Caffeic acid NEW

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.