Common Name:L-Isoleucine CAS Number:73-32-5 Molecular Weight:131.173 Density:1.0±0.1 g/cm3 Boiling Point:225.8±23.0 °C at 760 mmHg Molecular Formula:C6H13NO2 Melting Point:168-170ºC Flash Point:90.3±22.6 °C if you are interested in these products ,please don’t hesitate to contact me +44 7513625534 .Threema:4MUUJRH2