Description

(R)-3,4-Methylenedioxystyreneoxide is a high-value chiral epoxide building block, specifically the (R)-enantiomer of 3,4-methylenedioxystyrene oxide. This compound is critical for the synthesis of enantiomerically pure pharmaceuticals and fine chemicals, where stereochemical integrity is paramount. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for developing active pharmaceutical ingredients (APIs), chiral ligands, and specialty polymers.

Application

• Chiral Intermediate in Pharmaceutical Synthesis: A key precursor for the production of enantiomerically pure drugs, particularly in central nervous system (CNS) and cardiovascular therapeutic areas.
• Agrochemical Active Ingredient Development: Used in the research and manufacture of chiral pesticides and herbicides with improved efficacy and environmental profiles.
• Asymmetric Catalysis & Ligand Synthesis: Serves as a building block for creating novel chiral catalysts and ligands used in stereoselective chemical transformations.
• Advanced Material Monomer: Employed in the synthesis of specialized polymers and resins with unique optical or electronic properties.
• Academic & Industrial R&D: A valuable reagent for methodological development in organic synthesis and stereochemistry studies.

Basic Information

Product Name	(R)-3,4-Methylenedioxystyreneoxide
CAS No.	133789-65-8
Molecular Formula	C9H8O3
Molecular Weight	164.16 g/mol
Synonyms	(R)-3,4-(Methylenedioxy)styrene oxide; (R)-1,2-Epoxy-3-(3,4-methylenedioxyphenyl)propane; (R)-Safrole oxide; (R)-MDO; (R)-3,4-Methylenedioxyphenylglycidol; (R)-Methylenedioxystyrene oxide; (R)-3,4-MDPO; (R)-Enantiomer of Benzodioxole epoxide
EINECS	Contact for details

Quality Control

Our (R)-3,4-Methylenedioxystyreneoxide is manufactured under strict quality management systems to ensure batch-to-batch consistency and high enantiomeric purity. Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing chiral purity, chemical purity, and identity confirmation. We adhere to cGMP principles where applicable, and our quality protocols are designed to meet the stringent requirements of pharmaceutical development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). The compound may be sensitive to moisture and oxidation; prolonged exposure to air should be avoided.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Water Content (KF)	≤ 0.5%

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