80528-01-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80528-01-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,5,2 and 8 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 80528-01:
(7*8)+(6*0)+(5*5)+(4*2)+(3*8)+(2*0)+(1*1)=114
114 % 10 = 4
So 80528-01-4 is a valid CAS Registry Number.
80528-01-4Relevant articles and documents
4-Substituted-2-oxoazetidine compounds
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, (2008/06/13)
The present invention relates to novel 4-substituted-2-oxoazetidine compounds and to processes for preparing the same. These compounds are useful intermediates for preparing antibiotics having the basic skeleton of Thienamycin.