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4,4'-((1E,1'E)-(2,5-bis((4-((tetrahydro-2H-pyran-2-yl)oxy)phenyl)ethynyl)-1,4-phenylene)bis(ethene-2,1-diyl))bis(N,N-dibutylaniline) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1291065-56-9

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1291065-56-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1291065-56-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,9,1,0,6 and 5 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1291065-56:
(9*1)+(8*2)+(7*9)+(6*1)+(5*0)+(4*6)+(3*5)+(2*5)+(1*6)=149
149 % 10 = 9
So 1291065-56-9 is a valid CAS Registry Number.

1291065-56-9Relevant academic research and scientific papers

Hydroxydialkylamino cruciforms: Amphoteric materials with unique photophysical properties

McGrier, Psaras L.,Solntsev, Kyril M.,Zucchero, Anthony J.,Miranda, Oscar R.,Rotello, Vincent M.,Tolbert, Laren M.,Bunz, Uwe H. F.

, p. 3112 - 3119 (2011)

Two amphoteric cruciforms 6 and 7 (XF; 4,4′-[(1E,1′E)-(2,5- bis{[4-(dibutylamino)phenyl]ethynyl}-1,4-phenylene)bis(ethene-2,1-diyl)] diphenol, 4,4′-[{2,5-bis[(E)-4-(dibutylamino)styryl]-1,4-phenylene} bis(ethyne-2,1-diyl)]diphenol) were prepared by a Horn

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