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Phosphoric acid dibenzyl ester (2R,3S)-2,3-bis-benzyloxy-4-oxo-butyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

203389-77-9

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203389-77-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 203389-77-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,3,3,8 and 9 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 203389-77:
(8*2)+(7*0)+(6*3)+(5*3)+(4*8)+(3*9)+(2*7)+(1*7)=129
129 % 10 = 9
So 203389-77-9 is a valid CAS Registry Number.

203389-77-9Relevant academic research and scientific papers

Synthesis and activity of two trifluorinated analogues of 1-deoxy-d-xylulose 5-phosphate

Meyer, Odile,Grosdemange-Billiard, Catherine,Tritsch, Denis,Rohmer, Michel

, p. 711 - 714 (2007/10/03)

An improved synthesis of 1,1,1-trifluoro-1-deoxy-d-xylulose 5-phosphate and an access to the reduced diastereomer mixture analogues 1,1,1-trifluoro-1-deoxy-d-xylitol 5-phosphate and 1,1,1-trifluoro-1-deoxy-d-lyxitol 5-phosphate are described. Inhibitor ac

A practical access to [1-13c]1-deoxy-d-xylulose and its derivatives

Okumoto, Hiroshi,Katto, Hiroko

, p. 1521 - 1523 (2007/10/03)

A practical synthesis of [1-13C]1-deoxy-D-xylulose and its triacetate and 5-phosphate derivatives is described. The present scheme is developed based on the consideration of the cost efficiency of 13C.

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