55619-05-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 55619-05-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,6,1 and 9 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 55619-05:
(7*5)+(6*5)+(5*6)+(4*1)+(3*9)+(2*0)+(1*5)=131
131 % 10 = 1
So 55619-05-1 is a valid CAS Registry Number.
55619-05-1Relevant articles and documents
Chemistry of some Bridged Bicyclobut-1(3)-ene Derivatives
Schlueter, Arnulf-Dieter,Harnisch, Hanna,Harnisch, Joachim,Szeimies-Seebach, Ursula,Szeimies, Guenter
, p. 3513 - 3528 (2007/10/02)
Tricyclo2,6>hex-1(6)-ene (3), benzotricyclo2,7>hepta-1(7),3-diene (4) and tetracyclo2,4.03,5>hept-3-ene (5) were generated as short-lived intermediates by methods, which had proved suc