Description

(+)-Sylvatesmin CAS NO 487-39-8 is a high-purity, naturally-derived lignan compound. This specific enantiomer is valued for its defined stereochemistry, which is critical for research into its biological activity and potential as a chiral building block. It serves as an important reference standard and intermediate for pharmaceutical development, particularly in studies related to antioxidant and anti-inflammatory properties. Industries requiring precise chiral molecules for advanced synthesis and analytical applications will find this product essential.

Application

• Pharmaceutical Research & Development: Acts as a key chiral intermediate or reference standard in the synthesis of novel drug candidates.
• Analytical Chemistry: Used as a high-purity certified reference material (CRM) for method development and calibration in HPLC, LC-MS, and GC-MS analysis.
• Natural Product Chemistry: Serves as a benchmark compound for the isolation, identification, and quantification of lignans in complex botanical extracts.
• Bioactivity Studies: Employed in in vitro and in vivo research to investigate potential antioxidant, anti-inflammatory, or other pharmacological effects.
• Asymmetric Synthesis: Utilized as a chiral pool starting material or template for constructing more complex, enantiomerically pure molecules.
• Nutraceutical Standardization: Used to standardize and authenticate dietary supplements containing sylvatesmin or related lignan compounds.

Basic Information

Product Name	(+)-Sylvatesmin
CAS No.	487-39-8
Molecular Formula	C20H18O6
Molecular Weight	354.35 g/mol
Synonyms	(+)-Sylvatesmin; Sylvatesmin; (7'R,8'R,8R)-4,4',7',8,8'-Pentahydroxy-3,3'-dimethoxy-7,9'-epoxylignan; Lignan F; NSC 407325; (+)-Syringaresinol; (7R,8R,7'R,8'R)-4,4',7',8,8'-Pentahydroxy-3,3'-dimethoxy-7,9':7',9-diepoxylignan
EINECS	207-662-8

Quality Control

Our (+)-Sylvatesmin is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and chiral purity assessment, to ensure it meets the high standards required for research and development. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting identity, purity, and chromatographic data.

Storage

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

Specification

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

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