Description

Kadsulignan N CAS NO 163564-58-7 is a high-purity, naturally derived lignan compound isolated from the *Kadsura* species of plants. This compound is of significant interest for its potential as a key intermediate and reference standard in advanced pharmaceutical and nutraceutical research. It is primarily sought by R&D and quality control laboratories in the pharmaceutical, biotechnology, and natural product sectors for its bioactive properties.

Application

• Pharmaceutical Research & Development: Serves as a critical reference standard and active pharmaceutical ingredient (API) intermediate for investigating novel therapeutics.
• Natural Product Chemistry: Used as a purified marker compound for the authentication, standardization, and quality control of botanical extracts and herbal supplements.
• Bioactivity Studies: Employed in in-vitro and in-vivo studies to evaluate potential anti-inflammatory, antioxidant, or hepatoprotective effects.
• Analytical Chemistry: Functions as a high-purity calibrant for method development and validation in chromatographic analyses (HPLC, LC-MS).
• Academic Research: Utilized in universities and research institutes for pharmacological, phytochemical, and synthetic pathway studies.

Basic Information

Product Name	Kadsulignan N
CAS No.	163564-58-7
Molecular Formula	C20H20O6
Molecular Weight	356.37 g/mol
Synonyms	Kadsulignan N; (7R,8S,7'R,8'S)-4,4',9-Trihydroxy-3,3',5,5'-tetramethoxy-7,7'-epoxylignan; Schisantherin H; Lignan F; Kadsura lignan N; Wuweizisu C; Contact for details on additional synonyms.
EINECS	Contact for details

Quality Control

Our Kadsulignan N is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR, MS), to ensure it meets the high standards required for research applications. A detailed Certificate of Analysis (COA) 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 (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 (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.2%
Heavy Metals	≤ 20 ppm

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