Description

[6As,(+)]-6A,12Aα-Dihydro-2,3,9-Trimethoxy[1]Benzopyrano[3,4-B][1]Benzopyran-12(6H)-One is a high-purity, complex heterocyclic organic compound belonging to the benzopyranobenzopyranone class. This compound is valued for its specific stereochemistry and functional groups, making it a critical intermediate in advanced organic synthesis and pharmaceutical research. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for developing novel active ingredients and complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block for the synthesis of potential therapeutic agents, particularly in central nervous system (CNS) and cardiovascular drug discovery.
• Advanced Organic Synthesis: Used in complex multi-step syntheses to construct fused polycyclic frameworks common in natural products and bioactive molecules.
• Chemical Research & Development: Employed as a reference standard or starting material in academic and industrial laboratories for methodological studies and new reaction development.
• Agrochemical Research: Investigated as a precursor for novel crop protection agents due to its complex benzopyran-based structure.
• Material Science Precursor: Potential use in the development of specialty organic materials with specific optical or electronic properties.

Basic Information

Product Name	[6As,(+)]-6A,12Aα-Dihydro-2,3,9-Trimethoxy[1]Benzopyrano[3,4-B][1]Benzopyran-12(6H)-One
CAS No.	3564-85-0
Molecular Formula	C20H18O6
Molecular Weight	354.35 g/mol
Synonyms	(+)-6a,12a-Dihydro-2,3,9-trimethoxy[1]benzopyrano[3,4-b][1]benzopyran-12(6H)-one; (6aS,12aR)-2,3,9-Trimethoxy-6a,12a-dihydro-6H-[1]benzopyrano[3,4-b][1]benzopyran-12-one; NSC 407347; 2,3,9-Trimethoxy-6a,12a-dihydro-6H-[1]benzopyrano[3,4-b]chromen-12-one; (6aS-cis)-2,3,9-Trimethoxy-6a,12a-dihydro-6H-[1]benzopyrano[3,4-b][1]benzopyran-12-one
EINECS	Contact for details

Quality Control

Our [6As,(+)]-6A,12Aα-Dihydro-2,3,9-Trimethoxy[1]Benzopyrano[3,4-B][1]Benzopyran-12(6H)-One is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency, meeting the stringent requirements for research and process chemistry. Certificates of Analysis (COA) detailing purity, chiral purity, and impurity profiles are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed and stored in a dark place to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
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.