477558-95-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 477558-95-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,7,5,5 and 8 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 477558-95:
(8*4)+(7*7)+(6*7)+(5*5)+(4*5)+(3*8)+(2*9)+(1*5)=215
215 % 10 = 5
So 477558-95-5 is a valid CAS Registry Number.
477558-95-5Relevant articles and documents
Synthesis of phenyl or 4-nitrophenyl methyl β-ketophosphonate esters
Reddy, Putta M.,Viragh, Carol,Kovach, Ildiko M.
, p. 1597 - 1600 (2007/10/03)
Seven new aryl methyl β-ketophosphonate esters were synthesized. The hydrolytic rates of the compounds under physiological conditions were studied. Most of the compounds are effective inhibitors of acetylcholinesterase. The enzyme recovers on the 10-50 h
