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3-(5-Phenyl-pent-4-ynyl)-pyrrolidin-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

124943-48-2

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124943-48-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 124943-48-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,9,4 and 3 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 124943-48:
(8*1)+(7*2)+(6*4)+(5*9)+(4*4)+(3*3)+(2*4)+(1*8)=132
132 % 10 = 2
So 124943-48-2 is a valid CAS Registry Number.

124943-48-2Relevant academic research and scientific papers

Intramolecular N-(Acyloxy)iminium Ion-Alkyne Cycloadditions. A New Route to Bicyclic α-Amino Ketones

Fisher, Matthew J.,Overman, Larry E.

, p. 1447 - 1459 (1990)

The intramolecular cyclocondensation of 15 cyclic N-(acyloxy)iminium cations containing tethered alkyne and alkene nucleophiles is reported (eqs 5 and 6).This route to heterotricyclic systems was specifically demonstrated with substrates in which the hete

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