Description

Oroxylin A CAS NO 480-11-5 is a naturally occurring flavonoid compound, specifically an O-methylated flavone, known for its significant biological activity. This high-purity phytochemical is a critical intermediate and active ingredient for research and development in the pharmaceutical and nutraceutical sectors. It is primarily sought by manufacturers and research institutions focused on developing therapeutic agents and health supplements.

Application

• Pharmaceutical R&D: Serves as a key active pharmaceutical ingredient (API) intermediate for anti-inflammatory, neuroprotective, and anticancer drug discovery programs.
• Nutraceutical Formulations: Used as a standardized extract in dietary supplements targeting metabolic health, liver function, and antioxidant support.
• Biochemical Research: Employed as a reference standard and probe in pharmacological studies to investigate mechanisms of action involving NF-κB, MAPK, and other signaling pathways.
• Cosmeceutical Products: Incorporated into advanced skincare formulations for its potential anti-aging and anti-inflammatory properties.
• Academic & Institutional Research: Supplied to universities and laboratories for pure chemical research in medicinal chemistry and natural product chemistry.

Basic Information

Product Name	Oroxylin A
CAS No.	480-11-5
Molecular Formula	C₁₆H₁₂O₅
Molecular Weight	284.26 g/mol
Synonyms	5,7-Dihydroxy-6-methoxyflavone; 6-Methoxybaicalein; Oroxylin; Oroxylin-A; NSC 122180; 6-Methoxy-5,7-dihydroxyflavone; 5,7-Dihydroxy-6-methoxy-2-phenyl-4H-chromen-4-one
EINECS	207-548-4

Quality Control

Our Oroxylin A is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing including HPLC for purity, identity confirmation by IR and MS, and residual solvent analysis to ensure it meets stringent specifications for research and production use. Certificates of Analysis (COA) documenting all test results are available upon request.

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 nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥98.0%
Loss on Drying	≤2.0%
Residue on Ignition	≤0.5%
Heavy Metals (as Pb)	≤20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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