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124643-47-6

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124643-47-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 124643-47-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,6,4 and 3 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 124643-47:
(8*1)+(7*2)+(6*4)+(5*6)+(4*4)+(3*3)+(2*4)+(1*7)=116
116 % 10 = 6
So 124643-47-6 is a valid CAS Registry Number.

124643-47-6Downstream Products

124643-47-6Relevant articles and documents

Palladium-catalysed cyclization of 2-alkynylanilines to 2-substituted indoles under an acidic two-phase system

Cacchi, Sandro,Carnicelli, Veronica,Marinelli, Fabio

, p. 289 - 296 (2007/10/02)

The cyclization of 2-alkynylanilines in the presence of PdCl2 and n-Bu4NCl under an acidic CH2Cl2-HCl two-phase system affords 2-substituted indoles in good to high yield, at room temperature.The reaction is particularly suited to the one-flask preparatio

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