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1618101-76-0

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1618101-76-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1618101-76-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,8,1,0 and 1 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1618101-76:
(9*1)+(8*6)+(7*1)+(6*8)+(5*1)+(4*0)+(3*1)+(2*7)+(1*6)=140
140 % 10 = 0
So 1618101-76-0 is a valid CAS Registry Number.

1618101-76-0Downstream Products

1618101-76-0Relevant articles and documents

Regioselective desymmetrization of diaryltetrahydrofurans via directed ortho-lithiation: An unexpected help from green chemistry

Mallardo, Valentina,Rizzi, Ruggiero,Sassone, Francesca C.,Mansueto, Rosmara,Perna, Filippo M.,Salomone, Antonio,Capriati, Vito

, p. 8655 - 8658 (2014/07/22)

An efficient functionalization of diaryltetrahydrofurans via a regioselective THF-directed ortho-lithiation is first described. This reaction can be successfully carried out in cyclopentyl methyl ether as a greener alternative to Et2O, with better results in terms of yield and selectivity and, surprisingly, also in protic eutectic mixtures competitively with protonolysis.

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