41625-53-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 41625-53-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,6,2 and 5 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 41625-53:
(7*4)+(6*1)+(5*6)+(4*2)+(3*5)+(2*5)+(1*3)=100
100 % 10 = 0
So 41625-53-0 is a valid CAS Registry Number.
41625-53-0Relevant articles and documents
Process for preparing cephalosporin esters in the presence of liquid sulfur dioxide
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, (2008/06/13)
A process for preparing a cephalosporin ester which comprises subjecting an organic halide or an alcohol to reaction with a cephalosporin acid, a cephalosporin acid halide or a salt thereof in the presence of liquid sulfur dioxide.