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Natural Edible Yellow Pigment Quercetin from China - Premium Supplier and Factory for Food Additives and Health Benefits

API Application Range:
A. Medical Field
Our high-quality API is designed for various applications in the medical field. This includes effective solutions for:
Anti-tumor therapies.
Lowering blood lipid levels and blood pressure.
Providing protective effects on liver and kidney health.
Antibacterial and anti-inflammatory properties, along with analgesic and antidiarrheal effects.
Serving as an expectorant and cough suppressant.

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Food Additives:
Our products are not only suitable as food additives but also as a natural yellow pigment. We emphasize their role as effective antioxidants, especially in fats, beverages, cold drinks, and meat processing products. As a reputable supplier from China, our factory ensures the highest standards and quality in production to meet diverse industry needs.

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    Product Details

    PRODUCT INTRODUCTION

    1. Product name:

    Quercetin

    2. Cas number:

    6151-25-3

    3. Synthesis:

    from Rutin

    4. Molecular formula & Molecular weight:

    C15H14O9 & 302

    5. Specification:

    95%HPLC 98%UV

    6. Origin:

    Quercetin exists in the flowers, leaves, and fruits of many plants, mostly in the form of glycosides, such as rutin (citrus glycoside), Quercetin, and Hyperin, which are found in higher concentrations in plants.

    7. Physico-chemical property:

    Dihydrate is a yellow acicular crystal. 1g soluble in 290mL anhydrous ethanol, 23ml boiling ethanol, soluble in glacial acetic acid, alkaline aqueous solution is yellow, almost insoluble in water, ethanol solution taste very bitter.
    Decomposition temperature 314 ℃, insoluble in ether, insoluble in cold water, insoluble in hot water, soluble in gl acetic acid and alkaline aqueous solution, yellow.

    Pharmacological action

    A. Quercetin is a natural flavonoid, which have anti-tumor, anti-oxidation, anti-infection, immune suppression, cardiovascular protection and blood sugar regulation and other pharmacological effects.

    B. Quercetin has a good expectorant and antitussive effect, and has a certain antiasthmatic effect, is used to treat chronic bronchitis. In addition, it also has the effects of reducing blood pressure, enhancing the resistance of capillaries, reducing the frag of capillaries, reducing blood lipid, dilating coronary artery, and increasing coronary blood flow, which has an auxiliary therapeutic effect on patients with coronary heart disease hypertension.

    C. Quercetin can prevent and treat various liver injuries, such as fatty liver, cirrhosis, and hepatic fibrosis. In recent years it has been found that Quercetin can significantly reduce the concentration of triglycerides in the serum of rats with fatty liver, inhibit the activity of aspart transaminase, and has a good effect on the treatment of fatty liver.

    Product Function

    A. Quercetin prevents and treats osteoporosis, Quercetin has been used in clinical trials and animal studies to prevent or treat a variety of diseases such as polycystic ovary syndrome (PCOS), cancer, autoimmune disorders and chronic cardiovascular disease due to its powerful antioxidant effects.

    B. Antioxidant effect, the most important and basic function of Quercetin, is related to its antibacterial and anti-inflammatory, antifrotic, antitumor, hypoglycemic, and lipid-lowering effects. Free radicals can cause cell membrane lesions, gene mutations, and erode tissues of the organism, inducing various diseases of the tissues and organs of the organism. The antioxidant property of quercetin can effectively reduce or eliminate the damage caused free radicals.

    C. Anti-tumor, Quercetin can significantly inhibit the action of carcinogens, inhibit the growth of malignant cells in vitro, and inhibit the synthesis DNA, RNA and protein of ehrlich ascites tumor cells.

    Quercetin product function

    Frequently Asked Questions (FAQ)

    What is the CAS number and molecular formula of Quercetin?
    The CAS number for Quercetin is 6151-25-3. Its molecular formula is C15H14O9, and it has a molecular weight of 302.
    What are the main physico-chemical properties of Quercetin?
    Quercetin dihydrate is a yellow acicular crystal. It is almost insoluble in water but soluble in glacial acetic acid and alkaline aqueous solutions (which turn yellow). It tastes very bitter in an ethanol solution and has a decomposition temperature of 314 ℃.
    Where does Quercetin originate from?
    Quercetin exists naturally in the flowers, leaves, and fruits of many plants. It is mostly found in the form of glycosides, such as rutin (citrus glycoside) and Hyperin.
    What are the primary pharmacological actions of Quercetin?
    As a natural flavonoid, Quercetin exhibits anti-tumor, anti-oxidation, anti-infection, immune suppression, cardiovascular protection, and blood sugar regulation effects. It also acts as an expectorant and antitussive.
    Can Quercetin help with liver health?
    Yes, Quercetin can prevent and treat various liver injuries, such as fatty liver, cirrhosis, and hepatic fibrosis. It significantly reduces triglyceride concentrations in the serum and inhibits aspartate transaminase activity.
    How does Quercetin function as an antioxidant?
    Its antioxidant property is its most essential function, effectively reducing or eliminating damage caused by free radicals. This action is closely related to its antibacterial, anti-inflammatory, antitumor, hypoglycemic, and lipid-lowering effects.

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