109540-22-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 109540-22-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,5,4 and 0 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 109540-22:
(8*1)+(7*0)+(6*9)+(5*5)+(4*4)+(3*0)+(2*2)+(1*2)=109
109 % 10 = 9
So 109540-22-9 is a valid CAS Registry Number.
109540-22-9Relevant articles and documents
STAT3 INHIBITOR CONTAINING QUINOLINECARBOXAMIDE DERIVATIVE AS ACTIVE INGREDIENT
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Page/Page column 65, (2011/06/24)
The present invention provides a STAT3 inhibitor containing as an active ingredient, a quinolinecarboxamide derivative represented by the formula (I) (in the formula, W represents a bond or an alkylene chain; X represents O, S, or NR34; and Rs
