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(2S,4R)-3-[(2R)-3-dibenzylamino-2-fluoropropanoyl]-4-phenyl-2-trifluoromethyloxazolidine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1428339-80-3

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1428339-80-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1428339-80-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,8,3,3 and 9 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1428339-80:
(9*1)+(8*4)+(7*2)+(6*8)+(5*3)+(4*3)+(3*9)+(2*8)+(1*0)=173
173 % 10 = 3
So 1428339-80-3 is a valid CAS Registry Number.

1428339-80-3Relevant academic research and scientific papers

Crystallization-induced dynamic resolution of fox chiral auxiliary and application to the diastereoselective electrophilic fluorination of amide enolates

Lubin, Hodney,Dupuis, Christophe,Pytkowicz, Julien,Brigaud, Thierry

, p. 3487 - 3492 (2013)

A highly efficient crystallization-induced dynamic resolution (CIDR) of trans-Fox (fluorinated oxazolidine) chiral auxiliary is reported. This chiral auxiliary was used for highly diastereoselective (>98% de) electrophilic fluorination of amide enolates. After removal of the chiral auxiliary, highly valuable enantiopure α-fluorocarboxylic acids and β-fluoroalcohols are obtained.

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