1,8-Cineole 2-endo-monooxygenase (, Formerly , P450cin, CYP176A, CYP176A1) is an enzyme with systematic name 1,8-cineole,NADPH:oxygen oxidoreductase (2-endo-hydroxylating). This enzyme catalyses the following chemical reaction
1,8-Cineole 2-endo-monooxygenase is a heme-thiolate protein (P-450).