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1462367-22-1

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1462367-22-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1462367-22-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,6,2,3,6 and 7 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1462367-22:
(9*1)+(8*4)+(7*6)+(6*2)+(5*3)+(4*6)+(3*7)+(2*2)+(1*2)=161
161 % 10 = 1
So 1462367-22-1 is a valid CAS Registry Number.

1462367-22-1Relevant articles and documents

Palladium Catalyzed C-Arylation of Amino Acid Derived Hydantoins

Fernández-Nieto, Fernando,Mas Roselló, Josep,Lenoir, Simone,Hardy, Simon,Clayden, Jonathan

, p. 3838 - 3841 (2015)

Palladium(II) trifluoroacetate (5 mol %) catalyzes the C-arylation of N,N-disubstituted hydantoins by aryl iodides in good yield. The reaction proceeds through base-promoted enolization of the amino acid derived hydantoins, and the resulting 5,5-disubstituted hydantoins may be deprotected at one or both N atoms to yield biologically active structures or alternatively hydrolyzed to the parent α-aryl α-amino acids. The reaction is successful with a variety of parent amino acids and a range of electron-rich and electron-poor aryl iodides.

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