Quercetin Dihydrate Powder

CAS: 6151-25-3
Botanic Name: Sophora JaponicaSpecification: HPLC95%/UV98%Part of used: FlowerAppearance: Yellow green fine powderPackage: 25kg
Supply Ability: 5000kg per monthShelf Life: Two years
Payment: T/T, LC or DA
Sample: available
Delivery Time: Ready Stock in Local Warehouse,1-3 days
Prompt and Secure Shipment
Origin: China
Shipping: DHL,FedEx,TNT,EMS,By Sea,By Air
Certifications: ISO9001, ISO22000, HACCP, HALAL, KOSHER
Can't sell to individuals
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Product Introduction

What is Quercetin Dihydrate Powder?

Quercetin Dihydrate Powder, a characteristic flavonoid got from different plants, is famous for its horde medical advantages. Yihui, a recognized producer and provider, presents to you a great product that hangs out on the lookout. Our item is a demonstration of our obligation to greatness, fulfilling the rigid guidelines of ISO, Fit, Halal, and GMP confirmations.

Specifications and Parameters

To provide you with a comprehensive understanding of our product, here are the specifications and parameters:

Product NameQuercetin Dihydrate
Botanical SourceSophora Japonica L.Used PartFlower Buds
Batch No.2310343Mfg. DateJun. 10, 2023
Packing25kg/DrumRetest DateJun. 09, 2025
Quantity1000kgReport DateJun. 15, 2023
Specification95%(HPLC)

ITEMSPECIFICATIONRESULT
Assay(HPLC)≥95.0%95.59%
AppearanceYellow powderComplies
IdentificationIR: PositiveComplies
Melting Point305℃-315℃313℃
Particle Size95% pass 80 meshComplies
Reducing SugarsShould be not detectedUndetected
Sulfate≤1000ppmComplies
Chloride≤1000ppmComplies
Bulk Density≥0.10gm/cc0.16gm/cc
Loss on Drying≤12.0%10.30%
Sulphated Ash≤0.5%0.08%
Heavy Metals≤10ppm<10ppm
-As≤1ppmComplies
-Pb≤3ppmComplies
-Cd≤1ppmComplies
-Hg≤0.1ppmComplies
Total Plate Count≤1000cfu/g<10cfu/g
-Yeast&Mold≤100cfu/g90cfu/g
-E.ColiNegativeNegative
-SalmonellaNegativeNegative
-Coliforms≤10cfu/g<10cfu/g
ConclusionComply with the specification.
StoragePreserve in tight containers, protected from strong light and high heat. Store in dry cool place

Chemical Composition

6151-25-3 is composed of natural ingredients, ensuring its safety and efficacy. Here is a breakdown of its chemical composition:

CompoundPercentage Composition
Quercetin≥ 95%
Dihydrate Residue≤ 5%
Other Flavonoids≤ 2%

Role and Function

Quercetin Dihydrate Powder is a type of quercetin that contains two particles of water for every particle of quercetin. It shares a considerable lot of similar properties and potential medical advantages as quercetin, however the presence of water particles can influence its solvency and solidness. The following are the product's roles and functions:


Cancer prevention agent action: The product areas of strength for displays properties. It can rummage free extremists and diminish oxidative pressure in the body. This cell reinforcement action safeguards cells and tissues from harm brought about by responsive oxygen species, accordingly possibly lessening the gamble of ongoing sicknesses like cardiovascular infection, malignant growth, and neurodegenerative issues.


Calming impacts: The product has mitigating properties. It can hinder the creation and arrival of favorable to provocative atoms, including cytokines and catalysts. By decreasing aggravation, quercetin dihydrate may assist with lightening side effects related with provocative circumstances like joint pain, sensitivities, and incendiary inside sickness.


Insusceptible framework support: The product has immunomodulatory impacts, meaning it can direct the safe framework. It might upgrade the movement of safe cells, for example, regular executioner cells and lymphocytes, which assume a urgent part in warding off contaminations and illnesses. Quercetin dihydrate's safe supporting properties make it a famous fixing in resistant wellbeing supplements.


Cardiovascular wellbeing: The product has been read up for its possible cardiovascular advantages. It might assist with bringing down circulatory strain, diminish LDL cholesterol levels, and further develop vein capability. These impacts add to keeping up with cardiovascular wellbeing and decreasing the gamble of coronary illness.


Sensitivity help: The product is frequently used to reduce sensitivity side effects. It can hinder the arrival of receptor, a compound engaged with unfavorably susceptible reactions. By diminishing receptor discharge, quercetin dihydrate may assist with lightening side effects like wheezing, tingling, and nasal clog related with sensitivities.


Skin wellbeing: Because of its potential benefits for the skin, the product is utilized in skincare products. Its cancer prevention agent properties help safeguard against oxidative pressure and untimely maturing brought about by natural elements. Quercetin dihydrate may likewise have calming properties and can be utilized in items focusing on touchy or bothered skin.


Expected anticancer impacts: The product's potential anticancer properties have been investigated. It might hinder the development and spread of malignant growth cells, instigate apoptosis (customized cell passing), and impede disease cell flagging pathways. Be that as it may, further examination is expected to comprehend its components and likely applications in malignant growth treatment completely.


Performance in sports and recovery: The product has acquired consideration in the games nourishment field. It is accepted to improve perseverance and diminish work out initiated oxidative pressure and aggravation. Quercetin dihydrate may help with sports execution and backing quicker recuperation post-work out.


It is essential to keep in mind that although The product exhibits promise in a number of areas, additional research is required to fully comprehend its therapeutic potential and mechanisms of action. Similarly as with any enhancement or compound, it is fitting to talk with a medical care proficient prior to beginning any new routine.

Synthesis Process

Yihui employs a meticulous synthesis process to ensure the purity and potency of our Quercetin Dihydrate Powder. Starting with high-quality raw materials, the extraction and purification processes adhere to strict quality control measures. This guarantees a final product that surpasses industry standards.

Quality Standards

Our commitment to quality is unwavering. Yihui's product complies with international standards, earning us ISO, Kosher, Halal, and GMP certifications. These certifications reflect our dedication to producing a product that not only meets but exceeds regulatory requirements.

Application Fields in Various Industries

Yihui's product finds applications across diverse industries, including:

  1. Pharmaceuticals: As a natural supplement for various health conditions.

  2. Nutraceuticals: Included in dietary supplements for overall well-being.

  3. Cosmetics: Used for its antioxidant properties in skincare products.

  4. Food and Beverages: Incorporated into functional foods and beverages.

  5. Research and Development: Essential for scientific studies exploring its potential benefits.

Yihui's Commitment to Excellence

Yihui stands as a trusted Quercetin Dihydrate Powder manufacturer and supplier. Our adherence to international standards ensures the highest quality, and our certifications validate our dedication to excellence. For inquiries or to purchase, contact us at sales@yihuipharm.com. 

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If you have any enquiry about quotation or cooperation, please feel free to email us at E-mailor use the following enquiry form. Our sales representative will contact you within 24 hours.Thank you for your interest in our products.

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