Product Name:Caffeic acid
CAS:331-39-5
MF:C9H8O4
MW:180.16
EINECS:206-361-2
Mol File:331-39-5.mol
Melting point:211-213 °C (dec.)(lit.)
Boiling point:272.96°C (rough estimate)
Density 1.2933 (rough estimate)
refractive index 1.4500 (estimate)
storage temp. Store at RT.
solubility ethanol: 50 mg/mL
pka4.58±0.10(Predicted)
form powder
color yellow to tan
Water Solubility soluble in hot water
Functions:
Caffeic acid has been shown to inhibit carcinogenesis, although other experiments show possible carcinogenic effects. It is also known as an antioxidant in vitro & vivo.
Caffeic acid shows immunomodulatory and antiinflammtory activity.
Caffeic acid outperformed the other antioxidants, reducing aflatoxin production by more than 95%. The studies are the first to show that oxidative stress that would otherwise rigger or enhance aspergillus flavus aflatoxin production can be stymied by caffeic acid. This opens the door to using natural antifungicide methods by supplementing trees with antioxidants. Another study also showed that CAPE suppresses acute immune and inflammatory responses and holds promise for therapeutic uses to reduce inflammation.
Subject Standard Result
Appearance yellowish powder Meet the standard
Loss on drying ≤0.50% 0.44%
Sulphated ash ≤0.50% 0.19%
Melting point 195.0~198.0ºC 195.8-196.5ºC
Assay by HPLC ≥99.0% 99.38%
Heavy metals ≤20ppm Conforms
Conclusion: Meet the standard
Hebei Jingbo New Material Technology Co., Ltd. was founded in 2007 , located in Shijiazhuang city which is the capital of Hebei Province and hub sector among Beijing Tianjin and Hebei and has advantage of convenient transportation . Our company is a modern high-tech chemical enterprise with Research & Development, production and sales.Our company has strong technical strength, advanced equipment, strict quality management system and high-quality after-sales service, adhers to the "customer first and forge ahead" business philosophy and insists on integrity as the company's survival.