129104-53-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 129104-53-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,1,0 and 4 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 129104-53:
(8*1)+(7*2)+(6*9)+(5*1)+(4*0)+(3*4)+(2*5)+(1*3)=106
106 % 10 = 6
So 129104-53-6 is a valid CAS Registry Number.
129104-53-6Relevant academic research and scientific papers
NOVEL FREE RADICAL RING-EXPANSION REACTIONS
Dowd, Paul,Choi, Soo-Chang
, p. 77 - 90 (2007/10/02)
A novel free radical initiated ring expansion of haloalkyl β-keto esters is described.Following alkylation of the β-keto ester with the appropriate dihalide, the resulting halide is treated at reflux with tri-n-butyltin hydride.Rearrangement to the homolo
