Description

Kadsulignan L is a high-purity, naturally derived lignan compound isolated from the *Kadsura* species of plants. This specialized phytochemical is valued for its role as a key reference standard and active research compound in the development of novel therapeutic agents. It is primarily utilized by research institutions and pharmaceutical companies engaged in pharmacological studies, particularly within the fields of anti-inflammatory and hepatoprotective drug discovery. Our supply ensures consistent quality and reliable availability for critical R&D and production applications.

Application

• As a pharmacological reference standard for analytical method development and validation in quality control laboratories.
• In bioactivity screening and mechanistic studies targeting inflammation-related pathways.
• For use as a key intermediate or active pharmaceutical ingredient (API) in pre-clinical and clinical research formulations.
• In nutraceutical research for exploring the health benefits of natural lignans.
• As a chemical marker for the standardization and authentication of botanical extracts derived from *Kadsura* species.

Basic Information

Product Name	Kadsulignan L
CAS No.	163660-06-8
Molecular Formula	C20H20O6
Molecular Weight	356.37 g/mol
Synonyms	Kadsulignan L; Lignan L; (7R,8S)-4,7-Dihydroxy-3,3',5-trimethoxy-8,4'-oxyneolignan; Kadsura lignan L; Schisantherin L (related); Kadsulignan-L; Kadsura heteroclita lignan L
EINECS	Contact for details

Quality Control

Every batch of Kadsulignan L is produced and tested under strict quality management systems to ensure identity, purity, and consistency. Our products undergo rigorous quality testing, including advanced chromatographic analysis, to ensure compliance with industry standards for research chemicals. A comprehensive Certificate of Analysis (COA) detailing purity, identification, and impurity profiles is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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