128378-49-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 128378-49-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,3,7 and 8 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 128378-49:
(8*1)+(7*2)+(6*8)+(5*3)+(4*7)+(3*8)+(2*4)+(1*9)=154
154 % 10 = 4
So 128378-49-4 is a valid CAS Registry Number.
128378-49-4Relevant academic research and scientific papers
Cephalosporins and homologous compounds, process for their preparation and pharmaceutical compositions containing them
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, (2008/06/13)
β-Lactam antibiotics of the formula (Ia) or pharmaceutically acceptable salts or pharmaceutically acceptable in vivo hydrolysable esters thereof, and the use thereof, are disclosed: wherein, R is hydrogen, methoxy or formamido;, R1 is an acyl group, in pa
