108320-27-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 108320-27-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,3,2 and 0 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 108320-27:
(8*1)+(7*0)+(6*8)+(5*3)+(4*2)+(3*0)+(2*2)+(1*7)=90
90 % 10 = 0
So 108320-27-0 is a valid CAS Registry Number.
108320-27-0Relevant articles and documents
Reactions of Bifunctional Molecules with Acceptor-Substituted Butadienes
Flitsch, Wilhelm,Lubisch, Wilfried,Rosche, Juergen
, p. 655 - 660 (2007/10/02)
The butadienyl sulfone 1 and the chlorobutenyl sulfone 2 react under six-ring annulation with salicylaldehyde to give 4 and with 1-(cyclohexenyl)piperidine to give 7.Reaction with 2-pyrrolecarbaldehyde yields the 3a-azaazulenes 10a-c together with the vin
