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266683-40-3

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266683-40-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 266683-40-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,6,6,8 and 3 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 266683-40:
(8*2)+(7*6)+(6*6)+(5*6)+(4*8)+(3*3)+(2*4)+(1*0)=173
173 % 10 = 3
So 266683-40-3 is a valid CAS Registry Number.

266683-40-3Downstream Products

266683-40-3Relevant articles and documents

Synthesis and evaluation of ω-borono-α-amino acids as active-site probes of arginase and nitric oxide synthases

Collet, Sylvain,Carreaux, Francois,Boucher, Jean-Luc,Pethe, Stephanie,Lepoivre, Michel,Danion-Bougot, Renee,Danion, Daniel

, p. 177 - 182 (2008/10/08)

Enantiomerically pure ω-borono-α-amino acids of various chain lengths have been synthesized according to a general methodology involving condensation of alkenyl and alkynyl bromides with NiII complex of the Schiff base derived from glycine and (S)-2-[N'-(N-benzylprolyl)amino]benzophenone, hydroboration of the intermediate ω-unsaturated α-amino acids with diisopinocampheylborane, and oxidation with acetaldehyde. Some of these compounds act as potent inhibitors of rat liver and murine macrophage arginases, demonstrating that distance between the B(OH)2 and α-amino acid groups is a key determinant for their interaction with arginase. In contrast, they are without effect on neuronal and inducible NO synthases.

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