Description

(2R-Trans)-2-[3,4-Bis(Phenylmethoxy)Phenyl]-3,4-Dihydro-3,5,7-Tris(Phenylmethoxy)-2H-1-Benzopyran is a high-purity, complex benzopyran derivative of significant interest in advanced chemical synthesis. This compound serves as a critical chiral intermediate and building block for the development of novel pharmaceutical agents and bioactive molecules. It is primarily sought by research institutions and industrial R&D departments focused on medicinal chemistry, particularly in the synthesis of compounds with potential therapeutic applications.

Application

• Pharmaceutical Intermediate: Key chiral building block in the research and development of new drug candidates.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies and the synthesis of complex natural product analogs.
• Organic Synthesis: Serves as a sophisticated precursor for constructing polycyclic aromatic systems with specific stereochemistry.
• Biochemical Research: Potential use as a probe or ligand in studying biological pathways and enzyme interactions.
• Reference Standard: Employed as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	(2R-Trans)-2-[3,4-Bis(Phenylmethoxy)Phenyl]-3,4-Dihydro-3,5,7-Tris(Phenylmethoxy)-2H-1-Benzopyran
CAS No.	85443-49-8
Molecular Formula	C51H46O6
Molecular Weight	754.91 g/mol
Synonyms	(2R-trans)-2-[3,4-Bis(benzyloxy)phenyl]-3,4-dihydro-3,5,7-tris(benzyloxy)-2H-1-benzopyran; 2H-1-Benzopyran, 2-[3,4-bis(phenylmethoxy)phenyl]-3,4-dihydro-3,5,7-tris(phenylmethoxy)-, (2R-trans)-; NSC 407303; (2R,3S)-2-(3,4-Dibenzyloxyphenyl)-3,4-dihydro-3,5,7-tribenzyloxy-2H-chromene; (2R-trans)-3',4',3,5,7-Pentabenzyloxyflavan
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Each batch is characterized using advanced analytical techniques to confirm identity, purity, and chiral integrity. Certificates of Analysis (COA) detailing specific results for purity, chiral purity, and impurity profiles are available upon request. We adhere to strict quality management protocols suitable for research and development applications.

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 is light-sensitive (store away from light) and should be handled under an inert atmosphere for long-term stability if specified.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Loss on Drying	≤ 0.5%

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