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Hangzhou Yihe Biomedical Technology Co., Ltd.

  • Resveratrol CAS 501-36-0
  • video

Resveratrol CAS 501-36-0

Application: pharmaceuticals, food, health care products, cosmetics
  • Yihe Biomedical
  • China


Product Introduction


CAS‍‌‍‍‌ No.: 501-36-0


Main Functions

Yihe Biomedical's Resveratrol has CAS No.: 501-36-0. Its product line includes Resveratrol 99% and also highlights Resveratrol extract specifications of 98% and 50%. Such a product is highly suitable for the customers who are in search of a well-known polyphenol ingredient having a clearly defined identity, specification, and relevant application implications.

Per Yihe Biomedical product details, Resveratrol is linked with a wide range of benefits such as anti-aging, anti-tumor, anti-cancer, prevention of cardiovascular diseases, anti-bacterial, antioxidant, immune system regulation, and anti-asthmatic among others. The greatest advantage of this raw material for the formulation groups is that it has diverse applications: from nutritional products, beauty formulas, food scenarios, to pharma raw material development, Resveratrol can be incorporated in each.

On the other hand, customers might want to choose the higher-content specification product when the assay level and formula compactness are the main concerns whereas the product concept is more toward the broad plant-extract profile with the lower-content extract options.


Application Areas

Resveratrol, due to its multiple effects, can primarily be used in the pharmaceutical, food, health product, and cosmetic sectors. Development of the latter may take advantage of the antioxidant and anti-aging poise of the product formulated in the form of capsules, tablets, granules, and powder blends. Besides, in the food applications, an ingredient such as this can be used in products that require a functional, plant-derived ingredient with a distinct CAS number.

For beauty product lines, the presence of Resveratrol as an ingredient can be a value addition in concepts that target antioxidant skin care, nutrition for beauty, and plant-based active components. Pharmacologically oriented consumers must check for their formulation standards and local regulatory compliance when using it.

Prior to placing an order for a large amount, customers should carry out their own tests for such aspects as the product's appearance, state of particles, influence of color, solubility, blending capability, and compatibleness with other ingredients.


Company Strengths

Yihe Biomedical supplies Resveratrol by integrating their production resources, quality inspections, and export coordination in one system. The business has established an office in Hangzhou to facilitate communication and logistics, while the Nanning plant serves as a production base close to the location of plant raw-materials.

Work on the Nanning factory started in 2019, it is spread over an area of 3300㎡, houses seven 6-ton extraction tanks, and can handle over 2000 tons of plant raw-materials per year. Yihe Biomedical executes raw-material traceability, incoming inspection, production control, finished-product testing, retained samples, and batch tracking. Every batch's individual identity extends from raw materials, production records, testing reports, and logistics information. Moreover, the company holds ISO 9001:2015, HALAL, Kosher, and organic-related certification ‍‌‍‍‌sources.


Why Choose Us


Pre-Sales‍‌‍‍‌ and After-Sales Support

Pre-Sales Support

1. Prompt Reaction to Queries

We reply to queries within 2 hours and issue first quotes and specs within 24 hours.

2. Sampling Services

We ship you samples for FREE with the Certificate of Analysis (COA) and usage instruction included.

3. Technical Advisory

We help you understand the regulations of your markets (like U.S. Dietary Supplement cGMP, EFSA standards).

4. Custom Sample Production

Perform a small batch trial in a lab based on customer's recipe submission, sample delivery 3–5 business days.

After-Sales Support

1. Use Guidance

Issue technical data sheets (TDS) in detail for product solubility, compatibility & contraindications, recommended dosage, storage conditions, etc.

2. Customer Complaint Management

If there is any problem with the quality, a dedicated team will be formed within 48 hours to offer replacements or refunds for free, and the Quality Director will issue a corrective action report.

3. Sustained Interest in Customer Satisfaction

We take the initiative to contact customers every three months and offer them updated CoAs, literature, and application research materials related to products from the same batch.

4. Stocking Plan for the Long Run

We take responsibility for stocking a safety inventory (≥3 months’ typical usage) of top-selling products to avoid production ‍‌‍‍‌downtime.


FAQ

Q1: What substance is CAS 501-36-0?A: The substance is Resveratrol.

