Name | (6aR,12aR)-6a,12a-dihydro-6H-[1,3]dioxolo[5,6][1]benzofuro[3,2-c]chromen-3-yl beta-D-glucopyranoside |
Synonyms | rifolirhizin TRIFOLIRHIZIN Trifolirhizin TRIFOLIRHIZIN(P) Maackiain 3-glucoside l-Maackiain monoglucoside (-)-Maackiain-3-O-glucoside 3-(β-D-Glucopyranosyloxy)-6aα,12aα-dihydro-6H-[1,3]dioxolo[5,6]benzofuro[3,2-c][1]benzopyran (6aR,12aR)-6a,12a-dihydro-6H-[1,3]dioxolo[5,6][1]benzofuro[3,2-c]chromen-3-yl beta-D-glucopyranoside [(6aR,12aR)-6a,12a-Dihydro-6H-[1,3]dioxolo[5,6]benzofuro[3,2-c][1]benzopyran-3-yl]β-D-glucopyranoside |
CAS | 6807-83-6 |
InChI | InChI=1/C22H22O10/c23-6-17-18(24)19(25)20(26)22(32-17)30-9-1-2-10-13(3-9)27-7-12-11-4-15-16(29-8-28-15)5-14(11)31-21(10)12/h1-5,12,17-26H,6-8H2/t12-,17+,18+,19-,20+,21-,22+/m0/s1 |
Molecular Formula | C22H22O10 |
Molar Mass | 446.4 |
Density | 1.590 |
Melting Point | 142-144°C |
Boling Point | 658.7±55.0 °C(Predicted) |
Specific Rotation(α) | -183 (c, 1.5 in EtOH) |
Flash Point | 352.2°C |
Solubility | Soluble in DMSO, methanol and other solvents, insoluble in petroleum ether. |
Vapor Presure | 2.99E-18mmHg at 25°C |
Appearance | White crystal |
pKa | 12.77±0.70(Predicted) |
Storage Condition | Sealed in dry,Store in freezer, under -20°C |
Refractive Index | 1.68 |
MDL | MFCD00238700 |
Physical and Chemical Properties | White crystalline powder, soluble in methanol, ethanol, DMSO and other organic solvents, derived from red clover, alone, Sophora flavescens. |
Hazard Symbols | N - Dangerous for the environment |
Risk Codes | 50 - Very Toxic to aquatic organisms |
Safety Description | S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S24/25 - Avoid contact with skin and eyes. |
UN IDs | UN 3077 9 / PGIII |
WGK Germany | 3 |
HS Code | 29389090 |
Reference Show more | 1. [IF=4.411] Jing Zhou et al."Simultaneous Optimization for Ultrasound-Assisted Extraction and Antioxidant Activity of Flavonoids from Sophora flavescens Using Response Surface Methodology."Molecules. 2019 Jan;24(1):112 2. [IF=4.411] Mengyang Hou et al."Preparative Purification of Total Flavonoids from Sophora tonkinensis Gagnep. by Macroporous Resin Column Chromatography and Comparative Analysis of Flavonoid Profiles by HPLC-PAD."Molecules. 2019 Jan;24(17):3200 |