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943154-64-1

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943154-64-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 943154-64-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,3,1,5 and 4 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 943154-64:
(8*9)+(7*4)+(6*3)+(5*1)+(4*5)+(3*4)+(2*6)+(1*4)=171
171 % 10 = 1
So 943154-64-1 is a valid CAS Registry Number.

943154-64-1Relevant articles and documents

New scalable asymmetric aminomethylation reaction for the synthesis of β2-amino acids

Moumne, Roba,Denise, Bernard,Guitot, Karine,Rudler, Henri,Lavielle, Solange,Karoyan, Philippe

, p. 1912 - 1920 (2007)

β-Amino acids are useful tools in the design of peptidomimetics, and the development of new methods for their syntheses, particularly the synthesis of β2-amino acids, remains an important challenge. Here we report a new scalable route based on the aminomethylation of silyl ketene N,O-acetals by Mannich-type iminium electrophiles. Wiley-VCH Verlag GmbH & Co. KGaA, 2007.

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