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103842-08-6

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103842-08-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 103842-08-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,8,4 and 2 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 103842-08:
(8*1)+(7*0)+(6*3)+(5*8)+(4*4)+(3*2)+(2*0)+(1*8)=96
96 % 10 = 6
So 103842-08-6 is a valid CAS Registry Number.

103842-08-6Relevant articles and documents

Probing the functional requirements of the L-haba side-chain of amikacin - Synthesis, 16S A-site rRNA binding, and antibacterial activity

Hanessian, Stephen,Kornienko, Alexander,Swayze, Eric E.

, p. 995 - 1007 (2007/10/03)

The l-amino group in amikacin was acylated with a variety of 2-hydroxy aminocarboxylic acids to probe the effect of acylation on ribosomal binding and antibacterial activity. The N-hydroxy urea analogue of amikacin (8a) in which the 2-S-hydroxyl-bearing carbon was replaced by an N-OH group was equally active against S. aureus and E. coli in vitro. The analogous tobramycin variant 9 was more active than amikacin.

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