Description

Benzo[6,7]Cyclohepta[1,2,3-Cd]Benzofuran-4,6,8,10-Tetrol,1,6,7,11B-Tetrahydro-1,7-Bis(4-Hydroxyphenyl)-, (1S,6R,7S,11Bs)- is a complex, stereochemically defined polyphenolic compound of significant interest in advanced organic synthesis. Its value lies in its unique fused-ring benzofuran structure with multiple hydroxyl groups, making it a versatile chiral building block and key intermediate for pharmaceutical research and development. This high-purity chemical is essential for R&D chemists and process development scientists working on novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring sophisticated molecular scaffolds.

Application

• Pharmaceutical Intermediate: Serves as a critical chiral precursor in the synthesis of complex drug candidates, especially those targeting central nervous system (CNS) disorders or with specific stereochemical requirements.
• Organic Synthesis Building Block: Utilized in constructing complex polycyclic frameworks and natural product analogs due to its rigid, multi-functionalized structure.
• Ligand and Catalyst Development: Acts as a starting material for synthesizing novel chiral ligands used in asymmetric catalysis.
• Material Science Research: Investigated for potential use in developing advanced organic electronic materials or polymers with specific optical properties.
• Biochemical Research: May be used in studies exploring enzyme inhibition or modulation of biological pathways related to its polyphenolic nature.

Basic Information

Item	Details
Product Name	Benzo[6,7]Cyclohepta[1,2,3-Cd]Benzofuran-4,6,8,10-Tetrol,1,6,7,11B-Tetrahydro-1,7-Bis(4-Hydroxyphenyl)-, (1S,6R,7S,11Bs)-
CAS No.	130608-11-6
Molecular Formula	C28H20O6
Molecular Weight	452.46 g/mol
Synonyms	(1S,6R,7S,11bS)-1,6,7,11b-Tetrahydro-1,7-bis(4-hydroxyphenyl)benzo[6,7]cyclohepta[1,2,3-cd]benzofuran-4,6,8,10-tetrol; (1S,6R,7S,11bS)-1,7-Bis(4-hydroxyphenyl)-1,6,7,11b-tetrahydrobenzo[6,7]cyclohepta[1,2,3-cd]benzofuran-4,6,8,10-tetrol; A specific stereoisomer of a tetrahydroxy benzofuran derivative. Contact for a complete list of research codes and systematic names.
EINECS	Contact for details

Quality Control

Every batch of this advanced intermediate is produced and analyzed under strict quality management systems. We provide comprehensive Certificates of Analysis (COA) detailing identity, purity (typically >97% by HPLC), chiral purity (>99% ee), and impurity profiles to ensure consistency for your critical research and development work. Our quality protocols are designed to support cGMP and ISO standards for pharmaceutical applications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) to prevent oxidation and ensure long-term stability. The container should be kept in a cool, dry, and well-ventilated area.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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