174711-19-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 174711-19-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,4,7,1 and 1 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 174711-19:
(8*1)+(7*7)+(6*4)+(5*7)+(4*1)+(3*1)+(2*1)+(1*9)=134
134 % 10 = 4
So 174711-19-4 is a valid CAS Registry Number.
174711-19-4Relevant articles and documents
First amido-functionalized niobium and tantalum complexes of the ansa-structural type: Synthesis and photochemical Si-N bond cleavage
Herrmann, Wolfgang A.,Baratta, Walter
, p. 357 - 361 (1996)
Niobium(V) and tantalum(V) amides [(η5-C5H4)-Si(CH3)2-NR]M[N(CH3)2]3 (R = C6H5) containing chelate-type C, N-Ligands are available in 45% (M = Nb