Description

Luteolin-5-o-β-D-Glucopyranoside is a specific glycosylated derivative of the flavonoid luteolin, where a glucose molecule is attached at the 5-position. This compound is valued for its role as a key phytochemical marker and a potential bioactive intermediate in the development of nutraceuticals and pharmaceutical research. It is primarily sought by manufacturers and research institutions in the pharmaceutical, nutraceutical, and cosmetic industries for its application in analytical standards, ingredient formulation, and biological activity studies.

Application

• Pharmaceutical Research & Development: Used as a reference standard for quality control and as a lead compound in studies exploring anti-inflammatory, antioxidant, and neuroprotective activities.
• Nutraceutical Formulation: Incorporated into dietary supplements and functional foods aimed at providing targeted flavonoid-based health benefits.
• Cosmetic & Personal Care: Serves as a bioactive ingredient in skincare formulations for its potential antioxidant and skin-soothing properties.
• Analytical Chemistry: Employed as a high-purity certified reference material (CRM) for HPLC, LC-MS, and other analytical methods to quantify luteolin derivatives in complex matrices.
• Plant Extract Standardization: Acts as a marker compound for the standardization and authentication of botanical extracts containing luteolin glycosides.
• Biochemical Research: Utilized in enzymatic and metabolic pathway studies related to flavonoid biosynthesis and modification.

Basic Information

Product Name	Luteolin-5-o-β-D-Glucopyranoside
CAS No.	20344-46-1
Molecular Formula	C21H20O11
Molecular Weight	448.38 g/mol
Synonyms	Luteolin 5-O-glucoside; Luteolin-5-O-β-D-glucoside; 5-O-β-D-Glucopyranosylluteolin; Luteolin 5-O-β-D-glucopyranoside; 2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-4-oxo-4H-chromen-3-yl β-D-glucopyranoside; 5-Glucosylluteolin; Luteolin 5-O-β-glucoside
EINECS	Contact for details

Quality Control

Our Luteolin-5-o-β-D-Glucopyranoside is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and industrial use. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	Yellow to brownish-yellow powder
Identification (HPLC/UV)	Conforms to reference standard
Assay (HPLC)	≥95.0%
Loss on Drying	≤2.0%
Residue on Ignition	≤0.5%
Heavy Metals (as Pb)	≤20 ppm
Solubility	Soluble in DMSO, Methanol; Slightly soluble in water

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