134368-20-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 134368-20-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,3,6 and 8 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 134368-20:
(8*1)+(7*3)+(6*4)+(5*3)+(4*6)+(3*8)+(2*2)+(1*0)=120
120 % 10 = 0
So 134368-20-0 is a valid CAS Registry Number.
134368-20-0Relevant articles and documents
Cephalosporin derivatives
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, (2008/06/13)
7 α-formamido cephalosporin derivatives having a 3[N-(optionally substituted)aminothiopyridinium thiomethyl] substituent have anti-bacterial activity and are of use in anti-bacterial therapy. Processes for the preparation thereof and intermediates for use in these processes are also disclosed.