Molecular Formula | C25H24O12 |
Molar Mass | 516.45 |
Density | 1?+-.0.1 g/cm3(Predicted) |
Melting Point | >117°C (sub.) |
Boling Point | 810.8±65.0 °C(Predicted) |
Specific Rotation(α) | -225 (MeOH) |
Flash Point | 274.9°C |
Solubility | DMSO : 50 mg/mL (96.81 mM; Need ultrasonic) |
Vapor Presure | 8.9E-28mmHg at 25°C |
Appearance | White powder |
Color | Off-White to Light Yellow |
pKa | 3.70±0.50(Predicted) |
Storage Condition | Sealed in dry,Store in freezer, under -20°C |
Refractive Index | 1.719 |
MDL | MFCD22375481 |
Physical and Chemical Properties | Color-like crystalline powder, soluble in methanol, ethanol, DMSO and other organic solvents, from honeysuckle, honeysuckle, Eucommia. |
In vitro study | 3,4-Dicaffeoylquinic acid acts as a greater primary antioxidant than its methanol extract, by having higher ferric reducing activity (EC 50 2.18 μg/ml), β-carotene bleaching activity (EC 50 23.85 μg/ml) and DPPH scavenging activity (EC 50 68.91 μg/ml). 3,4-Dicaffeoylquinic acid exhibits a remarkable dose-dependent inhibitory effect on NCI-H23 (human lung adenocarcinoma) cell lines (EC 50 3.26 μg/ml) and is found to be apoptotic in nature based on a clear indication of DNA fragmentation. 3,4-Dicaffeoylquinic acid also displays a concentration-dependent α-glucosidase inhibition with EC 50 241.80 μg/ml. |
Safety Description | 24/25 - Avoid contact with skin and eyes. |
WGK Germany | 3 |
HS Code | 29189900 |