Description

4H-1,3-Benzodioxin,6-(2R)-Oxiranyl-(9Ci) is a specialized chiral epoxide derivative of the benzodioxin class, serving as a high-value synthetic intermediate in advanced organic synthesis. Its precise stereochemistry and reactive oxirane ring make it a critical building block for constructing complex molecular architectures with defined spatial orientation. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, where it is used to develop novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the synthesis of potential drug candidates, particularly in central nervous system (CNS) and cardiovascular research.
• Agrochemical Development: Used in creating novel pesticides and herbicides where specific stereochemistry influences biological activity.
• Asymmetric Catalysis Research: Serves as a substrate or ligand precursor in the development of new catalytic systems for stereoselective reactions.
• Fine Chemical Synthesis: Building block for specialty chemicals, flavors, fragrances, and advanced materials requiring benzodioxin motifs.
• Academic & R&D Laboratories: Used in methodological studies and for exploring new ring-opening and functionalization reactions of epoxides.

Basic Information

Item	Details
Product Name	4H-1,3-Benzodioxin,6-(2R)-Oxiranyl-(9Ci)
CAS No.	444809-36-3
Molecular Formula	C10H8O3
Molecular Weight	176.17 g/mol
Synonyms	6-[(2R)-Oxiranyl]-4H-1,3-benzodioxin; (R)-6-(Oxiran-2-yl)-4H-benzo[d][1,3]dioxine; 4H-1,3-Benzodioxin, 6-(2R)-oxiranyl-; (R)-2-(4H-Benzo[d][1,3]dioxin-6-yl)oxirane; 444809-36-3; (2R)-2-(4H-1,3-Benzodioxin-6-yl)oxirane
EINECS	Contact for details

Quality Control

Every batch of 4H-1,3-Benzodioxin,6-(2R)-Oxiranyl-(9Ci) is manufactured under strict quality management systems. We provide comprehensive analytical data to ensure identity, purity, and enantiomeric excess meet the stringent requirements of advanced synthetic applications. A detailed Certificate of Analysis (COA) is supplied with each shipment, documenting critical parameters such as assay, chiral purity, and impurity profile.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). The compound is moisture-sensitive; keep the container tightly sealed under an inert atmosphere to maintain stability and prevent degradation.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
Melting Point	Contact for details
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.