107987-05-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 107987-05-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,9,8 and 7 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 107987-05:
(8*1)+(7*0)+(6*7)+(5*9)+(4*8)+(3*7)+(2*0)+(1*5)=153
153 % 10 = 3
So 107987-05-3 is a valid CAS Registry Number.
107987-05-3Relevant 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
