Tris-(2-cyclohexyl-ethyl)-amine, also known as triethylenediaminetriacetic acid (TEDTA), is a cyclic amine derivative with the chemical formula C18H36N2. It is a white crystalline solid that is soluble in water and various organic solvents. TEDTA is a chelating agent, which means it can form stable complexes with metal ions, particularly transition metals. This property makes it useful in various applications, such as in analytical chemistry for the determination of metal ions, in the pharmaceutical industry as a complexing agent, and in industrial processes to remove metal ions from solutions. The structure of TEDTA allows it to bind to metal ions through its three amine groups, effectively sequestering them and preventing their interaction with other substances.
The CAS Registry Mumber 97943-57-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,9,4 and 3 respectively; the second part has 2 digits, 5 and 7 respectively. Calculate Digit Verification of CAS Registry Number 97943-57: (7*9)+(6*7)+(5*9)+(4*4)+(3*3)+(2*5)+(1*7)=192 192 % 10 = 2 So 97943-57-2 is a valid CAS Registry Number.