Methyl-(4-nitro-phenyl)-N-cyclohexyl-phosphoramidat, also known as (4-nitrophenyl)methyl-N-cyclohexyl-methyl-phosphoramidat, is an organophosphorus compound with the chemical formula C14H18N3O4P. It is a colorless to pale yellow liquid with a molecular weight of 331.28 g/mol. Methyl-(4-nitro-phenyl)-N-cyclohexyl-phosphoramidat is characterized by the presence of a methyl group, a cyclohexyl group, a 4-nitrophenyl group, and a phosphoramidic acid moiety. It is used as a reagent in organic synthesis, particularly in the formation of phosphorus-containing compounds. Due to its potential toxicity and reactivity, it is important to handle this chemical with care, following appropriate safety protocols.
The CAS Registry Mumber 5297-73-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,2,9 and 7 respectively; the second part has 2 digits, 7 and 3 respectively. Calculate Digit Verification of CAS Registry Number 5297-73: (6*5)+(5*2)+(4*9)+(3*7)+(2*7)+(1*3)=114 114 % 10 = 4 So 5297-73-4 is a valid CAS Registry Number.