CAS 191869-60-0 appears in our catalog under these names: H-D-Arg(pmc)-oh, 98%, (R)-2-Amino-5-(3-((2,2,5,7,8-pentamethylchroman-6-yl)sulfonyl)guanidino)pentanoic acid, 95+%, H–D–Arg(Pmc)–OH. Offered by: Combi-blocks, AmBeed, GLPBio. Available pack sizes: 250mg, 5g, 1g.