Description

4'-Methoxyflavone is a specific, high-purity flavonoid derivative, a compound of significant interest in advanced research and development. This product matters because it serves as a crucial reference standard and building block for synthesizing novel bioactive molecules. It is primarily needed by pharmaceutical R&D teams, nutraceutical formulators, and academic researchers focused on exploring the structure-activity relationships of flavonoids for therapeutic and health applications.

Application

• Pharmaceutical Reference Standard: Used as a certified reference material (CRM) for analytical method development, validation, and quality control in drug discovery and development pipelines.
• Bioactive Compound Research: Serves as a key intermediate or lead compound in pharmacological studies investigating anti-inflammatory, antioxidant, and neuroprotective activities.
• Nutraceutical & Cosmetic Ingredient Development: Employed in the formulation and testing of advanced dietary supplements and cosmeceutical products targeting skin health and oxidative stress.
• Chemical Synthesis: Acts as a versatile scaffold or precursor for the semi-synthesis of more complex flavonoid analogs and novel chemical entities.
• Academic & Institutional Research: Utilized in universities and research institutes for fundamental studies in organic chemistry, natural product chemistry, and molecular biology.

Basic Information

Product Name	4'-Methoxyflavone
CAS No.	4143-74-2
Molecular Formula	C₁₆H₁₂O₃
Molecular Weight	252.27 g/mol
Synonyms	4'-Methoxy-2-phenyl-4H-1-benzopyran-4-one; 4'-Methoxy-2-phenylchromone; Flavone, 4'-methoxy-; 4-Methoxyflavone (common alternate); NSC 407303; 2-Phenyl-4'-methoxychromone; 4'-O-Methylflavone
EINECS	223-979-7

Quality Control

Our 4'-Methoxyflavone is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and development. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep the container tightly sealed when not in use to protect the integrity of the material.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
Melting Point	158 - 162 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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