1-Acetamino-4-<α-hydroxy-α-(p-toluolsulfonylamino)-acetyl>-benzol is a complex organic chemical compound with the molecular formula C18H20N2O6S. It is characterized by the presence of an acetaminophen (paracetamol) moiety, a hydroxyl group, a p-toluolsulfonyl group, and an acetyl group. 1-Acetamino-4-<α-hydroxy-α-(p-toluolsulfonylamino)-acetyl>-benzol is a derivative of acetaminophen, which is a widely used analgesic and antipyretic drug. The p-toluolsulfonyl group is a protecting group often used in organic synthesis to shield amino groups, while the acetyl group is an ester-forming group derived from acetic acid. The compound's structure and properties make it a potential candidate for pharmaceutical applications, particularly in the development of new drugs or as an intermediate in the synthesis of other complex molecules.
The CAS Registry Mumber 2166-96-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,1,6 and 6 respectively; the second part has 2 digits, 9 and 6 respectively. Calculate Digit Verification of CAS Registry Number 2166-96: (6*2)+(5*1)+(4*6)+(3*6)+(2*9)+(1*6)=83 83 % 10 = 3 So 2166-96-3 is a valid CAS Registry Number.