105986-71-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 105986-71-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,9,8 and 6 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 105986-71:
(8*1)+(7*0)+(6*5)+(5*9)+(4*8)+(3*6)+(2*7)+(1*1)=148
148 % 10 = 8
So 105986-71-8 is a valid CAS Registry Number.
105986-71-8Relevant academic research and scientific papers
Organocopper conjugate addition reaction in the presence of trimethylchlorosilane
Alexakis,Berlan,Besace
, p. 1047 - 1050 (2007/10/02)
In the presence of TMSCl, the conjugate addition of organocuprates to various α, β-unsaturated esters, amides, ketones and nitriles is greatly improved. The reaction is faster, the yields are very high and the reaction is very clean.