CAS 23307-72-4 appears in our catalog under these names: Sulfachloropyrazine sodium, Sulfachloropyrazine sodium 100 µg/mL in Acetonitrile, Sulfaclozine sodium, Sulfaclozine sodium 99+%, SULFACLOZINE SODIUM. Offered by: Dr. Ehrenstorfer, GLPBio, Ambeed, Sigma-Aldrich, Chemat. Available pack sizes: 100mg, 1ml, 1mg, 250mg, 1g, 5g, 25g, 1x100mg.