117597-18-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 117597-18-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,5,9 and 7 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 117597-18:
(8*1)+(7*1)+(6*7)+(5*5)+(4*9)+(3*7)+(2*1)+(1*8)=149
149 % 10 = 9
So 117597-18-9 is a valid CAS Registry Number.
117597-18-9Relevant academic research and scientific papers
3(2H)pyridazinone, and antagonistic agent against SRS-A containing it
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, (2008/06/13)
A 3(2H)pyridazinone of the formula: STR1 wherein R1 is hydrogen, 2-propenyl or straight chained or branched C1 -C4 alkyl; R2 is hydrogen or C1 -C3 alkyl; X is chlorine or bromine; Y is hydr