257953-71-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 257953-71-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,7,9,5 and 3 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 257953-71:
(8*2)+(7*5)+(6*7)+(5*9)+(4*5)+(3*3)+(2*7)+(1*1)=182
182 % 10 = 2
So 257953-71-2 is a valid CAS Registry Number.
257953-71-2Relevant articles and documents
KETOPIPERAZINE DERIVATIVES AS BRADYKININ ANTAGONISTS
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Page 35-36, (2010/02/08)
Ketopiperazine derivatives are bradykinin B1 antagonists or inverse agonists useful in the treatment or prevention of symptoms such as pain and inflammation associated with the bradykinin B1 pathway.