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1346163-23-2

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1346163-23-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1346163-23-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,4,6,1,6 and 3 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1346163-23:
(9*1)+(8*3)+(7*4)+(6*6)+(5*1)+(4*6)+(3*3)+(2*2)+(1*3)=142
142 % 10 = 2
So 1346163-23-2 is a valid CAS Registry Number.

1346163-23-2Relevant articles and documents

Heck reaction on morita-baylis-hillman adducts: Diastereoselective synthesis of pyrrolizidinones and pyrrolizidines

Delunafreire, Kristerson R.,Tormena, Cláudio F.,Coelho, Fernando

, p. 2059 - 2063 (2011/10/09)

An efficient approach to the diastereoselective synthesis of benzylidene-, benzyl-pyrrolizidinones, and pyrrolizidines is described. The sequence is based on a highly stereoselective Heck reaction between a hydroxylated pyrrolizidinone, prepared from a Morita-Baylis-Hillman adduct, and a suitable aryl halide, using Nájeras oxime derived palladacycle as catalyst. Georg Thieme Verlag Stuttgart - New York.

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