CAS No:54-12-6 Formula:C11H12N2O2 Synonyms:H-DL-Trp-OH Echemi Chemical Products DL-Tryptophan Description DL-Tryptophan is an endogenous metabolite. Echemi Chemical Products DL-Tryptophan Basic Attributes CAS No：54-12-6 Molecular Formula ：C11H12N2O2 Molecular Mass ：204.23 Exact Mass ：204.089874 PSA ：79.1 A^2 LogP ：-1.1 EINECS ：200-194-9 InChIKeys ：QIVBCDIJIAJPQS-UHFFFAOYSA-N H-bond Acceptor ：3 H-bond Donor ：3 SP3 ：0.18 RBN ：3 https://www.echemi.com/products/pd20170209185947570-dl-tryptophan.html