The given chemical formula represents a complex compound consisting of an organic group, a bromine-substituted phenol group, a phosphorus atom, a sulfur atom, and a potassium ion. The compound is an organophosphorus compound with the general formula (C2H5O)(BrC6H4O)P(O)S(1-)*K(1+), which can be simplified to (C2H5O)(BrC6H4O)P(O)SK. The compound features an ethoxy group (C2H5O) and a bromophenoxy group (BrC6H4O) bonded to a phosphorus atom, which is further connected to a sulfur atom and a potassium ion. This type of compound is often found in pharmaceuticals, agrochemicals, and other industrial applications due to its unique reactivity and properties.
The CAS Registry Mumber 41919-74-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,9,1 and 9 respectively; the second part has 2 digits, 7 and 4 respectively. Calculate Digit Verification of CAS Registry Number 41919-74: (7*4)+(6*1)+(5*9)+(4*1)+(3*9)+(2*7)+(1*4)=128 128 % 10 = 8 So 41919-74-8 is a valid CAS Registry Number.