Description

Kadsurin CAS NO 51670-40-7 is a bioactive lignan compound primarily isolated from the *Kadsura* species of plants. This natural product is valued for its significant pharmacological properties and serves as a key reference standard and research chemical. It is essential for researchers and manufacturers in the pharmaceutical, nutraceutical, and botanical extract industries. Its unique structure makes it a compound of interest for advanced studies in bioactive natural products.

Application

• Pharmaceutical Research: Used as a high-purity reference standard for analytical method development, quality control, and pharmacological studies.
• Natural Product Development: Serves as a key active ingredient or marker compound in the formulation of standardized botanical extracts and herbal supplements.
• Bioactivity Screening: Employed in in vitro and in vivo studies to investigate potential anti-inflammatory, hepatoprotective, and antioxidant activities.
• Academic Research: A critical compound for university and institutional research focused on the chemistry and bioactivity of lignans.
• Cosmeceutical Applications: Explored for inclusion in advanced skincare formulations for its potential protective and anti-aging benefits.

Basic Information

Product Name	Kadsurin
CAS No.	51670-40-7
Molecular Formula	C23H28O7
Molecular Weight	416.47 g/mol
Synonyms	Kadsurin; (+)-Kadsurin; Kadsurin A; Schisantherin D; Gomisin N; Lignan F; (7R,8S)-4,7-Dihydroxy-3,5-dimethoxy-8,9-dimethyl-7,8,9,10-tetrahydrodibenzo[b,d]furan-1(6H)-one
EINECS	Contact for details

Quality Control

Our Kadsurin is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to confirm identity and potency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting purity, related substances, and residual solvents. We support research and development with material meeting the stringent requirements for reference standards.

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 (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines

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