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1334404-90-8

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1334404-90-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1334404-90-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,4,4,0 and 4 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1334404-90:
(9*1)+(8*3)+(7*3)+(6*4)+(5*4)+(4*0)+(3*4)+(2*9)+(1*0)=128
128 % 10 = 8
So 1334404-90-8 is a valid CAS Registry Number.

1334404-90-8Downstream Products

1334404-90-8Relevant academic research and scientific papers

A general phosphoric acid-catalyzed desymmetrization of meso-aziridines with silylated selenium nucleophiles

Senatore, Matilde,Lattanzi, Alessandra,Santoro, Stefano,Santi, Claudio,Sala, Giorgio Della

supporting information; experimental part, p. 6205 - 6207 (2011/10/10)

The first example of meso-aziridine desymmetrization with selenium nucleophiles is reported. The reaction, promoted by VAPOL-hydrogen phosphate using (phenylseleno)trimethylsilane as the nucleophile, proves to be very general and highly enantioselective (84-99% ee).

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