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((1S,2S,3S,4R)-1-Benzyl-4-cyano-5-cyclohexyl-2,3-dihydroxy-pentyl)-carbamic acid tert-butyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

255052-77-8

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255052-77-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 255052-77-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,5,0,5 and 2 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 255052-77:
(8*2)+(7*5)+(6*5)+(5*0)+(4*5)+(3*2)+(2*7)+(1*7)=128
128 % 10 = 8
So 255052-77-8 is a valid CAS Registry Number.

255052-77-8Relevant academic research and scientific papers

Stereoselective synthesis of non symmetric dihydroxyethylene dipeptide isosteres via epoxyalcohols derived from α-amino acids

Benedetti, Fabio,Magnan, Monica,Miertus, Stanislav,Norbedo, Stefano,Parat, Djiana,Tossi, Alessandro

, p. 3027 - 3030 (2007/10/03)

(1R,2R,3S,4S)-4-Amino-3-hydroxy-1,2-epoxybutanes, accessible in four steps from L-aminoesters, react regio- and stereoselectively with diethyl aluminum cyanide to give (1R,2S,3S,4S)-4-amino-2,3-dihydroxynitriles. Hydrolysis yields hydroxylactones equivale

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