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1431984-44-9

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1431984-44-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1431984-44-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,1,9,8 and 4 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1431984-44:
(9*1)+(8*4)+(7*3)+(6*1)+(5*9)+(4*8)+(3*4)+(2*4)+(1*4)=169
169 % 10 = 9
So 1431984-44-9 is a valid CAS Registry Number.

1431984-44-9Downstream Products

1431984-44-9Relevant articles and documents

The synthesis of π-electron molecular rods with a thiophene or thieno[3,2-b]thiophene core unit and sulfur alligator clips

Seidler, Arno?t,Svoboda, Ji?í,Dekoj, Václav,Chocholou?ová, Jana Vacek,Vacek, Jaroslav,Stará, Irena G.,Stary, Ivo

supporting information, p. 2795 - 2798 (2013/06/05)

A series of short oligo(p-phenylene-ethynylene)- and oligo(p- phenylenevinylene)-type molecular rods with an electronically rich thiophene or thieno[3,2-b]thiophene core unit and sulfur anchoring groups (AcS-, t-BuS-) at the termini have been synthesised

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