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138801-86-2

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138801-86-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138801-86-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,8,0 and 1 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 138801-86:
(8*1)+(7*3)+(6*8)+(5*8)+(4*0)+(3*1)+(2*8)+(1*6)=142
142 % 10 = 2
So 138801-86-2 is a valid CAS Registry Number.

138801-86-2Relevant articles and documents

Searching for novel reusable biomass-derived solvents: Furfuryl alcohol/water azeotrope as a medium for waste-minimised copper-catalysed azide-alkyne cycloaddition

Rasina, Dace,Lombi, Aurora,Santoro, Stefano,Ferlin, Francesco,Vaccaro, Luigi

supporting information, p. 6380 - 6386 (2017/09/25)

Herein, we report the first application of the furfuryl alcohol/water azeotrope as a sustainable and easily recoverable reaction medium in organic chemistry. The applicability of this novel medium was tested in copper-catalysed azide-alkyne cycloaddition

High pressure assisted 1,3-dipolar cycloadditions: Formation of 1,2,3-triazoles from aryl azides and (trimethylsilyl)acetylene

Melai, Valeria,Brillante, Aldo,Zanirato, Paolo

, p. 2447 - 2449 (2007/10/03)

The cycloaddition of aryl azides to the corresponding 1,2,3-triazoles has been studied by means of FTIR spectroscopy in a diamond anvil cell at pressures up to 1 GPa. The rate of reaction increases logarithmically with pressure and the yield is close to q

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