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Key Documents

A4251

Sigma-Aldrich

N-Acetyl-L-phenylalanine ethyl ester

Synonym(s):

N-Ac-l-Phe-Oet, APAEE

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About This Item

Empirical Formula (Hill Notation):
C13H17NO3
CAS Number:
Molecular Weight:
235.28
EC Number:
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.26

Assay

≥98% (TLC)

form

powder

technique(s)

ligand binding assay: suitable

color

white

storage temp.

2-8°C

SMILES string

CCOC(=O)C(Cc1ccccc1)NC(C)=O

InChI

1S/C13H17NO3/c1-3-17-13(16)12(14-10(2)15)9-11-7-5-4-6-8-11/h4-8,12H,3,9H2,1-2H3,(H,14,15)

InChI key

YIVZYFDBEPMPNL-UHFFFAOYSA-N

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Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Ritu Sareen et al.
Applied microbiology and biotechnology, 79(3), 399-405 (2008-04-23)
A protease was purified from the cell-free supernatant of Bacillus licheniformis RSP-09-37, a mutant from a thermophilic bacterial strain, B. licheniformis RSP-09, using affinity chromatography with alpha-casein agarose resin. The protease was purified 85-fold to electrophoretic homogeneity. The apparent molecular
M T Hearn et al.
Analytical chemistry, 71(21), 4874-4885 (1999-11-24)
In this paper, we describe a general procedure to evaluate the thermodynamics of the interaction between polypeptides and hydrophobic ligands in the presence of aquo-organic solvent mixtures. These studies address experimental requirements for the determination of the linear free energy
Hua Zhao et al.
Biotechnology letters, 32(8), 1109-1116 (2010-04-07)
Three new ether-functionalized hydrophobic ionic liquids (ILs) were synthesized. Two proteases (subtilisin and alpha-chymotrypsin both covalently immobilized on chitosan) exhibited high synthetic activity (1-3 micromol/min x g) and selectivity (>97-99%, esterification over hydrolysis) in these ILs containing 10-15% (v/v) water
Heylin Park et al.
Carbohydrate research, 343(2), 274-281 (2007-11-30)
Methanolysis of four ethyl esters, N-acetyl-L-phenylalanine ethyl ester, N-acetyl-l-tyrosine ethyl ester, N-acetyl-l-tryptophan ethyl ester, and ethyl phenylacetate was catalyzed by a mixture of microbial cyclooligosaccharides termed cyclosophoraoses isolated from Rhizobium meliloti. Cyclosophoraoses [cyclic-(1-->2)-beta-d-glucans, collectively 'Cys'] are a mixture of large-ring
J A Laszlo et al.
Biotechnology and bioengineering, 75(2), 181-186 (2001-09-06)
The transesterification reaction of N-acetyl-L-phenylalanine ethyl ester with 1-propanol catalyzed by alpha-chymotrypsin was examined in the ionic liquids 1-butyl-3-methylimidazolium hexafluorophosphate ([bmim][PF(6)]) and 1-octyl-3-methylimidazolium hexafluorophosphate ([omim][PF(6)]), and in combination with supercritical carbon dioxide (SC-CO(2)). The activity of alpha-chymotrypsin was studied to

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