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125228-38-8

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125228-38-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 125228-38-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,2,2 and 8 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 125228-38:
(8*1)+(7*2)+(6*5)+(5*2)+(4*2)+(3*8)+(2*3)+(1*8)=108
108 % 10 = 8
So 125228-38-8 is a valid CAS Registry Number.

125228-38-8Downstream Products

125228-38-8Relevant articles and documents

New Tetraheterocyclic Macrocycles Containing Triazole, Pyrazole, Pyridine, and/or Furan Subunits. Synthesis and Cation Binding Properties

Tarrago, Georges,Marzin, Claude,Najimi, Ouafa,Pellegrin, Valdo

, p. 420 - 425 (2007/10/02)

Ten new tetraheterocyclic macrocyclic ligands 2-4 in the porphyrinogen series were prepared.Their structures differ from 1 in (1) the type of junction between heterocycles (NCH2C or CCH2C), (2) the donor nature of the complexation sites, (3) the five- or six-membered geometry of the included heterocycles, and (4) their symmetry.The capabilities of 2-4 for extraction and transport of alkali metal and NH4+ cations were less than those of 1.The rigid dipyrazole ditriazole macrocycles 3 extract Na+ selectively, whereas the more flexible dipyrazole monotriazole monopyridine macrocycles 2 have the best transport selectivity for Na+.

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