Description

6A,11A-Dihydro-3,4,8,9-Tetramethoxy-6H-Benzofuro[3,2-C][1]Benzopyran is a high-purity, complex heterocyclic compound that serves as a critical intermediate in advanced organic synthesis. Its unique benzofurobenzopyran scaffold makes it a valuable building block for pharmaceutical research and the development of novel active ingredients. This compound is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for creating new molecular entities with potential biological activity.

Application

• Pharmaceutical Intermediate: Key starting material or advanced intermediate in the synthesis of novel drug candidates, particularly those targeting central nervous system or cardiovascular pathways.
• Organic Synthesis Building Block: Utilized in complex multi-step syntheses to construct intricate polycyclic frameworks due to its pre-formed benzofurobenzopyran core.
• Medicinal Chemistry Research: Serves as a core scaffold for structure-activity relationship (SAR) studies and library synthesis in drug discovery programs.
• Reference Standard: Used as an analytical standard in quality control laboratories for method development and impurity profiling.
• Agrochemical Research: Potential intermediate in the development of new crop protection agents with novel modes of action.
• Academic & Institutional Research: Employed in universities and research institutes for studying heterocyclic chemistry, natural product synthesis, and photophysical properties.

Basic Information

Product Name	6A,11A-Dihydro-3,4,8,9-Tetramethoxy-6H-Benzofuro[3,2-C][1]Benzopyran
CAS No.	20390-16-3
Molecular Formula	C19H18O6
Molecular Weight	342.34 g/mol
Synonyms	6a,11a-Dihydro-3,4,8,9-tetramethoxy-6H-[1]benzofuro[3,2-c]chromene; 3,4,8,9-Tetramethoxy-6a,11a-dihydro-6H-benzofuro[3,2-c]chromene; 6H-Benzofuro[3,2-c][1]benzopyran, 6a,11a-dihydro-3,4,8,9-tetramethoxy-; NSC 407347; 6a,11a-Dihydro-3,4,8,9-tetramethoxy-6H-benzofuro[3,2-c]chromene; 3,4,8,9-Tetramethoxy-6a,11a-dihydro-6H-[1]benzofuro[3,2-c]chromene
EINECS	Contact for details

Quality Control

Our 6A,11A-Dihydro-3,4,8,9-Tetramethoxy-6H-Benzofuro[3,2-C][1]Benzopyran is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical characterization including HPLC, NMR, and MS to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all test results are provided and available upon request, supporting your regulatory and research documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep the container tightly sealed when not in use to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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