Description

Episesamin CAS NO 133-03-9 is a high-purity, naturally occurring lignan compound primarily derived from sesame seeds. This compound is valued for its role as a key intermediate in the synthesis of bioactive molecules and as a reference standard for analytical and research purposes. It is essential for manufacturers and research institutions in the pharmaceutical, nutraceutical, and fine chemical sectors requiring consistent, high-quality raw materials for product development and quality control.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Analytical Reference Standard: Used for the identification, purity assessment, and quantification of sesamin-related compounds in quality control (QC) and research & development (R&D) laboratories.
• Nutraceutical Research: Employed in the development and standardization of dietary supplements, particularly those focused on antioxidant and metabolic health benefits.
• Fine Chemical Synthesis: Acts as a starting material or intermediate for the production of specialized chemicals and derivatives with enhanced biological activity.
• Academic & Industrial Research: Utilized in biochemical, pharmacological, and metabolic studies to investigate the properties and mechanisms of lignans.

Basic Information

Product Name	Episesamin
CAS No.	133-03-9
Molecular Formula	C20H18O6
Molecular Weight	354.35 g/mol
Synonyms	(-)-Episesamin; L-Episesamin; Sesamin epimer; (7R,7'R,8S,8'S)-4,4',7,7',8,8'-Hexahydro-6,6',7,7'-tetramethoxy-2,2'-binaphtho[1,8-bc]furan; Fagarasterol; Sesamin isomer
EINECS	Contact for details

Quality Control

Our Episesamin is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Keep the container tightly sealed in a dry environment to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.