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{(1S,2R,4R)-1-Benzyl-2-(tert-butyl-dimethyl-silanyloxy)-4-[(S)-1-((S)-1-carbamoyl-2-phenyl-ethylcarbamoyl)-3-methyl-butylcarbamoyl]-5-phenyl-pentyl}-carbamic acid tert-butyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

338801-69-7

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338801-69-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 338801-69-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,8,8,0 and 1 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 338801-69:
(8*3)+(7*3)+(6*8)+(5*8)+(4*0)+(3*1)+(2*6)+(1*9)=157
157 % 10 = 7
So 338801-69-7 is a valid CAS Registry Number.

338801-69-7Relevant academic research and scientific papers

Allyltrichlorostannane additions to α-amino aldehydes: Application to the total synthesis of the aspartyl protease inhibitors L-682,679, L-684,414, L-685,434, and L-685,458

Dias, Luiz C.,Diaz, Gaspar,Ferreira, Andrea A.,Meira, Paulo R. R.,Ferreira, Edílson

, p. 603 - 622 (2007/10/03)

The hydroxyethylene dipeptide isosteres L-682,679, L-684,414, L-685,434, and L-685,458 were synthesized in a few steps by a sequence involving an allyltrichlorostannane coupling with an α-amino aldehyde, followed by hydroboration of the corresponding 1,2-

Short total synthesis of aspartyl protease inhibitors L-685,434, L-682,679 and L-685,458

Dias, Luiz C.,Ferreira, Andrea A.,Diaz, Gaspar

, p. 1845 - 1849 (2007/10/03)

Hydroxyethylene dipeptide isosteres L-685,434, L-682,679 and L-685,458 were synthesized in a few steps by a sequence involving an allyltrichlorostannane coupling with an α-aminoaldehyde followed by hydroboration of the corresponding 1,2-syn and 1,2-anti a

A stereocontrolled synthesis of 2R-benzyl-5S-tert-butoxycarbonylamino-4R-(tert-butyldimethylsilanyloxy)-6- phenyl-hexanoic acid (Phe-Phe hydroxyethylene dipeptide isostere)

Nadin, Alan,Sánchez López, José M,Neduvelil, Joseph G,Thomas, Steven R

, p. 1861 - 1864 (2007/10/03)

2R-Benzyl-5S-tert-butoxycarbonylamino-4R-(tert-butyldimethylsilanyloxy)-6- phenyl-hexanoic acid, a hydroxyethylene dipeptide isostere corresponding to Phe-Phe, has been synthesized in a practical, stereocontrolled fashion from (L)-phenylalanine.

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