CAS 189388-22-5 appears in our catalog under these names: Endomorphin–1, Endomorphin 1/ 95.92% (existing batch purity), Endomorphin 1, 95.92% ,, 95.92% ,, Endomorphin 1, 99.92%. Offered by: GLPBio, TargetMol, Chemat, MedChemExpress. Available pack sizes: 25mg, 10mM (in 1ml dmso), 5mg, 10mg, 100mg, 25 mg, 5 mg, 10 mg.