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1632196-80-5

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1632196-80-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1632196-80-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,3,2,1,9 and 6 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1632196-80:
(9*1)+(8*6)+(7*3)+(6*2)+(5*1)+(4*9)+(3*6)+(2*8)+(1*0)=165
165 % 10 = 5
So 1632196-80-5 is a valid CAS Registry Number.

1632196-80-5Downstream Products

1632196-80-5Relevant articles and documents

Copper-catalyzed N-arylation of azoles and diazoles using highly functionalized trivalent organobismuth reagents

Petiot, Pauline,Dansereau, Julien,Gagnon, Alexandre

, p. 22255 - 22259 (2014/06/23)

The N-arylation of indoles, indazoles, pyrroles, and pyrazoles using highly functionalized trivalent arylbismuth reagents is reported. The reaction is promoted by a substoichiometric amount of copper acetate, and it tolerates a wide diversity of functional groups on the azole and the organobismuth reagent. The method is also applied to the N-arylation of tryptophan derivatives. This journal is the Partner Organisations 2014.

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