128065-32-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 128065-32-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,0,6 and 5 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 128065-32:
(8*1)+(7*2)+(6*8)+(5*0)+(4*6)+(3*5)+(2*3)+(1*2)=117
117 % 10 = 7
So 128065-32-7 is a valid CAS Registry Number.
128065-32-7Relevant articles and documents
SYNTHESIS OF VINYLCYCLOPENTANES FROM VINYLCYCLOPROPANES AND ALKENES PROMOTED BY BENZENETHIYL RADICAL
Miura, Katsukiyo,Fugami, Keigo,Oshima, Koichiro,Utimoto, Kiitiro
, p. 5135 - 5138 (2007/10/02)
The reaction of dimethyl 2-vinylcyclopropane-1,1-dicarboxylate with butyl vinyl ether in the presence of a catalytic amount of PhSH provides dimethyl 3-butoxy-4-vinylcyclopentane-1,1-dicarboxylate in 82percent yield.
