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54717-54-3

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54717-54-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 54717-54-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,7,1 and 7 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 54717-54:
(7*5)+(6*4)+(5*7)+(4*1)+(3*7)+(2*5)+(1*4)=133
133 % 10 = 3
So 54717-54-3 is a valid CAS Registry Number.

54717-54-3Relevant articles and documents

Palladium-catalyzed arylation of 1,4-naphthoquinones with aryl iodides and its synthetic application to the benzo[b]phenanthridine skeleton

Akagi, Yusuke,Komatsu, Toshiya

, (2020)

We report a Pd-catalyzed arylation of 1,4-naphthoquinones with aryl iodides. This reaction shows excellent functional group tolerance and high regioselectivity when using nonsymmetric 1,4-naphthoquinone. Furthermore, the resulting 2-aryl-1,4-naphthoquinon

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