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(S)-N-Boc-4-Bromophenylalanine, also known as N-Boc-4-bromo-L-phenylalanine, is an organic compound that serves as a pharmaceutical intermediate. It is characterized by its off-white powder appearance and plays a crucial role in the synthesis of various pharmaceutical compounds.

62129-39-9

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62129-39-9 Usage

Uses

Used in Pharmaceutical Industry:
(S)-N-Boc-4-Bromophenylalanine is used as a pharmaceutical intermediate for the synthesis of various drugs and medications. Its unique chemical structure allows it to be a key component in the development of new pharmaceuticals, contributing to the advancement of medical treatments and therapies.
As a building block in the synthesis of complex organic molecules, (S)-N-Boc-4-Bromophenylalanine can be utilized in the creation of a wide range of pharmaceutical compounds, including those with potential applications in the treatment of various diseases and conditions. Its versatility and importance in the pharmaceutical industry make it a valuable asset in the development of new and innovative medications.

Check Digit Verification of cas no

The CAS Registry Mumber 62129-39-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,2,1,2 and 9 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 62129-39:
(7*6)+(6*2)+(5*1)+(4*2)+(3*9)+(2*3)+(1*9)=109
109 % 10 = 9
So 62129-39-9 is a valid CAS Registry Number.
InChI:InChI=1/C14H18BrNO4/c1-14(2,3)20-13(19)16-11(12(17)18)8-9-4-6-10(15)7-5-9/h4-7,11H,8H2,1-3H3,(H,16,19)(H,17,18)/t11-/m1/s1

62129-39-9 Well-known Company Product Price

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  • (Code)Product description
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  • Alfa Aesar

  • (H51969)  N-Boc-4-bromo-L-phenylalanine, 98%   

  • 62129-39-9

  • 1g

  • 539.0CNY

  • Detail
  • Alfa Aesar

  • (H51969)  N-Boc-4-bromo-L-phenylalanine, 98%   

  • 62129-39-9

  • 5g

  • 2117.0CNY

  • Detail
  • Aldrich

  • (672424)  Boc-Phe(4-Br)-OH  ≥98.0%

  • 62129-39-9

  • 672424-1G

  • 1,077.57CNY

  • Detail

62129-39-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name (S)-N-Boc-4-Bromophenylalanine

1.2 Other means of identification

Product number -
Other names Boc-4-bromo-L-phenylalanine

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:62129-39-9 SDS

62129-39-9Relevant articles and documents

Enantioselective Deaminative Alkylation of Amino Acid Derivatives with Unactivated Olefins

Cai, Yue-Ming,Martin, Ruben,Rui, Xi-Yan,Shang, Ming,Sun, Shang-Zheng,Wang, Jia-Bao,Yao, Hong-Qing,Zhang, De-Liang

supporting information, p. 1130 - 1137 (2022/02/05)

Herein, we report the first Ni-catalyzed enantioselective deaminative alkylation of amino acid and peptide derivatives with unactivated olefins. Key for success was the discovery of a new sterically encumbered bis(oxazoline) ligand backbone, thus offering a de novo technology for accessing enantioenriched sp3-sp3 linkages via sp3 C-N functionalization. Our protocol is distinguished by its broad scope and generality across a wide number of counterparts, even in the context of late-stage functionalization. In addition, an enantioselective deaminative remote hydroalkylation reaction of unactivated internal olefins is within reach, thus providing a useful entry point for forging enantioenriched sp3-sp3 centers at remote sp3 C-H sites.

