Description

(2R-Trans)-3,4-Dihydro-2-Spiro[1,3-Benzodioxole-2,9'-[9H]Fluoren]-5-Yl-2H-1-Benzopyran-3,5,7-Triol is a complex, high-purity chiral spirocyclic compound with significant research and development potential. This compound matters as a sophisticated synthetic intermediate or reference standard for advanced organic synthesis and pharmaceutical discovery. It is needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for exploring novel molecular architectures and bioactive scaffolds.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block for the synthesis of novel drug candidates, particularly in central nervous system (CNS) and anti-inflammatory research.
• Chemical Reference Standard: Used for analytical method development, validation, and quality control in laboratories requiring high-purity chiral compounds.
• Asymmetric Synthesis Research: A valuable substrate for studying and developing new catalytic asymmetric reactions due to its complex, rigid spirocyclic structure.
• Material Science Precursor: Potential use in the development of advanced organic materials, such as chiral dopants for liquid crystals or organic semiconductors.
• Biochemical Probe: Can be utilized in biochemical assays to study enzyme interactions or receptor binding where specific stereochemistry is critical.

Basic Information

Product Name	(2R-Trans)-3,4-Dihydro-2-Spiro[1,3-Benzodioxole-2,9'-[9H]Fluoren]-5-Yl-2H-1-Benzopyran-3,5,7-Triol
CAS No.	89329-10-2
Molecular Formula	C30H20O6
Molecular Weight	476.48 g/mol
Synonyms	(2R-trans)-3,4-Dihydro-2-(1,3-benzodioxol-2-yl)-5-hydroxy-2H-1-benzopyran-3,5,7-triol spiro[9H-fluorene-9,2'-[1,3]dioxole]; 2H-1-Benzopyran-3,5,7-triol, 3,4-dihydro-2-spiro[1,3-benzodioxole-2,9'-[9H]fluoren]-5-yl-, (2R-trans)-; Spiro[1,3-benzodioxole-2,9'-[9H]fluorene]-5-yl flavan-3,5,7-triol (2R-trans); (2R,3S)-2-(1,3-Benzodioxol-2-yl)-3,5,7-trihydroxy-3,4-dihydro-2H-chromen-5-yl spiro[fluorene-9,2'-[1,3]dioxole]
EINECS	Contact for details

Quality Control

Our (2R-Trans)-3,4-Dihydro-2-Spiro[1,3-Benzodioxole-2,9'-[9H]Fluoren]-5-Yl-2H-1-Benzopyran-3,5,7-Triol is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity verification by HPLC, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) detailing identity, purity, and chiral excess are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) in a dry environment. Due to its sensitivity to oxidation and light, prolonged exposure to air or direct light should be avoided.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 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.