205885-27-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 205885-27-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,5,8,8 and 5 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 205885-27:
(8*2)+(7*0)+(6*5)+(5*8)+(4*8)+(3*5)+(2*2)+(1*7)=144
144 % 10 = 4
So 205885-27-4 is a valid CAS Registry Number.
205885-27-4Relevant academic research and scientific papers
N-TOSYL IMINOETHERS ET IMINOCARBONATES D'ALKYLE : SYNTHONS D'AMINES PRIMAIRES A STRUCTURE RAMIFIEE
Barbot, Francis
, p. 185 - 186 (2007/10/02)
Allylic organometallics react with N-tosyl iminoethers and N-tosyl iminocarbonates to produce sulfonamides which give the title amino compounds by reaction with sodium in liquid ammonia.
