404906-22-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 404906-22-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,4,9,0 and 6 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 404906-22:
(8*4)+(7*0)+(6*4)+(5*9)+(4*0)+(3*6)+(2*2)+(1*2)=125
125 % 10 = 5
So 404906-22-5 is a valid CAS Registry Number.
404906-22-5Relevant academic research and scientific papers
Rogness, Donald C.,Larock, Richard C.
, p. 4980 - 4986 (2011)
N-Arylisatins are efficiently prepared by the reaction of 2-oxo-2-(arylamino)acetates and arynes under mild reaction conditions