Description

Oroxylin A-7-o-Glucuronide is a bioactive flavonoid glucuronide metabolite, recognized for its significant pharmacological potential. This high-purity reference standard is critical for research and development, ensuring accurate analytical results and reliable biological activity studies. It is primarily utilized by pharmaceutical R&D teams, analytical laboratories, and nutraceutical manufacturers focused on metabolic pathways, pharmacokinetics, and natural product standardization.

Application

• Pharmaceutical Reference Standard: Used as a certified standard for the quantitative and qualitative analysis (HPLC, LC-MS) of Oroxylin A and its metabolites in drug development and pharmacokinetic studies.
• Biochemical Research: Serves as a key reagent in investigating the anti-inflammatory, neuroprotective, and anticancer mechanisms of flavonoid compounds.
• Nutraceutical Quality Control: Employed to standardize and authenticate herbal extracts and dietary supplements containing Scutellaria baicalensis or related botanicals.
• Metabolite Studies: Essential for in vitro and in vivo studies focusing on the glucuronidation metabolic pathway and bioavailability of polyphenols.
• Academic Research: A vital tool for universities and research institutions studying natural product chemistry, pharmacology, and bioactivity.

Basic Information

Product Name	Oroxylin A-7-o-Glucuronide
CAS No.	36948-76-2
Molecular Formula	C22H20O12
Molecular Weight	476.39 g/mol
Synonyms	Oroxylin A 7-O-β-D-Glucuronide; 5,7-Dihydroxy-6-methoxy-2-phenyl-4H-1-benzopyran-4-one 7-Glucuronide; 7-O-β-D-Glucopyranosiduronic acid, 5-hydroxy-6-methoxy-4-oxo-2-phenyl-4H-1-benzopyran-7-yl; Baicalein 7-O-β-D-glucuronide methyl ether; Oroxylin A glucuronide
EINECS	Contact for details

Quality Control

Every batch of Oroxylin A-7-o-Glucuronide is manufactured and tested under strict quality management systems. We provide comprehensive analytical documentation to support your regulatory and research requirements. A detailed Certificate of Analysis (COA), including data for identity, purity (HPLC), and related substances, is supplied with each shipment to ensure full traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C. This product is hygroscopic (moisture-sensitive) and should be handled in a controlled environment to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	Off-white to yellow powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	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.