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1031820-40-2

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1031820-40-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1031820-40-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,1,8,2 and 0 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1031820-40:
(9*1)+(8*0)+(7*3)+(6*1)+(5*8)+(4*2)+(3*0)+(2*4)+(1*0)=92
92 % 10 = 2
So 1031820-40-2 is a valid CAS Registry Number.

1031820-40-2Downstream Products

1031820-40-2Relevant academic research and scientific papers

4-Substituted and 4,5-disubstituted 3,6-di(2-pyridyl)pyridazines: Ligands for supramolecular assemblies

Constable, Edwin C.,Housecroft, Catherine E.,Neuburger, Markus,Reymann, Sebastien,Schaffner, Silvia

experimental part, p. 1597 - 1607 (2009/04/11)

The syntheses by inverse electron demand Diels-Alder reactions and characterization of 28 members of a family of 3,6-di(2-pyridyl)pyridazines, functionalized in the 4- or 4,5-positions are reported. Single crystal structural data are presented for four representative derivatives. Wiley-VCH Verlag GmbH & Co. KGaA, 2008.

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