Description

β-D-Glucopyranosiduronic Acid, 5,6-Dihydroxy-2-(4-Hydroxyphenyl)-4-Oxo-4H-1-Benzopyran-7-Yl 2-o-β-D-Glucopyranuronosyl- is a complex flavonoid glycoside derivative of significant interest in advanced biochemical research and development. This compound matters for its role as a key intermediate or reference standard in the study of natural product metabolism, bioavailability, and specific biological activities. It is primarily needed by research institutions and pharmaceutical companies focused on nutraceutical development, analytical method validation, and pharmacokinetic studies.

Application

• Pharmaceutical Reference Standard: Used for the identification, purity assessment, and quantification of related flavonoid compounds in drug development and quality control laboratories.
• Nutraceutical & Dietary Supplement Research: Serves as a critical biochemical marker or intermediate in studies investigating the bioavailability, metabolism, and health benefits of complex plant-derived flavonoids.
• Metabolic Pathway Analysis: Employed in enzymatic and in vitro studies to elucidate the metabolic fate and transformation products of flavonoid glycosides.
• Analytical Method Development: Acts as a high-purity calibrant or standard for developing and validating advanced analytical techniques such as HPLC, LC-MS, and NMR for complex natural products.
• Biochemical Reagent: Utilized in enzymatic assays and receptor-binding studies to investigate specific biological interactions and mechanisms of action.
• Academic & Institutional Research: A valuable tool for universities and research institutes conducting fundamental research on plant biochemistry, glycoside chemistry, and natural product synthesis.

Basic Information

Product Name	β-D-Glucopyranosiduronic Acid, 5,6-Dihydroxy-2-(4-Hydroxyphenyl)-4-Oxo-4H-1-Benzopyran-7-Yl 2-o-β-D-Glucopyranuronosyl-
CAS No.	150641-65-9
Molecular Formula	C27H26O17
Molecular Weight	622.49 g/mol
Synonyms	5,6-Dihydroxy-2-(4-hydroxyphenyl)-4-oxo-4H-1-benzopyran-7-yl 2-O-β-D-glucopyranuronosyl-β-D-glucopyranosiduronic acid; Baicalin derivative (diglucuronide); Flavone diglucuronide; 7-O-β-D-Glucuronosylbaicalin; Scutellarein 7-O-diglucuronide (related); Contact for details on additional trade names and aliases.
EINECS	Contact for details

Quality Control

Our β-D-Glucopyranosiduronic Acid derivative is produced and handled under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay (HPLC), related substances, and residual solvents are provided and available upon request. We support research and development with materials traceable to high-purity standards.

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 tightly sealed in a dry environment to prevent absorption of moisture. For long-term storage, consider desiccants or inert atmosphere.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 3.0%

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