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(S)-2-[2-((S)-2-Benzyloxycarbonylamino-3-phenyl-propionylamino)-ethanesulfonylamino]-4-methyl-pentanoic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

140868-67-3

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140868-67-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 140868-67-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,8,6 and 8 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 140868-67:
(8*1)+(7*4)+(6*0)+(5*8)+(4*6)+(3*8)+(2*6)+(1*7)=143
143 % 10 = 3
So 140868-67-3 is a valid CAS Registry Number.

140868-67-3Relevant academic research and scientific papers

STRUCTURE AND CONFORMATION OF PEPTIDES CONTAINING THE SULPHONAMIDE JUNCTION. IV. SYNTHESIS AND CRYSTAL CONFORMATION OF N-BENZOYL-L-PHENYLALANYL-TAURYL-L-LEUCINE METHYL ESTER

Calcagni, Anna,Gavuzzo, Enrico,Mazza, Fernando,Pinnen, Francesco,Pochetti, Giorgio,Rossi, Domenico

, p. 17 - 23 (2007/10/02)

A new sulphonamido-peptide model, containing the SO2-NH junction in the central position of a tripeptide backbone, Bz-Phe-Tau-Leu-OMe, 3 (Bz=benzoyl; Tau=taurine)has been synthesized by the solution method and fully characterized.The conformation adopted

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