M0228435
Britannilactone , 98% , 33620-72-3
Pack Size | Price | Stock | Quantity |
5mg | RMB5700.00 | In Stock |
|
others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
Melting point: | 175.1-177.0℃ |
Boiling point: | 477.4±45.0 °C(Predicted) |
Density | 1.17±0.1 g/cm3 (20 ºC 760 Torr) |
solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. |
form | Cryst. |
pka | 13.71±0.60(Predicted) |
color | White to off-white |
Description and Uses
Britannilactone(Desacetylinulicin) is a methanol extract of the dried flower of Inula britannica L. IC50 value: Target: A bioassay-guided isolation of the chloroform fraction of the I. britannica using an in vitro melanogenesis inhibition assay led to the isolation of sesquiterpenes, 1-O-acetylbritannilactone (1), britannilactone (2) and neobritannilactone B (3). Compounds 1 and 2 significantly reduced melanin production in a dose-dependent manner with IC50 values of 13.3 and 15.5 μM, respectively [1].