89898-75-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 89898-75-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,8,9 and 8 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 89898-75:
(7*8)+(6*9)+(5*8)+(4*9)+(3*8)+(2*7)+(1*5)=229
229 % 10 = 9
So 89898-75-9 is a valid CAS Registry Number.
89898-75-9Relevant articles and documents
Carbapenem antibacterial compounds, compositions containing such compounds and methods of treatment
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, (2008/06/13)
Carbapenems of the formula: STR1 are disclosed as useful antibacterial agents. Pharmaceutical compositions and methods of use are also disclosed.