lot is analyzed using advanced chromatographic techniques, including HPLC and LC-MS, to confirm identity and quantify purity. A comprehensive Certificate of Analysis (COA) detailing purity, identification, and relevant impurities is provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C for long-term stability. This compound is easily oxidized; for optimal preservation, consider storing under an inert atmosphere such as argon or nitrogen for opened containers intended for extended use.

Specification

Item	Specification
Appearance	Light yellow to brown powder
Identification (HPLC/UV)	Conforms to reference standard
Identification (MS)	Conforms to reference standard
Assay (HPLC)	≥95.0%
Water Content (KF)	≤5.0%
Residue on Ignition	≤1.0%
Heavy Metals (as Pb)	≤20 ppm

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