insulin, Leu(B24)- is a chemical compound registered under CAS number 78564-75-7, with the molecular formula C254H385 N65 O77 S6 and a molecular weight of about 5773.61 g/mol. NewsChem supplies insulin, Leu(B24)- for laboratory research and bulk production; product code 554751. Send an inquiry for purity, packaging, price and lead time.