123101-20-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 123101-20-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,1,0 and 1 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 123101-20:
(8*1)+(7*2)+(6*3)+(5*1)+(4*0)+(3*1)+(2*2)+(1*0)=52
52 % 10 = 2
So 123101-20-2 is a valid CAS Registry Number.
123101-20-2Relevant academic research and scientific papers
How Can High Diastereoselectivity Be Attained in the Michael Addition of Ketene Silyl Acetals?
Otera, Junzo,Fujita, Yukihiro,Sato, Tsuneo,Nozaki, Hitosi,Fukuzumi, Shunichi,Fujita, Morifumi
, p. 5054 - 5055 (2007/10/02)
Criteria for attaining high diastereoselectivity in the title reaction are elucidated in terms of suppressing an electron-transfer process.