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1474030-26-6

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1474030-26-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1474030-26-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,7,4,0,3 and 0 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1474030-26:
(9*1)+(8*4)+(7*7)+(6*4)+(5*0)+(4*3)+(3*0)+(2*2)+(1*6)=136
136 % 10 = 6
So 1474030-26-6 is a valid CAS Registry Number.

1474030-26-6Downstream Products

1474030-26-6Relevant articles and documents

One-pot synthesis of 1,2,4-oxadiazoles from chalcogen amino acid derivatives under microwave irradiation

Wolf, Lucas,Mayer, Jo?o C.P.,Quoos, Natália,Sauer, André C.,Schwab, Ricardo S.,Rodrigues, Oscar E.D.,Dornelles, Luciano

, (2021/06/06)

A series of sulfur- and selenium-bearing, amino acid-derived 1,2,4-oxadiazoles were obtained by a simple procedure. The method consists of EDC-promoted coupling of chalcogen amino acid derivatives with arylamidoximes in acetone, followed by solvent removal and microwave irradiation in water medium. Influence of amidoxime substituents, of the chalcogen atom and of the amino acid side chain is discussed. The results showed this to be a fast, easy and effective method to obtain these compounds, with good functional-group tolerance, potentially favouring future applications in organic synthesis.

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