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CAS NO:
522-12-3
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Basic Info
CAS Number
522-12-3
Pharmacopoeia
In-house Standards
Grade
Pharmaceutical Grade
Is Manufacturer
No
Product Description
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AI Product Description
*The following content is generated by AI and is for reference only.
Quercitrin, chemically known as quercetin 3-L-rhamnoside, is a naturally occurring flavonoid glycoside widely distributed in the plant kingdom. Its molecular formula is C₂₁H₂₀O₁₁, and it carries the CAS registry number 522-12-3. Structurally, this compound consists of the aglycone quercetin linked to a rhamnose sugar moiety at the 3-position, which significantly influences its solubility and biological activity compared to its parent flavonol. Quercitrin is predominantly found in various medicinal herbs, including *Equisetum arvense* (horsetail), *Rhus typhina* (staghorn sumac), and certain species of *Cistus*.
The primary applications of Quercitrin span pharmaceutical research, nutritional supplements, and cosmetic formulations. As a potent antioxidant, it effectively scavenges free radicals and mitigates oxidative stress, making it a subject of intense study for preventing chronic diseases such as cardiovascular disorders, diabetes, and neurodegenerative conditions. Furthermore, Quercitrin exhibits strong anti-inflammatory properties by inhibiting pro-inflammatory cytokines and enzymes like cyclooxygenase. In traditional medicine systems, extracts rich in Quercitrin have long been utilized to treat urinary tract infections, rheumatism, and skin inflammation due to their diuretic and astringent effects.
In the cosmetic industry, Quercitrin is valued for its ability to protect skin cells from UV-induced damage and reduce signs of aging. It helps maintain skin elasticity and brightness by stabilizing collagen structure. While often studied for its direct therapeutic potential, researchers also investigate its role as a precursor; upon ingestion, gut microbiota can hydrolyze Quercitrin to release bioactive quercetin, thereby enhancing systemic absorption and efficacy. Despite its promising profile, further clinical trials are necessary to fully establish standardized dosages and specific therapeutic indications. Overall, Quercitrin represents a versatile bioactive compound bridging natural product chemistry with modern health science, offering significant potential for drug development and functional food ingredients.
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