"P,P'-Dimethyl-p-phenylen-bis-(phosphinigsaeure-ethylester)" is a complex organic compound with the chemical formula C14H19O4P2. It is a type of phosphinic acid ester, specifically an ethyl ester, and features a central para-phenylene group with two phosphinic acid ester groups attached to it. The molecule has two methyl groups attached to the phosphorus atoms, which contribute to its stability and reactivity. P,P'-Dimethyl-p-phenylen-bis-(phosphinigsaeure-ethylester) is known for its potential applications in various chemical processes, such as in the synthesis of certain pharmaceuticals and agrochemicals, due to its unique structure and reactivity. It is also used as a ligand in coordination chemistry, where it can form stable complexes with metal ions. The compound's properties, such as its solubility and stability, make it a valuable intermediate in the preparation of more complex organic molecules.
The CAS Registry Mumber 2499-85-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,4,9 and 9 respectively; the second part has 2 digits, 8 and 5 respectively. Calculate Digit Verification of CAS Registry Number 2499-85: (6*2)+(5*4)+(4*9)+(3*9)+(2*8)+(1*5)=116 116 % 10 = 6 So 2499-85-6 is a valid CAS Registry Number.