(6R,22R,23S,25R)-5-O-Demethyl-28-deoxy-6,28-epoxy-22-hydroxy-25-methyl-23-[(2-methyl-1-oxohexyl)oxy]milbemycin B is a chemical compound registered under CAS number 51798-80-2, with the molecular formula C38H56O9 and a molecular weight of about 656.84 g/mol. It is also known as Antibiotic B-41A2; Milbemycin α5. DeWeiChem supplies (6R,22R,23S,25R)-5-O-Demethyl-28-deoxy-6,28-epoxy-22-hydroxy-25-methyl-23-[(2-methyl-1-oxohexyl)oxy]milbemycin B for laboratory research and bulk production; product code 1089543. Send an inquiry for purity, packaging, price and lead time.