1278407-53-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1278407-53-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,7,8,4,0 and 7 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1278407-53:
(9*1)+(8*2)+(7*7)+(6*8)+(5*4)+(4*0)+(3*7)+(2*5)+(1*3)=176
176 % 10 = 6
So 1278407-53-6 is a valid CAS Registry Number.
1278407-53-6Relevant articles and documents
NOVEL IMIDAZOPYRIDINES
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Page/Page column 13, (2011/04/18)
The invention is concerned with novel imidazopyridine derivatives of formula (I) wherein R1, R2, R3, R4, R5 and A are as defined in the description and in the claims, as well as physiologically accept