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161423-38-7

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161423-38-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 161423-38-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,1,4,2 and 3 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 161423-38:
(8*1)+(7*6)+(6*1)+(5*4)+(4*2)+(3*3)+(2*3)+(1*8)=107
107 % 10 = 7
So 161423-38-7 is a valid CAS Registry Number.

161423-38-7Downstream Products

161423-38-7Relevant articles and documents

A base promoted multigram synthesis of aminoisoxazoles: Valuable building blocks for drug discovery and peptidomimetics

Chalyk, Bohdan A.,Kandaurova, Inna Y.,Hrebeniuk, Kateryna V.,Manoilenko, Olga V.,Kulik, Irene B.,Iminov, Rustam T.,Kubyshkin, Vladimir,Tverdokhlebov, Anton V.,Ablialimov, Osman K.,Mykhailiuk, Pavel K.

, p. 25713 - 25723 (2016/03/25)

A practical multigram metal free synthesis of isoxazole-containing building blocks from commercially available amino acids was elaborated. The key reaction was a regioselective [3 + 2]-cycloaddition of in situ generated nitrile oxides with alkynes/enamines. The obtained building blocks were used in the preparation of bioactive compounds and peptidomimetics.

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