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(+)-(R)-1-(o-methoxyphenyl)-1-hydroxymethylphosphonic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

741292-53-5

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741292-53-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 741292-53-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,1,2,9 and 2 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 741292-53:
(8*7)+(7*4)+(6*1)+(5*2)+(4*9)+(3*2)+(2*5)+(1*3)=155
155 % 10 = 5
So 741292-53-5 is a valid CAS Registry Number.

741292-53-5Downstream Products

741292-53-5Relevant academic research and scientific papers

Synthesis of optically active hydroxyphosphonates

Guliaiko, Irina,Nesterov, Vitaly,Sheiko, Sergei,Kolodiazhnyi, Oleg I.,Freytag, Matthias,Jones, Peter G.,Schmutzler, Reinhard

, p. 133 - 139 (2008)

The reduction of dimenthyl ketophosphonates with sodium borohydride involves asymmetric induction at the a-carbon atom, resulting in a small excess of the (R)-enantiomer of the a-hydroxyphosphonate formed. A higher ee purity was achieved if the reduction

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