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192813-74-4

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192813-74-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 192813-74-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,2,8,1 and 3 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 192813-74:
(8*1)+(7*9)+(6*2)+(5*8)+(4*1)+(3*3)+(2*7)+(1*4)=154
154 % 10 = 4
So 192813-74-4 is a valid CAS Registry Number.

192813-74-4Downstream Products

192813-74-4Relevant academic research and scientific papers

New and effective route to N-methyl 2-F-alkylethylamines

Guennouni,Szonyi,Cambon

, p. 2653 - 2660 (2007/10/02)

A new and effective procedure is described for the synthesis of N-methyl 2-F-alkylethylamines avoiding the formation of 2-F-alkylethylethenes usually occurring in the N-alkylation of 2-F-alkylethyl iodides by amines.

APPLICATION DE LA REACTION DE STAUDINGER A LA SYNTHESE DES CARBODIIMIDES DE 2-F-ALKYLETHYLE ET AUX HETEROCUMULENES F-ALKYLES

Trabelsi, H.,Bollens, E.,Jouani, M. A.,Gaysinski, M.,Szonyi, F.,Cambon, A.

, p. 185 - 192 (2007/10/02)

The reaction between 2-F-alkylethyliminophosphoranes and carbon disulfide or carbon dioxide affords carbodiimides and heterocumulenes.The selective formation of one of these depends on the nature of the solvent and on the stoichiometric conditions.Key wor

Synthesis of new fluorinated non-ionic surfactants derived from lactose: the N--lactosylamines and -lactobionamides

Ghoul, Mustafa El,Escoula, Brigitte,Rico, Isabelle,Lattes, Armand

, p. 107 - 112 (2007/10/02)

The synthesis of new fluorinated non-ionic surfactants derived from α-lactose, the N--lactosylamines (3) and -lactobionamides (4), is described.These derivatives are readily prepared in good yield in an aza-Wittig reaction from: (i) 2-(F

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