Description

5-Methoxyjusticidin A is a specialized lignan compound derived from natural sources, valued for its distinct biological activity profile. This high-purity reference standard is critical for pharmaceutical research and development, particularly in the study of novel therapeutic agents. It is primarily utilized by research institutions, pharmaceutical companies, and analytical laboratories engaged in drug discovery, phytochemical analysis, and bioactivity screening.

Application

• Pharmaceutical Reference Standard: Serves as a certified standard for the identification, purity assessment, and quantification of 5-Methoxyjusticidin A in research samples and quality control protocols.
• Drug Discovery & Bioactivity Research: Used as a lead compound or probe in pharmacological studies to investigate potential anti-cancer, anti-inflammatory, or other therapeutic properties.
• Phytochemical & Natural Product Analysis: Essential for the isolation, characterization, and standardization of extracts from plants in the Justicia genus and related species.
• Academic & Institutional Research: Employed in university and government labs for fundamental studies on lignan chemistry, biosynthesis, and structure-activity relationships (SAR).
• Analytical Method Development: Used to develop and validate analytical methods such as HPLC, LC-MS, and TLC for the detection of specific lignans in complex matrices.

Basic Information

Product Name	5-Methoxyjusticidin A
CAS No.	205505-62-0
Molecular Formula	C23H22O7
Molecular Weight	410.42 g/mol
Synonyms	5-Methoxyjusticidin A; Justicidin A 5-methyl ether; 5-O-Methyljusticidin A; NSC 716031; (3R,3aR,6S,6aR)-6-(3,4-Dimethoxyphenyl)-1,3,3a,4,6,6a-hexahydrofuro[3,4-c]furan-1-yl 6,7-dimethoxy-1-benzofuran-4-carboxylate
EINECS	Contact for details

Quality Control

Our 5-Methoxyjusticidin A is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity for research applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity confirmation, and impurity profiles. We adhere to relevant industry standards for reference materials to support reliable and reproducible scientific outcomes.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a dry environment. For long-term storage, consider storing at 2-8°C. Keep the container sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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