Description

(R)-1,2-Dihydro-5-Hydroxy-8,9-Dimethoxy-2-(1-Methylvinyl)[1]Benzopyrano[3,4-B]Furo[2,3-H][1]Benzopyran-6,12-Dione is a high-purity, complex heterocyclic compound of significant interest in advanced organic synthesis and pharmaceutical research. This compound serves as a critical chiral intermediate for the development of novel therapeutic agents, particularly due to its intricate fused ring system and specific stereochemistry. It is primarily utilized by pharmaceutical R&D laboratories, fine chemical manufacturers, and academic research institutions engaged in medicinal chemistry and process development.

Application

• Pharmaceutical Intermediate: Key chiral building block for the synthesis of potential drug candidates, especially in oncology and anti-inflammatory research.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies and lead optimization for novel bioactive molecules.
• Asymmetric Synthesis: Serves as a sophisticated starting material or intermediate in complex multi-step asymmetric syntheses.
• Reference Standard: High-purity grade suitable for use as an analytical reference standard in quality control and method development.
• Chemical Biology Probes: Utilized in the development of molecular probes to study biological pathways and enzyme interactions.
• Process Chemistry Development: Employed in scaling up and optimizing synthetic routes for potential active pharmaceutical ingredients (APIs).

Basic Information

Product Name	(R)-1,2-Dihydro-5-Hydroxy-8,9-Dimethoxy-2-(1-Methylvinyl)[1]Benzopyrano[3,4-B]Furo[2,3-H][1]Benzopyran-6,12-Dione
CAS No.	65160-16-9
Molecular Formula	C24H18O8
Molecular Weight	434.40 g/mol
Synonyms	(R)-Robustaflavone; (R)-7''-O-Methylrobustaflavone; (R)-Amentoflavone 7''-methyl ether; (2R)-2-(1-Methylvinyl)-5-hydroxy-8,9-dimethoxy[1]benzopyrano[3,4-b]furo[2,3-h][1]benzopyran-6,12-dione; (R)-5-Hydroxy-8,9-dimethoxy-2-(1-methylvinyl)[1]benzopyrano[3,4-b]furo[2,3-h][1]benzopyran-6,12-dione; (R)-Isoneochamaejasmin A; NSC 339588; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our (R)-1,2-Dihydro-5-Hydroxy-8,9-Dimethoxy-2-(1-Methylvinyl)[1]Benzopyrano[3,4-B]Furo[2,3-H][1]Benzopyran-6,12-Dione is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chiral HPLC for enantiomeric purity, to ensure it meets the stringent requirements for research and development applications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your regulatory and quality assurance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). This compound may be light-sensitive; prolonged exposure to light should be avoided. Keep the container tightly sealed in a dry environment to maintain stability.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Enantiomeric Purity (Chiral HPLC)	≥ 98.0% (R-isomer)
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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