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tert-butyl (S)-1-(2-bromo-3,5-dinitrophenethylcarbamoyl)-2-phenylethylcarbamate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1161880-99-4

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1161880-99-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1161880-99-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,6,1,8,8 and 0 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1161880-99:
(9*1)+(8*1)+(7*6)+(6*1)+(5*8)+(4*8)+(3*0)+(2*9)+(1*9)=164
164 % 10 = 4
So 1161880-99-4 is a valid CAS Registry Number.

1161880-99-4Relevant academic research and scientific papers

Preparation of photoactivable amino acid derivatives

Debieux, Jean-Luc,Bochet, Christian G.

supporting information; experimental part, p. 4519 - 4524 (2009/10/17)

(Chemical Equation Presented) A range of N-protected-R-amino acyl-5,7-dinitroindolines 3a-z were prepared in good yields from commercially available N-protected-R-amino acids 1a-z by a two-step sequence of acylation and intramolecular amide N-arylation. S

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