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2-Pyrrolidinone, 3-methyl-4-phenyl-, (3S,4R)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

474924-91-9

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474924-91-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 474924-91-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,4,9,2 and 4 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 474924-91:
(8*4)+(7*7)+(6*4)+(5*9)+(4*2)+(3*4)+(2*9)+(1*1)=189
189 % 10 = 9
So 474924-91-9 is a valid CAS Registry Number.

474924-91-9Relevant academic research and scientific papers

Asymmetric carbon-carbon bond formations in conjugate additions of lithiated N-Boc allylic and benzylic amines to nitroalkenes: Enantioselective synthesis of substituted piperidines, pyrrolidines, and pyrimidinones

Johnson, Timothy A.,Jang, Doo Ok,Slafer, Brian W.,Curtis, Michael D.,Beak, Peter

, p. 11689 - 11698 (2007/10/03)

(-)-Sparteine mediated lithiations of N-Boc-allylic and benzylic amines provide configurationally stable intermediates which on conjugate additions to nitroalkenes provide highly enantioenriched enecarbamate products in good yields, and with high diastere

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