117597-02-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 117597-02-1 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, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 117597-02:
(8*1)+(7*1)+(6*7)+(5*5)+(4*9)+(3*7)+(2*0)+(1*2)=141
141 % 10 = 1
So 117597-02-1 is a valid CAS Registry Number.
117597-02-1Relevant articles and documents
3(2H)pyridazinone, and antagonistic agent against SRS-A containing it
-
, (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