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675855-52-4

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675855-52-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 675855-52-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,5,8,5 and 5 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 675855-52:
(8*6)+(7*7)+(6*5)+(5*8)+(4*5)+(3*5)+(2*5)+(1*2)=214
214 % 10 = 4
So 675855-52-4 is a valid CAS Registry Number.

675855-52-4Downstream Products

675855-52-4Relevant articles and documents

Reductive lithiation of alkoxy-substituted benzyl methyl ethers and connection with cross-coupling reactions

Azzena, Ugo,Dettori, Giovanna,Pireddu, Roberta,Pisano, Luisa

, p. 1617 - 1623 (2007/10/03)

2-and 4-Ethoxymethoxybenzyl methyl ethers were employied as useful starting materials for the synthesis of 1,2- or 1,4-dicarbo-substituted benzenes. The proposed reaction sequence involves connection between the reductive lithiation of benzyl alkyl ethers and the metal-catalyzed cross-coupling reaction of aromatic triflates.

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