CAS 74084-24-5 appears in our catalog under these names: S-(5ΓÇÖ-ADENOSYL)-L-METHIONINE-(S-METHYL-&, S-Adenosyl-L-methionine-13C, S-Adenosyl-L-methionine-13C, 99.93%. Offered by: Sigma-Aldrich, Chemat, MedChemExpress. Available pack sizes: 10MG, 5MG, 1 mg.