1-fluoro-2-oxo-2-phenyl-ethanesulfonic acid is a chemical compound with the molecular formula C8H7FO3S. It is a derivative of ethanesulfonic acid, featuring a fluorine atom at the 1-position, a carbonyl group at the 2-position, and a phenyl ring attached to the 2-position as well. 1-fluoro-2-oxo-2-phenyl-ethanesulfonic acid is known for its potential applications in pharmaceuticals and as a building block in the synthesis of various organic compounds. It is characterized by its acidic properties due to the presence of the sulfonic acid group, which can form salts with bases. The compound's structure and reactivity make it a valuable intermediate in the preparation of drugs and other specialty chemicals.
The CAS Registry Mumber 395-17-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 3,9 and 5 respectively; the second part has 2 digits, 1 and 7 respectively. Calculate Digit Verification of CAS Registry Number 395-17: (5*3)+(4*9)+(3*5)+(2*1)+(1*7)=75 75 % 10 = 5 So 395-17-5 is a valid CAS Registry Number.