CAS 1416768-32-5 appears in our catalog under these names: Sulfamonomethoxine 13C6 (Phenyl 13C6), Sulfamonomethoxine-13C6, 13C6-Sulfamonomethoxine hemihydrate, Concentration: 100 µg/ml Solvent: Acetonitrile, 13C6-Sulfamonomethoxine hemihydrate. Offered by: Dr. Ehrenstorfer, MedChemExpress, HPC Standards. Available pack sizes: 10mg, 1mg, 5mg, 1x1ml, 1x10mg.