Molecular Formula | C8H8O5 |
Molar Mass | 184.15 |
Density | 1.499±0.06 g/cm3 (20 ºC 760 Torr) |
Melting Point | 220℃ |
Boling Point | 433.7±45.0 °C(Predicted) |
Solubility | Slightly dissolved (15g/L) (25°C) |
Appearance | Powder |
Color | Off-White to Pale Brown |
pKa | 4.33±0.10(Predicted) |
Storage Condition | Inert atmosphere,Room Temperature |
MDL | MFCD00016518 |
Hazard Symbols | Xi - Irritant |
Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R36 - Irritating to the eyes |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
biological activity | 3-O-Methylgallic acid (3, 4-hydroxy-5-methoxybenzoic acid) is a kind of anthocyanin metabolites with strong antioxidant capacity. 3-O-Methylgallic acid inhibited cell proliferation by Caco-2 with an IC50 value of 24.1 μm. 3-O-Methylgallic acid also induces apoptosis and has an anticancer effect. |