Description

4H-1-Benzopyran-4-One, 3-[(2-o-β-D-Glucopyranosyl-β-D-Glucopyranosyl)Oxy]-8-(β-D-Glucopyranosyloxy)-5,7-Dihydroxy-2-(4-Hydroxyphenyl)- is a high-purity, complex flavonoid glycoside compound of significant interest in advanced research and development. Its intricate molecular structure, featuring multiple glucosyl moieties, makes it a valuable reference standard and key intermediate for specialized applications. This product is primarily utilized by pharmaceutical, nutraceutical, and life science research organizations focused on bioactive natural product discovery and development.

Application

• Pharmaceutical Reference Standard: Used for the identification, purity assessment, and quantification in analytical method development and quality control for drug discovery pipelines.
• Bioactive Compound Research: Serves as a critical intermediate or standard in studies investigating antioxidant, anti-inflammatory, or other therapeutic properties of flavonoid derivatives.
• Nutraceutical Ingredient Development: Employed in the research and formulation of high-value dietary supplements and functional food ingredients.
• Biochemical Reagent: Used in enzymatic studies and metabolic pathway research due to its specific glycosidic structure.
• Academic & Institutional Research: A key material for universities and research institutes conducting studies in phytochemistry, natural product isolation, and structural analysis.
• Cosmeceutical Applications: Investigated for potential use in advanced skincare formulations targeting skin health and protection.

Basic Information

Product Name	4H-1-Benzopyran-4-One, 3-[(2-o-β-D-Glucopyranosyl-β-D-Glucopyranosyl)Oxy]-8-(β-D-Glucopyranosyloxy)-5,7-Dihydroxy-2-(4-Hydroxyphenyl)-
CAS No.	77298-68-1
Molecular Formula	C33H40O21
Molecular Weight	772.66 g/mol
Synonyms	Kaempferol 3-O-sophoroside-7-O-glucoside; Kaempferol 3-sophoroside-7-glucoside; Kaempferol 3-O-[2-O-β-D-glucopyranosyl-β-D-glucopyranoside]-7-O-β-D-glucopyranoside; 3-[(2-O-β-D-Glucopyranosyl-β-D-glucopyranosyl)oxy]-8-(β-D-glucopyranosyloxy)-5,7-dihydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one; Flavonoid glycoside 77298-68-1
EINECS	Contact for details

Quality Control

Our high-purity grade of this compound is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and identity confirmation via spectroscopic methods (IR, MS, NMR). We provide full traceability and Certificates of Analysis (COA) are available upon request, detailing all relevant specifications to support your research and regulatory 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). This material is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere). For long-term storage, consider inert gas purging and refrigeration at 2-8°C. Keep the container tightly sealed in a dry environment to minimize exposure to moisture and air.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (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.