The given chemical formula represents a complex ionic compound, [(C4H9)4N][Au(C6F5)I], which consists of two distinct ions: the tetrabutylammonium cation, (C4H9)4N+, and the gold(I) pentafluorophenyl iodide anion, Au(C6F5)I-. The tetrabutylammonium cation is a quaternary ammonium ion with four butyl groups attached to a central nitrogen atom, while the gold(I) pentafluorophenyl iodide anion features a gold atom bonded to a pentafluorophenyl group and an iodide ion. (C4H9)4N(1+)*Au(C6F5)I(1-)=[(C4H9)4N][Au(C6F5)I] is likely to be used in various applications, such as in organometallic chemistry or as a catalyst, due to its unique structure and properties.
The CAS Registry Mumber 74558-93-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,5,5 and 8 respectively; the second part has 2 digits, 9 and 3 respectively. Calculate Digit Verification of CAS Registry Number 74558-93: (7*7)+(6*4)+(5*5)+(4*5)+(3*8)+(2*9)+(1*3)=163 163 % 10 = 3 So 74558-93-3 is a valid CAS Registry Number.