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111216-19-4

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111216-19-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 111216-19-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,2,1 and 6 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 111216-19:
(8*1)+(7*1)+(6*1)+(5*2)+(4*1)+(3*6)+(2*1)+(1*9)=64
64 % 10 = 4
So 111216-19-4 is a valid CAS Registry Number.

111216-19-4Relevant articles and documents

A new series of mono- and dipiperidine, oxazoline, and oxazolidine crown ethers. Stability constants, ion transport rates, and nuclear magnetic resonance studies

Desroches, J.,Dugas, H.,Bouchard, M.,Fyles, T. M.,Robertson, G. D.

, p. 1513 - 1520 (2007/10/02)

A series of monopiperidine, 1, dipiperidine 2,3 (syn and anti), as well as the corresponding oxazoline and oxazolidine crown ethers have been prepared and their ionophoric properties evaluated.The syn-dipiperidine 2c turned out to be a particularly effici

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