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L-Phenylalanine, N-[(2-nitrophenyl)sulfonyl]-, 1,1-dimethylethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

247167-07-3

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247167-07-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 247167-07-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,7,1,6 and 7 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 247167-07:
(8*2)+(7*4)+(6*7)+(5*1)+(4*6)+(3*7)+(2*0)+(1*7)=143
143 % 10 = 3
So 247167-07-3 is a valid CAS Registry Number.

247167-07-3Relevant articles and documents

Structure-Permeability Relationship of Semipeptidic Macrocycles - Understanding and Optimizing Passive Permeability and Efflux Ratio

Le Roux, Antoine,Blaise, émilie,Boudreault, Pierre-Luc,Comeau, Christian,Doucet, Annie,Giarrusso, Marilena,Collin, Marie-Pierre,Neubauer, Thomas,K?lling, Florian,G?ller, Andreas H.,Seep, Lea,Tshitenge, Dieudonné T.,Wittwer, Matthias,Kullmann, Maximilian,Hillisch, Alexander,Mittendorf, Joachim,Marsault, Eric

supporting information, p. 6774 - 6783 (2020/07/28)

We herein report the first thorough analysis of the structure-permeability relationship of semipeptidic macrocycles. In total, 47 macrocycles were synthesized using a hybrid solid-phase/solution strategy, and then their passive and cellular permeability was assessed using the parallel artificial membrane permeability assay (PAMPA) and Caco-2 assay, respectively. The results indicate that semipeptidic macrocycles generally possess high passive permeability based on the PAMPA, yet their cellular permeability is governed by efflux, as reported in the Caco-2 assay. Structural variations led to tractable structure-permeability and structure-efflux relationships, wherein the linker length, stereoinversion, N-methylation, and peptoids site-specifically impact the permeability and efflux. Extensive nuclear magnetic resonance, molecular dynamics, and ensemble-based three-dimensional polar surface area (3D-PSA) studies showed that ensemble-based 3D-PSA is a good predictor of passive permeability.

Total synthesis of micromide: A marine natural product

Han, Jianrong,Lian, Jingtang,Tian, Xia,Zhou, Shengwei,Zhen, Xiaoli,Liu, Shouxin

, p. 7232 - 7238 (2015/02/19)

This paper describes an efficient procedure for the synthesis of micromide, a natural product that shows anti-solid-tumor activity. Our strategy involved the synthesis of N-nosyl-protected amino acids and their N-methylation with iodo-methane. The hindered oligopeptides containing N-methyl amino acids were synthesized in excellent yields and high purities.[ampi]]

Stereoselective synthesis of novel N-(α-l-arabinofuranos-1-yl)-l-amino acids

Zhao, Ming,Wang, Yuji,Huo, Caixia,Li, Chunyu,Zhang, Xiaoyi,Peng, Li,Peng, Shiqi

experimental part, p. 247 - 258 (2009/06/28)

In lead detoxification, the α-anomer of N-glycocyl-l-amino acid is more potent than its β-anomer. Here a six-step-reaction route for stereoselectively preparing N-(α-l-arabinose-1-yl)-l-amino acids is reported. Treating l-arabinose with acetic anhydride a

The total synthesis and reassignment of stereochemistry of dragonamide

Chen, Hongliang,Feng, Yaqing,Xu, Zhengshuang,Ye, Tao

, p. 11132 - 11140 (2007/10/03)

The first total synthesis of dragonamide is reported. The synthesis has led to a reassignment of the configuration at the stereogenic centre on the alkyne-bearing fragment of the molecule.

Mitsunobu glycosylation of nitrobenzenesulfonamides: Novel route to Amadori rearrangement products

Turner, John J.,Wilschut, Niels,Overkleeft, Herman S.,Klaffke, Werner,Van der Marel, Gijs A.,Van Boom, Jacques H.

, p. 7039 - 7042 (2007/10/03)

Amino-acid derived 2-nitrobenzenesulfonamides were successfully condensed under Mitsunobu conditions with 2,3,4,6-tetra-O-acetyl-D-glucose to afford the fully protected glucosylamines in excellent yield. Upon total deprotection, these compounds rearranged to provide the corresponding Amadori products in good overall yield.

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