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1418218-19-5

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1418218-19-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1418218-19-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,8,2,1 and 8 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1418218-19:
(9*1)+(8*4)+(7*1)+(6*8)+(5*2)+(4*1)+(3*8)+(2*1)+(1*9)=145
145 % 10 = 5
So 1418218-19-5 is a valid CAS Registry Number.

1418218-19-5Relevant articles and documents

Synthesis of nitrogen-containing heterocycles via ring-closing ene-ene and ene-yne metathesis reactions: An easy access to 1- and 2-benzazepine scaffolds and five- and six-membered lactams

Benedetti, Erica,Lomazzi, Michela,Tibiletti, Francesco,Palmisano, Giovanni,Penoni, Andrea,Goddard, Jean-Philippe,Fensterbank, Louis,Malacria, Max

supporting information, p. 3523 - 3533,11 (2012/12/12)

Novel regioselective ring closing ene-yne metathesis provided an efficient access to different substituted 1-benzazepine scaffolds. The reported synthetic approach could also be used as a powerful tool for the selective formation of a highly functionaliza

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