CAS 445222-91-3 appears in our catalog under these names: MuRF1-IN-1/ 98.21% (existing batch purity), MuRF1–IN–1, Murf1-in-1, MuRF1-IN-1 98%, 2-Amino-1'-methyl-2',5-dioxo-5,6,7,8-tetrahydrospiro[chromene-4,3'-indoline]-3-carbonitrile, 98%, 98%. Offered by: TargetMol, GLPBio, Biosynth, Ambeed, Chemat. Available pack sizes: 1mg, 5mg, 10mg, 25mg, 50mg, 100mg, 200mg, 250mg.