(2-Methoxy-phenyl)-amidophosphoryl fluoride, also known as O-(2-methoxyphenyl)-N,N-diethylaminophosphoryl fluoride, is a chemical compound with the molecular formula C9H14FO2NP. It is a colorless liquid that is soluble in organic solvents and is used as a reagent in organic synthesis, particularly in the preparation of amides and esters. (2-methoxy-phenyl)-amidophosphoryl fluoride is a phosphorylating agent, which means it can transfer a phosphoryl group to another molecule, and it is also a fluorinating agent, capable of introducing a fluorine atom into a molecule. It is important to note that due to its reactivity and potential toxicity, it should be handled with care, using appropriate safety measures.
The CAS Registry Mumber 656-01-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,5 and 6 respectively; the second part has 2 digits, 0 and 1 respectively. Calculate Digit Verification of CAS Registry Number 656-01: (5*6)+(4*5)+(3*6)+(2*0)+(1*1)=69 69 % 10 = 9 So 656-01-9 is a valid CAS Registry Number.