CAS 23971-42-8 appears in our catalog under these names: Meranzin, Meranzin/ 95.08% (existing batch purity), Meranzin 98+%, Meranzin, 98+%, 98+%, Meranzin (Standard). Offered by: GLPBio, TargetMol, Biosynth, Chemat, Ambeed. Available pack sizes: 1mg, 10mg, 5mg, 25mg, 50mg, 2mg, 100mg, 250mg.