Description

(2R)-2-Isopropenyl-8,9-Dimethoxy-1,2-Dihydro[1]Benzopyrano[3,4-B]Furo[2,3-H][1]Benzopyran-6(12H)-One is a complex, high-purity benzopyranofuranone derivative of significant interest in advanced organic synthesis. This compound serves as a critical chiral building block and a sophisticated scaffold for the development of novel active pharmaceutical ingredients (APIs) and fine chemicals. It is primarily sought after by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and specialty chemical sectors for its unique structural framework.

Application

• Pharmaceutical Intermediate: A key chiral precursor in the synthesis of novel drug candidates targeting complex biological pathways.
• Medicinal Chemistry Research: Used as a core scaffold for structure-activity relationship (SAR) studies and library synthesis in drug discovery.
• Agrochemical Development: Serves as a starting material for creating new crop protection agents with specific modes of action.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of complex natural product analogs and specialty organic molecules.
• Asymmetric Catalysis Studies: Utilized as a substrate or ligand precursor in the development of new chiral catalytic systems.
• Biochemical Probe Development: Acts as a molecular template for designing probes to study enzyme mechanisms or protein interactions.

Basic Information

Product Name	(2R)-2-Isopropenyl-8,9-Dimethoxy-1,2-Dihydro[1]Benzopyrano[3,4-B]Furo[2,3-H][1]Benzopyran-6(12H)-One
CAS No.	3466-09-9
Molecular Formula	C24H22O6
Molecular Weight	406.43 g/mol
Synonyms	(R)-2-Isopropenyl-8,9-dimethoxy-1,2-dihydro[1]benzopyrano[3,4-b]furo[2,3-h][1]benzopyran-6(12H)-one; (2R)-2-(1-Methylethenyl)-8,9-dimethoxy-1,2-dihydro[1]benzopyrano[3,4-b]furo[2,3-h]chromen-6(12H)-one; 3466-09-9; (R)-Form of the specified benzopyranofuranone; Chiral Benzopyranofuranone Derivative; (2R)-Isomer of C24H22O6; (2R)-2-Isopropenyl-8,9-dimethoxydihydrobenzopyranofurobenzopyranone
EINECS	Contact for details

Quality Control

Our production of (2R)-2-Isopropenyl-8,9-Dimethoxy-1,2-Dihydro[1]Benzopyrano[3,4-B]Furo[2,3-H][1]Benzopyran-6(12H)-One adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure high chemical and isomeric purity suitable for demanding research and development applications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment.

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 hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption, which may affect stability and handling properties. For long-term storage, consider using desiccants.

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
Water Content (KF)	≤ 1.0%
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.