CAS 158171-14-3 appears in our catalog under these names: Fmoc-O-benzylphospho-L-serine, 2 g, Fmoc–Ser(HPO3Bzl)–OH, Fmoc-L-Ser(PO(OBzl)OH)-OH, O-Benzylphospho-N-Fmoc-L-serine, 95% , Fmoc-O-benzylphospho-L-serine. Offered by: Roth, GLPBio, Iris Biotech, Thermo Scientific (Alfa Aesar), Biosynth. Available pack sizes: 2g, 10g, 5g, 50g, 1g, 2000mg, 5000mg, 10000mg.