Molecular Formula | C22H20O11 |
Molar Mass | 460.39 |
Density | 1.629±0.06 g/cm3 (20 ºC 760 Torr) |
Melting Point | 199-201°C |
Boling Point | 796.6±60.0 °C(Predicted) |
Solubility | Soluble in methanol, ethanol, water, etc., insoluble in petroleum ether, chloroform and other solvents. |
Appearance | Yellow powder |
pKa | 2.73±0.70(Predicted) |
Storage Condition | 2-8℃ |
Physical and Chemical Properties | Yellow powder, soluble in methanol, ethanol, DMSO and other organic solvents, comes from Melaleuca paper, dried root of Georgi, Scutellaria baicalensis of Scutellaria baicalensis in Labiatae, wood butterfly. |
Reference Show more | 1. Xue, Gen, et al. "Integrating Study on Qualitative and Quantitative Characterization of the Major Constituents in Shuanghuanglian Injection with UHPLC/Q-Orbitrap-MS and UPLC-PDA." Journal of Analytical Methods in Chemistry 2021 (2021).https://doi.org/10.11 2. [IF=2.193] Xue Gen et al."Integrating Study on Qualitative and Quantitative Characterization of the Major Constituents in Shuanghuanglian Injection with UHPLC/Q-Orbitrap-MS and UPLC-PDA."J Anal Methods Chem. 2021;2021:9991363 |