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3',6'-bis(octyloxy)-9,9'-spirobisfluorene-2,7-diboronic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

550345-64-7

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550345-64-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 550345-64-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,5,0,3,4 and 5 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 550345-64:
(8*5)+(7*5)+(6*0)+(5*3)+(4*4)+(3*5)+(2*6)+(1*4)=137
137 % 10 = 7
So 550345-64-7 is a valid CAS Registry Number.

550345-64-7Downstream Products

550345-64-7Relevant academic research and scientific papers

Synthesis of regio- and stereoselective alkoxy-substituted spirobifluorene derivatives for blue light emitting materials

Lee, Hyoyoung,Oh, Jiyoung,Chu, Hye Yong,Lee, Jeong-Ik,Kim, Seong Hyun,Yang, Yong Suk,Kim, Gi Heon,Do, Lee-Mi,Zyung, Taehyoung,Lee, Jouhahn,Park, Yongsup

, p. 2773 - 2779 (2003)

Three new octyloxy substituted spirobifluorenes, 2,7-diphenyl-3′,6′-bis(octyloxy)-9,9′-spirobifluorene (DPBSBF, 1a), 2,7-dibiphenyl-3′,6′-bis(octyloxy)-9,9′-spirobifluorene (DBBSBF, 1b) and 2,7-diterphenyl-3′,6′-bis(octyloxy)-9,9′-spirobifluorene (DTBSBF,

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