Description

Methylophiopogonone B is a bioactive natural product and a key chemical marker derived from the traditional medicinal herb Ophiopogon japonicus. Its significance lies in its potent pharmacological activities, making it a valuable reference standard and a promising lead compound for research and development. This compound is primarily sought by the pharmaceutical, nutraceutical, and academic research sectors for applications in drug discovery, quality control of herbal extracts, and advanced biochemical studies.

Application

• Pharmaceutical Reference Standard: Used for the qualitative and quantitative analysis of Ophiopogon japonicus extracts and related herbal formulations in quality control laboratories.
• Bioactivity Research: Serves as a key investigational compound in pharmacological studies targeting anti-inflammatory, antioxidant, and cardiovascular protective effects.
• Nutraceutical Development: Employed as a marker compound to standardize and authenticate high-value herbal supplements and functional food ingredients.
• Academic & R&D: Essential for university and institutional research focused on natural product chemistry, biosynthesis pathways, and structure-activity relationship (SAR) studies.
• Cosmeceutical Ingredients: Investigated for potential use in advanced skincare products due to its reported antioxidant properties.

Basic Information

Product Name	Methylophiopogonone B
CAS No.	74805-89-3
Molecular Formula	C19H18O5
Molecular Weight	326.34 g/mol
Synonyms	Methyl Ophiopogonone B; Methylophiopogonanone B; 5,7-Dihydroxy-6,8-dimethyl-3-(4-methoxyphenyl)-4H-1-benzopyran-4-one; 3-(4-Methoxyphenyl)-5,7-dihydroxy-6,8-dimethyl-4H-chromen-4-one; Ophiopogonanone B methyl ether
EINECS	Contact for details

Quality Control

Our Methylophiopogonone B is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and spectroscopic methods (NMR, MS) for structural confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee traceability and batch-to-batch consistency.

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 should be kept in a desiccated environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	Yellow to brownish-yellow powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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