172154-63-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 172154-63-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,2,1,5 and 4 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 172154-63:
(8*1)+(7*7)+(6*2)+(5*1)+(4*5)+(3*4)+(2*6)+(1*3)=121
121 % 10 = 1
So 172154-63-1 is a valid CAS Registry Number.
172154-63-1Relevant articles and documents
Purine derivatives and suppressants for inflammatory diseases
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, (2008/06/13)
Purine derivatives shown by general formula [I] or pharmacologically acceptable salts thereof. Suppressants for inflammatory diseases containing an effective ingredient of said purine derivative. STR1 (wherein, R represents one group selected from the gro