Caffeic Acid CAS 331-39-5

Bulk Caffeic Acid Supplier (CAS 331-39-5) – ≥98% Purity, EU Supply

Bulk supply of caffeic acid (CAS 331-39-5) for cosmetic, nutraceutical, and R&D applications.
Available from EU warehouse with ≥98% purity and full documentation.

Who This Product Is For

• Cosmetic manufacturers (antioxidant and skin-care formulations)
• Nutraceutical and functional ingredient developers
• R&D laboratories
• Ingredient distributors

Key Specifications

• INCI: Caffeic Acid
• CAS Number: 331-39-5
• Purity: ≥98% (HPLC)
• Appearance: Light yellow fine powder
• Molecular formula: C₉H₈O₄
• Molecular weight: 180.16
• Mesh size: NLT 95% pass 80 mesh
• Solubility: Slightly soluble in water, soluble in ethanol and organic solvents

Bulk Supply Information

• MOQ: 10 g (evaluation and analytical testing)
• 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, cosmetic formulations, nutraceutical ingredients, polyphenol research

Documentation Available

• Certificate of Analysis (CoA)
• Technical Data Sheet (TDS)
• Safety Data Sheet (SDS)
• Heavy metal analysis
• 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 stabilization systems)
• Skin-care products focused on environmental stress protection
• Nutraceutical and functional ingredient applications
• Polyphenol and hydroxycinnamic acid research projects

Product Notes

• Hydroxycinnamic acid compound naturally occurring in coffee, fruits, and plant materials
• Widely used in cosmetic and nutraceutical formulation development involving antioxidant-focused systems
• Suitable for applications requiring defined, high-purity phenolic 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 10 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 10 g to 100 kg, transparent pricing, fast response times (1–12 hours), and reliable worldwide shipping with full documentation.