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1423441-54-6

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1423441-54-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1423441-54-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,3,4,4 and 1 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1423441-54:
(9*1)+(8*4)+(7*2)+(6*3)+(5*4)+(4*4)+(3*1)+(2*5)+(1*4)=126
126 % 10 = 6
So 1423441-54-6 is a valid CAS Registry Number.

1423441-54-6Downstream Products

1423441-54-6Relevant articles and documents

Synthesis, FT-IR, 1H, 13C NMR, ESI MS and PM5 studies of a new Mannich base of polyether antibiotic-Lasalocid acid and its complexes with Li+, Na+ and K+ cations

Huczynski, Adam,Rutkowski, Jacek,Brzezinski, Bogumil,Bartl, Franz

, p. 497 - 504 (2013)

The polyether antibiotic Lasalocid acid has been converted to its Mannich base derivative by a chemoselective one-pot reaction with formaldehyde and morpholine through the decarboxylation process. Spectroscopic studies of the structure of this new derivative have shown that in this ortho-phenol Mannich base the OH...N intarmolecular hydrogen bond is present. The compound forms complexes with Li+, Na+ and K+ cations of exclusively 1:1 stoichiometry. The structures of these complexes have been studied and visualized by semi-empirical calculation based on results of spectrometric and spectroscopic investigation. It is demonstrated that in contrast to Lasalocid acid the novel Mannich type derivative forms preferential complexes with Li+ cation.

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