141194-73-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 141194-73-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,1,9 and 4 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 141194-73:
(8*1)+(7*4)+(6*1)+(5*1)+(4*9)+(3*4)+(2*7)+(1*3)=112
112 % 10 = 2
So 141194-73-2 is a valid CAS Registry Number.
141194-73-2Relevant articles and documents
Cephalosporins and homologues, preparations and pharmaceutical compositions
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, (2008/06/13)
β-Lactam antibiotics of formula (I) or a salt thereof, wherein R1 is hydrogen, methoxy or formamido; R2 is an acyl group; CO2 R3 is a carboxy group or a carboxylate anion, or R3 is a readily removable