Overview
Dihydrocatalpol is a naturally occurring iridoid glycoside compound, primarily extracted from plants such as Rehmannia glutinosa. It is closely related to catalpol but features a dihydro modification in its molecular structure. This compound has garnered attention for its potential therapeutic properties, including anti-inflammatory and neuroprotective effects. In traditional Chinese medicine, dihydrocatalpol is valued for its role in formulations aimed at treating kidney and liver disorders. Modern research is exploring its applications in pharmaceuticals, particularly in the development of treatments for neurodegenerative diseases and metabolic disorders.
Physical and Chemical Properties
Dihydrocatalpol is a white to off-white crystalline powder with a molecular weight of 362.33 g/mol. It is soluble in water, methanol, and ethanol, making it versatile for various extraction and formulation processes. The compound has a melting point of approximately 160-165°C, indicating moderate thermal stability. Its molecular structure includes a glucose moiety linked to a cyclopentanopyran ring, characteristic of iridoid glycosides. This structure contributes to its biological activity and solubility profile. Dihydrocatalpol is stable under normal storage conditions but should be protected from prolonged exposure to light and moisture to prevent degradation.
Main Applications
Dihydrocatalpol is primarily used in traditional medicine, particularly in East Asian herbal remedies. It is a key component in treatments for kidney and liver ailments, often combined with other herbs to enhance efficacy. Modern pharmaceutical research is investigating its potential as a neuroprotective agent, with studies suggesting benefits in Alzheimer's and Parkinson's disease models. Additionally, dihydrocatalpol is being explored for its anti-inflammatory and antioxidant properties, which could make it valuable in nutraceuticals and functional foods. Its role in metabolic regulation is also under study, with potential applications in diabetes management.
Safety and Storage
Dihydrocatalpol is generally regarded as safe when handled under standard laboratory conditions. However, as with any bioactive compound, prolonged exposure or ingestion in large quantities should be avoided. Proper personal protective equipment, such as gloves and goggles, is recommended during handling. For storage, dihydrocatalpol should be kept in a cool, dry place, ideally in airtight containers to prevent moisture absorption. Protection from light is also advised to maintain stability. Long-term storage at temperatures below 25°C is optimal to preserve its chemical integrity.
B2B Procurement Guide
When procuring dihydrocatalpol, B2B buyers should prioritize suppliers who provide certificates of analysis (CoA) to verify purity and authenticity. Bulk purchases may offer cost advantages, but it's essential to ensure the supplier has reliable quality control measures in place. Consider the intended application when selecting purity grades; pharmaceutical-grade dihydrocatalpol will command a higher price but is necessary for medical research. Logistics should also be factored in, as temperature-controlled shipping may be required to prevent degradation during transit.
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