Description

Justicidin G(Sh) is a specialized lignan compound with the CAS registry number 145971-08-0, recognized for its distinct biological activity and structural properties. This compound is of significant interest in advanced research and development, particularly for its potential as a lead structure in pharmacological studies. It serves as a critical intermediate and reference standard for scientists and manufacturers in the pharmaceutical, biotechnology, and fine chemical synthesis sectors.

Application

• Pharmaceutical Research & Development: Serves as a key reference standard and active pharmaceutical ingredient (API) intermediate in the discovery of new therapeutic agents.
• Biochemical Studies: Used as a probe or inhibitor in enzymatic and cellular assays to study specific biological pathways and mechanisms of action.
• Natural Product Synthesis: Acts as a sophisticated building block or target molecule in the total synthesis and structural modification of complex natural products.
• Academic Research: Employed in universities and research institutes for fundamental studies in medicinal chemistry, phytochemistry, and pharmacology.
• Quality Control & Standardization: Utilized as a high-purity certified reference material (CRM) to ensure the quality and consistency of related products and extracts.

Basic Information

Item	Detail
Product Name	Justicidin G(Sh)
CAS No.	145971-08-0
Molecular Formula	C22H22O7
Molecular Weight	398.41 g/mol
Synonyms	Justicidin G; Sh; Justicidin G Sh; Arylnaphthalene lignan; 6-Methoxyjusticidin B; (3R,3aR,6S,6aR)-6-(3,4-Dimethoxyphenyl)-1,3,3a,4,6,6a-hexahydrofuro[3,4-c]furan-1-yl 6,7-dimethoxy-2-oxo-2H-1-benzopyran-3-carboxylate
EINECS	Contact for details

Quality Control

Every batch of Justicidin G(Sh) is produced and analyzed under strict quality management protocols to ensure identity, purity, and consistency. Our products undergo rigorous quality testing, including advanced chromatographic and spectroscopic methods, to ensure compliance with research-grade standards. Certificates of Analysis (COA) detailing purity, impurities, and analytical 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 (typically 15-25°C). This product is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive); therefore, the container should be kept tightly sealed in a desiccated environment.

Specification

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