CAS · 331-39-5
Product Overview
Caffeic acid is a high-purity pharmaceutical-intermediates supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.
Product Specifications
| Appearance: | Yellowish crystalline powder |
|---|---|
| Assay (on the dried basis): | 98.5% - 102.5% |
| Solubility: | Soluble in ethanol, slightly soluble in aether, insoluble in water |
| Loss on Drying: | 0.5% max |
| Heavy Metals: | 15 ppm max |
| Chloride: | 0.01% max |
Applications
1. Pharmaceutical and Nutraceutical Use
Antioxidant agent: Neutralizes free radicals, reducing oxidative stress.
Anti-inflammatory properties: Inhibits pro-inflammatory enzymes (e.g., COX-2).
Anticancer potential: Demonstrated ability to inhibit proliferation of certain cancer cells in preclinical studies.
Hepatoprotective: Shows protective effects on the liver in models of liver injury.
Antidiabetic and cardioprotective: Modulates glucose and lipid metabolism.
2. Cosmetics and Skincare
Used as a natural antioxidant in formulations to protect skin from environmental stress.
Helps reduce hyperpigmentation and skin inflammation.
Commonly found in anti-aging, whitening, and UV-protection products.
3. Food and Beverage Industry
Acts as a natural preservative due to its antimicrobial and antioxidant properties.
Found in coffee, wine, apples, pears, and blueberries.
Investigated as a functional food ingredient to improve health value of food products.
4. Chemical Intermediate
Used as a precursor or building block in the synthesis of pharmaceuticals, flavonoids, and biopolymers.
Derivatives of caffeic acid are important in the development of bioactive molecules.
5. Biomedical Research
Frequently used in in vitro and in vivo studies for its neuroprotective, anticarcinogenic, and antiviral effects.
Serves as a standard compound in the analysis of polyphenols in plant extracts.
Benefits
✅ Natural Origin
Extracted from plant sources, making it favorable for green chemistry and clean-label products.
✅ Potent Antioxidant
Strong free radical scavenger, contributing to cellular protection and anti-aging effects.
✅ Wide Spectrum of Biological Activity
Anti-inflammatory, antimicrobial, antiviral, and anticancer properties expand its usability in multiple therapeutic areas.
✅ Safe and Biocompatible
Generally regarded as safe (GRAS) in reasonable concentrations and extensively studied for toxicity profiles.
✅ Versatile Applications
Suitable for incorporation into pharma, cosmeceuticals, nutraceuticals, and food formulations.
Conclusion
Caffeic acid (CAS 331-39-5) is a powerful, naturally occurring polyphenolic compound with a broad range of biological activities and industrial applications. Its roles in antioxidant defense, disease prevention, and product formulation make it highly valuable in healthcare, cosmetics, and food industries. As interest in natural compounds grows, caffeic acid remains a key ingredient in both research and product development.
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