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bi(2,2'-trans-10b,10c-dimethyl-10b,10c-dihydropyrenyl) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

92720-01-9

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92720-01-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 92720-01-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,7,2 and 0 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 92720-01:
(7*9)+(6*2)+(5*7)+(4*2)+(3*0)+(2*0)+(1*1)=119
119 % 10 = 9
So 92720-01-9 is a valid CAS Registry Number.

92720-01-9Downstream Products

92720-01-9Relevant academic research and scientific papers

Unusual Macrocyclic Biphenyls Containing the Dihydropyrene Nucleus. An Observation of Aryl Group Transfer from Phosphine to Aryl Halide Using Nickel Complexes

Mitchell, Reginald H.,Chaudhary, Mahima,Dingle, Thomas W.,Williams, Richard Vaughan

, p. 7776 - 7779 (1984)

Coupling of 2-bromo-trans-10b,10c-dimethyl-10b,10c-dihydropyrene (5) by using bis(triphenylphosphino)nickel(II) chloride yielded not only the expected biaryl 2 but also the phenyldihydropyrene 3.The latter must have arisen through an aryl transfer from th

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