1609072-04-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1609072-04-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,0,9,0,7 and 2 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1609072-04:
(9*1)+(8*6)+(7*0)+(6*9)+(5*0)+(4*7)+(3*2)+(2*0)+(1*4)=149
149 % 10 = 9
So 1609072-04-9 is a valid CAS Registry Number.
1609072-04-9Relevant academic research and scientific papers
2 SUBSTITUTED CEPHEM COMPOUNDS
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Paragraph 0419, (2014/05/24)
The compounds of formula (I) of the subject invention are related to 2-substituted cephem compounds, which have a wide antimicrobial spectrum, in particular exhibit potent antimicrobial activity against beta-lactamase producing Gram negative bacteria, and pharmaceutical compositions comprising the same.
