55419-28-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 55419-28-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,4,1 and 9 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 55419-28:
(7*5)+(6*5)+(5*4)+(4*1)+(3*9)+(2*2)+(1*8)=128
128 % 10 = 8
So 55419-28-8 is a valid CAS Registry Number.
55419-28-8Relevant articles and documents
Certain salicylanilides
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, (2008/06/13)
Salicylanilides of the formula: STR1 wherein each of R1 and R2 is hydrogen or methyl; R3 is hydrogen or C1-5 alkyl; R4 is hydrogen, nitro or methyl; and R5 is nitro, methyl, methoxy, ethoxy