Epigallocatechin gallate CAS 989-51-5

Bulk Epigallocatechin Gallate Supplier (CAS 989-51-5) – ≥98% Purity, EU Supply

Bulk supply of epigallocatechin gallate (CAS 989-51-5) for cosmetic, nutraceutical, food, and R&D applications.
Available from EU warehouse with ≥98% purity and full documentation.

Who This Product Is For

• Nutraceutical and dietary supplement manufacturers
• Cosmetic manufacturers (antioxidant and anti-aging formulations)
• Food and beverage ingredient developers
• Polyphenol and flavonoid research laboratories
• Ingredient distributors

Key Specifications

• INCI: Epigallocatechin Gallate
• Synonyms: EGCG, (-)-Epigallocatechin Gallate
• CAS Number: 989-51-5
• Purity: ≥98% (HPLC)
• Appearance: White to light yellow powder
• Molecular formula: C₂₂H₁₈O₁₁
• Molecular weight: 458.37
• Botanical source: Green tea extract
• Storage: 2–8°C, protected from light and air

Bulk Supply Information

• MOQ: 100 g (lab scale)
• Stock availability: EU warehouse
• Larger volumes: Available on request
• Lead time: 5–10 working days
• Packaging: Plastic bags / bottles / drums depending on quantity
• Typical applications: antioxidant systems, green tea polyphenol formulations, cosmetic actives, nutraceutical ingredients

Documentation Available

• Certificate of Analysis (CoA)
• Technical Data Sheet (TDS)
• Safety Data Sheet (SDS)
• HPLC purity analysis
• Heavy metal and microbiological testing documentation
• Additional technical and regulatory documentation on request

Documentation available for quality verification and regulatory support. Additional quality-related information can be provided to support formulation, compliance, and internal validation requirements.

Applications

• Cosmetic formulations (antioxidant and urban defense systems)
• Skin-care products with green tea polyphenol positioning
• Nutraceutical and dietary supplement formulations
• Food and beverage antioxidant systems
• R&D and formulation development projects

Product Notes

• Epigallocatechin gallate (EGCG) is the primary catechin compound naturally occurring in green tea extracts
• Widely used in cosmetic, nutraceutical, and polyphenol-focused formulation development involving antioxidant systems
• Suitable for applications requiring defined, high-purity catechin and flavonoid compounds

Why Choose NST Chemicals

• EU-based supplier focused on cosmetic and nutraceutical active ingredients
• Consistent batch quality (≥98% HPLC, verified)
• Flexible quantities from R&D to bulk supply
• Reliable logistics from EU warehouse
• Fast B2B communication (1h–24h response)

Request Bulk Quotation

Looking for pricing or samples?

• Custom quotes for 100 g+ orders
• Support for formulation projects
• Response time: from 1 hour up to 24 hours

👉 Email: [email protected]
👉 WhatsApp: +371 24220280

About NST Chemicals

Established in 2017 in Latvia, NST Chemicals is a flexible distributor of high-quality phytochemicals and natural active ingredients. We offer quantities from 100 g to 100 kg, transparent pricing, fast response times (1–12 hours), and reliable worldwide shipping with full documentation.