| Nome del prodotto | Caffeic Acid |
|---|---|
| Numero CAS | 331-39-5 |
| Formula molecolare | C₉H₈O₄ |
| Peso molecolare | 180,16 g/mol |
| Numero EINECS | 206-361-2 |
| Aspetto | Yellow to greenish-yellow crystalline powder |
| Analisi (HPLC) | ≥ 98,01 TP3T |
| Perdita per essiccazione | ≤ 0,51 TP3T |
| Residuo di combustione | ≤ 0,11 TP3T |
| Metalli pesanti | ≤ 10 ppm |
Hai bisogno di aiuto? Contatta il nostro team
Caffeic acid is a naturally occurring phenolic acid and a key member of the hydroxycinnamic acid family.
It is widely distributed in plants, including coffee beans, fruits, vegetables, and various medicinal herbs such as Echinacea purpurea e Salvia miltiorrhiza.
As a central intermediate in the biosynthesis of lignin and other phenylpropanoids, caffeic acid plays a critical role in plant defense mechanisms against pathogens and environmental stress.
Caffeic acid is extensively used in pharmaceutical research, nutraceutical formulations, functional foods, cosmetic products, and as a reference standard in analytical chemistry.
Sinonimi: 3,4-Dihydroxycinnamic acid, 3-(3,4-Dihydroxyphenyl)-2-propenoic acid, trans-Caffeic acid, NSC 57197
Caffeic acid supplier
Fonte: Plant extraction (e.g., from Echinacea spp., rosemary, or green coffee beans) or chemical synthesis
Standardization: ≥98.0% Caffeic acid (HPLC)
Forms: Crystalline powder (research-grade and pharmaceutical-grade available)
Applicazioni: Pharmaceutical R&D, nutraceutical ingredients, antioxidant formulations, cosmetic additives, analytical reference standards
| ITEM | STANDARD | TEST RESULT |
| Assay | ≥99,01 TP3T | 99.43% |
| Physical & Chemical | ||
| Aspetto | Yellowish crystallization powder | Complies |
| Sugar | ≤0.3% | Complies |
| Protein | ≤0.% | Complies |
| Perdita per essiccazione | ≤1.0% | 0.91% |
| Heavy Metal | ||
| Total Heavy Metals | ≤5ppm | Complies |
| As | ≤3ppm | Complies |
| Pb | ≤2ppm | Complies |
| Microbiological Test | ||
| Total Plate Count | ≤1,000cfu/g | <10cfu/g |
| Mold and Yeast | ≤100cfu/g | <10cfu/g |
| E.Coli | ≤10cfu/g | <0.3cfu/g |
| Salmonella | Negative | Negative |
| Staphylococcus | Negative | Negative |
| Conclusion | Conform with specification | |
| Archiviazione | Store in cool and dry places. Keep away from strong light and heat. | |
| Packing | By 25kgs/Drum, inner by double plastic bag | |
| Durata di conservazione | 24 months under the above condition,and in it’s original package | |
Capacità mensile: 500+ kg
Tempi di consegna: 3–5 giorni (campioni), 10–15 giorni (grandi quantità)
Documentazione: COA, MSDS
Confezione: 1 kg, 5 kg, 10 kg, 25 kg (double‑layer PE bag inside, fiber drum outside)
280 Main Street, Xian, Shaanxi, Cina
LyvBio S.r.l.
E-mail: info@lyvbio.com
English English 
Russian
French
Korean
German
Polish
Japanese
Spanish
Italian
Vietnamese