1-p-Tolyl-2-<4-(2-hydroxy-ethyl)-phenyl>-ethan, also known as 1-(4-methylphenyl)-2-[4-(2-hydroxyethyl)phenyl]ethan-1-ol, is a complex organic compound with the molecular formula C18H20O2. It is a derivative of ethan-1-ol, featuring a 4-methylphenyl group at the 1-position and a 4-(2-hydroxyethyl)phenyl group at the 2-position. This molecule is characterized by its unique structure, which includes a central ethan-1-ol unit connected to two phenyl rings, one of which is substituted with a hydroxyethyl group. The presence of these functional groups gives the compound potential applications in various chemical and pharmaceutical processes, such as the synthesis of pharmaceuticals, agrochemicals, and other specialty chemicals.
The CAS Registry Mumber 5040-49-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,0,4 and 0 respectively; the second part has 2 digits, 4 and 9 respectively. Calculate Digit Verification of CAS Registry Number 5040-49: (6*5)+(5*0)+(4*4)+(3*0)+(2*4)+(1*9)=63 63 % 10 = 3 So 5040-49-3 is a valid CAS Registry Number.