Description

(2S)-2,3-Dihydro-5,5',7,7'-Tetrahydroxy-2,2'-Bis(4-Hydroxyphenyl)-6,8'-Bi(4H-1-Benzopyran)-4,4'-Dione is a complex biflavonoid compound of significant interest in advanced chemical research and development. This compound matters for its unique stereochemistry and polyphenolic structure, which serves as a critical building block or reference standard for synthesizing novel bioactive molecules. It is primarily needed by research institutions and pharmaceutical companies focused on exploring natural product derivatives, antioxidants, and potential therapeutic agents.

Application

• Pharmaceutical Intermediate: Serves as a key chiral precursor for the synthesis of novel drug candidates with potential antioxidant, anti-inflammatory, or neuroprotective activities.
• Biochemical Research: Used as a high-purity reference standard in analytical chemistry for method development and validation in flavonoid analysis.
• Natural Product Chemistry: Acts as a model compound for studying the structure-activity relationships (SAR) of complex biflavonoids isolated from plants.
• Cosmeceutical R&D: Investigated for its potential application in premium skincare formulations due to its polyphenolic, antioxidant chemical structure.
• Academic Research: Utilized in universities and research institutes for studies on organic synthesis, stereochemistry, and natural product mimicry.

Basic Information

Product Name	(2S)-2,3-Dihydro-5,5',7,7'-Tetrahydroxy-2,2'-Bis(4-Hydroxyphenyl)-6,8'-Bi(4H-1-Benzopyran)-4,4'-Dione
CAS No.	53497-36-2
Molecular Formula	C30H20O10
Molecular Weight	540.47 g/mol
Synonyms	(2S)-5,5',7,7'-Tetrahydroxy-2,2'-bis(4-hydroxyphenyl)[6,8'-bi-2H-1-benzopyran]-4,4'(3H,3'H)-dione; (S)-Biflavonoid Derivative; (2S)-6,8'-Biflavanone Derivative; CAS 53497-36-2; Biflavanone Compound; Tetrahydroxybisbenzopyrandione
EINECS	Contact for details

Quality Control

Our (2S)-2,3-Dihydro-5,5',7,7'-Tetrahydroxy-2,2'-Bis(4-Hydroxyphenyl)-6,8'-Bi(4H-1-Benzopyran)-4,4'-Dione is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and chiral purity assessment, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) detailing identity, purity, and specific tests are available upon request to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, long-term storage is recommended under an inert atmosphere (e.g., nitrogen or argon) to maintain stability and purity.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 95.0%
Chiral Purity	≥ 98.0% ee
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.