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(4S,5S)-3-benzyl-4-(benzyloxymethyl)-5-<(1R)-1-(hydroxytetradecyl)>-2-oxazolidinone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

219697-89-9

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219697-89-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 219697-89-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,9,6,9 and 7 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 219697-89:
(8*2)+(7*1)+(6*9)+(5*6)+(4*9)+(3*7)+(2*8)+(1*9)=189
189 % 10 = 9
So 219697-89-9 is a valid CAS Registry Number.

219697-89-9Relevant academic research and scientific papers

Highly diastereoselective synthesis of 1,2-amino alcohols via nucleophilic addition of organocerium reagents to 4- and 5- oxazolidinonecarbaldehydes

Wee, Andrew G. H.,Tang, Fuxing

, p. 1070 - 1081 (2007/10/03)

The reaction of chiral, non-racemic 4- and 5- oxazolidinonecarbaldehydes, 6 and 13, with organocerium reagents proceeds efficiently with good to excellent diastereoselectivity to give syn and anti alcohols, respectively. A model to explain the observed diastereoselectivity of the reaction of 6 and 13 is provided. The utility of this method for the synthesis of amino alcohols is exemplified by the synthesis of C-18-D-ribo- phytosphingosine from the anti alcohol 14f.

Diastereoselectivity in the addition of organocerium reagents to 4- and 5-oxazolidonecarbaldehydes: Synthesis of syn- and anti-alcohols

Wee, Andrew G. H.,Tang, Fuxing

, p. 6677 - 6680 (2007/10/03)

Chiral non-racemic 4- and 5-oxazolidonecarbaldehydes, typified by 2 and 7, react highly diastereoselectively with organocerium reagents to give moderate to good yields of syn- and anti-alcohols, respectively. Rationalizations for the observed diastereoselectivites are presented. The synthetic potential of this method is exemplified by the synthesis of C-18-D-ribo-phytosphingosine which was obtained as its tetraacetate.

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