CAS 6341-24-8 appears in our catalog under these names: D-Histidine, hydrochloride monohydrate, 95%, (R)-2-Amino-3-(1H-imidazol-4-yl)propanoic acid hydrochloride, D-Histidine monohydrochloride. Offered by: Combi-blocks, Chemat, MedChemExpress. Available pack sizes: 1g, 25g, 5g, 100g, 500g, 250mg, 5 g, 1 g.