4-Fluor-3-oxo-2-phenylazobuttersaeure-ethylester, also known as ethyl 4-fluoro-3-oxo-2-phenylazobutanoate, is a chemical compound with the molecular formula C12H11FNO3. It is a derivative of azobutyric acid, featuring a fluorine atom at the 4-position, an ethyl ester group, and a phenylazo group. 4-Fluor-3-oxo-2-phenylazobuttersaeure-ethylester is characterized by its yellow crystalline appearance and is soluble in organic solvents. It is primarily used in the synthesis of various pharmaceuticals, dyes, and other organic compounds due to its unique structural properties. The compound's reactivity and stability make it a valuable intermediate in the chemical industry, particularly in the development of new drugs and pigments.
The CAS Registry Mumber 6096-27-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,0,9 and 6 respectively; the second part has 2 digits, 2 and 7 respectively. Calculate Digit Verification of CAS Registry Number 6096-27: (6*6)+(5*0)+(4*9)+(3*6)+(2*2)+(1*7)=101 101 % 10 = 1 So 6096-27-1 is a valid CAS Registry Number.