1,4-bis-(benzenesulfonylamino-methyl)-piperazine, also known as BZP, is a synthetic piperazine derivative with the chemical formula C16H20N4O4S2. It is a white crystalline powder that was initially developed as a potential antidepressant but was later found to have psychoactive effects. BZP is known for its stimulant properties, which are similar to those of amphetamines, and it has been used recreationally for its euphoric and empathogenic effects. However, due to its potential for abuse and health risks, BZP has been banned in many countries, including the United States, the United Kingdom, and Australia. The chemical structure of BZP consists of a central piperazine ring with two benzenesulfonylamino-methyl groups attached to the 1 and 4 positions, which contribute to its pharmacological activity.
The CAS Registry Mumber 4936-04-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,9,3 and 6 respectively; the second part has 2 digits, 0 and 4 respectively. Calculate Digit Verification of CAS Registry Number 4936-04: (6*4)+(5*9)+(4*3)+(3*6)+(2*0)+(1*4)=103 103 % 10 = 3 So 4936-04-3 is a valid CAS Registry Number.