80188-18-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80188-18-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,1,8 and 8 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 80188-18:
(7*8)+(6*0)+(5*1)+(4*8)+(3*8)+(2*1)+(1*8)=127
127 % 10 = 7
So 80188-18-7 is a valid CAS Registry Number.
80188-18-7Relevant 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
