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1-Benzyl-3-methyl-3-phenylselanyl-azetidin-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

220116-40-5

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220116-40-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 220116-40-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,1,1 and 6 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 220116-40:
(8*2)+(7*2)+(6*0)+(5*1)+(4*1)+(3*6)+(2*4)+(1*0)=65
65 % 10 = 5
So 220116-40-5 is a valid CAS Registry Number.

220116-40-5Relevant academic research and scientific papers

Direct amino-phenylselenylation of enoates: An easy route to α- phenylseleno-β-amino esters and β-lactams

Torchiarolo, Giuliano Caracciolo,D'Onofrio, Franco,Margarita, Roberto,Parlanti, Luca,Piancatelli, Giovanni,Bella, Marco

, p. 15657 - 15666 (2007/10/03)

A 'one-pot' procedure to obtain α-phenyiseleno-β-amino esters from the corresponding enoates is described. The target compounds are useful synthetic tools and direct precursors of new α-phenylseleno-β-lactams, which can be easily transformed into their α-

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