CAS 2445499-20-5 appears in our catalog under these names: JAK-IN-21/ 99.75% (existing batch purity), JAK–IN–21, JAK-IN-21 99%, JAK-IN-21, JAK-IN-21, 99.72%. Offered by: TargetMol, GLPBio, Ambeed, Chemat, MedChemExpress. Available pack sizes: 1mg, 2mg, 5mg, 10mg, 25mg, 50mg, 100mg, 250mg.