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(C8H17)2C(C6H2C4HS(Br)C(C6H4OCH2CH(C2H5)C4H9)2)2 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1233702-58-3

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1233702-58-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1233702-58-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,3,7,0 and 2 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1233702-58:
(9*1)+(8*2)+(7*3)+(6*3)+(5*7)+(4*0)+(3*2)+(2*5)+(1*8)=123
123 % 10 = 3
So 1233702-58-3 is a valid CAS Registry Number.

1233702-58-3Upstream product

1233702-58-3Relevant academic research and scientific papers

Donor-acceptor polymers based on multi-fused heptacyclic structures: Synthesis, characterization and photovoltaic applications

Wu, Jhong-Sian,Cheng, Yen-Ju,Dubosc, Martin,Hsieh, Chao-Hsiang,Chang, Chin-Yen,Hsu, Chain-Shu

supporting information; experimental part, p. 3259 - 3261 (2010/07/07)

We report here two novel 2,7-fluorene- and 2,7-carbazole-based conjugated polymers PFDCTBT and PCDCTBT containing ladder-type heptacyclic structures with forced planarity. PCDTBT shows excellent solubility, low band gap and high hole mobility, leading to a power conversion efficiency of 3.7%.

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