174456-11-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 174456-11-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,4,4,5 and 6 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 174456-11:
(8*1)+(7*7)+(6*4)+(5*4)+(4*5)+(3*6)+(2*1)+(1*1)=142
142 % 10 = 2
So 174456-11-2 is a valid CAS Registry Number.
174456-11-2Relevant articles and documents
3-heteroaliphatyl- and 3-hetero(aryl)aliphatyl-2(1H)-quinolone derivatives
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, (2008/06/13)
3-Heteroaliphatyl- and 3-hetero(aryl)aliphatyl-2(1H)quinolone derivatives of formula I STR1 wherein the radicals R 1, R 2, R 3 and R 4 are each independently of the others hydrogen, an aliphatic hydrocarbon radical, free or etherified hydroxy, mercapto or