2-Fluor-4-methyl-5-oxohept-2-ensaeureaethylester, also known as ethyl 2-fluoro-4-methyl-5-oxohept-2-enoate, is a chemical compound with the molecular formula C10H15FO3. It is an ester derivative of 2-fluoro-4-methyl-5-oxohept-2-enoic acid, featuring a fluorine atom at the 2nd carbon, a methyl group at the 4th carbon, and an ester group at the 5th carbon. 2-Fluor-4-methyl-5-oxohept-2-ensaeureaethylester is characterized by its unique structure, which includes a fluorinated alkene and a carboxylic acid group, making it a potentially valuable intermediate in the synthesis of various pharmaceuticals and agrochemicals. Its properties, such as reactivity and stability, can be influenced by the presence of the fluorine atom, which can impart specific biological activity or improve the compound's pharmacokinetic profile.
The CAS Registry Mumber 691-82-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,9 and 1 respectively; the second part has 2 digits, 8 and 2 respectively. Calculate Digit Verification of CAS Registry Number 691-82: (5*6)+(4*9)+(3*1)+(2*8)+(1*2)=87 87 % 10 = 7 So 691-82-7 is a valid CAS Registry Number.