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Benzoic acid, 4-(methylamino)-, butyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

66548-19-4

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66548-19-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 66548-19-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,5,4 and 8 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 66548-19:
(7*6)+(6*6)+(5*5)+(4*4)+(3*8)+(2*1)+(1*9)=154
154 % 10 = 4
So 66548-19-4 is a valid CAS Registry Number.

66548-19-4Relevant academic research and scientific papers

Catalytic methylation of aromatic amines with formic acid as the unique carbon and hydrogen source

Savourey, Solne,Lefvre, Guillaume,Berthet, Jean-Claude,Cantat, Thibault

, p. 14033 - 14036 (2014)

A novel methodology is presented for the direct methylation of amines, using formic acid as a unique source of carbon and hydrogen. Based on ruthenium(II) catalysts, the formation of the N - CH3group proceeds via an efficient formylation/transfer hydrogenation pathway.

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