(+)-Methynolide is a chemical compound registered under CAS number 534-32-7, with the molecular formula C17H28O5 and a molecular weight of about 312.4 g/mol. It is also known as (3R,4S,5S,7R,9E,11S,12R)-12-Ethyl-4,11-dihydroxy-3,5,7,11-tetramethyl-1-oxacyclododeca-9-ene-2,8-dione; (3R,4S,5S,7R,9E,11S,12R)-3,5,7,11-Tetramethyl-4,11-dihydroxy-12-ethyl-1-oxacyclododeca-9-ene-2,8-dione; Methynolide. FireTardant supplies (+)-Methynolide for laboratory research and bulk production; product code 903120. Send an inquiry for purity, packaging, price and lead time.