Description

Swertiapunimarin is a specialized secoiridoid glycoside compound isolated from plants of the *Swertia* genus. This high-purity reference standard is critical for analytical research, quality control, and the development of phytopharmaceuticals. It is primarily sought by researchers and manufacturers in the pharmaceutical, nutraceutical, and botanical extract industries for its role in standardization and bioactivity studies.

Application

• Pharmaceutical Reference Standard: Used as a certified reference material (CRM) for the identification, assay, and purity testing of herbal drugs and formulations containing *Swertia* species.
• Bioactivity Research: Serves as a key compound in pharmacological studies investigating potential anti-inflammatory, hepatoprotective, and anti-diabetic properties.
• Nutraceutical Quality Control: Essential for the standardization and potency verification of dietary supplements and herbal extracts derived from *Swertia*.
• Analytical Method Development: Used to develop and validate analytical methods such as HPLC, UPLC, and LC-MS for the quantification of bioactive markers in complex matrices.
• Academic Research: A vital tool for universities and research institutions studying plant chemistry, biosynthesis pathways, and natural product isolation.

Basic Information

Product Name	Swertiapunimarin
CAS No.	151140-40-8
Molecular Formula	C16H22O10
Molecular Weight	374.34 g/mol
Synonyms	Swertiapunimarine; (1S,4aR,5S,7aS)-5-(β-D-Glucopyranosyloxy)-1,4a,5,7a-tetrahydro-7-(hydroxymethyl)cyclopenta[c]pyran-1-carboxylic acid methyl ester; Swertia punimarin; Secoiridoid glycoside from Swertia
EINECS	Contact for details

Quality Control

Our Swertiapunimarin is produced under strict quality management protocols. Each batch is subjected to comprehensive identity confirmation and purity analysis using advanced chromatographic and spectroscopic techniques. We provide full traceability and Certificates of Analysis (COA) are available upon request, detailing purity, related substances, and analytical methods.

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 nature, the container should be kept in a desiccated environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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