77698-16-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 77698-16-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,6,9 and 8 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 77698-16:
(7*7)+(6*7)+(5*6)+(4*9)+(3*8)+(2*1)+(1*6)=189
189 % 10 = 9
So 77698-16-9 is a valid CAS Registry Number.
77698-16-9Relevant academic research and scientific papers
4-Aroyl-1,3-dihydro-2H-imidazol-2-ones, a new class of cardiotonic agents
Schnettler,Dage,Grisar
, p. 1477 - 1481 (2007/10/02)
A series of 4-aroyl-1,3-dihydro-2H-imidazol-2-ones was synthesized and evaluated for pharmacological activity in the anesthetized dog. Most members of this series produced dose-related increases in cardiac contractile force as well as relatively minor inc