129083-39-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 129083-39-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,0,8 and 3 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 129083-39:
(8*1)+(7*2)+(6*9)+(5*0)+(4*8)+(3*3)+(2*3)+(1*9)=132
132 % 10 = 2
So 129083-39-2 is a valid CAS Registry Number.
129083-39-2Relevant articles and documents
Improved preparation of diaryl ditellurides
Engman, Lars,Persson, Joachim
, p. 71 - 74 (1990)
Diaryl ditellurides have been synthesized from aryl bromides via lithiation, tellurium insertion, and ferricyanide oxidation of the resulting lithium arenetellurolates.