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566915-55-7

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566915-55-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 566915-55-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,6,6,9,1 and 5 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 566915-55:
(8*5)+(7*6)+(6*6)+(5*9)+(4*1)+(3*5)+(2*5)+(1*5)=197
197 % 10 = 7
So 566915-55-7 is a valid CAS Registry Number.

566915-55-7Upstream product

566915-55-7Relevant articles and documents

A convenient synthesis of unsymmetrically substituted terphenyls of biologically active stilbenes via a double Suzuki cross-coupling protocol

Simoni, Daniele,Giannini, Giuseppe,Baraldi, Pier Giovanni,Romagnoli, Romeo,Roberti, Marinella,Rondanin, Riccardo,Baruchello, Riccardo,Grisolia, Giuseppina,Rossi, Marcello,Mirizzi, Danilo,Invidiata, Francesco Paolo,Grimaudo, Stefania,Tolomeo, Manlio

, p. 3005 - 3008 (2003)

A double Suzuki cross-coupling protocol has been devised as a practical route to a variety of terphenyls. Good chemoselectivity was observed. Unsymmetrically substituted triphenylenes were also easily prepared.

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