Nα-Acetyl-Nε-(2,4-dinitro-phenyl)-L-lysin-methylamid is a complex organic compound with the chemical formula C16H19N5O7. It is a derivative of L-lysine, an essential amino acid, where the α-amino group is acetylated, and the ε-amino group is linked to a 2,4-dinitrophenyl group through a methylamide bridge. Nα-Acetyl-Nε-(2,4-dinitro-phenyl)-L-lysin-methylamid is often used as a chromogenic substrate in enzyme-linked immunosorbent assays (ELISA) and other biochemical assays to detect the activity of specific enzymes, such as proteases. The 2,4-dinitrophenyl group serves as a reporter group, changing color upon enzymatic cleavage, which allows for the quantification of enzyme activity. Its unique structure makes it a valuable tool in research and diagnostics, particularly in the fields of biochemistry and molecular biology.
The CAS Registry Mumber 6367-18-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,3,6 and 7 respectively; the second part has 2 digits, 1 and 8 respectively. Calculate Digit Verification of CAS Registry Number 6367-18: (6*6)+(5*3)+(4*6)+(3*7)+(2*1)+(1*8)=106 106 % 10 = 6 So 6367-18-6 is a valid CAS Registry Number.