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174502-19-3

174502-19-3

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174502-19-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 174502-19-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,4,5,0 and 2 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 174502-19:
(8*1)+(7*7)+(6*4)+(5*5)+(4*0)+(3*2)+(2*1)+(1*9)=123
123 % 10 = 3
So 174502-19-3 is a valid CAS Registry Number.

174502-19-3Downstream Products

174502-19-3Relevant articles and documents

New Macrocyclic Ligands. VII The Synthesis of Mixed-Donor Spiro-Linked Macrocycles

Kim, Jinho,Lindoy, Leonard F.,Matthews, Owen A.,Meehan, George V.,Nachbaur, Juergen,Saini, Vinod

, p. 1917 - 1924 (1995)

The syntheses of five new spiro-linked bis-macrocycles, incorporating four ether oxygen and four or six secondary nitrogen heteroatoms, are reported.Two strategies were employed - the first involved the condensation of a spiro tetraaldehyde with 2 equiv.

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