Description

Gentiournoside D is a high-purity, naturally derived iridoid glycoside compound. This specialized phytochemical is valued for its role as a key reference standard and active research material in the study of bioactive natural products. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, nutraceutical, and phytochemical industries for analytical and development purposes.

Application

• Pharmaceutical Reference Standard: Used for the qualitative and quantitative analysis of herbal extracts and finished products in quality control laboratories.
• Bioactivity Research: Serves as a pure compound for in-vitro and in-vivo studies investigating anti-inflammatory, hepatoprotective, or neuroprotective mechanisms.
• Natural Product Isolation & Identification: Acts as a critical marker compound for the isolation, purification, and structural confirmation of related iridoids from complex plant matrices.
• Nutraceutical Standardization: Employed to standardize and authenticate botanical dietary supplements derived from Gentiana and related genera to ensure potency and consistency.
• Method Development & Validation: Essential for developing and validating analytical methods such as HPLC, LC-MS, and TLC for phytochemical profiling.

Basic Information

Product Name	Gentiournoside D
CAS No.	157722-21-9
Molecular Formula	C16H22O10
Molecular Weight	374.34 g/mol
Synonyms	Gentiournoside D; (1S,4aS,7S,7aS)-7-(β-D-Glucopyranosyloxy)-1,4a,7-trimethyl-1,4,4a,5,6,7,7a,8-octahydrocyclopenta[c]pyran-4-carboxylic acid; 6'-O-β-D-Glucosylgentiopicroside; Iridoid glycoside G-13
EINECS	Contact for details

Quality Control

Our Gentiournoside D is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized and tested using advanced analytical techniques including HPLC, MS, and NMR. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your research and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C for long-term stability. This product is hygroscopic (moisture-sensitive) and should be handled in a low-humidity environment to prevent degradation.

Specification

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