2-[3-Ethoxycarbonyl-4-[3-[3-ethoxycarbonyl-5-oxo-1-(2-potassiosulfoethyl)-2-pyrazolin-4-ylidene]-1-propenyl]-5-hydroxy-1H-pyrazol-1-yl]ethane-1-sulfonic acid potassium salt is a chemical compound registered under CAS number 51026-41-6, with the molecular formula C19H21K3N4O12S2 and a molecular weight of about 678.81 g/mol. CKSPharm supplies 2-[3-Ethoxycarbonyl-4-[3-[3-ethoxycarbonyl-5-oxo-1-(2-potassiosulfoethyl)-2-pyrazolin-4-ylidene]-1-propenyl]-5-hydroxy-1H-pyrazol-1-yl]ethane-1-sulfonic acid potassium salt for laboratory research and bulk production; product code 617417. Send an inquiry for purity, packaging, price and lead time.