261527-25-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 261527-25-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,1,5,2 and 7 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 261527-25:
(8*2)+(7*6)+(6*1)+(5*5)+(4*2)+(3*7)+(2*2)+(1*5)=127
127 % 10 = 7
So 261527-25-7 is a valid CAS Registry Number.
261527-25-7Relevant articles and documents
Methods of making dihydropyrone HIV protease inhibitors
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, (2008/06/13)
The present invention relates to methods of making dihydropyrone HIV inhibitors.