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2,4,6-Trimethylpyridiniumkation is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

17523-60-3

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17523-60-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 17523-60-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,5,2 and 3 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 17523-60:
(7*1)+(6*7)+(5*5)+(4*2)+(3*3)+(2*6)+(1*0)=103
103 % 10 = 3
So 17523-60-3 is a valid CAS Registry Number.

17523-60-3Relevant academic research and scientific papers

Steric and kinetic isotope effects in the deprotonation of cation radicals of NADH synthetic analogues

Anne, Agnès,Fraoua, Sylvie,Hapiot, Philippe,Moiroux, Jacques,Savéant, Jean-Michel

, p. 7412 - 7421 (2007/10/02)

The deprotonation rate constants and kinetic isotope effects of the cation radicals have been determined by combined use of direct electrochemical techniques at micro- and ultramicroelectrodes, redox catalysis, and laser flash photolysis, over a extended

Amine boranes. III. Propanolysis of pyridine boranes

Ryschkewitsch,Birnbaum

, p. 575 - 578 (2008/10/08)

The solvolysis kinetics in 1-propanol of a number of alkyl-substituted pyridine boranes was studied. The reactions were first order in amine borane. Linear variation of log k with pKa of the pyridinium ion was observed for groups of compounds with the same ortho substituents; steric enhancement of rate was attributed to 1.1 and 3.5 kcal./mole of strain relief in the transition state for one or two o-methyl groups, respectively. It was concluded that the solvolysis mechanism involves B-N cleavage in the slow step. It was found that the free energy of the transition state referred to the dissociation products was invariant with substitutions on the pyridine ring.

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