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1269767-32-9

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1269767-32-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1269767-32-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,9,7,6 and 7 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1269767-32:
(9*1)+(8*2)+(7*6)+(6*9)+(5*7)+(4*6)+(3*7)+(2*3)+(1*2)=209
209 % 10 = 9
So 1269767-32-9 is a valid CAS Registry Number.

1269767-32-9Relevant academic research and scientific papers

Synthesis, DNA/RNA affinity and antitumour activity of new aromatic diamidines linked by 3,4-ethylenedioxythiophene

Stolic, Ivana,Miskovic, Katarina,Piantanida, Ivo,Loncar, Mirela Baus,Glavas-Obrovac, Ljubica,Bajic, Miroslav

, p. 743 - 755 (2011)

A series of novel 2,5-bis(amidinophenyl)-3,4-ethylenedioxythiophenes (5-10 and 15) has been synthesized. Compounds 5-10 bind to the DNA minor groove as the dominant binding site and strongly stabilize the double helix of ct-DNA. Surprisingly, the same com

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