Description

[6Br,(-)]-6Bβ,14Bβ-Dihydro-14-Methoxy-3,3,11,11-Tetramethyl-3H,7H,11H-[1]Benzopyrano[6',5':4,5]Furo[3,2-C]Pyrano[3,2-G][1]Benzopyran is a complex, high-purity organic compound belonging to the class of fused polycyclic benzopyrans. This compound matters as a sophisticated chemical intermediate and research-grade building block for advanced synthetic chemistry. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical and fine chemical industries for developing novel active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block in the synthesis of complex drug candidates, particularly for central nervous system (CNS) or anti-inflammatory targets.
• Advanced Organic Synthesis: Used in research for constructing intricate polycyclic frameworks, leveraging its fused benzopyran and furopyran structure.
• Chemical Research & Development: Acts as a reference standard or starting material for methodological studies in asymmetric synthesis and heterocyclic chemistry.
• Material Science Precursor: Potential use in developing organic semiconductors or advanced photonic materials due to its extended conjugated system.
• Academic Research: Employed in university and institutional labs for studying structure-activity relationships (SAR) and novel reaction pathways.

Basic Information

Product Name	[6Br,(-)]-6Bβ,14Bβ-Dihydro-14-Methoxy-3,3,11,11-Tetramethyl-3H,7H,11H-[1]Benzopyrano[6',5':4,5]Furo[3,2-C]Pyrano[3,2-G][1]Benzopyran
CAS No.	56280-23-0
Molecular Formula	C28H27BrO6
Molecular Weight	539.42 g/mol
Synonyms	(-)-6-Bromo-14-methoxy-3,3,11,11-tetramethyl-3H,7H,11H-[1]benzopyrano[6',5':4,5]furo[3,2-c]pyrano[3,2-g][1]benzopyran; 6-Bromo-14-methoxy-3,3,11,11-tetramethyl-3H,7H,11H-[1]benzopyrano[6',5':4,5]furo[3,2-c]pyrano[3,2-g][1]benzopyran; 6-Bromo-14-methoxy-3,3,11,11-tetramethyl-3H,7H,11H-[1]benzopyrano[6',5':4,5]furo[3,2-c]pyrano[3,2-g]chromene; Fused Benzopyran-Furopyran Bromo Derivative; 6-Bromo-14-methoxy-tetramethyl-dihydro-benzopyranofuropyranobenzopyran
EINECS	Contact for details

Quality Control

Our [6Br,(-)]-6Bβ,14Bβ-Dihydro-14-Methoxy-3,3,11,11-Tetramethyl-3H,7H,11H-[1]Benzopyrano[6',5':4,5]Furo[3,2-C]Pyrano[3,2-G][1]Benzopyran is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and chiral purity analysis, to ensure identity, strength, and purity. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your regulatory and R&D documentation needs.

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 under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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