83031-45-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83031-45-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,0,3 and 1 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 83031-45:
(7*8)+(6*3)+(5*0)+(4*3)+(3*1)+(2*4)+(1*5)=102
102 % 10 = 2
So 83031-45-2 is a valid CAS Registry Number.
83031-45-2Relevant academic research and scientific papers
Sparingly water-soluble salts of penicillanic acid 1,1-dioxide
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, (2008/06/13)
The 1:2 N,N'-dibenzylethylenediamine, the N-benzyl-2-phenylethylamine and the dibenzylamine salts of penicillanic acid 1,1-dioxide, a well-known betalactamase inhibitor, are sparingly soluble in water. Accordingly they are valuable as slow release (depot)
