82344-08-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82344-08-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,3,4 and 4 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 82344-08:
(7*8)+(6*2)+(5*3)+(4*4)+(3*4)+(2*0)+(1*8)=119
119 % 10 = 9
So 82344-08-9 is a valid CAS Registry Number.
82344-08-9Relevant articles and documents
Cycloaddition von N-phenyltriazolindion an 1,5-dialkyl substituierte semibullvalene
Askani,Kirsten,Dugall
, p. 4437 - 4444 (2014/12/10)
Starting from bicyclo[3.3.0]octa-3,7-diones, several 3- and 7-substituted semibullvalenes were prepared. Cycloaddition of N-phenyltriazolindione to some of these semibullvalenes lead with rearrangement of the carbon skeleton to dihydrodiazatriquinacenes.
