Hesperetin CAS 520-33-2
€50 – €250Price range: €50 through €250
Synonyms: (±)-Hesperetin
INCI: HESPERETIN
Download quality specification Hesperetin-CAS-520-33-2-QS.pdf
| 10 g | € 50 |
| 100 g | € 115 |
| 500 g | € 180 |
| 1 kg | € 250 |
| 5 kg | €/kg 175 |
| 20 kg | €/kg 145 |
| 50 kg | Price on request |
| 100 kg | Price on request |

| Cat. No. | NST-10-120 |
| CAS | 520-33-2 |
| Assay | 98% (HPLC) |
| Source | Citrus aurantium L. Fruit Extract |
| Appearance | Light gray brown powder |
| Molecular formula | C16H14O6 |
| Molecular weight | 302,28 |
Bulk Hesperetin Supplier (CAS 520-33-2) – ≥98.0% HPLC, EU Supply
NST-10-120 is a high-assay hesperetin powder for cosmetic and personal-care formulation. Its most commercially relevant uses are leave-on facial serums, creams and oil-in-water emulgels developed for antioxidant and skin-conditioning positioning.
Who This Product Is For
| Customer type | Typical requirement |
|---|---|
| Cosmetic and personal-care manufacturers | Hesperetin for leave-on facial-care formulations |
| Contract and private-label manufacturers | Development of serums, creams and emulgels |
| R&D and formulation teams | Solubility, dispersion, compatibility and stability evaluation |
| Ingredient distributors | High-assay hesperetin for cosmetic manufacturing customers |
Key Specifications
| Product | Hesperetin |
|---|---|
| Catalog number | NST-10-120 |
| CAS number | 520-33-2 |
| Molecular formula | C16H14O6 |
| Molecular weight | 302.28 |
| Assay | ≥98.0% by HPLC on a dried basis |
| Appearance | Fine, light gray-brown powder |
| Particle specification | NLT 95% passes 80 mesh |
| Botanical source wording | Young fruit, Citrus in Rutaceae; used part: fruit |
| Shelf life | 24 months when properly stored |
| Storage | Store in a cool and dry place, keep away from light and heat. |
Technical & Formulation Considerations
| Water solubility | Hesperetin is poorly water-soluble. Direct addition to an aqueous serum may result in incomplete dissolution or precipitation. |
|---|---|
| Formulation approach | Pre-solubilized or controlled-dispersion approaches should be evaluated. Emulsion, cream and emulgel architectures are better supported than clear water-based systems. |
| pH and stability | Treat pH as a formulation stability variable and confirm hesperetin assay and degradant behavior in the complete finished product. |
| Color | The supplied light gray-brown color should be assessed in clear, white and pastel formulations. |
| Validation | Confirm solubility, precipitation, physical stability, chemical stability and package compatibility in the intended formulation. |
Applications
| Finished-product format | Commercial formulation role |
|---|---|
| Leave-on facial serum | Antioxidant and skin-conditioning ingredient in a suitably solubilized or dispersed system |
| Facial cream | Incorporation through an emulsion-based vehicle |
| Oil-in-water emulgel | Leave-on format where controlled dispersion and epidermal deposition are formulation objectives |
| Cream-serum or non-clear treatment | Format suited to managing the ingredient’s low aqueous solubility and natural color |
Quality & Documentation
The supplier quality specification includes TLC identification, HPLC assay, loss on drying, residue on ignition, bulk density, elemental limits and microbiological controls. Specified microbiological testing covers total aerobic and yeast/mould counts as well as absence of Escherichia coli, Salmonella and Staphylococcus aureus.
Because assay is stated on a dried basis, formulation calculations should use the applicable lot potency and moisture data rather than assuming the nominal assay represents as-is active content. Finished-product compatibility, safety and stability should be established in the manufacturer’s complete formulation.
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.
