Description

(5R,6S)-6-[(E)-2-(1,3-Benzodioxol-5-Yl)Ethenyl]-5,6-Dihydro-4,5-Dimethoxy-2H-Pyran-2-One is a high-purity, synthetic organic compound characterized by its complex stereochemistry and specific molecular architecture. This compound is valued for its role as a critical pharmaceutical intermediate and a versatile building block in advanced organic synthesis. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for developing novel active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: Serves as a key chiral precursor in the synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used as a building block for developing new pesticides and herbicides with specific stereochemical activity.
• Fine Chemical Synthesis: Employed in the production of specialty chemicals, flavors, and fragrances requiring precise stereocontrol.
• Academic & R&D: A valuable compound for methodological studies in asymmetric synthesis and natural product chemistry.
• Biochemical Probe Development: Potential use in creating molecular probes for studying biological pathways and enzyme interactions.

Basic Information

Product Name	(5R,6S)-6-[(E)-2-(1,3-Benzodioxol-5-Yl)Ethenyl]-5,6-Dihydro-4,5-Dimethoxy-2H-Pyran-2-One
CAS No.	52525-99-2
Molecular Formula	C₁₈H₂₀O₆
Molecular Weight	332.35 g/mol
Synonyms	6-[(E)-2-(1,3-Benzodioxol-5-yl)ethenyl]-5,6-dihydro-4,5-dimethoxy-2H-pyran-2-one; (5R,6S)-6-(2-(1,3-Benzodioxol-5-yl)vinyl)-5,6-dihydro-4,5-dimethoxy-2H-pyran-2-one; 52525-99-2; (E)-6-(2-(Benzo[d][1,3]dioxol-5-yl)vinyl)-5,6-dihydro-4,5-dimethoxy-2H-pyran-2-one; 4,5-Dimethoxy-6-[(E)-2-(3,4-methylenedioxyphenyl)ethenyl]-5,6-dihydro-2H-pyran-2-one
EINECS	Contact for details

Quality Control

Our (5R,6S)-6-[(E)-2-(1,3-Benzodioxol-5-Yl)Ethenyl]-5,6-Dihydro-4,5-Dimethoxy-2H-Pyran-2-One is manufactured 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 pharmaceutical and research applications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% de
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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