Maytansine, O3-de2-(acetylmethylamino)-1-oxopropyl-O3-(3-hydroxy-3-methyl-1-oxobutyl)- is a chemical compound registered under CAS number 78619-41-7, with the molecular formula C33H45 Cl N2 O10 and a molecular weight of about 665.18 g/mol. It is also known as 3-De[2-[acetyl(methyl)amino]-1-oxopropyloxy]-3-(3-hydroxy-3-methylbutyryloxy)maytansine; 3-O-(3-Hydroxy-3-methylbutanoyl)maytansinol; 3-O-(3-Hydroxyisovaleroyl)maytansino. ProvideChemicals supplies Maytansine, O3-de2-(acetylmethylamino)-1-oxopropyl-O3-(3-hydroxy-3-methyl-1-oxobutyl)- for laboratory research and bulk production; product code 609750. Send an inquiry for purity, packaging, price and lead time.