Description

3,4-Dihydro-5-Hydroxy-2-(3-Hydroxy-4-Methoxyphenyl)-4-Oxo-2H-1-Benzopyran-7-Yl β-D-Glucopyranosiduronic Acid is a high-purity, complex flavonoid glucuronide derivative of significant interest in advanced pharmaceutical and nutraceutical research. This compound matters as a key intermediate or reference standard for developing novel therapeutic agents, particularly in areas targeting inflammation, oxidative stress, and metabolic pathways. It is essential for research institutions, pharmaceutical R&D departments, and manufacturers of high-grade dietary supplements who require precise chemical building blocks with well-defined structures for efficacy and safety studies.

Application

• Pharmaceutical Reference Standard: Used as a certified standard for analytical method development, validation, and quality control in drug manufacturing.
• Active Pharmaceutical Ingredient (API) Intermediate: Serves as a critical synthon in the multi-step synthesis of complex drug molecules, especially in flavonoid-based therapeutics.
• Nutraceutical Research: Investigated for its potential bioactive properties in the formulation of advanced dietary supplements and functional foods.
• Biochemical Research: Employed in in-vitro and in-vivo studies to explore mechanisms of action related to antioxidant, anti-inflammatory, or enzyme-modulating activities.
• Metabolite Studies: Used as an analytical standard in pharmacokinetic and metabolic profiling to identify and quantify flavonoid metabolites.
• Cosmeceutical Development: Potential application in high-end skincare formulations for its purported antioxidant and skin-protecting benefits.

Basic Information

Product Name	3,4-Dihydro-5-Hydroxy-2-(3-Hydroxy-4-Methoxyphenyl)-4-Oxo-2H-1-Benzopyran-7-Yl β-D-Glucopyranosiduronic Acid
CAS No.	1237479-09-2
Molecular Formula	C22H22O13
Molecular Weight	494.40 g/mol
Synonyms	5-Hydroxy-2-(3-hydroxy-4-methoxyphenyl)-4-oxo-4H-chromen-7-yl β-D-glucopyranosiduronic acid; 7-(β-D-Glucopyranosiduronic acid)-5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-4H-chromen-4-one; Flavonoid glucuronide derivative; Dihydroxy-methoxy flavone glucuronide; 5,7-Dihydroxy-4'-methoxyflavone-7-glucuronide (related); Scutellarein-7-O-β-D-glucuronide analog; 4-Oxo-2-(3-hydroxy-4-methoxyphenyl)-4H-chromen-5,7-diyl bis(β-D-glucopyranosiduronic acid) (isomeric form).
EINECS	Contact for details

Quality Control

Our 3,4-Dihydro-5-Hydroxy-2-(3-Hydroxy-4-Methoxyphenyl)-4-Oxo-2H-1-Benzopyran-7-Yl β-D-Glucopyranosiduronic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and MS for structural confirmation, and tests for residual solvents and heavy metals. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or cGMP guidelines for advanced intermediates.

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 product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, the container must be kept tightly sealed in a dry environment and handled under appropriate conditions to prevent degradation.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residual Solvents (GC)	Meets ICH guidelines
Heavy Metals	< 20 ppm
Assay	90.0% - 110.0% (on anhydrous basis)

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