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1,4,7,10,14,17-Hexakis-(toluene-4-sulfonyl)-1,4,7,10,14,17-hexaaza-cycloicosane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

129886-67-5

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129886-67-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 129886-67-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,8,8 and 6 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 129886-67:
(8*1)+(7*2)+(6*9)+(5*8)+(4*8)+(3*6)+(2*6)+(1*7)=185
185 % 10 = 5
So 129886-67-5 is a valid CAS Registry Number.

129886-67-5Downstream Products

129886-67-5Relevant academic research and scientific papers

MACROHETEROCYCLES. 15.* SYNTHESIS OF MACROCYCLIC POLYAMINES IN A BIPHASIC SYSTEM

Luk'yanenko, N. G.,Basok, S. S.,Filonova, L. K.,Kulikov, N. V.,Pastushok, V. N.

, p. 346 - 349 (1990)

Macrocyclic polyamines are conveniently synthesized by condensation of bissulfonamides with ditosylates or dibromides of glycols in the biphasic system toluene(xylene)-aqueous sodium hydroxide.

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