Description

(7R)-Methoxy-8-Epi-Matairesinol CAS NO 198827-23-5 is a high-purity, optically active lignan derivative of significant interest in advanced pharmaceutical and nutraceutical research. This compound matters as a key chiral intermediate and reference standard for the development of novel bioactive agents, particularly in metabolic and hormonal research areas. It is primarily needed by R&D laboratories, pharmaceutical manufacturers, and suppliers of fine chemicals for applications in drug discovery, analytical method development, and the synthesis of complex natural product analogs.

Application

• Pharmaceutical Intermediate: Serves as a critical chiral building block for the synthesis of novel drug candidates targeting metabolic pathways.
• Reference Standard: Used in analytical chemistry for method validation, quality control, and quantification in complex matrices via HPLC or LC-MS.
• Biochemical Research: Employed in studies investigating the biological activity, metabolism, and receptor interactions of lignan compounds.
• Nutraceutical Development: Acts as a high-purity standard for the analysis and standardization of plant-derived supplements containing lignans.
• Academic Research: Utilized in universities and research institutes for synthetic organic chemistry and natural product chemistry projects.
• Process Development: Applied in scaling up synthetic routes for the production of related bioactive lignan molecules.

Basic Information

Product Name	(7R)-Methoxy-8-Epi-Matairesinol
CAS No.	198827-23-5
Molecular Formula	C21H24O6
Molecular Weight	372.41 g/mol
Synonyms	(7R)-Methoxy-8-epimatairesinol; 8-Epi-(7R)-Methoxymatairesinol; (7R,8R)-4,4'-Dihydroxy-3,3'-dimethoxy-7,9':7',9-diepoxylignan; Matairesinol derivative; Lignan 198827-23-5; (7R)-O-Methyl-8-epi-matairesinol; AR-Matairesinol analog
EINECS	Contact for details

Quality Control

Every batch of (7R)-Methoxy-8-Epi-Matairesinol is produced under a strict quality management system. Our products undergo rigorous quality testing, including chiral purity analysis, to ensure compliance with research and development standards. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and chiral excess is provided with each shipment to guarantee traceability and batch-to-batch consistency for your critical applications.

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) to minimize oxidation and ensure long-term stability. Keep the container in a cool, dry, and well-ventilated area away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥97.0%
Chiral Purity	≥98.0% ee
Loss on Drying	≤0.5%
Residue on Ignition	≤0.1%
Single Unknown Impurity	≤0.5%
Total Impurities	≤2.0%

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