Description

5,7-dihydroxy-6-[(2S,3S,4R,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-2-[4-[(2S,3S,4R,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyphenyl]chromen-4-one is a high-purity, naturally derived flavonoid glycoside of significant commercial and research interest. This compound is valued for its role as a key reference standard and active ingredient in advanced biochemical applications. It is primarily sought by manufacturers and research institutions in the pharmaceutical, nutraceutical, and life science sectors for product development and analytical purposes.

Application

• Pharmaceutical Reference Standard: Used for the identification, assay, and quality control of related flavonoid-based drugs and herbal extracts.
• Nutraceutical Formulation: Serves as a bioactive component in dietary supplements targeting antioxidant and metabolic health.
• Biochemical Research: Employed in in-vitro and in-vivo studies to investigate mechanisms of action related to inflammation, oxidative stress, and cellular signaling pathways.
• Cosmeceutical Ingredients: Incorporated into advanced skincare formulations for its potential antioxidant and skin-protective properties.
• Analytical Chemistry: Acts as a critical calibration standard in HPLC, LC-MS, and other chromatographic methods for quantifying flavonoids in complex matrices.

Basic Information

Product Name	5,7-dihydroxy-6-[(2S,3S,4R,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-2-[4-[(2S,3S,4R,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyphenyl]chromen-4-one
CAS No.	19416-87-6
Molecular Formula	C27H30O15
Molecular Weight	594.52 g/mol
Synonyms	Kaempferol 3,7-di-O-β-D-glucopyranoside; Kaempferol 3,7-diglucoside; Kaempferol 3,7-di-O-glucoside; Lespidin; Trifolin; Kaempferol diglucoside; Kaempferol 3,7-bis-O-β-D-glucopyranoside; 3,7-Di-O-β-D-glucopyranosylkaempferol
EINECS	Contact for details

Quality Control

Our 5,7-dihydroxy-6-[(2S,3S,4R,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-2-[4-[(2S,3S,4R,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyphenyl]chromen-4-one is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the stringent requirements for research and production. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

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 light brown powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Assay (HPLC)	≥95.0%
Loss on Drying	≤5.0%
Residue on Ignition	≤1.0%
Heavy Metals (as Pb)	≤20 ppm

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