Description

Penstemonoside CAS NO 81203-56-7 is a specialized iridoid glycoside compound of significant interest in advanced research and development. This high-purity phytochemical serves as a critical reference standard and active ingredient for investigating natural product pathways and biological activities. It is primarily utilized by the pharmaceutical, nutraceutical, and life science industries for applications in drug discovery, analytical method development, and the formulation of standardized botanical extracts.

Application

• Pharmaceutical Reference Standard: Used as a certified reference material (CRM) for the quality control and standardization of herbal medicines and botanical drug products.
• Drug Discovery & Research: Serves as a key intermediate or lead compound in pharmacological studies targeting inflammation, metabolic disorders, and other therapeutic areas.
• Analytical Chemistry: Employed as a high-purity standard for HPLC, LC-MS, and NMR analysis to quantify penstemonoside content in complex plant matrices.
• Nutraceutical Formulation: Incorporated into standardized dietary supplements where consistent iridoid glycoside content is required for efficacy and label claims.
• Academic & Institutional Research: Utilized in university and government laboratories for studying the biosynthesis, metabolism, and structure-activity relationships of iridoids.

Basic Information

Product Name	Penstemonoside
CAS No.	81203-56-7
Molecular Formula	C17H26O11
Molecular Weight	406.38 g/mol
Synonyms	8-Epi-loganin; 8-Epiloganin; Penstemonoside; (1S,4aS,7S,7aR)-1-[(2S,3R,4S,5S,6R)-3,4,5-Trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4a,7-dihydroxy-7-methyl-1,4a,5,6,7,7a-hexahydrocyclopenta[c]pyran-4-carboxylic acid; Iridoid glycoside P1
EINECS	Contact for details

Quality Control

Our Penstemonoside is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles, verified by advanced chromatographic and spectroscopic methods. We support research and commercial projects requiring materials that meet stringent internal specifications for phytochemical 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). This product is hygroscopic (moisture-sensitive) and should be handled in a low-humidity environment to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Assay (HPLC)	≥95.0%
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.