Description

Justicidin A is a naturally occurring arylnaphthalene lignan lactone known for its potent biological activity. This high-purity compound is critical for research and development in the pharmaceutical and life sciences sectors, where precise and reliable reference standards are paramount. It is primarily sought after by researchers in pharmacology, medicinal chemistry, and biotechnology for its role in studying anti-cancer, anti-viral, and anti-inflammatory mechanisms.

Application

• Pharmaceutical Reference Standard: Serves as a certified standard for quality control, method validation, and regulatory submissions in drug development.
• Bioactivity Research: Used in in vitro and in vivo studies to investigate its cytotoxic, anti-proliferative, and apoptosis-inducing effects against various cancer cell lines.
• Natural Product Isolation & Synthesis: Acts as a key intermediate or target molecule in the semi-synthesis of novel derivatives and in phytochemical research.
• Mechanistic Studies: Employed to elucidate biochemical pathways and molecular targets involved in its anti-viral and anti-inflammatory activities.
• Academic & Institutional Research: Essential for universities and research institutes conducting fundamental research on lignan chemistry and bioactivity.

Basic Information

Item	Detail
Product Name	Justicidin A
CAS No.	25001-57-4
Molecular Formula	C₂₂H₁₈O₇
Molecular Weight	394.37 g/mol
Synonyms	Justicidin A; Justicidine A; NSC 350690; 6H-Benzo[c]chromen-6-one, 1,2,9,10-tetramethoxy-7-(3,4,5-trimethoxyphenyl)-; 1,2,9,10-Tetramethoxy-7-(3,4,5-trimethoxyphenyl)-6H-benzo[c]chromen-6-one; Arylnaphthalene lignan lactone; Diphyllin derivative
EINECS	Contact for details

Quality Control

Our Justicidin A is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity, suitable for sensitive research applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity confirmation, and impurity profiles. We adhere to relevant guidelines for reference standards to support your regulatory and quality assurance requirements.

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.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to reference spectrum
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.