(N-sec-Butylamino)-phosphorsaeure-diphenylester, also known as diphenyl (N-sec-butylamino)phosphonate, is an organophosphorus compound with the chemical formula C14H20NO3P. It is a colorless liquid that is soluble in organic solvents. (N-sec-Butylamino)-phosphorsaeure-diphenylester is primarily used as an intermediate in the synthesis of various agrochemicals, pharmaceuticals, and flame retardants. It is known for its potential neurotoxic effects due to its ability to inhibit acetylcholinesterase, an enzyme crucial for the proper functioning of the nervous system. As a result, it is important to handle this chemical with care and in accordance with safety regulations.
The CAS Registry Mumber 6255-57-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,2,5 and 5 respectively; the second part has 2 digits, 5 and 7 respectively. Calculate Digit Verification of CAS Registry Number 6255-57: (6*6)+(5*2)+(4*5)+(3*5)+(2*5)+(1*7)=98 98 % 10 = 8 So 6255-57-8 is a valid CAS Registry Number.