Overview
Scillarenin is a naturally occurring cardiac glycoside derived from plants of the Scilla genus, such as Scilla maritima. It is known for its potent effects on heart function, particularly its positive inotropic properties, which enhance myocardial contractility. This compound has been used in traditional medicine for centuries and continues to be studied for its potential in modern pharmaceuticals. Scillarenin is part of a broader class of compounds known as bufadienolides, which are characterized by their steroid-like structure and ability to modulate cardiac activity. Its medicinal applications are primarily focused on treating heart failure and certain arrhythmias, though its use requires careful dosage control due to its narrow therapeutic window.
Physical and Chemical Properties
Scillarenin is a white to off-white crystalline powder with a molecular weight of 420.50 g/mol. It is soluble in organic solvents like alcohol and chloroform but has limited solubility in water. The compound has a melting point of approximately 200-205°C, which is typical for many glycosides. Its chemical structure includes a steroid nucleus with a lactone ring, which is essential for its biological activity. The presence of hydroxyl groups and a sugar moiety in its structure contributes to its solubility and interaction with biological targets. These properties make scillarenin a valuable compound for pharmaceutical research and development.
Main Applications
Scillarenin is primarily used in the pharmaceutical industry for its cardiovascular effects. It acts as a positive inotrope, increasing the force of heart muscle contractions, which is beneficial in treating conditions like congestive heart failure. Its mechanism involves inhibiting the sodium-potassium ATPase pump, leading to increased intracellular calcium levels and enhanced cardiac output. In addition to its use in heart failure, scillarenin has been explored for its potential anti-cancer and anti-inflammatory properties. However, these applications are still under investigation, and further research is needed to confirm its efficacy and safety in these areas.
Safety and Storage
Scillarenin is a potent compound with a narrow therapeutic index, meaning the difference between an effective dose and a toxic dose is small. Overdose can lead to severe cardiac arrhythmias and other adverse effects. Proper handling and storage are essential to maintain its stability and prevent contamination. The compound should be stored in a cool, dry place away from light and moisture. Containers should be tightly sealed to prevent exposure to air. Personal protective equipment, such as gloves and goggles, should be used when handling scillarenin to minimize the risk of skin contact or inhalation.
B2B Procurement Guide
When procuring scillarenin for industrial or pharmaceutical use, it is crucial to source from reputable suppliers who provide detailed documentation on purity, safety, and handling. The reference price varies depending on the quantity and supplier, so obtaining multiple quotes is advisable. Quality control is paramount; ensure the product meets relevant pharmacopeial standards if intended for medicinal use. Bulk purchases may offer cost advantages, but storage capacity and shelf life should be considered. Always verify the supplier's compliance with regulatory requirements to avoid legal and safety issues.
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