111493-33-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111493-33-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,4,9 and 3 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 111493-33:
(8*1)+(7*1)+(6*1)+(5*4)+(4*9)+(3*3)+(2*3)+(1*3)=95
95 % 10 = 5
So 111493-33-5 is a valid CAS Registry Number.
111493-33-5Relevant academic research and scientific papers
THE PREPARATION OF PYRIDOQUINAZOLINE AND PYRIDOQUINAZOLINE
Woodgate, Paul D.,Herbert, John M.,Denny, William A.
, p. 1029 - 1036 (2007/10/02)
The preparation of the novel ring systems, pyridoquinazoline and pyridoquinazoline, from quinoline and isoquinoline respectively, is described.