Description

4H-1-Benzopyran-4-One, 3-[[2-o-(6-Deoxy-α-L-Mannopyranosyl)-β-D-Glucopyranosyl]Oxy]-2-(3,4-Dihydroxyphenyl)-5-(β-D-Glucopyranosyloxy)-7-Hydroxy- is a complex, high-purity flavonoid glycoside compound. This specialized molecule is valued for its precise chemical structure, which is critical for advanced research and development applications. It is primarily sought by the pharmaceutical, nutraceutical, and life science industries for use as a reference standard, a key intermediate in synthesis, and for investigating bioactive properties.

Application

• Pharmaceutical Reference Standard: Used for the qualitative and quantitative analysis of drug substances and products in method development and validation.
• Biochemical Research: Serves as a key reagent or substrate in enzymatic studies and metabolic pathway investigations.
• Natural Product Isolation & Analysis: Acts as a benchmark compound for the identification and purification of related flavonoids from plant extracts.
• Nutraceutical Development: Employed in the research and formulation of high-value dietary supplements targeting specific health benefits.
• Academic & Contract Research: Essential for university and CRO laboratories conducting studies on flavonoid chemistry, bioavailability, and bioactivity.
• Analytical Method Development: Critical for calibrating instruments and developing HPLC, LC-MS, or other chromatographic methods for complex mixtures.

Basic Information

Product Name	4H-1-Benzopyran-4-One, 3-[[2-o-(6-Deoxy-α-L-Mannopyranosyl)-β-D-Glucopyranosyl]Oxy]-2-(3,4-Dihydroxyphenyl)-5-(β-D-Glucopyranosyloxy)-7-Hydroxy-
CAS No.	1309795-36-5
Molecular Formula	C33H40O21
Molecular Weight	772.66 g/mol
Synonyms	Kaempferol 3-O-[2-O-(6-deoxy-α-L-mannopyranosyl)-β-D-glucopyranoside] 7-O-β-D-glucopyranoside; Kaempferol 3-O-robinobioside 7-O-glucoside; Flavonoid glycoside 1309795-36-5; 3-[[2-O-(6-Deoxy-α-L-mannopyranosyl)-β-D-glucopyranosyl]oxy]-2-(3,4-dihydroxyphenyl)-5-(β-D-glucopyranosyloxy)-7-hydroxy-4H-1-benzopyran-4-one; Kaempferol 3-O-robinobioside-7-O-β-D-glucoside
EINECS	Contact for details

Quality Control

Our 4H-1-Benzopyran-4-One, 3-[[2-o-(6-Deoxy-α-L-Mannopyranosyl)-β-D-Glucopyranosyl]Oxy]-2-(3,4-Dihydroxyphenyl)-5-(β-D-Glucopyranosyloxy)-7-Hydroxy- is produced under a strict quality management system. Each batch is subjected to rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C in a dry environment. This compound is light-sensitive and hygroscopic; prolonged exposure to light, heat, or moisture should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	Off-white to yellow powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥95.0%
Water Content (KF)	≤5.0%
Residue on Ignition	≤0.5%
Heavy Metals	≤20 ppm

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