L Tryptophan, Brand Name : YC

We are offering l tryptophan. L-tryptophan english synonyms: (s)-2-amino-3-(1h-indol-3-yl)propanoic acid;(s)-(-)-2-amino-3-(3-indolyl)propionic acid;(s)-2-amino-3-(3-indolyl)propionic acid;(s)-(-)-tryptophan;rarechem ab pp 1463;trp;tryptophan;tryptophan, dl- cas no.: 73-22-3 assay: 99% molecular formula:c11h12n2o2 molecular weight: 204.23 melting point: 289℃ packing:25kg / drum appearance: white crystalline powder usage: amino acid medicines, pharmaceutical intermediates.