Psoralidin 98% Purity CAS 18642-23-4 Coumestan for Anticancer and Anti-inflammatory Research Reagent Grade

• • • • • • • • • • • • • • • Product Overview

                              Psoralidin is a naturally occurring coumestan compound isolated from the seeds of Psoralea corylifolia , a traditional Chinese medicinal herb. It belongs to the coumestan subclass of flavonoids and is structurally characterized by a coumestan core with prenyl and hydroxyl substituents. This product is a high-purity research-grade reagent with a purity of ≥98% as determined by HPLC analysis, appearing as an off-white to pale yellow powder. It is primarily used in anticancer research, anti-inflammatory research, and natural product chemistry.

                              Chemical Properties

                              • Molecular Formula: C₂₀H₁₆O₅

                              • Molecular Weight: 336.34 g/mol

                              • Synonyms: Psoralidin; Coumestan derivative

                              • Solubility: Soluble in DMSO, methanol, ethanol

                              Natural Source

                              Psoralidin is found in the seeds of Psoralea corylifolia and is a major coumestan component of this medicinal herb.

                              Biological Activity

                              • Anticancer Activity: Has been extensively studied for its cytotoxic effects against various cancer cell lines, including breast, prostate, and colon cancer.

                              • Anti-inflammatory Activity: Exhibits anti-inflammatory properties through modulation of inflammatory pathways.

                              • Antibacterial Activity: Shows activity against certain bacterial strains.

                              • Natural Product Chemistry: Serves as a reference compound for the study of coumestans and for quality control of Psoralea corylifolia extracts.

                              Quality Specifications

                              • Purity: ≥98.0% (determined by HPLC area normalization)

                              • Appearance: Off-white to pale yellow powder

                              • Identification: Conforms to structure by NMR and Mass Spectrometry

                              • Loss on Drying: ≤0.5%

                              • Residue on Ignition: ≤0.1%

                              • Heavy Metals: ≤10 ppm

                              • Each batch is accompanied by a comprehensive Certificate of Analysis (COA).

                              Packaging & Storage

                              • Packaging: Available in 5mg, 10mg, 20mg, 50mg, 100mg amber glass vials for research purposes. Larger quantities are available upon request.

                              • Storage: Store powder in a tightly sealed container, protected from light, at 2-8°C for up to 2 years, or at -20°C for up to 3 years.

                              • Shelf Life: 36 months when stored under recommended conditions.

Jinan Topfull Chemical Co., Ltd. is an international company rooted in China, specializing in the export of chemical products.

Our company is committed to making every effort to provide ideal chemical products to potential customers worldwide, including but not limited to: organic/inorganic reagents, biological reagents, plant extracts, pharmaceutical intermediates, active pharmaceutical ingredients (APIs), reference standards, reference substances, peptides, and more. Meanwhile, we have established long-term and stable cooperative relationships with university laboratories and off-campus research institutions, enabling us to offer tailored product services based on customers' actual needs.

We currently support customized services for most product categories, with supply quantities ranging from milligram (mg), gram (g) to kilogram (kg) levels, as well as wholesale. Product purity covers the full spectrum from 90% to 99.9%, providing customers with one-stop convenient services.

To date, our products have been exported to developed countries such as the United States, Australia, Canada, Mexico, as well as EU member states including France, Germany, and many other countries and regions such as Nigeria, Ghana, Southeast Asia, and other parts of Asia. Our product quality and services have consistently received high praise.

Looking ahead, our company will continue to serve as a bridge connecting China and the world, delivering high-quality products and services to global customers.