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2-bromo-3-(4-hexylphenyl)ethynylthiophene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1553280-33-3

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1553280-33-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1553280-33-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,5,3,2,8 and 0 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1553280-33:
(9*1)+(8*5)+(7*5)+(6*3)+(5*2)+(4*8)+(3*0)+(2*3)+(1*3)=153
153 % 10 = 3
So 1553280-33-3 is a valid CAS Registry Number.

1553280-33-3Downstream Products

1553280-33-3Relevant academic research and scientific papers

Dithieno[a,e]pentalene based conjugated polymers: Synthesis and characterization

Hu, Chao,Zhang, Qing

, p. 1404 - 1408 (2013)

The concept of introducing π-conjugated but anti-aromatic repeating units into conjugated polymers has been explored. The thermal stability, optical and electrochemical properties of dithieno[a,e]pentalenes (DTP) based polymers have been studied. The effect of introducing electron withdrawing repeating units into DTP based polymer on the physical properties of polymer has also been investigated. The new polymers showed broad absorption in visible and near-infrared region. The concept of introducing π-conjugated but anti-aromatic repeating units into conjugated polymers has been explored. The thermal stability, optical and electrochemical properties of dithieno[a,e]pentalenes (DTP) based polymers have been characterized. The effect of introducing electron withdrawing repeating units into DTP based polymer on the physical properties of polymer has also been investigated. The new polymers showed broad absorption in visible and near-infrared region. Copyright

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