Description

Thonningianin A is a bioactive stilbenoid compound isolated from natural sources, recognized for its significant pharmacological potential. This high-purity reference standard is critical for research and development in the life sciences, where precise chemical identity and batch-to-batch consistency are paramount. It serves as an essential tool for pharmaceutical researchers, analytical chemists, and academic institutions focused on drug discovery and biological mechanism studies.

Application

• Pharmaceutical Reference Standard: Used as a certified reference material (CRM) for the identification, assay, and purity testing of active pharmaceutical ingredients (APIs) and herbal extracts in quality control laboratories.
• Biomedical Research: Serves as a key investigational compound in in vitro and in vivo studies to evaluate biological activities such as antioxidant, anti-inflammatory, and anticancer properties.
• Analytical Method Development: Employed as a primary standard for calibrating instruments and validating analytical methods, including High-Performance Liquid Chromatography (HPLC) and Liquid Chromatography-Mass Spectrometry (LC-MS).
• Natural Product Chemistry: Acts as a marker compound for the standardization and authentication of botanical extracts and herbal medicinal products.
• Academic & Institutional Research: Utilized in universities and research institutes for teaching and fundamental research in organic chemistry, pharmacology, and natural product isolation.

Basic Information

Product Name	Thonningianin A
CAS No.	271579-11-4
Molecular Formula	C30H26O10
Molecular Weight	546.5 g/mol
Synonyms	Thonningianin A; (E)-5-[(1R,2S)-2-(3,5-Dihydroxyphenyl)-2,3-dihydro-1-benzofuran-5-yl]-3-(3,4-dihydroxyphenyl)-N-(2,4-dihydroxyphenyl)acrylamide; 2',4,4',4''-Tetrahydroxy-3'-prenyl-2''-methoxychalcone; Afromosin; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Every batch of Thonningianin A is manufactured and analyzed under strict quality management systems to ensure it meets the high standards required for research and development. Our products undergo rigorous identity confirmation, purity analysis, and impurity profiling using advanced techniques like HPLC and NMR. A comprehensive Certificate of Analysis (COA), detailing all test results and methodologies, is provided with each shipment to guarantee traceability and compliance with your project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled in a low-humidity environment to maintain stability and prevent degradation.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 95.0%
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.