Caffeic Acid with CAS 331-39-5
What is Caffeic Acid?
Caffeic acid (3,4-Dihydroxycinnamic acid, CAS 331-39-5) is a naturally occurring hydroxycinnamic acid and potent antioxidant found abundantly in plants such as coffee, herbs, fruits, and propolis. It belongs to the phenylpropanoid family and is widely studied for its remarkable biological activities.
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Runtai Chemical is a professional and reliable China manufacturer of Caffeic Acid with CAS 331-39-5 with higher purity and lower price. If you are interested in our Caffeic Acid, PLS free to contact us for a free sample!
Product Advantages
- Antioxidant Activity: Caffeic acid effectively scavenges free radicals and chelates metal ions, reducing oxidative stress and protecting cells from damage.
- Anti-inflammatory Properties: By inhibiting key inflammatory pathways, caffeic acid reduces the production of pro-inflammatory cytokines and enzymes.
- Antimicrobial Effects: Exhibits inhibitory activity against common pathogens such as Staphylococcus aureus and Escherichia coli, supporting its use in antimicrobial coatings, preservatives, and health supplements.
Caffeic Acid Quick details
- Chemical Name:Caffeic Acid
- CAS No.: 331-39-5
- EINECS: 206-361-2
- Molecular Formula:C9H8O4
- Molecular weight:180.16
- Appearance: Yellowish Crystals powder
- Synonyms:RARECHEMBKHCT335;TIMTEC-BBSBB006475;4-(2’-carboxyvinyl)-1,2-dihydroxybenzene;4-(2-Carboxyethenyl)-1,2-dihydroxybenzene;4-(2Chemicalbook’-Carboxyvinyl)-1,2-dihydroxybenzene;CAFFEICACID;3-(3,4-DIHYDROXYPHENYL)-2-PROPENOICACID;3-(3,4-DIHYDROXYPHENYL)ACRYLICACID
Caffeic Acid Typical Properties
| Item | Specification | Results |
| Appearance | Yellowish Crystals powder | Conforms |
| Solubility | Soluble in ethanol,insoluble in
water,clear solution |
Conforms |
| Assay | 99% | 99.3% |
| Moisture | ≤0.5% | Conforms |
| Ethanol | ≤0.1% | Conforms |
| Other residual solvents | N.D. | Conforms |
| Conclusion | The results conforms with enterprise standards | |
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Caffeic Acid Applications
- Pharmaceutical & Drug Research: Used as an active pharmaceutical ingredient (API) and in drug synthesis. Studied for inhibiting HIV integrase, cancer cell proliferation, and inflammatory pathways. A key compound in medicinal chemistry research.
- Cosmetics & Skincare: Incorporated into anti-aging serums, brightening creams, and UV-protection formulas. Inhibits melanin synthesis (tyrosinase inhibitor) for skin whitening; protects skin from UV-induced oxidative damage.
- Food & Beverage Industry: Approved as a natural antioxidant and preservative additive. Extends shelf life of lipid-rich foods, beverages, and functional food products. Naturally present in coffee, wine, and olive oil.
- Nutraceuticals & Dietary Supplements: Formulated into antioxidant supplements, cardiovascular health products, and anti-inflammatory nutraceuticals. Often combined with other polyphenols for synergistic health effects.
- Agrochemicals & Plant Science: Functions as a natural plant growth regulator and signaling compound. Used in biopesticide research and as a reference standard in plant metabolomics and phytochemistry studies.
Caffeic Acid Package & Storage
- Package:100g/bag; 25kg/drum
- Storage: Store in a cool place and keep it sealed to avoid direct sunlight.
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