5597-44-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5597-44-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,5,9 and 7 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 5597-44:
(6*5)+(5*5)+(4*9)+(3*7)+(2*4)+(1*4)=124
124 % 10 = 4
So 5597-44-4 is a valid CAS Registry Number.
5597-44-4Relevant academic research and scientific papers
Trost, Barry M.,Balkovec, James M.,Angle, Steven R.
, p. 1445 - 1448 (1986)
4-Methylene-1-cyclopentenes are available via the cycloaddition of palladium-trimethylenemethane to substituted bicyclohepta-2,5-dienes followed by flash vacuum thermolysis.
