Resveratrol 98% CAS 501-36-0
€50.00 – €320.00Price range: €50.00 through €320.00
- EU VAT ID accepted at checkout
- Dispatched from EU warehouse
- Typical lead time: 5–10 working days
Synonyms: 3,4′,5-Stilbenetriol ; 3,4′,5-Trihydroxystilbene
INCI: RESVERATROL
Download quality specification Resveratrol-CAS-501-36-0-QS.pdf
| 10 g | € 50 |
| 100 g | € 130 |
| 500 g | € 220 |
| 1 kg | € 320 |
| 5 kg | €/kg 243 |
| 20 kg | €/kg 209 |
| 60 kg | Price on request |
| 100 kg | Price on request |

| Cat. No. | NST-10-91 |
| CAS | 501-36-0 |
| Assay | 98% (HPLC) |
| Appearance | White Powder |
| Source | Polygonum Cuspidatum Bark Extract |
| Molecular formula | C14H12O3 |
| Molecular weight | 228.24 |
Botanical Extracts with this product
Bulk Resveratrol Supplier (CAS 501-36-0) – ≥98% HPLC, EU Supply
NST-10-91 is a fine, white resveratrol powder sourced from Polygonum cuspidatum bark and standardized to ≥98.0% by HPLC. It is intended for manufacturers developing specialty leave-on skin-care formulations where solubility, light exposure and finished-product stability can be carefully controlled.
Who This Product Is For
| Customer type | Relevant use |
|---|---|
| Skin-care manufacturers | Development of antioxidant serums, creams and facial emulsions |
| Cosmetic contract manufacturers | Customer-specific leave-on formulation projects |
| Formulation and R&D teams | Vehicle, dispersion, compatibility and stability evaluation |
| Ingredient distributors | Specialty resveratrol supply for cosmetic-development customers |
Key Specifications
| Parameter | Specification |
|---|---|
| Catalog number | NST-10-91 |
| CAS number | 501-36-0 |
| Molecular formula / molecular weight | C14H12O3 / 228.24 |
| Source | Polygonum cuspidatum bark |
| Appearance | Fine, white powder |
| Resveratrol assay | ≥98.0% by HPLC |
| Emodine | <10 ppm by HPLC |
| Particle-size screen | NLT 95% passes 80 mesh |
| Shelf life | 24 months when properly stored |
| Storage | Store in a cool, dry place away from strong light and heat |
Technical & Formulation Considerations
| Consideration | Development implication |
|---|---|
| Water solubility | Direct addition to water should not be expected to produce a clear, concentrated formulation. Evaluate suitable vehicles, controlled dispersions or delivery systems in the complete formula. |
| pH sensitivity | Dissolved resveratrol becomes less stable as aqueous pH increases. Confirm assay and physical stability at the finished product’s selected pH. |
| Light exposure | Control light exposure during preparation, filling and packaged storage, and validate the selected packaging with the finished formulation. |
| Precipitation risk | Assess dilution behavior, recrystallization and long-term dispersion or solution stability in the intended vehicle. |
| Processing | Evaluate compatibility with the complete ingredient system and validate any heat-containing process rather than extrapolating from raw-powder stability. |
Applications
| Application | Formulation focus |
|---|---|
| Concentrated facial serums | Non-aqueous, co-solvent or protected-delivery approaches with controlled light exposure |
| Night creams and facial emulsions | Validated solubilization or stable fine dispersion within the finished emulsion |
| Leave-on skin-conditioning products | Antioxidant-focused formulation concepts supported by product-specific stability and safety testing |
| Cosmetic gels | Prototype development after resolving solubility, precipitation, pH and light-stability requirements |
Quality & Documentation
The supplier specification includes TLC identification, HPLC testing for resveratrol and emodine, and controls for loss on drying, sulfated ash, pesticide residues, PAHs, residual solvents, heavy metals and microbiological quality.
Finished-product manufacturers should establish formula-specific compatibility, assay retention, appearance, precipitation behavior, package compatibility and topical safety under the intended processing and storage conditions.
Regulatory Information
For application-specific regulatory information and documentation, please contact NST Chemicals.
Bulk Supply Information
| Minimum order quantity | 10 g |
|---|---|
| Supply location | EU warehouse |
| Larger volumes | Available on request |
| Typical lead time | 5–10 working days |
| Packaging | Plastic bags, bottles or drums depending on quantity |
| Commercial response time | 1–24 hours |
Commercial Supply Program
NST Chemicals supports evaluation quantities, pilot-scale purchasing and larger commercial orders. Consistent sourcing becomes increasingly important when a formulation moves from development to production; see From 10 g to 100 kg: Why Consistent Supply Matters in Ingredient Sourcing.
NST Chemicals Resources
| Company website | nstchemicals.com |
|---|---|
| Ingredient sourcing guidance | Consistent supply from evaluation to commercial scale |
About NST Chemicals
Established in 2017 and headquartered in Latvia, NST Chemicals is a European supplier of phytochemicals, botanical extracts, cosmetic active ingredients, nutraceutical ingredients, and specialty natural compounds. The company supports customers from initial evaluation and product development through commercial-scale purchasing with flexible quantities, technical documentation, transparent communication, and long-term sourcing options.
Request Pricing & Availability
Send your required quantity, application and delivery destination to [email protected] or contact NST Chemicals via WhatsApp at +371 24220280 for pricing, current availability and lead time.
