Molecular Formula | C17H23NO3 |
Molar Mass | 289.37 |
Density | 1.156±0.06 g/cm3(Predicted) |
Melting Point | 41ºC |
Boling Point | 261 °C(Press: 14 Torr) |
Appearance | Powder |
pKa | -0.44±0.20(Predicted) |
Storage Condition | 2-8℃ |
MDL | MFCD17167032 |
Physical and Chemical Properties | Pale yellow crystalline powder, soluble in chloroform and ethyl acetate, soluble in hot ethanol and hot benzene, insoluble in water and petroleum ether, derived from the dry near-mature or mature fruit of Piper nigrum L., a plant in the family Piper family. |
biological activity | tetrahydropperine, a cyclohexyl analog of piperine, is the first natural aryl valeramide from Piper longum. Tetrahydropiperine (compound 14) inhibited cytochrome P450 (CYP) isoform CYP1A1/aryl hydrocarbon hydroxylase (AHH;IC50=23 µm). |