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1418290-32-0

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1418290-32-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1418290-32-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,8,2,9 and 0 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1418290-32:
(9*1)+(8*4)+(7*1)+(6*8)+(5*2)+(4*9)+(3*0)+(2*3)+(1*2)=150
150 % 10 = 0
So 1418290-32-0 is a valid CAS Registry Number.

1418290-32-0Downstream Products

1418290-32-0Relevant articles and documents

The multicomponent approach to N-methyl peptides: Total synthesis of antibacterial (-)-viridic acid and analogues

Neves Filho, Ricardo A. W.,Stark, Sebastian,Westermann, Bernhard,Wessjohann, Ludger A.

, p. 2085 - 2090 (2013/02/22)

Two syntheses of natural viridic acid, an unusual triply N-methylated peptide with two anthranilate units, are presented. The first one is based on peptide-coupling strategies and affords the optically active natural product in 20% overall yield over six steps. A more economical approach with only four steps leads to the similarly active racemate by utilizing a Ugi four-component reaction (Ugi-4CR) as the key transformation. A small library of viridic acid analogues is readily available to provide first SAR insight. The biological activities of the natural product and its derivatives against the Gram-negative bacterium Aliivibrio fischeri were evaluated.

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