3338-40-7

Basic information

• Product Name: H-PHE-ALA-OME HCL
• Synonyms: L-PHENYLALANINE ALANYL METHYL ESTER HYDROCHLORIDE;H-PHE-ALA-OME HCL;(S)-methyl 2-((S)-2-amino-3-phenylpropanamido)propanoate hydrochloride;REF DUPL: H-Phe-Ala-OMe HCl;(S)-methyl 2-((S)-2-amino-3-phenylpropanamido)propanoate hydrochloride(WXG03308)
• CAS NO: 3338-40-7
• Molecular Formula: C₁₃H₁₈N₂O₃*ClH
• Molecular Weight: 286.75
• Mol File: 3338-40-7.mol

Chemical Properties

• Appearance: /
• CAS DataBase Reference: H-PHE-ALA-OME HCL(CAS DataBase Reference)
• NIST Chemistry Reference: H-PHE-ALA-OME HCL(3338-40-7)
• EPA Substance Registry System: H-PHE-ALA-OME HCL(3338-40-7)

Safety Data

• Hazardous Substances Data: 3338-40-7(Hazardous Substances Data)

Upstream product

• 15136-29-5 (S)-methyl 2-((S)-2-((tert-butoxycarbonyl)amino)-3-phenylpropanamido)propanoate 
• 13734-34-4 N-tert-butoxycarbonyl-L-phenylalanine 

Downstream Products

• 123975-76-8 Boc-L-Leu-L-Phe-L-Ala-OMe 
• 1379456-48-0 C₁₅H₁₉BrN₂O₄ 
• 1379456-56-0 Br^(1-)*C₁₉H₂₅N₄O₄⁽¹⁺⁾ 
• 82155-33-7 1-N--4-O-(β-D-glucopyranosyl)-β-D-glucopyranosylamine 
• 82155-29-1 2-acetamido-1-N--2-deoxy-β-D-glucopyranosylamine 
• 94776-33-7 1-N--β-D-glucopyranosylamine 
• 94776-27-9 N-(tert-butoxycarbonyl)-L-aspartyl-L-phenylalanyl-L-alanine mehtyl ester 
• 94776-26-8 -L-phenylalanyl-L-alanine mehtyl ester 

Relevant articles and documents

Macrocyclization of Peptide Side Chains by the Ugi Reaction: Achieving Peptide Folding and Exocyclic N-Functionalization in One Shot

The cyclization of peptide side chains has been traditionally used to either induce or stabilize secondary structures (β-strands, helices, reverse turns) in short peptide sequences. So far, classic peptide coupling, nucleophilic substitution, olefin metat

Antimicrobial toxicity studies of ionic liquids leading to a 'hit' MRSA selective antibacterial imidazolium salt

Imidazolium salts can be classed as surfactants, detergents, ionic liquids, reagents, catalysts or solvents. A study of the toxicity and ecotoxicity of these salts yields valuable information for their use as pharmaceuticals as well as impact on the environment. Our approach to screen a series of chiral imidazolium salts for toxicity to bacteria and fungi, including clinical pathogen strains, has led to the identification of a 'hit' MRSA selective antimicrobial compound. Preliminary structure-activity-relationship (SAR) information (required position of l-phenylalanine and l-valine group) is also elucidated within this first generation of compounds. Conversely, most of the imidazolium salts were nontoxic (IC95 > 2 mM) to the 12 fungi strains and 8 bacteria strains screened, and we propose that they are suitable candidates for 'green chemistry' applications. Ecotoxicity studies (Biodegradation ISO 14593 'CO2 Headspace Test') of two bromide ionic liquids containing l-phenylalanine residues indicate that these ionic liquids passed the test (>60% in 28 days) and classed as readily biodegradable.

Intramolecular ligation of carbonyl oxygen to central zinc in synthetic oligopeptide-linked zinc-porphyrins

Oligopeptide-linked zinc-porphyrins were prepared (oligopeptide = -Phe(m)-Ala(n)-OMe and porphyrin = 5,15-diaryl-2,3,7,8,12,13,17,18-octaethylporphyrin). 1H NMR, IR, visible, and CD spectra of the synthetic molecule in a chlorinated methane (CDCl3 or CH2Cl2) showed that the carbonyl oxygen of the N-terminal amino acid of the linked peptide should ligate the central zine metal in the molecule as the axial ligand to form a pentacoordinated zinc-porphyrin. The coordination of the zinc with the peptide framework changed the optical and electrical properties, indicating that such ligation might control the reactivity in biological metallotetrapyrrole-protein systems as well as the coordination to the peptide residue.

SYNTHESIS OF 2-ACETAMIDO-1-N--2-DEOXY-β-D-GLUCOPYRANOSYLAMINE AND ANALOGS

2-Acetamido-1-N--2-deoxy-β-D-glucopyranosylamine and analogs containing D-glucopyranosyl, 4-O-β-D-glucopyranosyl-D-glucopyranosyl, L-Phe-L-Ala, and D-Phe-L-Ser were synth