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142030-39-5

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142030-39-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 142030-39-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,0,3 and 0 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 142030-39:
(8*1)+(7*4)+(6*2)+(5*0)+(4*3)+(3*0)+(2*3)+(1*9)=75
75 % 10 = 5
So 142030-39-5 is a valid CAS Registry Number.

142030-39-5Relevant articles and documents

A New Ligand for the Self Assembly of Starburst Coordination Oligomers and Polymers

Constable, Edwin C.,Thompson, Alexander M. W. Cargill

, p. 617 - 619 (1992)

The coordination properties of the tridentate ligand 2,2':6',2''-terpyridine (tpy) make it an ideal structural unit to control the assembly of coordination oligomers and polymers, and the new ligand 1,3,5-trisbenzene (ttpy) has been prepared as a building block for the assembly of coordination polymers, the complex 3(ttpy)>6 having been prepared; in the trinuclear complex, the three ruthenium(II) centres are equivalent and oxidise at the same potential.

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