CAS 9001-98-3 appears in our catalog under these names: Rennin, Rennin, for biochemistry, 50 g, plastic, Rennin calf stomach main >= 20units/mg p. Offered by: TargetMol, MedChemExpress, Roth, Sigma-Aldrich. Available pack sizes: 2mg, 10 mg, 25 mg, 100 mg, 50 mg, 5 mg, 50g, 100MG.