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1427203-23-3

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1427203-23-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1427203-23-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,7,2,0 and 3 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1427203-23:
(9*1)+(8*4)+(7*2)+(6*7)+(5*2)+(4*0)+(3*3)+(2*2)+(1*3)=123
123 % 10 = 3
So 1427203-23-3 is a valid CAS Registry Number.

1427203-23-3Relevant articles and documents

Synthesis of tetrazole analogues of phosphonohydroxamic acids: An attempt to improve the inhibitory activity against the DXR

Nguyen-Trung, Anh Thu,Tritsch, Denis,Grosdemange-Billiard, Catherine,Rohmer, Michel

supporting information, p. 1643 - 1647 (2013/04/10)

This work is focused on the design of new antimicrobial drugs and on the development of lipophilic inhibitors of the DXR, the second enzyme of the MEP pathway for the biosynthesis of isoprene units in most bacteria, by replacing the phosphonate group of fosmidomycin derivatives by a tetrazoyl moiety capable of multiple hydrogen bonding. The N- and C-substituted tetrazole analogues of phosphonohydroxamate inhibitors were synthesized and tested on the DXR of Escherichia coli. This work points out the hypothesis that the phosphonate/phosphate recognition site might be too rigid to accommodate other functional groups.

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