124716-80-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 124716-80-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,7,1 and 6 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 124716-80:
(8*1)+(7*2)+(6*4)+(5*7)+(4*1)+(3*6)+(2*8)+(1*0)=119
119 % 10 = 9
So 124716-80-9 is a valid CAS Registry Number.
124716-80-9Relevant academic research and scientific papers
Synthesis of 2-oxy> 3-Keto Esters from 3-Keto Esters and (p-Nitrophenyl)sulfonyl Peroxide
Hoffman, Robert V.,Wilson, Anna Lee,Kim, Hwa-Ok
, p. 1267 - 1270 (2007/10/02)
The preparation of 2-oxy> β-keto esters from β-keto esters and (p-nitrophenyl)sulfonyl peroxide is described.High yields are obtained for a variety of structural types.One β-diketone was also used and gave comparable success.Thes
