Description

Schisantherin D CAS NO 64917-82-4 is a high-purity, bioactive lignan compound isolated from the *Schisandra* genus of plants. This compound is of significant interest for its role as a reference standard and active pharmaceutical ingredient in research and development. It is primarily sought by professionals in the pharmaceutical, nutraceutical, and academic research sectors for applications in analytical chemistry, bioactivity studies, and quality control of botanical extracts.

Application

• Pharmaceutical Reference Standard: Used for the qualitative and quantitative analysis of Schisandra extracts and finished products via HPLC, LC-MS, and TLC.
• Bioactivity Research: Serves as a key compound in pharmacological studies investigating hepatoprotective, neuroprotective, and anti-inflammatory effects.
• Nutraceutical Formulation: Incorporated into high-end dietary supplements targeting liver health, cognitive function, and stress adaptation.
• Quality Control (QC) & Assurance: Essential for the standardization and batch-to-batch consistency of botanical raw materials and finished products.
• Academic & Clinical Research: Utilized in university and institutional labs for mechanistic studies, pharmacokinetics, and metabolite identification.
• Cosmeceutical Development: Explored in formulations for its potential antioxidant and anti-aging properties in skincare products.

Basic Information

Product Name	Schisantherin D
CAS No.	64917-82-4
Molecular Formula	C30H32O9
Molecular Weight	536.57 g/mol
Synonyms	Gomisin D; Schizandrin D; Wuweizisu D; Schisantherin D; Schisandrin D; (+)-Gomisin D; (7S,8R)-4,9-Dihydroxy-3,3',5-trimethoxy-8,4'-oxyneolign-7-en-7',9'-lactone
EINECS	Contact for details

Quality Control

Our Schisantherin D is manufactured under strict quality management systems. Each batch is subjected to comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, MS), to ensure it meets the stringent requirements for research and development. Certificates of Analysis (COA) detailing all specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, store in a cool, dry place at 2-8°C for long-term stability. Allow the sealed container to reach room temperature before opening to prevent moisture condensation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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