142781-90-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 142781-90-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,7,8 and 1 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 142781-90:
(8*1)+(7*4)+(6*2)+(5*7)+(4*8)+(3*1)+(2*9)+(1*0)=136
136 % 10 = 6
So 142781-90-6 is a valid CAS Registry Number.
142781-90-6Relevant articles and documents
4-amino-3-carbonyl substituted quinolines
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, (2008/06/13)
This invention relates to novel substituted 4-aminoquinoline derivatives which are inhibitors of gastric acid secretion in mammals. A compound of the invention is 3-butyryl-4-(2-methylphenylamino)-8-methoxyquinoline.
