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L-Phenylalanine, N-(1-oxo-3-phenylpropyl)-, methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

21888-31-3

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21888-31-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 21888-31-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,8,8 and 8 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 21888-31:
(7*2)+(6*1)+(5*8)+(4*8)+(3*8)+(2*3)+(1*1)=123
123 % 10 = 3
So 21888-31-3 is a valid CAS Registry Number.

21888-31-3Relevant academic research and scientific papers

Mechanistic studies of DCC/HOBt-mediated reaction of 3-phenylpropionic acid with benzyl alcohol and studies on the reactivities of 'active ester' and the related derivatives with nucleophiles

Sheikh, Md. Chanmiya,Takagi, Shunsuke,Yoshimura, Toshiaki,Morita, Hiroyuki

supporting information; experimental part, p. 7272 - 7278 (2010/10/02)

Despite of the extensive study for peptide synthesis, DCC-mediated esterification is left still unclear. Therefore, DCC- and DCC/HOBt-mediated reactions of 3-phenylpropionic acid (1) with benzyl alcohol were carried out under several mechanistic considerations. Further, in order to determine the reactivities of the so-called 'active esters' compounds changing the substituents bearing carbonyl and related derivatives group for the purpose of the development of new class of non-symmetry cross-linkers, we have studied the reaction of model compounds, N-(3-phenylpropionyloxy)benzotriazole (6), N-(3-phenylpropionyloxy)phthalimide (7), 3-phenylpropionyloxybenzothiazole (8), and N-(3-phenylpropionyl)benzotriazole (9) with various nucleophiles under similar conditions were carried out for the comparison. It was revealed to exhibit the order of 6>>8>9>7.

Design, synthesis and SAR studies of tripeptide analogs with the scaffold 3-phenylpropane-1,2-diamine as aminopeptidase N/CD13 inhibitors

Shang, Luqing,Fang, Hao,Zhu, Huawei,Wang, Xuejian,Wang, Qiang,Mu, Jiajia,Wang, Binghe,Kishioka, Shiroh,Xu, Wenfang

experimental part, p. 2775 - 2784 (2009/08/15)

Aminopeptidase N (APN), belonged to metalloproteinase, is an essential peptidase involved in the process of tumor invasion and metastasis. A series of tripeptide analogs with the scaffold 3-phenylpropane-1,2-diamine were designed, synthesized and evaluate

Inhibition of peptidylglycine α-amidating monooxygenase by N-substituted homocysteine analogs

Erion,Tan,Wong,Jeng

, p. 4430 - 4437 (2007/10/02)

C-terminal amidation is a posttranslational modification found in many neuropeptides. Peptidylglycine α-amidating monooxygenase (PAM) catalyzes the synthesis of the biologically essential C-terminal amide from a glycine- extended precursor peptide. Report

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