162509-50-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 162509-50-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,2,5,0 and 9 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 162509-50:
(8*1)+(7*6)+(6*2)+(5*5)+(4*0)+(3*9)+(2*5)+(1*0)=124
124 % 10 = 4
So 162509-50-4 is a valid CAS Registry Number.
162509-50-4Relevant articles and documents
Oxime derivatives of cephalosporanic structure
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, (2008/06/13)
The invention relates to oxime derivatives of cephalosporanic structure, possessing antibacterial activity.