86660-91-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 86660-91-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,6,6 and 0 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 86660-91:
(7*8)+(6*6)+(5*6)+(4*6)+(3*0)+(2*9)+(1*1)=165
165 % 10 = 5
So 86660-91-5 is a valid CAS Registry Number.
86660-91-5Relevant articles and documents
Trisannelated Benzenes by Cyclotrimerization of Bromostannylalkenes
Durr, Richard,Cossu, Sergio,Lucchini, Vittorio,Lucchi, OttorinoDe
, p. 2805 - 2807 (1997)
Keywords: aromaticity; C-C coupling; cyclotrimerizations; synthetic methods; tin