123766-56-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 123766-56-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,7,6 and 6 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 123766-56:
(8*1)+(7*2)+(6*3)+(5*7)+(4*6)+(3*6)+(2*5)+(1*6)=133
133 % 10 = 3
So 123766-56-3 is a valid CAS Registry Number.
123766-56-3Relevant academic research and scientific papers
Me3SiCl-ASSISTED 1,2-ADDITION OF ORGANOCUPRATES TO CARBONYL COMPOUNDS
Matsuzawa, Satoshi,Isaka, Masahiko,Nakamura, Eiichi,Kuwajima, Isao
, p. 1975 - 1978 (2007/10/02)
Me3SiCl not only accelerates the 1,2-additions of organocopper reagents to carbonyl compounds, but also enhances the Cram diastereoselectivity of the addition to a chiral aldehyde.