| Identification | |
| Name: | 4H-1-Benzopyran-4-one,3-[(6-deoxy-a-L-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy- |
| Synonyms: | Quercitrin(7CI,8CI);3,3',4',5,7-Pentahydroxyflavone 3-L-rhamnoside;3-O-Rhamnosylquercetin;5,7,3',4'-Tetrahydroxyflavonol3-O-rhamnoside;C.I. 75720;NSC 9221;Quercetin 3-L-rhamnoside;Quercetin 3-O-a-L-rhamnopyranoside;Quercetin 3-O-a-rhamnopyranoside;Quercetin 3-rhamnoside;Quercimelin;Quercitroside;WA 17779; |
| CAS: | 522-12-3 |
| EINECS: | 208-322-5 |
| Molecular Formula: | C21H20O11 |
| Molecular Weight: | 448.38 |
| InChI: | InChI=1/C21H20O11/c1-7-15(26)17(28)18(29)21(30-7)32-20-16(27)14-12(25)5-9(22)6-13(14)31-19(20)8-2-3-10(23)11(24)4-8/h2-7,15,17-18,21-26,28-29H,1H3/t7-,15+,17+,18-,21-/m0/s1 |
| Molecular Structure: |  |
| Properties | |
| Melting Point: | 174-183°C |
| Flash Point: | 288.3°C |
| Boiling Point: | 814°Cat760mmHg |
| Density: | 1.79g/cm3 |
| Refractive index: | 1.775 |
| Solubility: | PRACTICALLY INSOL IN COLD WATER, ETHER; SOL IN ALCOHOL; MODERATELY SOL IN HOT WATER; SOL IN AQ ALKALINE SOLN |
| Specification: |
Quercitrin (522-12-3) is a glycoside formed from the flavonoid quercetin and the deoxy sugar rhamnose. It is a constituent of the dye quercitron. |
| Flash Point: | 288.3°C |
| Storage Temperature: | 2-8°C |
| Color: | YELLOW CRYSTALS FROM DIL METHANOL OR ETHANOL |
| Safety Data | |
 |
|
