Description

(2S)-2-[4-[3-β-D-Glucopyranosyl-2,4,6-Trihydroxy-5-[(E)-3-(4-Hydroxyphenyl)-1-Oxo-2-Propenyl]Phenoxy]Phenyl]-2,3-Dihydro-5,7-Dihydroxy-4H-1-Benzopyran-4-One is a complex flavonoid glycoside of significant interest in advanced research and development. This compound matters for its potential as a high-value biochemical reference standard and a key intermediate in the synthesis of novel bioactive molecules. It is primarily needed by research institutions, pharmaceutical developers, and specialty chemical manufacturers focused on natural product chemistry, nutraceuticals, and drug discovery.

Application

• Biochemical Research Standard: Used as a high-purity reference material for analytical method development and validation in natural product analysis.
• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel therapeutic agents targeting inflammation and oxidative stress.
• Nutraceutical Development: Investigated for incorporation into advanced dietary supplements due to its flavonoid-based structure associated with antioxidant properties.
• Cosmeceutical Actives: Explored as a potential active ingredient in premium skincare formulations for its purported bioactive effects.
• Academic Research: Employed in university and institutional labs for studying flavonoid metabolism, glycosylation patterns, and structure-activity relationships.

Basic Information

Product Name	(2S)-2-[4-[3-β-D-Glucopyranosyl-2,4,6-Trihydroxy-5-[(E)-3-(4-Hydroxyphenyl)-1-Oxo-2-Propenyl]Phenoxy]Phenyl]-2,3-Dihydro-5,7-Dihydroxy-4H-1-Benzopyran-4-One
CAS No.	77782-91-3
Molecular Formula	C36H30O15
Molecular Weight	702.62 g/mol
Synonyms	Kaempferol 3-O-(6''-p-coumaroyl)glucoside; Kaempferol 3-(6-p-coumaroylglucoside); 3-[[6-O-[(2E)-3-(4-Hydroxyphenyl)-1-oxo-2-propen-1-yl]-β-D-glucopyranosyl]oxy]-4',5,7-trihydroxyflavone; Kaempferol 3-O-(6''-O-p-coumaroyl)-β-D-glucopyranoside; Nicotiflorin derivative; Flavonol glycoside 77782-91-3; Astragalin derivative
EINECS	Contact for details

Quality Control

Our (2S)-2-[4-[3-β-D-Glucopyranosyl-2,4,6-Trihydroxy-5-[(E)-3-(4-Hydroxyphenyl)-1-Oxo-2-Propenyl]Phenoxy]Phenyl]-2,3-Dihydro-5,7-Dihydroxy-4H-1-Benzopyran-4-One is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the stringent requirements for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is 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 (typically 15-25°C). The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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