Esculetine (CAS 305-01-1) – Premium Natural Botanical Ingredient
Esculetine is a premium botanical ingredient manufactured by ZHII (ShaanXi ZhiYi Biotechnology) from the seed of Horse Chestnut (Aesculus hippocastanum). The reference compound is identified by CAS number 305-01-1. Supplied as a fine powder with batch-to-batch consistency, full traceability and complete documentation (COA, MSDS, allergen & GMO statements), it is the dependable choice for supplement brands, functional-food developers and cosmetic formulators worldwide.
Botanical Source & Extraction
Esculetine is derived from the seed of Horse Chestnut (Aesculus hippocastanum). The raw botanical is authenticated, cleaned and extracted with food-grade solvents, then concentrated, purified and spray-dried (or crystallized) to the finished specification.
Key Specifications
| Item | Specification |
|---|---|
| CAS No. | 305-01-1 |
| Molecular Formula | C9H6O4 |
| Molecular Weight | 178.14 |
| Appearance | Fine powder (or crystalline solid) |
| Purity / Assay | 99% (HPLC) |
| Origin | Xi’an, Shaanxi, China |
| Packaging | 1 kg / foil bag, 25 kg / fiber drum |
| Shelf Life | 24 months, sealed & stored cool and dry |
| Documentation | COA · MSDS · Non-GMO · Allergen statement |
Health Benefits & Bioactivity
- Documented bioactivity and broad research literature
- Aromatic plant metabolite with sweet hay-like character
Industrial Applications
- Fragrance & flavor applications
- Botanical research
- Cosmetic formulations
- Reference standards
Recommended Usage / Dosage
Typical use level: 0.01–0.1% in formulations; comply with IFRA/Codex limits for coumarin-bearing ingredients. Always run a small-scale stability and compatibility test before scaling up, and observe local regulatory limits for your target market.
Packaging, Storage & Shipping
Standard packing is 1 kg aluminum-foil bags inside a 25 kg fiber drum; sample packs are available for R&D evaluation. Store sealed at 2–25 °C, protected from light and moisture. Ships worldwide from Xi’an by DHL / FedEx air freight (3–7 days) or sea freight for volume orders.
Why Buy Esculetine from ZHII?
- Factory-direct pricing – manufacturer, not reseller
- Full documentation – COA, MSDS, and third-party test reports on request
- Free samples – evaluate quality before committing
- Fast dispatch – most grades in stock, ready to ship
- OEM support – custom specifications, blends and private-label packing
Frequently Asked Questions
Q: What part of the plant is used?
A: The seed of Horse Chestnut (Aesculus hippocastanum) is used, authenticated at source before extraction.
Q: What is the CAS number of Esculetine?
A: The CAS registry number is 305-01-1. Use it to cross-check specifications and regulatory listings.
Q: Do you provide samples?
A: Yes — free samples (typically 10–20 g) are available for qualified business buyers; freight is collected or negotiated.
Q: What is the minimum order quantity?
A: Our standard MOQ is 1 kg, though smaller R&D quantities can be arranged.
Q: Can you provide third-party testing?
A: Yes, third-party (SGS / Eurofins style) test reports can be arranged on request.
