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(5S,6S)-6-Ethyl-5-methyl-4-oxo-3-((S)-1-phenyl-ethyl)-tetrahydro-pyrimidine-1-carboxylic acid benzyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

159391-69-2

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159391-69-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 159391-69-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,9,3,9 and 1 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 159391-69:
(8*1)+(7*5)+(6*9)+(5*3)+(4*9)+(3*1)+(2*6)+(1*9)=172
172 % 10 = 2
So 159391-69-2 is a valid CAS Registry Number.

159391-69-2Downstream Products

159391-69-2Relevant academic research and scientific papers

Highly diastereoselective alkylation of perhydropyrimidin-4-ones directed toward the synthesis of α-substituted β-amino acids. 2

Braschi,Cardillo,Tomasini,Venezia

, p. 7292 - 7298 (2007/10/02)

The alkylation of several enantiomerically pure perhydropyrimidin-4-ones at C5 is described. For the methylation reaction, mixtures of 5,6-trans -and cis-disubstituted adducts were obtained with high diastereomeric ratios, whereas only the 5,6-

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