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[2-(1,4-benzoquinonyl)ethyl]-1,4-benzoquinone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

20452-50-0

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20452-50-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 20452-50-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,4,5 and 2 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 20452-50:
(7*2)+(6*0)+(5*4)+(4*5)+(3*2)+(2*5)+(1*0)=70
70 % 10 = 0
So 20452-50-0 is a valid CAS Registry Number.

20452-50-0Relevant academic research and scientific papers

Multistep Redox Systems, LXV. Tethered 1,4-Bezoquinones and Their DCNQI Derivatives: Syntheses, Electronic Interactions, Redox Properties, Charge-Transfer Complexes, and Copper Salts

Huenig, Siegfried,Sinzger, Klaus,Kemmer, Martina,Langohr, Uwe,Rieder, Herald,et al.

, p. 1977 - 1988 (2007/10/03)

Bisquinones 16-20, in which the quinoid moieties are tethered by 2-6 methylene units, have been sythesized via the bis(dimethoxybenzenes) 2,6,9,14, and 15.Compounds 16-20 were transformed into the corresponding bis(DCNQIs) 21-25 using standard procedures.

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