101493-23-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 101493-23-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,1,4,9 and 3 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 101493-23:
(8*1)+(7*0)+(6*1)+(5*4)+(4*9)+(3*3)+(2*2)+(1*3)=86
86 % 10 = 6
So 101493-23-6 is a valid CAS Registry Number.
101493-23-6Relevant articles and documents
NOVEL FREE RADICAL RING-EXPANSION REACTIONS
Dowd, Paul,Choi, Soo-Chang
, p. 77 - 90 (1989)
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
