α-Benzamidomethylphosphonsaeure-di-n-propylester, also known as α-benzamidomethylphosphonic acid di-n-propyl ester, is an organophosphorus compound with the chemical formula C??H??NO?P. It is a colorless liquid with a molecular weight of 273.29 g/mol. α-Benzamidomethylphosphonsaeure-di-n-propylester is characterized by the presence of a benzene ring, an amidomethyl group, a phosphonic acid moiety, and two di-n-propyl ester groups. It is used as a chemical intermediate in the synthesis of various pharmaceuticals and agrochemicals, particularly in the production of pesticides and other organophosphorus compounds. Due to its potential toxicity and reactivity, it is essential to handle α-Benzamidomethylphosphonsaeure-di-n-propylester with caution and in accordance with proper safety protocols.
The CAS Registry Mumber 20495-34-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,4,9 and 5 respectively; the second part has 2 digits, 3 and 4 respectively. Calculate Digit Verification of CAS Registry Number 20495-34: (7*2)+(6*0)+(5*4)+(4*9)+(3*5)+(2*3)+(1*4)=95 95 % 10 = 5 So 20495-34-5 is a valid CAS Registry Number.