194942-25-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 194942-25-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,4,9,4 and 2 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 194942-25:
(8*1)+(7*9)+(6*4)+(5*9)+(4*4)+(3*2)+(2*2)+(1*5)=171
171 % 10 = 1
So 194942-25-1 is a valid CAS Registry Number.
194942-25-1Relevant articles and documents
Arylpyrazole insecticides
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, (2008/06/13)
A compound of the formula: wherein Ar is an optionally substituted aromatic hydrocarbon or aromatic heterocyclic group, R is H, halogen or a group bonded through C, N, O, S or P, W is halogen or a group bonded through C, N, O, S or P, X is H or a group bo