189268-49-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 189268-49-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,9,2,6 and 8 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 189268-49:
(8*1)+(7*8)+(6*9)+(5*2)+(4*6)+(3*8)+(2*4)+(1*9)=193
193 % 10 = 3
So 189268-49-3 is a valid CAS Registry Number.
189268-49-3Relevant articles and documents
Heterocyclic compounds as bradykinin antagonists
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Page column 34-35, (2010/02/04)
This invention relates to a compound of the formula: wherein A1is lower alkylene, R1is substituted quinolyl, etc., R2is hydrogen, halogen or lower alkyl, R3is halogen or lower alkyl, and R4is a group
