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2,7-dibromo-9-(4,5,3′,4′-tertrakis(octyloxy)biphenyl-2-yl)-9H-fluoren-9-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

678988-32-4

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678988-32-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 678988-32-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,8,9,8 and 8 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 678988-32:
(8*6)+(7*7)+(6*8)+(5*9)+(4*8)+(3*8)+(2*3)+(1*2)=254
254 % 10 = 4
So 678988-32-4 is a valid CAS Registry Number.

678988-32-4Downstream Products

678988-32-4Relevant academic research and scientific papers

Synthesis and properties of poly(10-octylphenothiazine-CO-2′, 3′,6′,7′-tertrakis-octyloxy-9-spirobifluorene) for OLEDs

Kang, Ji-Soung,Park, Jong-Wook,Lee, Ji-Hoon,Oh, Se-Young

, p. 267 - 276 (2007)

Many attempts have been focused on polymer light-emitting diodes (PLEDs) for large area display application. We report synthesis and properties of new phenothiazyl polymer derivatives, Poly(10-octyl-10H-phenothiazine-3,7-diyl) (POP), Poly(2',3',6',7'-tert

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