Spiro[isobenzofuran-1(3H),6'(5'H)-naphtho[2,3-d][1,3]dioxole]-3,5'-dione,4,5-dimethoxy-, (1R)- is a chemical compound registered under CAS number 64666-99-5, with the molecular formula C20H14O7 and a molecular weight of about 366.32 g/mol. It is also known as Spiro[isobenzofuran-1(3H),6'(5'H)-naphtho[2,3-d][1,3]dioxole]-3,5'-dione,4,5-dimethoxy-, (1'R)- (9CI); Spiro[isobenzofuran-1(3H),6'(5'H)-naphtho[2,3-d][1,3]dioxole]-3,5'-dione,4,5-dimethoxy-, (R)-; (-)-Arnottin II. FireTardant supplies Spiro[isobenzofuran-1(3H),6'(5'H)-naphtho[2,3-d][1,3]dioxole]-3,5'-dione,4,5-dimethoxy-, (1R)- for laboratory research and bulk production; product code 1044275. Send an inquiry for purity, packaging, price and lead time.