Q2: What product specifications are available?A: Yihe Biomedical product information includes specification listings: Resveratrol 99%, and Resveratrol-related extract of 98% and 50%.

Q3: What functions are most frequently mentioned?A: Anti-aging, anti-tumor, anti-cancer, cardiovascular diseases prevention, antibacterial effect, antioxidant effect, immunomodulation, and anti-asthma-related direction.

Q4: What are the major application areas?A: Pharmaceuticals, food, health products, and cosmetics.

Q5: Can you give me a sample?A: Yes, we can. Samples along with COA and recommended use information can be provided.


Shipping Details

In general, if there is physical holding of Resveratrol stock, shipment can be dispatched usually within 3 working days post the confirmation of the order. For customized production or non-standard packaging, production time is generally 15–25 working days.

Regularly, the products are packed as 25kg/drum, and a 1kg trial pack is available for evaluation. In case of subsequent or larger orders, Yihe Biomedical can talk about safety stock arrangements for main products as a way of assisting stable procurement and production ‍‌‍‍‌planning.


CompanyHangzhou Yihe Biomedical Technology Co., Ltd.
Business LayoutHangzhou trade office for international business, customer communication, and logistics coordination; Nanning factory for production and quality control
Factory LocationNanning, Guangxi, close to botanical raw material sources
Factory OperationNanning factory officially started production in 2019
Factory AreaAbout 3,300 m²
Extraction Capacity7 extraction tanks, 6 tons each
Annual Raw Material CapacityOver 2,000 tons of botanical raw materials per year
Product FormsSingle compounds, standardized extracts, ratio extracts, compound granules, and customized grades
Quality DocumentsCOA, TDS, MSDS/SDS, specification sheet; Halal, Kosher, and organic documents available for selected products
Testing CapabilityHPLC, GC/MS, ICP-MS, GC-ECD / GC-MS, headspace gas chromatography, moisture, ash, and particle size testing
Sample SupportSamples can be supplied with sample COA and basic product information
MOQ ReferenceRegular extracts: 25 kg/drum; 1 kg trial pack available; customized products can be discussed from around 5 kg depending on process
Lead Time ReferenceStock products: around 3 working days; customized production: around 15–25 working days
TraceabilityEach batch has a unique batch number linked to raw materials, production records, test reports, and logistics records
Quality ResponseQuality complaints are handled within 48 hours with internal investigation and corrective action when needed


Polygonum cuspidatum extract


  • Q1: Are you a factory or a trading company?

    We are a professional manufacturer integrating R&D, production, and sales. We control quality directly from the source. You are welcome to visit our factory.
  • Q2: What international certifications do you have?

    Our factory is ISO 9001 certified. Our core products comply with USP/EP standards. For most botanical extracts, we can also provide HALAL and KOSHER certifications.
  • Q3: What is the difference between ratio extracts and standardized extracts?

    Ratio extracts (such as 10:1) mean that 10 kg of raw material is used to produce 1 kg of extract, but the content of active compounds may vary. Standardized extracts, on the other hand, guarantee a specific percentage of active ingredients (such as 5% flavonoids), ensuring consistent efficacy from batch to batch. For pharmaceutical applications, we recommend standardized extracts.
  • Q4: Can you provide a Certificate of Analysis before shipment?

    Of course. Every batch is tested by our in-house quality control laboratory. We provide a detailed Certificate of Analysis (COA), including heavy metals, microbial limits, and active ingredient content. Third-party test reports (such as SGS or Eurofins) can also be provided upon request.
  • Q5: What is your minimum order quantity (MOQ)?

    For high-purity pharmaceutical raw materials, the MOQ is usually [e.g. 25 kg/drum]. For popular botanical extracts, we keep stock available, so sample orders or small trial orders (1–5 kg) are acceptable.
  • Q6: Can these ingredients be legally imported into the USA / EU / Japan?

    Our products comply with most international regulations. Please let us know your target market, and we will provide a regulatory assessment accordingly.
  • Q7: How do you ensure product stability during long-distance sea transportation?

    We use food-grade fiber drums with double-layer sealed inner bags. We can also provide stability data to support your shelf-life claims.

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