Potent Anti-SARS-CoV-2 Activity by the Natural Product Gallinamide A and Analogues via Inhibition of Cathepsin L

Aggarwal, Anupriya,Ashhurst, Anneliese S.,Bedding, Max J.,Beretta, Laura,Drelich, Aleksandra,Gerwick, William H.,Hook, Vivian,Larance, Mark,Li, Linfeng,McKerrow, James H.,Meek, Thomas D.,O'Donoghue, Anthony J.,Payne, Richard J.,Pwee, Dustin,Skinner, Danielle,Stoye, Alexander,Tang, Arthur H.,Tseng, Chien-Te,Turville, Stuart,Yoon, Michael C.,Fajtová, Pavla

supporting information, (2021/11/18)

Cathepsin L is a key host cysteine protease utilized by coronaviruses for cell entry and is a promising drug target for novel antivirals against SARS-CoV-2. The marine natural product gallinamide A and several synthetic analogues were identified as potent inhibitors of cathepsin L with IC50 values in the picomolar range. Lead molecules possessed selectivity over other cathepsins and alternative host proteases involved in viral entry. Gallinamide A directly interacted with cathepsin L in cells and, together with two lead analogues, potently inhibited SARS-CoV-2 infection in vitro, with EC50 values in the nanomolar range. Reduced antiviral activity was observed in cells overexpressing transmembrane protease, serine 2 (TMPRSS2); however, a synergistic improvement in antiviral activity was achieved when combined with a TMPRSS2 inhibitor. These data highlight the potential of cathepsin L as a COVID-19 drug target as well as the likely need to inhibit multiple routes of viral entry to achieve efficacy.

Chemoenzymatic Synthesis of Optically Pure l- and d-Biarylalanines through Biocatalytic Asymmetric Amination and Palladium-Catalyzed Arylation

Ahmed, Syed T.,Parmeggiani, Fabio,Weise, Nicholas J.,Flitsch, Sabine L.,Turner, Nicholas J.

, p. 5410 - 5413 (2015/09/15)

A chemoenzymatic approach was developed and optimized for the synthesis of a range of N-protected nonnatural l- and d-biarylalanine derivatives. Starting from 4-bromocinnamic acid and 4-bromophenylpyruvic acid using a phenylalanine ammonia lyase (PAL) and an evolved d-amino acid dehydrogenase (DAADH), respectively, both enantiomers of 4-bromophenylalanine were obtained and subsequently coupled with a panel of arylboronic acids to give the target compounds in high yield and optical purity under mild aqueous conditions.

PEPTIDYL NITRIL COMPOUNDS AS DIPEPTIDYL PEPTIDASE I INHIBITORS

-

Page/Page column 26, (2015/03/28)

The invention relates to compounds of Formula (I) and its use as a selective dipeptidyl peptidase I inhibitor, as well as pharmaceutical compositions comprising said compounds, and methods of treatment involving said compounds.

PEPTIDYL NITRILCOMPOUNDS AS PEPTIDASE INHIBITORS

-

Page/Page column 112, (2012/09/22)

The invention relates to compounds of Formula (II) and their use in theraphy as peptidase inhibitors.

Asymmetric synthesis of N-protected amino acids by the addition of organolithium carboxyl synthons to ROPHy/SOPHy-derived aldoximes and ketoximes.

Cooper, Tracey S,Laurent, Pierre,Moody, Christopher J,Takle, Andrew K

, p. 265 - 276 (2007/10/03)

A new asymmetric synthesis of alpha-amino acids is described in which the key step is the highly diastereoselective addition of organolithium carboxyl synthons (2-furyllithium, phenyllithium, vinyllithium) to (R)- and (S)-O-(1-phenylbutyl) oximes to give hydroxylamines, with vinyllithium being the most satisfactory nucleophilic reagent. Subsequent reductive cleavage of the N-O bond in hydroxylamines, followed by N-protection, and oxidative cleavage of the carboxyl precursor gave a range of N-protected amino acids and esters. The method was exemplified by the synthesis of a range of derivatives of non-proteinogenic amino acids such as 4-bromophenylalanine, tert-leucine, norvaline, cyclohexyl- and aryl-glycines, 2-amino-8-oxodecanoic acid (Aoda) and alpha-methylvaline.

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