Description

β-D-Glucopyranosiduronic Acid, (2S)-3,4-Dihydro-5,6-Dihydroxy-4-Oxo-2-Phenyl-2H-1-Benzopyran-7-Yl is a specialized flavonoid glycoside derivative, a compound of significant interest in advanced biochemical research and development. Its unique structure, combining a glucuronic acid moiety with a dihydroflavonol core, makes it a valuable intermediate for studying metabolic pathways and synthesizing novel bioactive molecules. This high-purity compound is essential for researchers and manufacturers in the pharmaceutical, nutraceutical, and fine chemical sectors, particularly those focused on flavonoid chemistry, drug metabolite synthesis, and natural product analysis.

Application

• Pharmaceutical Intermediate: Key starting material or reference standard in the synthesis of novel flavonoid-based therapeutics and drug metabolites.
• Biochemical Research: Used as a substrate or standard in enzymatic studies, particularly those involving glucuronidation pathways and flavonoid metabolism.
• Analytical Reference Standard: Serves as a high-purity calibrant for HPLC, LC-MS, and NMR analysis in quality control and method development labs.
• Natural Product Chemistry: Intermediate for the semi-synthesis of complex natural products and their analogs for biological activity screening.
• Nutraceutical Development: Investigated for potential use in the development of advanced dietary supplements targeting specific health benefits.

Basic Information

Product Name	β-D-Glucopyranosiduronic Acid, (2S)-3,4-Dihydro-5,6-Dihydroxy-4-Oxo-2-Phenyl-2H-1-Benzopyran-7-Yl
CAS No.	56226-98-3
Molecular Formula	C21H20O12
Molecular Weight	464.38 g/mol
Synonyms	7-Hydroxyflavonol Glucuronide; (2S)-Taxifolin 7-O-β-D-Glucuronide; Taxifolin 7-O-β-D-Glucopyranosiduronic Acid; Dihydroquercetin 7-O-β-D-Glucuronide; 3,4-Dihydro-5,6-dihydroxy-4-oxo-2-phenyl-2H-1-benzopyran-7-yl β-D-glucopyranosiduronic acid; Flavonol glucuronide derivative; 56226-98-3
EINECS	Contact for details

Quality Control

Every batch of β-D-Glucopyranosiduronic Acid, (2S)-3,4-Dihydro-5,6-Dihydroxy-4-Oxo-2-Phenyl-2H-1-Benzopyran-7-Yl is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and MS, to ensure compliance with exacting research and development standards. A comprehensive Certificate of Analysis (COA) detailing batch-specific results is provided with each shipment to guarantee traceability and consistency for your critical applications.

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 degradation. For long-term storage, consider desiccated conditions.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (HPLC)	Conforms to reference standard
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 0.5%

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