442161-45-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 442161-45-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,2,1,6 and 1 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 442161-45:
(8*4)+(7*4)+(6*2)+(5*1)+(4*6)+(3*1)+(2*4)+(1*5)=117
117 % 10 = 7
So 442161-45-7 is a valid CAS Registry Number.
442161-45-7Relevant articles and documents
Microbiocidal n-phenyl-n-[4-(4-pyridyl-2-pyrimidin-2-yl]-amine derivatives
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, (2008/06/13)
The invention relates to novel N-phenyl-4-(4-pyridyl)-2-pyrimidineamine derivatives of the general formula (1) wherein the sum of (m+p) together is 0, 1, 2 or 3; n and q are independently of each other 0 or 1, and the sum of (m+p+q) together is 1, 2, 3 or
