226259-31-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 226259-31-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,6,2,5 and 9 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 226259-31:
(8*2)+(7*2)+(6*6)+(5*2)+(4*5)+(3*9)+(2*3)+(1*1)=130
130 % 10 = 0
So 226259-31-0 is a valid CAS Registry Number.
226259-31-0Relevant articles and documents
PYRIDYLPYRROLE DERIVATIVES
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, (2008/06/13)
Object: to provide compounds having an inhibitory effect on the production of inflammatory cytokines. Constitution: compounds having general formula (I), pharmacologically acceptable salts thereof or derivatives of the same, wherein A: single bond, oxygen