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(4S,5R,4'S,5'R)-5,5'-bis(4-benzyloxazolidin-2-one) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

137649-75-3

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137649-75-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137649-75-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,6,4 and 9 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 137649-75:
(8*1)+(7*3)+(6*7)+(5*6)+(4*4)+(3*9)+(2*7)+(1*5)=163
163 % 10 = 3
So 137649-75-3 is a valid CAS Registry Number.

137649-75-3Downstream Products

137649-75-3Relevant academic research and scientific papers

Stereocontrolled Synthesis of C2-Symmetric and Pseudo-C2-Symmetric Diamino Alcohols and Diols for Use in HIV Protease Inhibitors

Kempf, Dale J.,Sowin, Thomas J.,Doherty, Elizabeth M.,Hannick, Steven M.,Codavoci, LynnMarie,et al.

, p. 5692 - 5700 (2007/10/02)

The stereocontrolled syntheses of dibenzyldiamino alcohol 1 and dibenzyldiamino diols 2-4, core units of potent C2-symmetric and pseudo-C2-symmetric inhibitors of HIV protease, are described, starting from phenylalanine.Stereoselecti

Pinacol Homocoupling of (S)-2- Aldehydes by 2. Synthesis of C2-Symmetric (1S,2R,3R,4S)-1,4-Diamino 2,3-Diols

Konradi, Andrei W.,Pedersen, Steven F.

, p. 28 - 32 (2007/10/02)

Six (S)-2- aldehydes 3a-f were homocoupled by 2 (1) to give C2-symmetric (1S,2R,3R,4S)-1,4-bis 2,3-diols 4a-f in good yield.High-yield conversions of the diols to biso

Stereocontrolled synthesis of HIV-1 protease inhibitors with C2-axis of symmetry

Ghosh, Arun K.,McKee, Scan P.,Thompson, Wayne J.

, p. 5729 - 5732 (2007/10/02)

An efficient and stereocontrolled synthesis of various C2-symmetric HIV-1 protease inhibitors is described, starting from commercially available and inexpensive D-mannitol.

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