Name: 5-hydroxytryptnophaMF,MW:C11H12N2O3,220.3CAS No: 56-69-9specification:10%~99% 5-HTP( HPLC)Appearance: white fine powderMelting: 270℃Usage: With the traditional medicine function and anti depression, it also have the function of losing weight, curing addiction, improving sleep, easing premenstrual syndrome (PMS).