Description

Quinquangulin-6-Glucoside is a specific flavonoid glycoside compound, identified by CAS No. 132922-82-8. This specialized phytochemical is valued for its role as a key intermediate and reference standard in advanced research and development. It is primarily sought by professionals in the pharmaceutical, nutraceutical, and botanical extract industries for applications in analytical chemistry, bioactivity studies, and high-purity ingredient synthesis.

Application

• Pharmaceutical Research: Serves as a critical reference standard and intermediate in the development and analysis of novel therapeutic agents.
• Analytical Chemistry: Used as a high-purity calibration standard for HPLC, LC-MS, and other chromatographic methods to ensure accurate quantification.
• Nutraceutical Development: Incorporated into research for formulating advanced dietary supplements targeting specific bioactive pathways.
• Biochemical Studies: Employed in vitro and in vivo studies to investigate its potential antioxidant, anti-inflammatory, or other pharmacological properties.
• Botanical Extract Standardization: Acts as a marker compound for the quality control and standardization of complex plant-derived extracts.
• Academic & Institutional Research: Utilized in universities and research institutes for fundamental studies on flavonoid metabolism and glycoside activity.

Basic Information

Product Name	Quinquangulin-6-Glucoside
CAS No.	132922-82-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Quinquangulin 6-glucoside; 5,7-Dihydroxy-2-(4-hydroxyphenyl)-6-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one; 6-Glucosylquercetagetin; Flavonoid glycoside 132922-82-8; Quercetagetin 6-O-glucoside; Patuletin 6-O-glucoside (Note: Verify specific isomerism)
EINECS	Contact for details

Quality Control

Our Quinquangulin-6-Glucoside is produced and handled under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay (HPLC), related substances, and residual solvents is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 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 desiccants or inert atmosphere.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥95.0%
Loss on Drying	≤2.0%
Residue on Ignition	≤0.5%
Heavy Metals	≤20 ppm
Related Substances (HPLC)	Total impurities ≤3.0%

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