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1421029-29-9

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1421029-29-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1421029-29-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,1,0,2 and 9 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1421029-29:
(9*1)+(8*4)+(7*2)+(6*1)+(5*0)+(4*2)+(3*9)+(2*2)+(1*9)=109
109 % 10 = 9
So 1421029-29-9 is a valid CAS Registry Number.

1421029-29-9Downstream Products

1421029-29-9Relevant academic research and scientific papers

Synthesis and properties of bisphosphole-bridged ladder oligophenylenes

Hanifi, David,Pun, Andrew,Liu, Yi

, p. 2615 - 2620,6 (2012)

Ladder-type oligophenylenes (LOPP) with bridging heteroatoms are interesting systems as they offer novel electronic and photophysical properties on account of the rigid structural features, more efficient electron delocalization on the coplanar aromatic f

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