CAS:73-22-3 Molecular Formula:C11H12N2O2 Molecular Weight:204.23 EINECS:200-795-6 Mashoko anoreva zvakafanana:Trytophan(W) Solution,100ppm; L-Tryptophan,Trp; L-TryptophanVetec(TM)reagentgrade,>=98%; VWRSURFACESAMPLINGSPONGEWITHNE; L-TRYPTOPHAN(13C11,D8,15N2)