Trityl-p-chlorbenzoat, also known as triphenylmethyl p-chlorobenzoate, is an organic compound with the chemical formula C23H18ClO2. It is a derivative of trityl, which is a triphenylmethyl group (C6H5)3C-, and p-chlorobenzoic acid. Trityl-p-chlorbenzoat is characterized by its white crystalline appearance and is soluble in organic solvents. Trityl-p-chlorbenzoat is primarily used as a protecting group in organic synthesis, particularly in peptide chemistry, to protect the carboxyl group of amino acids during peptide bond formation. It can be removed under mild acidic conditions, making it a valuable tool for chemists in the synthesis of complex organic molecules.
The CAS Registry Mumber 17714-78-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,7,1 and 4 respectively; the second part has 2 digits, 7 and 8 respectively. Calculate Digit Verification of CAS Registry Number 17714-78: (7*1)+(6*7)+(5*7)+(4*1)+(3*4)+(2*7)+(1*8)=122 122 % 10 = 2 So 17714-78-2 is a valid CAS Registry Number.