129815-58-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 129815-58-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,8,1 and 5 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 129815-58:
(8*1)+(7*2)+(6*9)+(5*8)+(4*1)+(3*5)+(2*5)+(1*8)=153
153 % 10 = 3
So 129815-58-3 is a valid CAS Registry Number.
129815-58-3Relevant articles and documents
CHLOROVINYLATION OF BENZENESELENOL AND ORGANIC DISELENIDES BY CHLORO- AND DICHLOROACETYLENES
Martynov, A. V.,Mirskova, A. N.,Voronkov, M. G.
, p. 1326 - 1328 (2007/10/02)
Mixtures of the Z and E isomers of unsaturated organic selenides and 1,2-bis(organoseleno)mono(di)chloroethylenes were obtained by the addition of benzeneselenol and organic diselenides to the etherates of chloro- and dichloroacetylene
