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1234783-64-2

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1234783-64-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1234783-64-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,4,7,8 and 3 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1234783-64:
(9*1)+(8*2)+(7*3)+(6*4)+(5*7)+(4*8)+(3*3)+(2*6)+(1*4)=162
162 % 10 = 2
So 1234783-64-2 is a valid CAS Registry Number.

1234783-64-2Downstream Products

1234783-64-2Relevant academic research and scientific papers

Synthesis of conjugated fluorene- alt -thiophene polymers with pendant perylenediimide units

Gomez, Rafael,Seoane, Carlos,Segura, Jose L.

experimental part, p. 5099 - 5108 (2010/10/20)

(Figure presented) In this article we present the synthesis, characterization, electrochemical, optical, and preliminary photophysical investigation of two novel poly(fluorene-alt-thiophene) conjugated polymers endowed with pendant perylenediimide electron acceptor units. We show a route to the synthesis of easily functionalizable monomers paving the way to the preparation of a variety of functionalized polymers with different properties and applications and reflecting the versatility of this synthetic methodology.

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