Description

Epischisandrone CAS NO 98619-26-2 is a high-purity, specialized organic compound belonging to the class of lignans. This compound is valued for its role as a key intermediate and reference standard in advanced chemical synthesis and analytical research. It is primarily utilized by the pharmaceutical, nutraceutical, and fine chemical industries for the development of active pharmaceutical ingredients (APIs) and high-value biochemical products.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of novel therapeutic agents and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard and precursor in studies related to natural product chemistry and medicinal plant research.
• Nutraceutical Development: Serves as a key component in the formulation of high-purity dietary supplements and health products.
• Fine Chemical Synthesis: Employed in the production of complex, high-value specialty chemicals for various industrial applications.
• Analytical Chemistry: Utilized as a certified reference material (CRM) for method development, validation, and quality control in HPLC and LC-MS analysis.

Basic Information

Product Name	Epischisandrone
CAS No.	98619-26-2
Molecular Formula	C23H28O7
Molecular Weight	416.47 g/mol
Synonyms	Epischisandrone; (-)-Epischisandrone; Schisandrone B; Lignan F; 5,6,7,8-Tetrahydro-1,2,3,12-tetramethoxy-6,7-dimethylbenzo[a]anthracene-10,11-dione; Benzo[a]anthracene-10,11-dione, 5,6,7,8-tetrahydro-1,2,3,12-tetramethoxy-6,7-dimethyl-; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our Epischisandrone is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR and NMR for structural confirmation, and residual solvent analysis to ensure it meets exacting standards for research and production. Certificates of Analysis (COA) with full traceability are 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider using desiccants.

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	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Residual Solvents (GC)	Complies with ICH Q3C guidelines

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