Diphenyl-amidophosphoric acid diphenyl ester, also known as diphenyl phosphoric acid amide or (diphenylphosphoryl)benzamide, is a phosphorus-containing organic compound with the chemical formula C18H14NO2P. It is a colorless to pale yellow crystalline solid, soluble in common organic solvents such as ethanol, acetone, and dichloromethane. diphenyl-amidophosphoric acid diphenyl ester is primarily used as a reagent in organic synthesis, particularly in the formation of carbon-phosphorus bonds and as a catalyst in various chemical reactions. It is also employed in the synthesis of pharmaceuticals, agrochemicals, and other specialty chemicals. Due to its reactivity and potential hazards, it is essential to handle diphenyl-amidophosphoric acid diphenyl ester with care, following proper safety protocols and guidelines.
The CAS Registry Mumber 3848-52-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,8,4 and 8 respectively; the second part has 2 digits, 5 and 2 respectively. Calculate Digit Verification of CAS Registry Number 3848-52: (6*3)+(5*8)+(4*4)+(3*8)+(2*5)+(1*2)=110 110 % 10 = 0 So 3848-52-0 is a valid CAS Registry Number.