Description

4H-1-Benzopyran-4-One, 2-(3,4-Dihydroxyphenyl)-3-[(2-o-β-D-Glucopyranosyl-β-D-Glucopyranosyl)Oxy]-8-(β-D-Glucopyranosyloxy)-5,7-Dihydroxy- is a complex, high-purity flavonoid glycoside compound of significant interest in advanced research and development. This compound matters for its role as a key reference standard and active ingredient in the study of natural product chemistry and pharmacology. It is primarily needed by pharmaceutical, nutraceutical, and life science research organizations engaged in developing novel therapeutics and analytical methods.

Application

• Pharmaceutical Reference Standard: Used for the identification, purity assessment, and quantification in analytical methods like HPLC and LC-MS for drug development and quality control.
• Bioactive Compound Research: Serves as a critical material in pharmacological studies investigating antioxidant, anti-inflammatory, or other therapeutic mechanisms of flavonoid derivatives.
• Nutraceutical Ingredient Development: Employed in the formulation and standardization of high-end dietary supplements and functional food products.
• Chemical Synthesis Intermediate: Acts as a sophisticated starting material or precursor for the semi-synthesis of novel flavonoid analogs and derivatives.
• Academic & Institutional Research: Essential for universities and research institutes conducting studies in phytochemistry, biochemistry, and molecular biology.
• Cosmeceutical Applications: Investigated for potential use in advanced skincare formulations targeting oxidative stress and skin aging.

Basic Information

Product Name	4H-1-Benzopyran-4-One, 2-(3,4-Dihydroxyphenyl)-3-[(2-o-β-D-Glucopyranosyl-β-D-Glucopyranosyl)Oxy]-8-(β-D-Glucopyranosyloxy)-5,7-Dihydroxy-
CAS No.	77306-93-5
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; Sophoraflavonoloside; Trifolin; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our high-purity grade of this flavonoid glycoside is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and identity confirmation by spectroscopic methods. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your regulatory and research requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept in a desiccated environment to prevent degradation. For long-term storage, consider conditions under an inert atmosphere.

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	≤ 5.0%
Residue on Ignition	≤ 1.0%
Heavy Metals	≤ 20 ppm

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