Description

(-)-3,3'-Bisdemethylpinoresinol is a high-purity, optically active lignan derivative. This compound is valued for its role as a key intermediate in advanced pharmaceutical synthesis and as a reference standard for analytical research. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, nutraceutical, and fine chemical sectors. Our supply ensures consistent quality and reliable availability for critical development and production processes.

Application

• Pharmaceutical Intermediate: Serves as a crucial chiral building block for the synthesis of novel therapeutic agents and bioactive molecules.
• Analytical Reference Standard: Used for method development, validation, and quality control in HPLC, LC-MS, and other chromatographic analyses.
• Natural Product Research: A key compound for studying the biological activity, metabolism, and pharmacokinetics of lignans.
• Nutraceutical Development: Employed in the research and standardization of botanical extracts and dietary supplements.
• Biochemical Research: Used as a tool compound to investigate specific enzymatic pathways and receptor interactions.
• Fine Chemical Synthesis: Acts as a starting material or intermediate for the preparation of more complex, value-added chemical entities.

Basic Information

Product Name	(-)-3,3'-Bisdemethylpinoresinol
CAS No.	340167-81-9
Molecular Formula	C20H22O6
Molecular Weight	358.39 g/mol
Synonyms	(-)-Bisdemethylpinoresinol; (8R,8'R)-4,4'-Dihydroxy-3,3'-dimethoxy-9,9'-epoxylignan; 3,3'-Bisdemethyl-(-)-pinoresinol; Lignan F; Pinoresinol dimethyl ether derivative; (8R,8'R)-(-)-3,3'-Bisdemethylpinoresinol
EINECS	Contact for details

Quality Control

Our (-)-3,3'-Bisdemethylpinoresinol is produced and tested under a strict quality management system. Each batch is analyzed to ensure high chemical purity and chiral integrity, meeting the stringent requirements for research and development applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and related substances is 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 (typically 15-25°C). The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Optical Rotation	Contact for details
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Complies with ICH guidelines
Heavy Metals	< 20 ppm

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