CAS 9001-03-0 appears in our catalog under these names: Carbonic anhydrase, CARBONIC ANHYDRASE II PI APPROX. 7.4, CARBONIC ANHYDRASE I FROM HUMAN ERYTHROC, CARBONIC ANHYDRASE FROM BOVINE ERYTHRO&, CARBONIC ANHYDRASE FROM BOVINE &. Offered by: GLPBio, Sigma-Aldrich, MedChemExpress. Available pack sizes: 50mg, 1MG, 5MG, 1VL, 100MG, 25MG, 500MG, 5 mg.