224190-91-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 224190-91-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,4,1,9 and 0 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 224190-91:
(8*2)+(7*2)+(6*4)+(5*1)+(4*9)+(3*0)+(2*9)+(1*1)=114
114 % 10 = 4
So 224190-91-4 is a valid CAS Registry Number.
224190-91-4Relevant academic research and scientific papers
7-substituted quinazolin-2,4-diones useful as antibacterial agents
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, (2008/06/13)
The invention is a series of 7-substituted quinazolin-2,4-diones useful as antibacterial agents, processes for the preparation of the compounds, and a pharmaceutical composition containing one or more of the compounds.
