Description

Alisol E is a high-purity, plant-derived triterpenoid compound, identified by CAS No. 19865-73-7. This specialized phytochemical is valued for its role as a key reference standard and active pharmaceutical ingredient (API) intermediate in research and development. It is essential for manufacturers and research institutions in the pharmaceutical, nutraceutical, and advanced cosmetic sectors requiring consistent, high-quality bioactive constituents.

Application

• Pharmaceutical Reference Standard: Used for the qualitative and quantitative analysis of herbal extracts and finished products in quality control laboratories.
• Active Pharmaceutical Ingredient (API) Intermediate: Serves as a critical building block in the synthesis of novel therapeutic agents targeting metabolic and inflammatory pathways.
• Nutraceutical Formulation: Incorporated into high-end dietary supplements for its potential bioactive properties, requiring verified purity and potency.
• Cosmeceutical Research: Investigated in advanced skincare formulations for its potential antioxidant and skin-conditioning benefits.
• Biochemical Research: Utilized in academic and industrial research to study triterpenoid biosynthesis, metabolism, and biological activity.
• Herbal Extract Standardization: Acts as a marker compound to standardize and authenticate extracts derived from Alisma plant species.

Basic Information

Product Name	Alisol E
CAS No.	19865-73-7
Molecular Formula	C32H50O5
Molecular Weight	514.7 g/mol
Synonyms	Alisol E; (24R)-11-Deoxyalisol E; 16β,23;22,25-Diepoxy-24,25,26,27-tetranor-3β-hydroxy-5β-cholan-23-al; Alisol E 23-acetate (related ester); 11-Deoxyalisol E; Alisol derivative E; 3β,16β,23-Trihydroxy-24,25,26,27-tetranor-5β-cholan-23,16-lactone
EINECS	Contact for details

Quality Control

Every batch of Alisol E is produced and tested under a strict quality management system. We provide comprehensive analytical data to ensure the material meets the specifications required for research and cGMP manufacturing. A detailed Certificate of Analysis (COA), including results from HPLC, NMR, and MS analyses, is supplied with each shipment to guarantee identity, purity, and traceability.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Loss on Drying	≤1.0%
Residue on Ignition	≤0.2%
Heavy Metals	≤20 ppm
Related Substances (HPLC)	Total impurities ≤2.0%

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