We are the prefessional manufactor of amino acid in China. We provide high quality, lowest price and reliable service. Appearance:White powder Purity:min 98% Product Name: Boc-Glu(Otbu)-OH CAS NO: 13726-84-6 Synonyms: Boc-L-glutamic acid 5-tert-butyl ester Molecular Formula: C14H25NO6 Molecular Weight: 303.40