117522-98-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 117522-98-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,5,2 and 2 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 117522-98:
(8*1)+(7*1)+(6*7)+(5*5)+(4*2)+(3*2)+(2*9)+(1*8)=122
122 % 10 = 2
So 117522-98-2 is a valid CAS Registry Number.
117522-98-2Relevant articles and documents
A benzoylurea derivative and its production and use
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, (2008/06/13)
A benzoylurea derivative which is useful as an insecticidal and acaricidal composition is repre-sented by the formula, wherein R1 is a fluorine or hydrogen atom, R2 is a chlorine or hydrogen atom, R3 is a fluorine or bromi