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1448459-91-3

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1448459-91-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1448459-91-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,8,4,5 and 9 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1448459-91:
(9*1)+(8*4)+(7*4)+(6*8)+(5*4)+(4*5)+(3*9)+(2*9)+(1*1)=203
203 % 10 = 3
So 1448459-91-3 is a valid CAS Registry Number.

1448459-91-3Downstream Products

1448459-91-3Relevant academic research and scientific papers

Asymmetric synthesis of aminopyrimidine and cyclic guanidine amino acids

M?schwitzer, Vicki D.,Kariuki, Benson M.,Redman, James E.

supporting information, p. 4526 - 4528 (2013/08/23)

Syntheses of amino acids with aminopyrimidine and cyclic guanidine side chains are described. The synthetic route employed Heck coupling of methyl 2-acetamidoacrylate to 4-methoxybenzyl protected 2-amino-5-iodopyrimidine, followed by Rh(I)-catalyzed asymm

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