Description

(-)-Hydroxymatairesinol is a naturally occurring lignan, specifically the (-)-enantiomer of hydroxymatairesinol, known for its significant biological activity. This compound matters as a high-purity phytochemical standard and a key intermediate for research into plant-derived therapeutics and nutraceuticals. Industries requiring this product include pharmaceutical R&D for metabolic and hormonal studies, nutraceutical manufacturers developing dietary supplements, and academic institutions conducting phytochemical analysis.

Application

• Pharmaceutical Reference Standard: Used as a certified reference material (CRM) for the identification and quantification of lignans in drug discovery and quality control laboratories.
• Nutraceutical Ingredient: Serves as a bioactive component in advanced dietary supplements targeting metabolic health, due to its studied properties as a phytoestrogen.
• Biochemical Research: Employed in in vitro and in vivo studies to investigate mechanisms related to antioxidant activity, enzyme inhibition, and hormonal modulation.
• Analytical Chemistry: Essential for developing and validating HPLC, LC-MS, and GC-MS methods for the analysis of complex plant extracts and biological samples.
• Cosmeceutical Formulations: Incorporated into skincare products for its potential antioxidant and anti-aging benefits derived from natural sources.

Basic Information

Product Name	(-)-Hydroxymatairesinol
CAS No.	81623-30-5
Molecular Formula	C20H22O7
Molecular Weight	374.39 g/mol
Synonyms	(-)-7-Hydroxymatairesinol; (7R,8R,8'R)-(-)-7-Hydroxy-3'-demethoxy-3,4,5,9,9'-pentahydroxy-3,4,7,9'-bisepoxylignan; HMR Lignan; Hydroxymatairesinol; NSC 716031; 7-Hydroxymatairesinol; (-)-HMR
EINECS	Contact for details

Quality Control

Our (-)-Hydroxymatairesinol is produced under strict quality management protocols. Each batch is subjected to comprehensive analytical testing, including HPLC for purity and chiral analysis to confirm enantiomeric excess. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, detailing purity, identity, and impurity profiles to support your regulatory and research requirements.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a dry environment. For long-term storage, consider storing under inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time corresponds to reference standard
Assay (HPLC)	≥ 98.0%
Chiral Purity	≥ 99.0% (-)-enantiomer
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.