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2-oxo-5-phenyl-oxazolidine-3,4-dicarboxylic acid 3-tert-butyl ester 4-methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

911663-23-5

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911663-23-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 911663-23-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,1,6,6 and 3 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 911663-23:
(8*9)+(7*1)+(6*1)+(5*6)+(4*6)+(3*3)+(2*2)+(1*3)=155
155 % 10 = 5
So 911663-23-5 is a valid CAS Registry Number.

911663-23-5Relevant academic research and scientific papers

Expedient synthesis of threo-β-hydroxy-α-amino acid derivatives: Phenylalanine, tyrosine, histidine, and tryptophan

Crich, David,Banerjee, Abhisek

, p. 7106 - 7109 (2007/10/03)

An expedient synthesis of enantiomerically pure threo-β-hydroxy- α-amino acid derivatives of phenylalanine, tyrosine, histidine, and tryptophan is described. The NBS-mediated radical bromination of the N,N-di-tert-butoxycarbonyl protected α-amino acids an

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