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Thiophene, 3,3'-(3,3,4,4,5,5-hexafluoro-1-cyclopentene-1,2-diyl)bis[5-(4-fluorophen yl)-2-methyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

861883-97-8

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861883-97-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 861883-97-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,1,8,8 and 3 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 861883-97:
(8*8)+(7*6)+(6*1)+(5*8)+(4*8)+(3*3)+(2*9)+(1*7)=218
218 % 10 = 8
So 861883-97-8 is a valid CAS Registry Number.

861883-97-8Downstream Products

861883-97-8Relevant academic research and scientific papers

Syntheses and optoelectronic properties of four photochromic dithienylethenes

Pu, Shouzhi,Yang, Tianshe,Xu, Jingkun,Shen, Liang,Li, Guizhen,Xiao, Qiang,Chen, Bing

, p. 6623 - 6629 (2005)

Four photochromic dithienylethene compounds, 1,2-bis(2-methyl-5- naphthalene-3-thienyl)perfluorocyclopentene 1a, 1,2-bis[2-methyl-5(p- fluorophenyl)-3-thienyl]perfluorocyclopentene 2a, 1,2-bis[2-methyl-5(p- ethoxyphenyl)-3-thienyl]perfluorocyclopentene 3a

Substituent position effect on the optoelectronic properties of photochromic diarylethenes

Pu, Shouzhi,Yang, Tianshe,Li, Guizhen,Xu, Jingkun,Chen, Bing

, p. 3167 - 3171 (2007/10/03)

Photochromic diarylethenes bearing fluorine atoms at the ortho-, meta-, or para-position of both terminal phenyl rings have been synthesized. Effect of the substituent positions on their optoelectronic properties, including photochromism in solution, fluo

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