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19680-50-3

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19680-50-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 19680-50-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,6,8 and 0 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 19680-50:
(7*1)+(6*9)+(5*6)+(4*8)+(3*0)+(2*5)+(1*0)=133
133 % 10 = 3
So 19680-50-3 is a valid CAS Registry Number.

19680-50-3Downstream Products

19680-50-3Related news

Salt effects on the protonation of oxalate in aqueous NaCl, KCl and Tetraethylammonium Iodide (cas 19680-50-3) solution at 5 ⩽ T ⩽ 50°C and 0 ⩽ I ⩽. 1 mol dm−309/07/2019

Protonation constants of oxalate (ox2-) were obtained, by potentiometric measurements, in NaCl, KCl and tetraethylammonium iodide aqueous solutions in the ranges 5 ⩽ T ⩽ 50°C and 0 ⩽ I ⩽ 1 mol dm−3. The differences in protonation constant values were explained by a complex formation model assum...detailed

The application of organic compounds as thermochemical agents in spectrochemical analysis: The effects of Tetraethylammonium Iodide (cas 19680-50-3) in the determination of impurities in materials containing molybdenum09/06/2019

The reducing action of some aliphatic and aromatic hydrocarbon derivatives on the oxides of Me, W, Ti, Zr, Nb and Ta was compared to that of graphite powder. The investigation showed that among the organic compounds studied tetraethylammonium iodide gives a better separation of the volatile elem...detailed

The dependence on ionic strength of protonation constants of carboxylic acids in aqueous Tetraethylammonium Iodide (cas 19680-50-3) solution, at different temperatures09/03/2019

The data regarding the protonation of 22-(mono-, di-,…, penta-) carboxylic acids in aqueous tetraethylammonium iodide at different ionic strengths 0detailed

Investigation on solute–solvent interactions of glycine, l-alanine and l-valine in aqueous Tetraethylammonium Iodide (cas 19680-50-3) solutions at different temperatures with reference to volumetric and acoustic measurements09/02/2019

The interactions of amino acids glycine, l-alanine and l-valine with tetraethylammonium iodide (TEAI) as a function of temperature have been investigated by a combination of volumetric and acoustic measurement. Densities (ρ) and ultrasonic speeds (u) of amino acids in aqueous solutions of TEAI ...detailed

Thermodynamic study of N-acetyl glycine in aqueous Tetraethylammonium Iodide (cas 19680-50-3) solutions in the temperature interval (288.15 to 308.15) K: Volumetric and acoustic study09/01/2019

Knowledge of thermodynamic properties of substituted amino acids in aqueous medium can provide valuable information regarding the stabilisation mechanism of proteins. In this study, we report the density and ultrasonic speeds of N-acetyl glycine in (0.03, 0.05, 0.1, 0.15 and 0.2) mol ⋅ kg−1 aque...detailed

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