CAS 6491-83-4 appears in our catalog under these names: H-Leu-leu-OMe hydrochloride, 97%, H-Leu-leu-OMe hydrochloride, L–Leucyl–L–Leucine methyl ester (hydrochloride), L-Leucyl-L-Leucine methyl ester hydrochloride/ 99.3% (existing batch purity), Leu-Leu-OMe·HCl. Offered by: Combi-blocks, TRC, GLPBio, TargetMol, Biosynth. Available pack sizes: 1g, 25g, 100g, 5g, 2,5g, 100mg, 250mg, 10g.