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2,3,4,5,2',3',4',5'-Octaphenyl-biphenyl is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

217489-69-5

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217489-69-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 217489-69-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,7,4,8 and 9 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 217489-69:
(8*2)+(7*1)+(6*7)+(5*4)+(4*8)+(3*9)+(2*6)+(1*9)=165
165 % 10 = 5
So 217489-69-5 is a valid CAS Registry Number.

217489-69-5Downstream Products

217489-69-5Relevant academic research and scientific papers

A soluble C60 graphite segment

Iyer, Vivekanantan S.,Yoshimura, Kimihiro,Enkelmann, Volker,Epsch, Rebekka,Rabe, Juergen P.,Muellen, Klaus

, p. 2696 - 2699 (2007/10/03)

At the limits of analytical investigation one finds the nanodimensional C60 graphite segment 1, which, thanks to its long-chain alkyl substituents, is soluble. Monolayers of 1 on graphite can be characterized by scanning tunneling microscopy.

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